class DatabaseService:
"""
Singleton class controlling all database related processes
"""
__instance = None
logger = QGISLogHandler("DatabaseService")
@staticmethod
def get_instance() -> "DatabaseService":
"""
Creates a new object instance if no object exists or updates the existing one.
:return: The single instance of this class
"""
if DatabaseService.__instance is None:
DatabaseService.logger.debug("Create new DatabaseService instance")
DatabaseService()
else:
DatabaseService.logger.debug(
"Returning existing DatabaseService instance")
return DatabaseService.__instance
def __init__(self):
""" Virtually private constructor. """
super().__init__()
if DatabaseService.__instance is not None:
raise BaseException(
"The DatabaseService-class is a singleton and can't be called directly. "
+ "Use DatabaseService.get_instance() instead!")
else:
DatabaseService.__instance = self
self.__connection = ""
self.__db_type = ""
self.__password = ""
self.__username = ""
self.__handler = None
self.__session = None
#
# setter and getter
#
@property
def connection(self) -> str:
"""
Getter for the current connection string
:return: returns the current connection string
"""
return self.__connection
@connection.setter
def connection(self, value: str) -> None:
"""
setter for the current connection string
:return: Nothing
"""
self.__connection = str(value)
@property
def db_type(self) -> str:
"""
Getter for the database type
:return: returns the current database type
"""
return self.__db_type
@db_type.setter
def db_type(self, value: str) -> None:
"""
setter for the database type
:return: Nothing
:raises ValueError: if value is not "SQLite" or "PostgreSQL"
"""
value = str(value)
if value.lower() not in ("sqlite", "postgresql"):
raise ValueError("Unknown database format: {}".format(value))
self.__db_type = value.lower()
@property
def password(self) -> str:
"""
Getter for the current password
:return: returns the current password
"""
return self.__password
@password.setter
def password(self, value: str) -> None:
"""
setter for the current password
:return: Nothing
"""
self.__password = str(value)
@property
def username(self) -> str:
"""
Getter for the current username
:return: returns the current username
"""
return self.__username
@username.setter
def username(self, value: str) -> None:
"""
setter for the current username
:return: Nothing
"""
self.__username = str(value)
#
# public functions
#
def connect(self) -> None:
"""
Connect a GeologicalToolbox-DBHandler
:return: Nothing
:raises ValueError: if database type is unknown
"""
self.logger.debug("Connecting to a database: [{}]: {}".format(
self.db_type, self.connection))
# noinspection SpellCheckingInspection
if self.db_type == "postgresql":
# connection string: postgresql+psycopg2://user:password@host:port/dbname[?key=value&key=value...]
connection = "postgresql+psycopg2://{}:{}@{}".format(
self.username, self.password, self.connection)
elif self.db_type == "sqlite":
connection = "sqlite:///{}".format(self.connection)
else:
self.__handler = None
raise ValueError("Unknown DB Format: {}".format(self.db_type))
self.__handler = DBHandler(connection=connection, echo=False)
def get_session(self) -> Session:
"""
return a sqlalchemy database session
:return: a sqlalchemy database session
:raises ConnectionError: if no database handler is connected
"""
self.logger.debug("get or create a session")
if self.__handler is None:
self.__session = None
raise ConnectionError(
"No database handler found, please connect first")
self.__session = self.__handler.get_session()
return self.__session
def close_session(self) -> None:
"""
close the current session if existing
:return: Nothing
"""
self.logger.debug("Closing session")
if self.__session is not None:
self.__session.close()
def check_connection(self) -> str:
"""
Check database connection
:return: Error message if test fails, else empty string
"""
self.logger.debug("check_connection called")
try:
self.connect()
self.get_session()
self.close_session()
return ""
except DBAPIError as e:
# ExceptionHandler(e).log(only_logfile=True)
return str(e)
class TestWellClass(unittest.TestCase):
"""
a unittest for Well class
"""
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
# self.handler = DBHandler(connection="sqlite:///D:\\data.db", echo=False)
self.handler = DBHandler(connection="sqlite://", echo=False)
# self.handler = DBHandler(connection="mysql://*****:*****@localhost:3306/stdonn")
self.session = self.handler.get_session()
# add test data to the database
self.wells = [
{
"name": "Well_1",
"short_name": "W1",
"comment": "A drilled well",
"east": 1234.56,
"north": 123.45,
"altitude": 10.5,
"depth": 555,
"marker": ((10, "mu", 4, ""),
(15, "so", 3, "Comment 1"),
(16, "sm", 2, ""),
(17, "su", 1, "Comment 2"),
(5, "mm", 5, "Comment 3"))
}, {
"name": "Well_2",
"short_name": "W2",
"comment": "",
"east": 1000.23,
"north": 2300.34,
"altitude": 342.23,
"depth": 341,
"marker": ((12, "mo", 6, ""),
(120, "mm", 5, "Comment 1"),
(300, "Fault", 0, "Comment 2"),
(320, "mo", 6, ""))
}, {
"name": "Well_3",
"short_name": "W3",
"comment": "A third well",
"east": 3454.34,
"north": 2340.22,
"altitude": 342.20,
"depth": 645.21,
"marker": ((34, "mu", 4, ""),
(234, "so", 3, "Comment 1"),
(345, "Fault", 0, "Comment 2"),
(635, "mu", 4, "Comment 3"))
}
]
for well in self.wells:
new_well = Well(well["name"], well["short_name"], well["depth"], "spatial_reference_unknown", well["east"],
well["north"], well["altitude"], self.session, "well_set", well["comment"])
new_well.save_to_db()
for mark in well["marker"]:
new_well.marker.append(
WellMarker(mark[0], StratigraphicObject.init_stratigraphy(self.session, mark[1], mark[2], False),
self.session, well["name"], mark[3]))
new_well.marker[-1].save_to_db()
def test_init(self):
# type: () -> None
"""
Test the initialisation of the database
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
result = self.session.query(Well).all()
self.assertEqual(len(result), 3, "Wrong number of drill holes ({}). Should be {}".
format(len(result), len(self.wells)))
self.assertEqual(result[1].well_name, "Well_2")
self.assertEqual(result[1].short_name, "W2")
self.assertEqual(result[2].comment, "A third well")
self.assertTrue(math.fabs(float(result[0].easting) - 1234.56) < float_precision)
self.assertTrue(math.fabs(float(result[1].northing) - 2300.34) < float_precision)
self.assertTrue(math.fabs(float(result[0].altitude) - 10.5) < float_precision)
self.assertTrue(math.fabs(float(result[2].depth) - 645.21) < float_precision)
self.assertEqual(len(result[1].marker), 4)
self.assertEqual(result[0].marker[2].horizon.statigraphic_name, "so")
self.assertEqual(result[2].marker[2].horizon.statigraphic_name, "Fault")
self.assertEqual(result[2].marker[2].horizon.age, 0)
self.assertEqual(result[2].marker[2].comment, "Comment 2")
self.assertEqual(result[0].marker[0].horizon.statigraphic_name, "mm")
self.assertEqual(result[0].marker[1].horizon.statigraphic_name, "mu")
self.assertEqual(result[0].marker[2].horizon.statigraphic_name, "so")
self.assertEqual(result[0].marker[3].horizon.statigraphic_name, "sm")
self.assertEqual(result[0].marker[4].horizon.statigraphic_name, "su")
def test_loading(self):
# type: () -> None
"""
Test the different types of loading of lines from the db.
Part 1: load all wells from the database
Part 2: load well by name
Part 3: load wells in given extent
Part 4: load wells with minimal depth
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
# Part 1: load all wells from the database
wells = Well.load_all_from_db(self.session)
self.assertEqual(len(wells), 3)
self.assertEqual(wells[0].well_name, "Well_1")
self.assertEqual(wells[1].well_name, "Well_2")
self.assertEqual(wells[2].well_name, "Well_3")
self.assertEqual(len(wells[1].marker), 4)
self.assertTrue(wells[1].marker[0].horizon == wells[1].marker[3].horizon)
del wells
# Part 2: load well by name
well = Well.load_by_wellname_from_db("Well_2", self.session)
self.assertEqual(well.well_name, "Well_2")
self.assertEqual(well.short_name, "W2")
self.assertEqual(well.depth, 341)
self.assertEqual(len(well.marker), 4)
self.assertEqual(well.marker[1].horizon.statigraphic_name, "mm")
self.assertEqual(well.marker[1].depth, 120)
del well
# Part 3: load wells in given extent
# extent x: 500 - 1,300
# extent y: 0 - 2,400
# result: "Well_1" and "Well_2"
wells = Well.load_in_extent_from_db(self.session, 500, 1300, 0, 2400)
self.assertEqual(len(wells), 2)
self.assertEqual(wells[0].well_name, "Well_1")
self.assertEqual(wells[1].well_name, "Well_2")
self.assertEqual(len(wells[0].marker), 5)
self.assertEqual(len(wells[1].marker), 4)
del wells
# Part 4: load wells with minimal depth
wells = Well.load_deeper_than_value_from_db(self.session, 395.23)
self.assertEqual(len(wells), 2)
self.assertEqual(wells[0].well_name, "Well_1")
self.assertEqual(wells[1].well_name, "Well_3")
self.assertTrue(wells[0].depth >= 395.23)
self.assertTrue(wells[1].depth >= 395.23)
del wells
def test_insertion(self):
# type: () -> None
"""
Test the insert functions of class Well
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
wells = Well.load_all_from_db(self.session)
marker_1 = WellMarker(301.43, StratigraphicObject.init_stratigraphy(self.session, "ku"), self.session,
"Comment 1")
marker_2 = WellMarker(351.65, StratigraphicObject.init_stratigraphy(self.session, "mo"), self.session)
marker_3 = WellMarker(934.23, StratigraphicObject.init_stratigraphy(self.session, "mm"), self.session,
"Comment 3")
wells[0].insert_marker(marker_1)
self.assertEqual(len(wells[0].marker), 6)
self.assertEqual(wells[0].marker[5], marker_1)
self.assertRaises(ValueError, wells[1].insert_marker, marker_3)
wells[2].insert_multiple_marker([marker_1, marker_2])
self.assertEqual(len(wells[2].marker), 6)
self.assertEqual(wells[2].marker[2], marker_1)
self.assertEqual(wells[2].marker[4], marker_2)
del wells
wells = Well.load_all_from_db(self.session)
self.assertEqual(wells[2].marker[2], marker_1)
self.assertEqual(wells[2].marker[4], marker_2)
del wells
wells = Well.load_all_from_db(self.session)
self.assertRaises(ValueError, wells[1].insert_multiple_marker, [marker_1, marker_2, marker_3])
def test_get_marker_by_depth(self):
# type: () -> None
"""
Test the Well.get_marker_by_depth function
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
well = Well.load_by_wellname_from_db("Well_1", self.session)
self.assertEqual(well.get_marker_by_depth(16).horizon.statigraphic_name, "sm")
self.assertRaises(ValueError, well.get_marker_by_depth, 100)
def test_delete_marker(self):
# type: () -> None
"""
Test the Well.get_marker_by_depth function
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
well = Well.load_by_wellname_from_db("Well_1", self.session)
marker = well.get_marker_by_depth(16)
self.assertEqual(marker.horizon.statigraphic_name, "sm")
self.assertRaises(ValueError, well.get_marker_by_depth, 100)
well.delete_marker(marker)
well.save_to_db()
self.assertEqual(len(well.marker), 4)
del well
well = Well.load_by_wellname_from_db("Well_1", self.session)
self.assertEqual(len(well.marker), 4)
new_marker = WellMarker(23423, StratigraphicObject.init_stratigraphy(self.session, "so"), self.session,
"Nothing")
self.assertRaises(ValueError, well.delete_marker, new_marker)
self.assertRaises(TypeError, well.delete_marker, "test")
def test_setter_and_getter(self):
# type: () -> None
"""
Test setter and getter functionality
:return: Nothing
:raises AssertionError: Raises Assertion Error if a test fails
"""
# first part: test setter
wells = Well.load_all_from_db(self.session)
test_string = "abcdefghijklmnopqrstuvwxyz1234567890"
wells[0].comment = "new comment set"
wells[1].comment = 4 * test_string
wells[0].easting = "-344.3"
wells[1].easting = -1234.34
# self.assertRaises(ValueError, setattr, wells[2], "easting", "test")
# python >= 2.7 => not included in all ArcGIS versions...
with(self.assertRaises(ValueError)): # python <= 2.6
wells[2].easting = "test"
wells[0].northing = -234.56
wells[1].northing = "-2345.356"
with(self.assertRaises(ValueError)):
wells[2].northing = "test"
wells[0].altitude = -343.67
wells[1].altitude = "-235.34"
with(self.assertRaises(ValueError)):
wells[2].altitude = "test"
wells[0].depth = 235.65
wells[1].depth = "3456.14"
with(self.assertRaises(ValueError)):
wells[2].depth = "test"
with(self.assertRaises(ValueError)):
wells[2].depth = -123.43
with(self.assertRaises(WellMarkerDepthException)):
wells[2].depth = 500
wells[0].well_name = "new Well Name"
wells[1].well_name = 4 * test_string
wells[0].short_name = "NWN"
wells[1].short_name = test_string
# changes are stored automatically to the database through SQLAlchemy
del wells
# second part: test getters
wells = Well.load_all_from_db(self.session)
self.assertEqual(wells[0].comment, "new comment set")
self.assertEqual(len(wells[1].comment), 100)
self.assertEqual(wells[0].easting, -344.3)
self.assertEqual(wells[1].easting, -1234.34)
self.assertEqual(wells[2].easting, 3454.34)
self.assertEqual(wells[0].northing, -234.56)
self.assertEqual(wells[1].northing, -2345.356)
self.assertEqual(wells[2].northing, 2340.22)
self.assertEqual(wells[0].altitude, -343.67)
self.assertEqual(wells[1].altitude, -235.34)
self.assertEqual(wells[2].altitude, 342.2)
self.assertEqual(wells[0].depth, 235.65)
self.assertEqual(wells[1].depth, 3456.14)
self.assertEqual(wells[2].depth, 645.21)
self.assertEqual(wells[0].well_name, "new Well Name")
self.assertEqual(len(wells[1].well_name), 100)
self.assertEqual(wells[0].short_name, "NWN")
self.assertEqual(len(wells[1].short_name), 20)
# setter and getter for session
wells[2].session = wells[1].session
def test_log_handling(self):
# type: () -> None
"""
Tests the log handling functionality
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
log_values = (
(
(10, 4, "", ""),
(15, "45.4", "name 1", "Comment 1"),
(16, 34.3, "", ""),
(17, 234, "", "Comment 2"),
(5, "34.4", "", "Comment 3")
),
(
(34.3, 4, "", ""),
(13, 234, "", "Comment 2"),
(34, "34.4", "", "Comment 3")
)
)
well = Well.load_by_wellname_from_db("Well_2", self.session)
for i in range(len(log_values)):
log = WellLog("log {}".format(i), "unit name", self.session, "", "")
log.save_to_db()
well.add_log(log)
for value in log_values[i]:
log.insert_log_value(WellLogValue(value[0], value[1], self.session, value[2], value[3]))
del log
del well
well = Well.load_by_wellname_from_db("Well_2", self.session)
self.assertEqual(2, len(well.logs))
self.assertEqual(5, len(well.logs[0].log_values))
self.assertEqual("log 0", well.logs[0].property_name)
self.assertEqual(3, len(well.logs[1].log_values))
self.assertEqual("log 1", well.logs[1].property_name)
well.delete_log(well.logs[1])
del well
well = Well.load_by_wellname_from_db("Well_2", self.session)
self.assertEqual(1, len(well.logs))
self.assertEqual(5, len(well.logs[0].log_values))
self.assertEqual("log 0", well.logs[0].property_name)
logs = WellLog.load_all_from_db(self.session)
self.assertEqual(1, len(logs))
def tearDown(self):
# type: () -> None
"""
Empty function, nothing to shutdown after the testing process
:return: Nothing
"""
pass
class TestWellMarkerClass(unittest.TestCase):
"""
a unittest for WellMarker class
"""
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
self.handler = DBHandler(connection="sqlite://", echo=False)
self.session = self.handler.get_session()
# add test data to the database
self.wells = [
{
"name": "Well_1",
"short_name": "W1",
"comment": "A drilled well",
"east": 1234.56,
"north": 123.45,
"altitude": 10.5,
"depth": 555,
"marker": ((10, "mu", 4, ""),
(15, "so", 3, "Comment 1"),
(16, "sm", 2, ""),
(17, "su", 1, "Comment 2"),
(5, "mm", 5, "Comment 3"))
}, {
"name": "Well_2",
"short_name": "W2",
"comment": "",
"east": 1000.23,
"north": 2300.34,
"altitude": 342.23,
"depth": 341,
"marker": ((12, "mo", 6, ""),
(120, "mm", 5, "Comment 1"),
(300, "Fault", 0, "Comment 2"),
(320, "mo", 6, ""))
}, {
"name": "Well_3",
"short_name": "W3",
"comment": "A third well",
"east": 3454.34,
"north": 2340.22,
"altitude": 342.20,
"depth": 645.21,
"marker": ((34, "mu", 4, ""),
(234, "so", 3, "Comment 1"),
(345, "Fault", 0, "Comment 2"),
(635, "mu", 4, "Comment 3"))
}
]
for well in self.wells:
new_well = Well(well["name"], well["short_name"], well["depth"], "spatial_reference_unknown", well["east"],
well["north"], well["altitude"], self.session, "well_set", well["comment"])
new_well.save_to_db()
for mark in well["marker"]:
new_well.marker.append(
WellMarker(mark[0], StratigraphicObject.init_stratigraphy(self.session, mark[1], mark[2], False),
self.session, well["name"], mark[3]))
new_well.marker[-1].save_to_db()
def test_WellMarker_init(self):
# type: () -> None
"""
Test the initialisation of the database
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
marker = self.session.query(WellMarker).all()
self.assertEqual(len(marker), 13)
self.assertEqual(marker[3].horizon.statigraphic_name, "su")
self.assertEqual(marker[4].horizon.statigraphic_name, "mm")
def test_WellMarker_setter_and_getter(self):
# type: () -> None
"""
Test setter and getter functionality
:return: Nothing
:raises AssertionError: Raises Assertion Error if a test fails
"""
marker = WellMarker.load_all_from_db(self.session)
self.assertEqual(len(marker), 13)
test_string = "abcdefghijklmnopqrstuvwxyz1234567890"
# first part: test setter functionality
marker[0].comment = "This is a new comment"
marker[1].comment = 4 * test_string
marker[2].depth = 123.43
marker[3].depth = "2345.54"
with (self.assertRaises(ValueError)):
marker[4].depth = "Test"
marker[4].horizon = StratigraphicObject.init_stratigraphy(self.session, "z", 50, False)
with (self.assertRaises(TypeError)):
marker[5].horizon = "test"
# second part: getter functionality
marker = WellMarker.load_all_from_db(self.session)
self.assertEqual(marker[0].comment, "This is a new comment")
self.assertEqual(len(marker[1].comment), 100)
self.assertEqual(marker[3].comment, "Comment 2")
self.assertEqual(marker[2].depth, 123.43)
self.assertEqual(marker[1].depth, 15)
self.assertEqual(marker[4].horizon.statigraphic_name, "z")
self.assertEqual(marker[5].horizon.statigraphic_name, "mo")
def test_WellMarker_to_GeoPoint(self):
# type: () -> None
"""
Test WellMarker.to_GeoPoint functionality
:return: Nothing
:raises AssertionError: Raises Assertion Error if a test fails
"""
marker = WellMarker.load_all_from_db(self.session)[0]
point = marker.to_geopoint()
self.assertEqual(point.easting, 1234.56)
self.assertEqual(point.northing, 123.45)
self.assertEqual(point.altitude, 0.5)
self.assertEqual(point.name, "Well_1")
self.assertEqual(point.horizon.statigraphic_name, "mu")
def tearDown(self):
# type: () -> None
"""
Close session after testruns
:return: Nothing
"""
self.handler.close_last_session()
class TestWellLogValueClass(unittest.TestCase):
"""
a unittest for WellLogValue class
"""
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
self.handler = DBHandler(connection="sqlite://", echo=False)
self.session = self.handler.get_session()
# add test data to the database
self.log_values = [
{
"depth": 200,
"value": 123,
"name": "log name",
"comment": "unknown"
}, {
"depth": 200.324,
"value": 12.5455,
"name": "log name 2",
"comment": "unknown"
}, {
"depth": "2345.54",
"value": "641.54",
"name": "",
"comment": ""
}
]
for value in self.log_values:
well_log_value = WellLogValue(value["depth"], value["value"], self.session, value["name"], value["comment"])
well_log_value.save_to_db()
def test_WellLogValue_init(self):
# type: () -> None
"""
Test the initialisation of the database
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
log_values = self.session.query(WellLogValue).all()
self.assertEqual(len(log_values), 3)
self.assertEqual(log_values[0].depth, 200)
self.assertEqual(log_values[1].value, 12.5455)
self.assertEqual(log_values[1].name, "log name 2")
self.assertEqual(log_values[2].depth, 2345.54)
self.assertEqual(log_values[2].value, 641.54)
self.assertEqual(log_values[0].comment, "unknown")
def test_setter_and_getter(self):
# type: () -> None
"""
Tests the setter and getter functionality of the WellLogValue class
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
log_values = WellLogValue.load_all_from_db(self.session)
self.assertEqual(len(log_values), 3)
self.assertEqual(log_values[0].depth, 200)
self.assertEqual(log_values[1].value, 12.5455)
log_values[2].depth = 123.4
log_values[0].depth = "54356.45"
with (self.assertRaises(ValueError)):
log_values[1].depth = "string"
log_values[0].value = 4345.4
log_values[1].value = "3245.4"
with (self.assertRaises(ValueError)):
log_values[2].value = "string"
del log_values
log_values = WellLogValue.load_all_from_db(self.session)
self.assertEqual(log_values[0].depth, 54356.45)
self.assertEqual(log_values[1].depth, 200.324)
self.assertEqual(log_values[2].depth, 123.4)
self.assertEqual(log_values[0].value, 4345.4)
self.assertEqual(log_values[1].value, 3245.4)
self.assertEqual(log_values[2].value, 641.54)
def tearDown(self):
# type: () -> None
"""
Empty function, nothing to shutdown after the testing process
:return: Nothing
"""
pass
class TestPropertyClass(unittest.TestCase):
"""
a unittest for Property class
"""
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
self.handler = DBHandler(connection="sqlite://", echo=False)
self.session = self.handler.get_session()
# add test data to the database
point = GeoPoint(StratigraphicObject.init_stratigraphy(self.session, "mu", 1), True, "", 1, 2, 3, self.session,
"test", "")
point.save_to_db()
point.add_property(Property(0, PropertyTypes.INT, "test prop", "test unit", self.session))
point.add_property(Property(0, PropertyTypes.FLOAT, "test prop 2", "test unit 2", self.session))
point.add_property(Property(0, PropertyTypes.STRING, "test prop 3", "test unit 3", self.session))
def test_init(self):
# type: () -> None
"""
Test the initialisation of the class
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
point = GeoPoint.load_all_from_db(self.session)[0]
self.assertEqual(3, len(point.properties))
self.assertEqual("test prop", point.properties[0].property_name)
self.assertEqual("test prop 2", point.properties[1].property_name)
self.assertEqual("test prop 3", point.properties[2].property_name)
self.assertEqual("test unit", point.properties[0].property_unit)
self.assertEqual("test unit 2", point.properties[1].property_unit)
self.assertEqual("test unit 3", point.properties[2].property_unit)
self.assertEqual(PropertyTypes.INT, point.properties[0].property_type)
self.assertEqual(PropertyTypes.FLOAT, point.properties[1].property_type)
self.assertEqual(PropertyTypes.STRING, point.properties[2].property_type)
def test_setter_and_getter(self):
# type: () -> None
"""
Test the setter and getter functionality
:return: Nothing
:raises AssertionError: Raises Assertion Error when a test fails
"""
point = GeoPoint.load_all_from_db(self.session)[0]
point.properties[0].property_value = 342
point.properties[1].property_value = "345.34"
point.properties[2].property_value = "Test"
point.properties[1].name = "some text information"
point.properties[1].comment = "unused"
point.properties[2].property_type = PropertyTypes.FLOAT
with self.assertRaises(ValueError):
point.properties[0].property_value = "string"
with self.assertRaises(ValueError):
point.properties[0].property_value = 234.34
del point
point = GeoPoint.load_all_from_db(self.session)[0]
self.assertEqual(342, point.properties[0].property_value)
self.assertEqual(345.34, point.properties[1].property_value)
self.assertEqual(None, point.properties[2].property_value) # type changed to PropertyTypes.FLOAT
point.properties[2].property_type = PropertyTypes.STRING
self.assertEqual("Test", point.properties[2].property_value)
self.assertEqual("some text information", point.properties[1].name)
self.assertEqual("unused", point.properties[1].comment)
def tearDown(self):
# type: () -> None
"""
Close session after testruns
:return: Nothing
"""
self.handler.close_last_session()
class TestWellLogClass(unittest.TestCase):
"""
a unittest for WellLog class
"""
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
self.handler = DBHandler(connection="sqlite://", echo=False)
self.session = self.handler.get_session()
# add test data to the database
self.well = {
"well_name": "Well_1",
"short_name": "W1",
"reference": "none",
"east": 1234.56,
"north": 123.45,
"altitude": 10.5,
"depth": 555,
"log_values": ((10, 4, "", ""),
(15, "45.4", "name 1", "Comment 1"),
(16, 34.3, "", ""),
(17, 234, "", "Comment 2"),
(5, "34.4", "", "Comment 3"))
}
well = Well(self.well["well_name"], self.well["short_name"], self.well["depth"], self.well["reference"],
self.well["east"], self.well["north"], self.well["altitude"], self.session, "", "")
well.save_to_db()
logging = WellLog("logging", "unit name", self.session, "", "")
logging.save_to_db()
well.add_log(logging)
for value in self.well["log_values"]:
logging.insert_log_value(WellLogValue(value[0], value[1], self.session, value[2], value[3]))
def test_WellLogValue_init(self):
# type: () -> None
"""
Test the initialisation of the database
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
logging = self.session.query(WellLog).one()
self.assertEqual(len(logging.log_values), 5)
self.assertEqual(logging.log_values[0].depth, 5)
self.assertEqual(logging.log_values[1].value, 4)
self.assertEqual(logging.log_values[2].name, "name 1")
self.assertEqual(logging.log_values[2].depth, 15)
self.assertEqual(logging.log_values[2].value, 45.4)
self.assertEqual(logging.log_values[4].comment, "Comment 2")
def test_setter_and_getter(self):
# type: () -> None
"""
Tests the setter and getter functionality of the WellLogValue class
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
logging = WellLog.load_all_from_db(self.session)
self.assertEqual(len(logging), 1)
logging = logging[0]
self.assertEqual(logging.log_values[0].depth, 5)
self.assertEqual(logging.log_values[1].value, 4)
self.assertEqual(logging.log_values[2].name, "name 1")
self.assertEqual(logging.log_values[4].comment, "Comment 2")
self.assertEqual(logging.property_name, "logging")
self.assertEqual(logging.property_unit, "unit name")
logging.property_name = "new log name"
logging.property_unit = u"km²"
del logging
logging = WellLog.load_all_from_db(self.session)[0]
self.assertEqual(logging.property_name, "new log name")
self.assertEqual(logging.property_unit, u"km²")
longname = 4 * "abcdefghijklmnopqrstuvwxyz"
logging.property_name = longname
logging.property_unit = longname
del logging
logging = WellLog.load_all_from_db(self.session)[0]
self.assertEqual(logging.property_name, longname[:100])
self.assertEqual(logging.property_unit, longname[:100])
def test_insert_and_delete_logvalue(self):
# type: () -> None
"""
Test insertion and deletion functionality of class WellLog
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
logging = WellLog.load_all_from_db(self.session)[0]
logging.insert_log_value(WellLogValue(14.3, 1234, self.session, "", ""))
self.assertRaises(ValueError, logging.insert_log_value, WellLogValue(556, 1234, self.session, "", ""))
del logging
logging = WellLog.load_all_from_db(self.session)[0]
self.assertEqual(6, len(logging.log_values))
self.assertEqual(14.3, logging.log_values[2].depth)
self.assertEqual(1234, logging.get_value_by_depth(14.3).value)
self.assertRaises(ValueError, logging.get_value_by_depth, 13)
self.assertRaises(ValueError, logging.get_value_by_depth, "test")
self.assertRaises(TypeError, logging.insert_log_value, "abcde")
# noinspection PyTypeChecker
logvalues = [
WellLogValue(123, 4152, self.session, "", ""),
WellLogValue(156.34, 3456, self.session, "", ""),
WellLogValue(16.2, 34.43, self.session, "", ""),
WellLogValue(15.8, "234.2", self.session, "", "")
]
logging.insert_multiple_log_values(logvalues)
# noinspection PyTypeChecker
self.assertRaises(TypeError, logging.insert_multiple_log_values, logvalues.append("abcde"))
logvalues.pop()
logvalues.append(WellLogValue(1234, 345, self.session, "", ""))
self.assertRaises(ValueError, logging.insert_multiple_log_values, logvalues)
del logging
logging = WellLog.load_all_from_db(self.session)[0]
self.assertEqual(10, len(logging.log_values))
self.assertEqual(14.3, logging.log_values[2].depth)
self.assertEqual(3456, logging.get_value_by_depth(156.34).value)
self.assertListEqual([5, 10, 14.3, 15, 15.8, 16, 16.2, 17, 123, 156.34], [x.depth for x in logging.log_values])
self.assertEqual(34.43, logging.log_values[6].value)
logging.delete_value(logging.get_value_by_depth(16))
del logging
logging = WellLog.load_all_from_db(self.session)[0]
self.assertEqual(9, len(logging.log_values))
self.assertEqual(14.3, logging.log_values[2].depth)
self.assertEqual(234, logging.log_values[6].value)
self.assertRaises(ValueError, logging.get_value_by_depth, 16)
self.assertListEqual([5, 10, 14.3, 15, 15.8, 16.2, 17, 123, 156.34], [x.depth for x in logging.log_values])
def tearDown(self):
# type: () -> None
"""
Empty function, nothing to shutdown after the testing process
:return: Nothing
"""
pass
class TestWellClass(unittest.TestCase):
"""
a unittest for Well class
"""
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
# self.handler = DBHandler(connection="sqlite:///D:\\data.db", echo=False)
self.handler = DBHandler(connection="sqlite://", echo=False)
# self.handler = DBHandler(connection="mysql://*****:*****@localhost:3306/stdonn")
self.session = self.handler.get_session()
# add test data to the database
self.wells = [
{
"name" : "Well_1",
"short_name": "W1",
"comment" : "A drilled well",
"east" : 1234.56,
"north" : 123.45,
"altitude" : 10.5,
"depth" : 555,
"marker" : ((10, "mu", 4, ""),
(15, "so", 3, "Comment 1"),
(16, "sm", 2, ""),
(17, "su", 1, "Comment 2"),
(5, "mm", 5, "Comment 3"))
}, {
"name" : "Well_2",
"short_name": "W2",
"comment" : "",
"east" : 1000.23,
"north" : 2300.34,
"altitude" : 342.23,
"depth" : 341,
"marker" : ((12, "mo", 6, ""),
(120, "mm", 5, "Comment 1"),
(300, "Fault", 0, "Comment 2"),
(320, "mo", 6, ""))
}, {
"name" : "Well_3",
"short_name": "W3",
"comment" : "A third well",
"east" : 3454.34,
"north" : 2340.22,
"altitude" : 342.20,
"depth" : 751.13,
"marker" : ((34, "mu", 4, ""),
(234, "so", 3, "Comment 1"),
(345, "Fault", 0, "Comment 2"),
(635, "mu", 4, "Comment 3"),
(636, "Fault", 0, ""),
(645, "mu", 4, ""),
(665, "Fault", 0, ""),
(699, "so", 3, "Comment 1"))
}, {
"name" : "Well_4",
"short_name": "W4",
"comment" : "A fourth well",
"east" : 234,
"north" : 5645.45,
"altitude" : 234.63,
"depth" : 645.21,
"marker" : ((34, "mu", 4, ""),
(65, "so", 3, "Comment 1"),
(70, "Fault", 0, "Comment 2"),
(85, "so", 3, "Comment 1"),
(105, "mu", 4, ""),
(123, "mu", 4, ""),
(201, "so", 3, "Comment 1"))
}
]
for well in self.wells:
new_well = Well(well["name"], well["short_name"], well["depth"], "spatial_reference_unknown", well["east"],
well["north"], well["altitude"], self.session, "well_set", well["comment"])
new_well.save_to_db()
for mark in well["marker"]:
new_well.marker.append(WellMarker(mark[0],
StratigraphicObject.init_stratigraphy(self.session, mark[1], mark[2],
False),
self.session, well["name"], mark[3]))
new_well.marker[-1].save_to_db()
def test_well_markers_to_thickness(self):
# type: () -> None
"""
Tests the Requests.well_markers_to_thickness(...) function
:return: Nothing
:raises AssertionError: if a test fails
"""
result = Requests.well_markers_to_thickness(self.session, "mu", "so", summarise_multiple=False,
use_faulted=False, fault_name="Fault", extent=None)
self.assertEqual(len(result), 4)
self.assertTrue(result[0].has_property("thickness"))
self.assertFalse(result[0].has_property("faulted"))
self.assertFalse(result[0].has_property("summarised"))
self.assertEqual(result[0].get_property("thickness").property_value, 5)
self.assertEqual(result[1].get_property("thickness").property_value, 200)
self.assertEqual(result[2].get_property("thickness").property_value, 31)
self.assertEqual(result[3].get_property("thickness").property_value, 78)
self.assertEqual(result[0].easting, 1234.56)
self.assertEqual(result[0].northing, 123.45)
self.assertEqual(result[0].altitude, 10.5 - 10)
self.assertEqual(result[0].name, "Well_1")
self.assertEqual(result[1].name, "Well_3")
self.assertEqual(result[2].name, "Well_4")
self.assertEqual(result[3].name, "Well_4")
del result
result = Requests.well_markers_to_thickness(self.session, "mu", "so", summarise_multiple=False,
use_faulted=True, extent=None)
self.assertEqual(len(result), 5)
self.assertTrue(result[0].has_property("thickness"))
self.assertTrue(result[0].has_property("faulted"))
self.assertFalse(result[0].has_property("summarised"))
self.assertEqual(result[0].get_property("thickness").property_value, 5)
self.assertEqual(result[0].get_property("faulted").property_value, 0)
self.assertEqual(result[1].get_property("thickness").property_value, 200)
self.assertEqual(result[1].get_property("faulted").property_value, 0)
self.assertEqual(result[2].get_property("thickness").property_value, 54)
self.assertEqual(result[2].get_property("faulted").property_value, 1)
self.assertEqual(result[3].get_property("thickness").property_value, 31)
self.assertEqual(result[3].get_property("faulted").property_value, 0)
self.assertEqual(result[4].get_property("thickness").property_value, 78)
self.assertEqual(result[4].get_property("faulted").property_value, 0)
self.assertEqual(result[0].name, "Well_1")
self.assertEqual(result[1].easting, 3454.34)
self.assertEqual(result[1].northing, 2340.22)
self.assertEqual(result[1].altitude, 342.20 - 34)
self.assertEqual(result[1].name, "Well_3")
self.assertEqual(result[2].altitude, 342.20 - 645)
self.assertEqual(result[2].name, "Well_3")
self.assertEqual(result[3].name, "Well_4")
self.assertEqual(result[4].name, "Well_4")
del result
result = Requests.well_markers_to_thickness(self.session, "mu", "so", summarise_multiple=True,
use_faulted=False, fault_name="Fault", extent=None)
self.assertEqual(len(result), 1)
self.assertTrue(result[0].has_property("thickness"))
self.assertFalse(result[0].has_property("faulted"))
self.assertTrue(result[0].has_property("summarised"))
self.assertEqual(result[0].get_property("thickness").property_value, 5)
self.assertEqual(result[0].get_property("summarised").property_value, 0)
self.assertEqual(result[0].easting, 1234.56)
self.assertEqual(result[0].northing, 123.45)
self.assertEqual(result[0].altitude, 10.5 - 10)
self.assertEqual(result[0].name, "Well_1")
del result
result = Requests.well_markers_to_thickness(self.session, "mu", "so", summarise_multiple=True,
use_faulted=True, extent=None)
self.assertEqual(len(result), 3)
self.assertTrue(result[0].has_property("thickness"))
self.assertTrue(result[0].has_property("faulted"))
self.assertTrue(result[0].has_property("summarised"))
self.assertEqual(result[0].get_property("thickness").property_value, 5)
self.assertEqual(result[0].get_property("faulted").property_value, 0)
self.assertEqual(result[0].get_property("summarised").property_value, 0)
self.assertEqual(result[1].get_property("thickness").property_value, 665)
self.assertEqual(result[1].get_property("faulted").property_value, 3)
self.assertEqual(result[1].get_property("summarised").property_value, 1)
self.assertEqual(result[2].get_property("thickness").property_value, 167)
self.assertEqual(result[2].get_property("faulted").property_value, 1)
self.assertEqual(result[2].get_property("summarised").property_value, 1)
self.assertEqual(result[0].name, "Well_1")
self.assertEqual(result[1].name, "Well_3")
self.assertEqual(result[2].name, "Well_4")
self.assertEqual(result[2].easting, 234)
self.assertEqual(result[2].northing, 5645.45)
self.assertEqual(result[2].altitude, 234.63 - 34)
del result
extent = [1000, 1500, 0, 3000] # Well_1 and Well_2, 1 marker from Well_1
result = Requests.well_markers_to_thickness(self.session, "mu", "so", summarise_multiple=True,
use_faulted=True, extent=extent)
self.assertEqual(len(result), 1)
self.assertEqual(result[0].name, "Well_1")
del result
extent = [1000, 1500, 2000, 3000] # only Well_2, no marker
result = Requests.well_markers_to_thickness(self.session, "mu", "so", summarise_multiple=True,
use_faulted=True, extent=extent)
self.assertEqual(len(result), 0)
del result
extent = [0, 500, 5000, 6000] # only Well_4
result = Requests.well_markers_to_thickness(self.session, "mu", "so", summarise_multiple=False,
use_faulted=True, extent=extent)
self.assertEqual(len(result), 2)
self.assertEqual(result[0].name, "Well_4")
self.assertTrue(result[0].has_property("thickness"))
self.assertEqual(result[0].get_property("thickness").property_value, 31)
self.assertEqual(result[1].name, "Well_4")
self.assertTrue(result[1].has_property("thickness"))
self.assertEqual(result[1].get_property("thickness").property_value, 78)
del result
# test failures and exceptions
"""
:raises AttributeError: if marker_1 and marker_2 are equal
:raises DatabaseException: if the database query results in less than 2 marker of a well_id
:raises DatabaseRequestException: if an unexpected query result occurs
:raises FaultException: if a fault is inside the section and use_faulted is False
:raises TypeError: if session is not an instance of SQLAlchemy session
:raises ValueError: if a parameter is not compatible with the required type
"""
self.assertRaises(AttributeError, Requests.well_markers_to_thickness,
self.session, "mu", "mu", summarise_multiple=False, use_faulted=True, extent=None)
self.assertRaises(TypeError, Requests.well_markers_to_thickness,
"wrong type", "mu", "so", summarise_multiple=False, use_faulted=True, extent=None)
self.assertRaises(TypeError, Requests.well_markers_to_thickness,
self.session, "mu", "so", summarise_multiple=False, use_faulted=True, extent="ab")
self.assertRaises(ValueError, Requests.well_markers_to_thickness,
self.session, "mu", "so", summarise_multiple=False, use_faulted=True, extent=[1,2,3])
self.assertRaises(ValueError, Requests.well_markers_to_thickness,
self.session, "mu", "so", summarise_multiple=False, use_faulted=True, extent=[1, 2, 3, "ab"])
def tearDown(self):
# type: () -> None
"""
Close session after testruns
:return: Nothing
"""
self.handler.close_last_session()
class TestLineClass(unittest.TestCase):
"""
This is a unittest class for the Resources.Geometries.Line class
"""
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
self.handler = DBHandler(connection="sqlite://", echo=False)
self.session = self.handler.get_session()
# handler = DBHandler(
# connection="sqlite:////Users/stephan/Documents/data.db",
# debug=False)
# handler = DBHandler(connection="sqlite:///D:\\data.db", debug=False)
# add test data to the database
self.lines = [{
"closed":
False,
"horizon":
"mu",
"age":
3,
"update":
False,
"points":
((1204067.0548148106, 634617.5980860253),
(1204067.0548148106, 620742.1035724243), (1215167.4504256917,
620742.1035724243),
(1215167.4504256917, 634617.5980860253), (1204067.0548148106,
634617.5980860253)),
"name":
"Line_1"
}, {
"closed":
True,
"horizon":
"so",
"age":
2,
"update":
True,
"points":
((1179553.6811741155, 647105.5431482664), (1179553.6811741155,
626292.3013778647),
(1194354.20865529, 626292.3013778647), (1194354.20865529,
647105.5431482664)),
"name":
"Line_2"
}, {
"closed":
False,
"horizon":
"mm",
"age":
4,
"update":
True,
"points":
((1179091.1646903288, 712782.8838459781),
(1161053.0218226474, 667456.2684348812), (1214704.933941905,
641092.8288590391),
(1228580.428455506, 682719.3123998424), (1218405.0658121984,
721108.1805541387)),
"name":
"Line_3"
}, {
"closed":
False,
"horizon":
"mo",
"age":
5,
"update":
True,
"points":
((1149490.1097279799, 691044.6091080031), (1149490.1097279799,
648030.5761158396),
(1191579.1097525698, 648030.5761158396), (1149490.1097279799,
648030.5761158396),
(1191579.1097525698, 691044.6091080031), (1149490.1097279799,
691044.6091080031)),
"name":
"Line_2"
}]
for line in self.lines:
points = list()
for point in line["points"]:
points.append(
GeoPoint(None, False, "", point[0], point[1], 0,
self.session, line["name"], ""))
new_line = Line(
line["closed"],
StratigraphicObject.init_stratigraphy(self.session,
line["horizon"],
line["age"],
line["update"]), points,
self.session, line["name"], "")
new_line.save_to_db()
def test_init(self):
# type: () -> None
"""
Test the initialisation of the database
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
pnts = 0
for line in self.lines:
pnts += len(line["points"])
# 2 points will be automatically deleted and the lines will be closed
pnts -= 2
count_points = self.session.query(GeoPoint).count()
lines = self.session.query(Line)
count_lines = lines.count()
lines = lines.all()
stored_horizons = [
x.unit_name
for x in self.session.query(StratigraphicObject.unit_name).all()
]
# expected number of horizons
horizons = set([x["horizon"] for x in self.lines])
self.assertEqual(
count_points, pnts,
"Number of points {} doesn't match the number of stored database points {}!"
.format(count_points, pnts))
self.assertEqual(
count_lines, len(self.lines),
"Number of lines {} doesn't match the number of stored database lines {}!"
.format(count_lines, len(self.lines)))
if sys.version_info[0] == 2:
self.assertItemsEqual(
horizons, stored_horizons,
"Horizons doesn't match.\nDatabase: {}\nShould be: {}".format(
stored_horizons, horizons))
else:
self.assertCountEqual(
horizons, stored_horizons,
"Horizons doesn't match.\nDatabase: {}\nShould be: {}".format(
stored_horizons, horizons))
self.assertEqual(
len(lines[0].points), 4,
"Number of points of the line with ID 1 should be {}, but is {}".
format(4, len(lines[0].points)))
self.assertTrue(lines[0].is_closed,
"line with ID 1 should be closed...")
self.assertEqual(
len(lines[1].points), 4,
"Number of points of the line with ID 2 should be {}, but is {}".
format(4, len(lines[1].points)))
self.assertTrue(lines[1].is_closed,
"line with ID 2 should be closed...")
self.assertEqual(
len(lines[2].points), 5,
"Number of points of the line with ID 3 should be {}, but is {}".
format(5, len(lines[2].points)))
self.assertFalse(lines[2].is_closed,
"line with ID 3 should not be closed...")
self.assertEqual(
len(lines[3].points), 5,
"Number of points of the line with ID 4 should be {}, but is {}".
format(5, len(lines[3].points)))
self.assertTrue(lines[3].is_closed,
"line with ID 4 should be closed...")
def test_insert_one(self):
# type: () -> None
"""
Test the insertion of one point. Additionally test get_point_index(point) function
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
insert_point = GeoPoint(
StratigraphicObject.init_stratigraphy(self.session, "mu"), False,
"", 1204200, 620800, 0, self.session)
line_query = self.session.query(Line).filter_by(id=1)
count = line_query.count()
self.assertEqual(
count, 1,
"Get more than one expected result for line-id-request ({})".
format(count))
line = line_query.one()
line.session = self.session
line.insert_point(insert_point, 1)
self.assertEqual(line.points[1].line_pos, 1)
# point is inserted, now delete insert details
del count
del line
del line_query
# test the insertion-process
line_query = self.session.query(Line).filter_by(id=1)
count = line_query.count()
self.assertEqual(
count, 1,
"Get more than one expected result for line-id-request ({})".
format(count))
line = line_query.one()
# 20 Point initially, 2 removed, new point is Nr 19 -> id=19
# !!!ATTENTION!!! counting starts with 1 not 0 in sqlite-DB!
# line-pos and get_point_index should be 1
self.assertEqual(
line.points[1].id, 19,
"Wrong id ({}) for new point (should be {})".format(
line.points[1].id, 19))
self.assertEqual(
line.points[1].line_pos, 1,
"Wrong position of the new point ({}) in the line (should be {})".
format(line.points[1].line_pos, 1))
self.assertEqual(
line.get_point_index(insert_point), 1,
"Wrong get_point_index(...) value ({}) in the line (should be {})".
format(line.get_point_index(insert_point), 1))
self.assertEqual(
line.points[1].easting, 1204200,
"Wrong easting ({} / should be {})".format(line.points[1].easting,
1204200))
self.assertEqual(
line.points[1].northing, 620800,
"Wrong northing ({} / should be {})".format(
line.points[1].northing, 620800))
self.assertEqual(
line.points[1].altitude, 0,
"Wrong altitude ({} / should be {})".format(
line.points[1].altitude, 0))
self.assertEqual(
line.points[1].has_z, False,
"Wrong has_z ({} / should be {})".format(line.points[1].has_z,
False))
# test Exception handling
self.assertRaises(TypeError, line.insert_point, "string", 1)
self.assertRaises(ValueError, line.insert_points, insert_point, "abc")
def test_insert_multiple(self):
# type: () -> None
"""
Test the insertion of multiple points. Although test remove of doubled values in a line.
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
insert_point_1 = GeoPoint(
StratigraphicObject.init_stratigraphy(self.session, "mu"), False,
"", 1204200, 620800, 0, self.session)
insert_point_2 = GeoPoint(
StratigraphicObject.init_stratigraphy(self.session, "mu"), False,
"", 1204500, 621200, 0, self.session)
insert_point_3 = GeoPoint(
StratigraphicObject.init_stratigraphy(self.session, "mu"), False,
"", 1204700, 621000, 0, self.session)
insert_point_4 = GeoPoint(
StratigraphicObject.init_stratigraphy(self.session, "mu"), False,
"", 1204700, 621000, 0, self.session)
points = [
insert_point_1, insert_point_2, insert_point_3, insert_point_4
]
line_query = self.session.query(Line).filter_by(id=1)
count = line_query.count()
self.assertEqual(
count, 1,
"Get more than one expected result for line-id-request ({})".
format(count))
line = line_query.one()
line.session = self.session
line.insert_points(points, 1)
line.save_to_db()
# point is inserted, now delete insert details
del count
del insert_point_1, insert_point_2, insert_point_3
del line
del line_query
# test the insertion-process
line_query = self.session.query(Line).filter_by(id=1)
count = line_query.count()
self.assertEqual(
count, 1,
"Get more than one expected result for line-id-request ({})".
format(count))
line = line_query.one()
# 20 Point initially, 2 removed, new point are Nr 19-21 -> id=19 to 21
# !!!ATTENTION!!! counting starts with 1 not 0 in sqlite-DB!
# line-pos should be 1, 2 and 3
self.assertEqual(
line.points[1].id, 19,
"Wrong id ({}) for new point (should be {})".format(
line.points[1].id, 19))
self.assertEqual(
line.points[2].id, 20,
"Wrong id ({}) for new point (should be {})".format(
line.points[2].id, 20))
self.assertEqual(
line.points[3].id, 21,
"Wrong id ({}) for new point (should be {})".format(
line.points[3].id, 21))
self.assertEqual(
line.points[4].id, 2,
"Wrong id ({}) for point after insert (should be {})".format(
line.points[4].id, 2))
self.assertEqual(
line.points[1].line_pos, 1,
"Wrong position of the new point ({}) in the line (should be {})".
format(line.points[1].line_pos, 1))
self.assertEqual(
line.points[2].line_pos, 2,
"Wrong position of the new point ({}) in the line (should be {})".
format(line.points[2].line_pos, 2))
self.assertEqual(
line.points[3].line_pos, 3,
"Wrong position of the new point ({}) in the line (should be {})".
format(line.points[3].line_pos, 3))
self.assertEqual(
line.points[1].easting, 1204200,
"Wrong easting ({} / should be {})".format(line.points[1].easting,
1204200))
self.assertEqual(
line.points[1].northing, 620800,
"Wrong northing ({} / should be {})".format(
line.points[1].northing, 620800))
self.assertEqual(
line.points[1].altitude, 0,
"Wrong altitude ({} / should be {})".format(
line.points[1].altitude, 0))
self.assertEqual(
line.points[1].has_z, False,
"Wrong has_z ({} / should be {})".format(line.points[1].has_z,
False))
# test Exception handling
self.assertRaises(ValueError, line.insert_points, points, "abc")
points.append("cde")
self.assertRaises(TypeError, line.insert_points, points, 2)
def test_delete_point(self):
# type: () -> None
"""
Test the deletion of a point.
/1/ the point itself
/2/ delete by coordinates
/3/ test auto-removal of doubled points after deletion
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
line_query = self.session.query(Line).filter_by(id=2)
count = line_query.count()
self.assertEqual(
count, 1,
"Get more than one expected result for line-id-request ({})".
format(count))
line = line_query.one()
line.session = self.session
line.delete_point(line.points[2])
# save deletion and reload line, test afterwards
line.save_to_db()
del count
del line
del line_query
line = self.session.query(Line).filter_by(id=2).one()
self.assertEqual(
len(line.points), 3,
"Wrong Nr of points ({}), should be {}".format(
len(line.points), 3))
# test exception handling
self.assertRaises(TypeError, line.delete_point, "string")
self.assertRaises(
ValueError, line.delete_point,
GeoPoint(None, False, "", 1, 2, 0, self.session, "", ""))
del line
# /2/ test deletion by coordinates
line_query = self.session.query(Line).filter_by(id=3)
count = line_query.count()
self.assertEqual(
count, 1,
"Get more than one expected result for line-id-request ({})".
format(count))
line = line_query.one()
line.session = self.session
line.delete_point_by_coordinates(1214704.933941905, 641092.8288590391,
0)
# save deletion and reload line, test afterwards
line.save_to_db()
del count
del line
del line_query
line = self.session.query(Line).filter_by(id=3).one()
self.assertEqual(
len(line.points), 4,
"Wrong Nr of points ({}), should be {}".format(
len(line.points), 4))
self.assertEqual(
line.points[1].id, 10,
"First point before deleted point should have id {} but has {}".
format(10, line.points[1].id))
self.assertEqual(
line.points[2].id, 12,
"First point after deleted point should have id {} but has {}".
format(12, line.points[2].id))
# test exception handling
self.assertRaises(ValueError, line.delete_point_by_coordinates, 123,
456, "test")
self.assertRaises(ValueError, line.delete_point_by_coordinates, 123,
456, 789)
# /3/ test auto-removal of doubled points after deletion
line_query = self.session.query(Line).filter_by(id=4)
count = line_query.count()
self.assertEqual(
count, 1,
"Get more than one expected result for line-id-request ({})".
format(count))
line = line_query.one()
line.session = self.session
line.delete_point_by_coordinates(1191579.1097525698, 648030.5761158396,
0)
# save deletion and reload line, test afterwards
line.save_to_db()
del count
del line
del line_query
line = self.session.query(Line).filter_by(id=4).one()
self.assertEqual(
len(line.points), 3,
"Wrong Nr of points ({}), should be {}".format(
len(line.points), 3))
self.assertEqual(
line.points[1].id, 15,
"First point before deleted point should have id {} but has {}".
format(15, line.points[1].id))
self.assertEqual(
line.points[2].id, 18,
"First point after deleted point should have id {} but has {}".
format(18, line.points[2].id))
def test_loading(self):
# type: () -> None
"""
Test the different types of loading of lines from the db.
Part 1: load all lines from the database
Part 2: load line by id
Part 3: load lines by ame
Part 4: load lines with minimal one point in given extent
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
# Part 1: load all lines from the database
lines = Line.load_all_from_db(self.session)
self.assertEqual(
len(lines), 4,
"Wrong number of lines ({}), should be {}".format(len(lines), 4))
self.assertEqual(
lines[0].id, 1,
"First line has wrong id ({}), should be {}".format(
lines[0].id, 1))
self.assertEqual(len(lines[0].points), 4, "Number of points ({}) of the first line is wrong. Should be {}". \
format(len(lines[0].points), 4))
self.assertEqual(
lines[3].id, 4,
"First line has wrong id ({}), should be {}".format(
lines[3].id, 4))
self.assertEqual(len(lines[3].points), 5, "Number of points ({}) of the first line is wrong. Should be {}". \
format(len(lines[3].points), 5))
# test exception handling
self.assertRaises(TypeError, Line.load_all_from_db, "test")
del lines
# Part 2: load line by id
line = Line.load_by_id_from_db(2, self.session)
self.assertEqual(
line.id, 2,
"line id is wrong ({}), should be {}".format(line.id, 2))
self.assertEqual(len(line.points), 4, "Number of points ({}) of the line with id=2 is wrong. Should be {}". \
format(len(line.points), 4))
self.assertEqual(line.points[0].id, 5, "first point in line with id=2 should have id {}, is {}". \
format(5, line.points[0].id))
self.assertEqual(line.points[-1].id, 8, "last point in line with id=2 should have id {}, is {}". \
format(8, line.points[-1].id))
# test exception handling
self.assertRaises(DatabaseRequestException, Line.load_by_id_from_db,
25, self.session)
del line
# Part 3: load lines by name
lines = Line.load_by_name_from_db("Line_3", self.session)
self.assertEqual(
len(lines), 1,
"Wrong number of lines ({}), should be {}".format(len(lines), 1))
self.assertEqual(
lines[0].id, 3,
"Returned line has wrong id ({}), should be {}".format(
lines[0].id, 3))
del lines
lines = Line.load_by_name_from_db("Line_2", self.session)
self.assertEqual(
len(lines), 2,
"Wrong number of lines ({}), should be {}".format(len(lines), 2))
self.assertEqual(
lines[0].id, 2,
"Returned line has wrong id ({}), should be {}".format(
lines[0].id, 2))
self.assertEqual(
lines[1].id, 4,
"Returned line has wrong id ({}), should be {}".format(
lines[0].id, 4))
del lines
lines = Line.load_by_name_from_db("Test", self.session)
self.assertEqual(
len(lines), 0,
"Wrong number of lines ({}), should be {}".format(len(lines), 0))
del lines
# Part 4: load lines with minimal one point in given extent
# x -> 1174000 - 1200000
# y -> 613500 - 651000
# should return 2 lines with id 2 and 4 ("Line_2")
lines = Line.load_in_extent_from_db(self.session, 1174000, 1200000,
613500, 651000)
self.assertEqual(
len(lines), 2,
"Wrong number of lines ({}), should be {}".format(len(lines), 2))
self.assertEqual(
lines[0].id, 2,
"Returned line has wrong id ({}), should be {}".format(
lines[0].id, 2))
self.assertEqual(
lines[1].id, 4,
"Returned line has wrong id ({}), should be {}".format(
lines[0].id, 4))
del lines
lines = Line.load_in_extent_from_db(self.session, 0, 1, 0, 1)
self.assertEqual(
len(lines), 0,
"Wrong number of lines ({}), should be {}".format(len(lines), 9))
del lines
def test_setter_and_getter(self):
# type: () -> None
"""
Test the setter and getter functions of class Line
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
lines = Line.load_all_from_db(self.session)
lines[0].is_closed = True
lines[1].horizon = StratigraphicObject.init_stratigraphy(
self.session, "mu")
lines[2].name = "Line_2"
session_2 = lines[3].session
lines[3].session = session_2
for line in lines:
line.save_to_db()
del lines
lines = Line.load_all_from_db(self.session)
line_with_name = Line.load_by_name_from_db("Line_2", self.session)
self.assertTrue(lines[0].is_closed,
"First line should be changed to closed.")
self.assertEqual(
lines[1].horizon.statigraphic_name, "mu",
"Second line has wrong horizon ({}). Should have {}.".format(
lines[1].horizon.statigraphic_name, "mu"))
self.assertEqual(
lines[2].name, "Line_2",
"Third line has wrong line name ({}). Should have {}".format(
lines[2].name, "Line_2"))
self.assertEqual(len(line_with_name), 3,
"Wrong Number of lines with line name 'Line_2' ({}). Should be {}". \
format(len(line_with_name), 3))
def tearDown(self):
# type: () -> None
"""
Close session after testruns
:return: Nothing
"""
self.handler.close_last_session()
if __name__ == "__main__":
unittest.main()
class TestStratigraphyClass(unittest.TestCase):
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
self.handler = DBHandler(connection='sqlite://', echo=False)
self.session = self.handler.get_session()
units = [{
'statigraphic_name': 'mo',
'age': 1,
'update': False
}, {
'statigraphic_name': 'mm',
'age': 2,
'update': True
}, {
'statigraphic_name': 'mu',
'age': 25,
'update': False
}, {
'statigraphic_name': 'so',
'age': 4,
'update': False
}, {
'statigraphic_name': 'mu',
'age': 3,
'update': True
}, {
'statigraphic_name': 'so',
'age': 5,
'update': False
}]
for unit in units:
new_unit = StratigraphicObject.init_stratigraphy(
self.session, unit['statigraphic_name'], unit['age'],
unit['update'])
new_unit.save_to_db()
def test_init(self):
# type: () -> None
"""
Test the initialisation
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
result = self.session.query(StratigraphicObject).all()
self.assertEqual(
len(result), 4,
"Wrong number of entries ({}). Should be {}.".format(
len(result), 4))
def test_loading(self):
# type: () -> None
"""
Test the loading functions of the stratigraphy class
/1/ load all from database
/2/ load by statigraphic_name from database
/3/ load in age range from database
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
# /1/ load all from database
# additionally update value is tested for mu / so unit
result = {
unit.statigraphic_name: unit
for unit in StratigraphicObject.load_all_from_db(self.session)
}
self.assertEqual(
len(result), 4,
"Wrong number of entries ({}). Should be {}.".format(
len(result), 4))
self.assertEqual(
result['mu'].age, 3,
"Wrong age for mu ({}). Should be {}".format(result['mu'].age, 3))
self.assertEqual(
result['so'].age, 4,
"Wrong age for so ({}). Should be {}".format(result['so'].age, 4))
del result
# /2/ load by statigraphic_name from database
result = StratigraphicObject.load_by_stratigraphic_name_from_db(
'mo', self.session)
self.assertEqual(
result.age, 1,
"Wrong age for mo ({}). Should be {}".format(result.age, 3))
del result
result = StratigraphicObject.load_by_stratigraphic_name_from_db(
'sm', self.session)
self.assertIsNone(
result,
'Result for sm is not None, but should be: {}'.format(str(result)))
del result
# /3/ load in age range from database
result = StratigraphicObject.load_by_age_from_db(2, 3, self.session)
self.assertEqual(
len(result), 2,
"Wrong number of query results ({}). Should be {}.".format(
len(result), 2))
self.assertEqual(
result[0].statigraphic_name, 'mm',
"Wrong statigraphic_name of first horizon ({}). Should be {}.".
format(result[0], 'mm'))
self.assertEqual(
result[1].statigraphic_name, 'mu',
"Wrong statigraphic_name of second horizon ({}). Should be {}.".
format(result[1], 'mu'))
self.assertEqual(
result[1].age, 3,
"Wrong age for second horizon ({}). Should be {}.".format(
result[1].age, 3))
del result
result = StratigraphicObject.load_by_age_from_db(4, 4, self.session)
self.assertEqual(
len(result), 1,
"Wrong number of query results ({}). Should be {}.".format(
len(result), 1))
self.assertEqual(
result[0].statigraphic_name, 'so',
"Wrong statigraphic_name of first horizon ({}). Should be {}.".
format(result[0], 'so'))
del result
result = StratigraphicObject.load_by_age_from_db(5, 10, self.session)
self.assertEqual(
len(result), 0,
"Wrong number of query results ({}). Should be {}.".format(
len(result), 0))
def test_setter_and_getter(self):
# type: () -> None
"""
Test setter and getters of class StratigraphicObject
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
result = StratigraphicObject.load_by_stratigraphic_name_from_db(
'mo', self.session)
result.age = 10
result.save_to_db()
del result
result = StratigraphicObject.load_by_stratigraphic_name_from_db(
'mo', self.session)
self.assertEqual(
result.age, 10,
"Wrong age for horizon 'mo' ({}). Should be {}.".format(
result.age, 10))
result.statigraphic_name = 'Blubb'
result.save_to_db()
del result
result = StratigraphicObject.load_by_age_from_db(10, 10, self.session)
self.assertEqual(
len(result), 1,
"Wrong number of query results ({}). Should be {}.".format(
len(result), 1))
self.assertEqual(
result[0].statigraphic_name, 'Blubb',
"Wrong statigraphic_name of stratigraphic unit ({}). Should be {}".
format(result[0].statigraphic_name, 'Blubb'))
def tearDown(self):
# type: () -> None
"""
Close session after testruns
:return: Nothing
"""
self.handler.close_last_session()
class TestGeoPointClass(unittest.TestCase):
"""
This is a unittest class for the Resources.Geometries.GeoPoint class
"""
def setUp(self):
# type: () -> None
"""
Initialise a temporary database connection for all test cases and fill the database with test data
:return: None
"""
# initialise a in-memory sqlite database
self.handler = DBHandler(connection="sqlite://", echo=False)
self.session = self.handler.get_session()
# add test data to the database
self.points = [{
"coords": (1234134, 5465462, 123),
"horizon": "mu",
"age": 3,
"name": "",
"update": False
}, {
"coords": (1254367, 5443636, 156),
"horizon": "so",
"age": 23,
"name": "",
"update": False
}, {
"coords": (1265469, 5467929, None),
"horizon": "sm",
"age": 5,
"name": "point set",
"update": False
}, {
"coords": (1273456, 5449672, 101),
"horizon": "mu",
"age": 26,
"name": "point set",
"update": True
}]
self.lines = [{
"closed":
False,
"horizon":
"mu",
"age":
3,
"update":
False,
"points":
((1204067.0548148106, 634617.5980860253),
(1204067.0548148106, 620742.1035724243), (1215167.4504256917,
620742.1035724243),
(1215167.4504256917, 634617.5980860253), (1204067.0548148106,
634617.5980860253)),
"name":
"Line_1"
}, {
"closed":
True,
"horizon":
"so",
"age":
2,
"update":
True,
"points":
((1179553.6811741155, 647105.5431482664), (1179553.6811741155,
626292.3013778647),
(1194354.20865529, 626292.3013778647), (1194354.20865529,
647105.5431482664)),
"name":
"Line_2"
}, {
"closed":
False,
"horizon":
"mm",
"age":
4,
"update":
True,
"points":
((1179091.1646903288, 712782.8838459781),
(1161053.0218226474, 667456.2684348812), (1214704.933941905,
641092.8288590391),
(1228580.428455506, 682719.3123998424), (1218405.0658121984,
721108.1805541387)),
"name":
"Line_3"
}, {
"closed":
False,
"horizon":
"mo",
"age":
5,
"update":
True,
"points":
((1149490.1097279799, 691044.6091080031), (1149490.1097279799,
648030.5761158396),
(1191579.1097525698, 648030.5761158396), (1149490.1097279799,
648030.5761158396),
(1191579.1097525698, 691044.6091080031), (1149490.1097279799,
691044.6091080031)),
"name":
"Line_2"
}]
for point in self.points:
strat = StratigraphicObject.init_stratigraphy(
self.session, point["horizon"], point["age"], point["update"])
new_point = GeoPoint(
strat, False if (point["coords"][2] is None) else True, "",
point["coords"][0], point["coords"][1], 0 if
(point["coords"][2] is None) else point["coords"][2],
self.session, point["name"], "")
new_point.save_to_db()
for line in self.lines:
points = list()
for point in line["points"]:
points.append(
GeoPoint(None, False, "", point[0], point[1], 0,
self.session, line["name"], ""))
new_line = Line(
line["closed"],
StratigraphicObject.init_stratigraphy(self.session,
line["horizon"],
line["age"],
line["update"]), points,
self.session, line["name"], "")
new_line.save_to_db()
def test_init(self):
# type: () -> None
"""
Test the initialisation of the database
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
pnts = len(self.points)
for line in self.lines:
pnts += len(line["points"])
# 2 points will be automatically deleted and the lines will be closed
pnts -= 2
points = self.session.query(GeoPoint)
count_points = points.count()
points = points.all()
stored_horizons = self.session.query(StratigraphicObject).all()
stored_horizons = [x.statigraphic_name for x in stored_horizons]
# expected number of horizons
horizons = set([x["horizon"] for x in self.lines] +
[x["horizon"] for x in self.points])
# for point in points:
# print(str(point))
self.assertEqual(
count_points, pnts,
"Number of points {} doesn't match the number of stored database points {}!"
.format(count_points, pnts))
if sys.version_info[0] == 2:
self.assertItemsEqual(
horizons, stored_horizons,
"Horizons doesn't match.\nDatabase: {}\nShould be: {}".format(
stored_horizons, horizons))
else:
self.assertCountEqual(
horizons, stored_horizons,
"Horizons doesn't match.\nDatabase: {}\nShould be: {}".format(
stored_horizons, horizons))
self.assertEqual(
points[0].id, 1,
"Wrong ID {} for first point. Should be {}".format(
points[0].id, 1))
self.assertEqual(
points[0].horizon.statigraphic_name, "mu",
"Wrong name of stratigraphic unit ({}) of first point. Should be ".
format(points[0].horizon.statigraphic_name, "mu"))
self.assertEqual(
points[0].horizon.age, 26,
"Wrong age for stratigraphic unit ({}) of first point. Should be {}"
.format(points[0].horizon.age, 26))
def test_loading(self):
# type: () -> None
"""
Test the loading functions of the GeoPoint class
/1/ load all from database
/2/ load by name
/3/ load in extent
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
# /1/ load all from database
points = GeoPoint.load_all_from_db(self.session)
pnts_count = len(self.points)
for line in self.lines:
pnts_count += len(line["points"])
# 2 points have been automatically deleted and the lines will be closed
pnts_count -= 2
self.assertEqual(
len(points), pnts_count,
"Wrong point count ({}). Should be {}.".format(
len(points), pnts_count))
self.assertEqual(
points[0].id, 1,
"First point should have id {}, but has {}.".format(
1, points[0].id))
self.assertTrue(
math.fabs(float(points[-1].easting) - 1191579.1097525698) <
float_precision,
"Wrong easting difference to large ( |{} - {}| = {} > {}).".format(
float(points[-1].easting), 1191579.1097525698,
math.fabs(float(points[-1].easting) - 1191579.1097525698),
float_precision))
self.assertTrue(
math.fabs(float(points[-1].northing) - 691044.6091080031) <
float_precision,
"Wrong northing difference to large ( |{} - {}| = {} > {}).".
format(float(points[-1].northing), 691044.6091080031,
math.fabs(float(points[-1].northing) - 691044.6091080031),
float_precision))
del points
points = GeoPoint.load_all_without_lines_from_db(self.session)
pnts_count = len(
self.points
) # only points which doesn"t belong to a line are loaded
self.assertEqual(
len(points), pnts_count,
"Wrong point count ({}). Should be {}.".format(
len(points), pnts_count))
self.assertEqual(
points[0].id, 1,
"First point should have id {}, but has {}.".format(
1, points[0].id))
self.assertTrue(
math.fabs(float(points[-1].easting) - 1273456) < float_precision,
"Wrong easting difference to large ( |{} - {}| = {} > {}).".format(
float(points[-1].easting), 1273456,
math.fabs(float(points[-1].easting) - 1273456),
float_precision))
self.assertTrue(
math.fabs(float(points[-1].northing) - 5449672) < float_precision,
"Wrong northing difference to large ( |{} - {}| = {} > {}).".
format(float(points[-1].northing), 5449672,
math.fabs(float(points[-1].northing) - 5449672),
float_precision))
self.assertEqual(
points[-1].horizon.statigraphic_name, "mu",
"Wrong horizon ({}). Should be {}.".format(
points[-1].horizon.statigraphic_name, "mu"))
del points
# /2/ load by name
points = GeoPoint.load_by_name_from_db("", self.session)
pnts_count = len(self.points)
# Added line name as points set name, so we have to comment the line points out...
# for line in self.lines:
# pnts_count += len(line["points"])
# 2 points will be automatically deleted and the lines will be closed
# pnts_count -= 2
# 2 points have another name (obviously they have a name)
pnts_count -= 2
self.assertEqual(
len(points), pnts_count,
"Wrong point count ({}). Should be {}.".format(
len(points), pnts_count))
self.assertEqual(
points[0].id, 1,
"First point should have id {}, but has {}.".format(
1, points[0].id))
self.assertTrue(
math.fabs(float(points[-1].easting) - 1254367) < float_precision,
"Wrong easting difference to large ( |{} - {}| = {} > {}).".format(
float(points[-1].easting), 1254367,
math.fabs(float(points[-1].easting) - 1254367),
float_precision))
self.assertTrue(
math.fabs(float(points[-1].northing) - 5443636) < float_precision,
"Wrong northing difference to large ( |{} - {}| = {} > {}).".
format(float(points[-1].northing), 5443636,
math.fabs(float(points[-1].northing) - 5443636),
float_precision))
del points
points = GeoPoint.load_by_name_without_lines_from_db("", self.session)
pnts_count = len(self.points)
# 2 points have another name (obviously they have a name)
pnts_count -= 2
self.assertEqual(
len(points), pnts_count,
"Wrong point count ({}). Should be {}.".format(
len(points), pnts_count))
self.assertEqual(
points[0].id, 1,
"First point should have id {}, but has {}.".format(
1, points[0].id))
self.assertTrue(
math.fabs(float(points[-1].easting) - 1254367) < float_precision,
"Wrong easting difference to large ( |{} - {}| = {} > {}).".format(
float(points[-1].easting), 1254367,
math.fabs(float(points[-1].easting) - 1254367),
float_precision))
self.assertTrue(
math.fabs(float(points[-1].northing) - 5443636) < float_precision,
"Wrong northing difference to large ( |{} - {}| = {} > {}).".
format(float(points[-1].northing), 5443636,
math.fabs(float(points[-1].northing) - 5443636),
float_precision))
self.assertEqual(
points[-1].horizon.statigraphic_name, "so",
"Wrong horizon ({}). Should be {}.".format(
points[-1].horizon.statigraphic_name, "so"))
del points
# /3/ load points in given extent
# x -> 1174000 - 1200000
# y -> 613500 - 651000
# should return points of 2 lines with line-ids 2 (all points) and 4 (1 point)
points = GeoPoint.load_in_extent_from_db(self.session, 1174000,
1200000, 613500, 651000)
self.assertEqual(
len(points), 5,
"Wrong number of points ({}), should be {}".format(len(points), 5))
self.assertTrue(
math.fabs(float(points[0].easting) - 1179553.6811741155) <
float_precision,
"Wrong easting difference to large ( |{} - {}| = {} > {}).".format(
float(points[0].easting), 1179553.6811741155,
math.fabs(float(points[0].easting) - 1179553.6811741155),
float_precision))
self.assertTrue(
math.fabs(float(points[0].northing) - 647105.5431482664) <
float_precision,
"Wrong northing difference to large ( |{} - {}| = {} > {}).".
format(float(points[0].northing), 647105.5431482664,
math.fabs(float(points[0].northing) - 647105.5431482664),
float_precision))
self.assertEqual(
points[0].horizon.statigraphic_name, "so",
"Wrong horizon ({}). Should be {}.".format(
points[-1].horizon.statigraphic_name, "so"))
del points
points = GeoPoint.load_in_extent_without_lines_from_db(
self.session, 0, 1, 0, 1)
self.assertEqual(
len(points), 0,
"Wrong number of points ({}), should be {}".format(len(points), 0))
del points
def test_setter_and_getter(self):
# type: () -> None
"""
Test the setter and getter functions of class GeoPoint
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
# points = GeoPoint.load_all_from_db(self.session)
points = GeoPoint.load_all_without_lines_from_db(self.session)
self.assertEqual(
len(points), len(self.points),
"Wrong point length ({}). Should be {}.".format(
len(points), len(self.points)))
points[0].easting = 1
points[1].northing = 2
points[2].altitude = 3
points[2].use_z()
points[3].horizon = StratigraphicObject.init_stratigraphy(
self.session, "so", 10, False)
points[0].name = "point set name"
points[1].del_z()
for point in points:
point.save_to_db()
del points
points = GeoPoint.load_all_without_lines_from_db(self.session)
self.assertEqual(
len(points), len(self.points),
"Wrong point length ({}). Should be {}.".format(
len(points), len(self.points)))
self.assertEqual(
points[0].easting, 1,
"Wrong easting value ({}). Should be {}.".format(
points[0].easting, 1))
self.assertEqual(
points[1].northing, 2,
"Wrong northing value ({}). Should be {}.".format(
points[1].northing, 2))
self.assertEqual(
points[2].altitude, 3,
"Wrong altitude value ({}). Should be {}.".format(
points[2].altitude, 3))
self.assertTrue(
points[2].has_z,
"Third point has no z-value...") # Third point got z-value
self.assertEqual(
points[3].horizon.statigraphic_name, "so",
"Wrong horizon ({}). Should be {}.".format(
points[3].horizon.statigraphic_name, "so"))
self.assertEqual(
points[0].name, "point set name",
"Wrong point name ({}). Should be {}.".format(
points[0].name, "point set name"))
self.assertFalse(points[1].has_z, "Second point has a z-value...")
self.assertEqual(
points[1].altitude, 0,
"Wrong altitude value ({}). Should be {}.".format(
points[1].altitude, 0))
def test_add_and_delete_properties(self):
# type: () -> None
"""
Test the add_property and delete_property function
:return: Nothing
:raises AssertionError: Raises AssertionError if a test fails
"""
point = GeoPoint.load_all_from_db(self.session)[0]
point.add_property(
Property(0, PropertyTypes.INT, "test prop", "test unit",
self.session))
point.add_property(
Property(0, PropertyTypes.INT, "test prop 2", "test unit 2",
self.session))
self.assertRaises(TypeError, point.add_property, "string")
del point
point = GeoPoint.load_all_from_db(self.session)[0]
self.assertEqual(2, len(point.properties))
self.assertEqual("test prop", point.properties[0].property_name)
self.assertEqual("test prop 2", point.properties[1].property_name)
self.assertEqual("test unit", point.properties[0].property_unit)
self.assertEqual("test unit 2", point.properties[1].property_unit)
self.assertTrue(point.has_property("test prop 2"))
self.assertEqual("test unit 2",
point.get_property("test prop 2").property_unit)
prop = point.properties[0]
point.delete_property(prop)
self.assertRaises(TypeError, point.delete_property, "string")
self.assertRaises(ValueError, point.delete_property, prop)
self.assertEqual(1, len(point.properties))
self.assertEqual("test prop 2", point.properties[0].property_name)
self.assertEqual("test unit 2", point.properties[0].property_unit)
del point
point = GeoPoint.load_all_from_db(self.session)[0]
self.assertEqual(1, len(point.properties))
self.assertEqual("test prop 2", point.properties[0].property_name)
self.assertEqual("test unit 2", point.properties[0].property_unit)
def tearDown(self):
# type: () -> None
"""
Close session after testruns
:return: Nothing
"""
self.handler.close_last_session()