class TestValidator(unittest.TestCase):
"""
Tests for identifier and data structure validator
"""
invalid_identifier = "invalid!identifier%"
valid_identifier = "valid_identifier"
parameters = {
"http://lsdserver.com/parameters/temperature": {
"type": "float"
},
"http://lsdserver.com/parameters/relative_humidity": {
"type": "float"
}
}
def setUp(self):
self.validator = Validator()
self.validator.parameters = TestValidator.parameters
def tearDown(self):
pass
def test_valid_identifier(self):
self.assertTrue(
self.validator.validate_identifier(
TestValidator.valid_identifier))
def test_invalid_identifier(self):
self.assertFalse(
self.validator.validate_identifier(
TestValidator.invalid_identifier))
def test_valid_parameter_types(self):
self.assertTrue(self.validator.validate_parameter_type("int"))
self.assertTrue(self.validator.validate_parameter_type("float"))
self.assertTrue(self.validator.validate_parameter_type("bool"))
def test_invalid_parameter_types(self):
self.assertFalse(self.validator.validate_parameter_type("invalid"))
def test_valid_location(self):
self.assertTrue(self.validator.validate_position("POINT (50 50)"))
self.assertTrue(self.validator.validate_position("POINT (-50 -50)"))
self.assertTrue(self.validator.validate_position("POINT (+50 +50)"))
self.assertTrue(self.validator.validate_position("POINT (-5.1 +5.92)"))
def test_invalid_location(self):
self.assertFalse(self.validator.validate_position("POINT(-5.1,+5.92)"))
self.assertFalse(self.validator.validate_position("nonsense"))
def test_valid_time_string(self):
self.assertTrue(self.validator.validate_time_string(
"2013-11-26T20:25:12.014Z") is not None)
def test_invalid_time_string(self):
self.assertFalse(self.validator.validate_time_string(
"2013-30-11T20:25:12.014Z"))
self.assertFalse(self.validator.validate_time_string(
"nonsense"))
def test_valid_platform(self):
# try populating all available fields
platform = {
"name": "name",
"manufacturer": "manufacturer",
"model": "model",
"serial_number": "serial_number",
"description": "description",
"link": "http://www.google.com",
"position": "POINT (40.0024 -52.005)"
}
self.assertTrue(self.validator.validate_platform(platform))
# test minmal field set (empty)
platform = {}
self.assertTrue(self.validator.validate_platform(platform))
def test_invalid_platform(self):
# invalid 'position' value
platform = {
"position": "invalid position wkt"
}
self.assertFalse(self.validator.validate_platform(platform))
# unsupported field 'foo'
platform = {
"foo": "BAR"
}
self.assertFalse(self.validator.validate_platform(platform))
def test_valid_parameter(self):
# try populating each available field
parameter = {
"name": "name",
"description": "description",
"type": "int",
"uom": "uom",
"min_value": -50,
"max_value": 50,
"link": "http://www.google.com"
}
self.assertTrue(self.validator.validate_parameter(parameter))
# try the minimal field list
parameter = {
"name": "name",
"type": "int",
}
self.assertTrue(self.validator.validate_parameter(parameter))
def test_invalid_parameter(self):
# unknown field 'foo'
parameter = {
"name": "name",
"description": "description",
"type": "invalid",
"uom": "uom",
"min_value": -50,
"max_value": 50,
"link": "http://www.google.com",
"foo": "BAR"
}
self.assertFalse(self.validator.validate_parameter(parameter))
# invalid value for 'type'
parameter = {
"name": "name",
"type": "unsupported",
}
self.assertFalse(self.validator.validate_parameter(parameter))
# invalid value for 'min_value' and 'max_value'
parameter = {
"name": "name",
"type": "unsupported",
"min_value": "abc",
"max_value": "-13ga",
}
self.assertFalse(self.validator.validate_parameter(parameter))
# missing field 'type'
parameter = {
"name": True,
"uom": "celcius",
"description": "description",
}
self.assertFalse(self.validator.validate_parameter(parameter))
def test_valid_sensor(self):
# all supported fields
sensor = {
"name": "name",
"manufacturer": "manufacturer",
"model": "model",
"serial_number": "serial_number",
"description": "description",
"parameters": ["http://lsdserver.com/parameters/temperature"],
"link": "http://www.google.com",
}
self.assertTrue(self.validator.validate_sensor(sensor))
# minimal fields
sensor = {
"parameters": ["http://lsdserver.com/parameters/temperature"],
}
self.assertTrue(self.validator.validate_sensor(sensor))
# multiple parameters
sensor = {
"parameters": [
"http://lsdserver.com/parameters/temperature",
"http://lsdserver.com/parameters/relative_humidity"
]
}
self.assertTrue(self.validator.validate_sensor(sensor))
def test_invalid_sensor(self):
# invalid parameter
sensor = {
"parameters": [
"http://lsdserver.com/parameters/temperature",
"nothere"
]
}
self.assertFalse(self.validator.validate_sensor(sensor))
def test_valid_observation(self):
# 1 parameter, no time
observation = {
"http://lsdserver.com/parameters/temperature": 23.4
}
self.assertTrue(self.validator.validate_observation(observation))
# 2 parameters, no time
observation = {
"http://lsdserver.com/parameters/temperature": 23.4,
"http://lsdserver.com/parameters/relative_humidity": 55.4
}
self.assertTrue(self.validator.validate_observation(observation))
# 2 parameters, time
observation = {
"time": "2013-11-26T20:25:12.014Z",
"http://lsdserver.com/parameters/temperature": 23.4,
"http://lsdserver.com/parameters/relative_humidity": 55.4
}
self.assertTrue(self.validator.validate_observation(observation))
def test_invalid_observation(self):
# invalid time
observation = {
"time": "2013-33-26T20:25:12.014Z",
"http://lsdserver.com/parameters/temperature": 23.4,
}
self.assertFalse(self.validator.validate_observation(observation))
# invalid parameter
observation = {
"nothere": 34.4,
}
self.assertFalse(self.validator.validate_observation(observation))
# missing value
observation = {
"http://lsdserver.com/parameters/temperature": "",
}
self.assertFalse(self.validator.validate_observation(observation))
# inappropriate value (should be float)
observation = {
"http://lsdserver.com/parameters/temperature": "abc",
}
self.assertFalse(self.validator.validate_observation(observation))
# empty request
observation = {}
self.assertFalse(self.validator.validate_observation(observation))
def test_value_valid(self):
self.assertTrue(self.validator.validate_value("int", 12))
self.assertTrue(self.validator.validate_value("float", 33.002))
self.assertTrue(self.validator.validate_value("bool", True))
def test_value_invalid(self):
self.assertFalse(self.validator.validate_value("int", "abc"))
self.assertFalse(self.validator.validate_value("float", "abc"))
def setUp(self):
self.validator = Validator()
self.validator.parameters = TestValidator.parameters
