def test_table_to_polyline_UTM_BANDS(self):
'''Test Table To Polyline for ArcGIS Desktop_UTM_BANDS'''
Configuration.Logger.info(
".....TableToPolylineTestCase.test_table_to_polyline_UTM_BANDS")
# Delete the output feature class if already exists
if arcpy.Exists(self.outputPolylines):
arcpy.Delete_management(self.outputPolylines)
arcpy.TableToPolyline_mt(self.inputSingleTable, "UTM_BANDS", "UTM",
None, self.outputPolylines)
self.assertTrue(arcpy.Exists(self.outputPolylines),
"Output features do not exist or were not created")
polylineCount = int(
arcpy.GetCount_management(self.outputPolylines).getOutput(0))
expectedFeatures = int(1)
self.assertEqual(
polylineCount, expectedFeatures,
"Expected %s features, but got %s" %
(str(expectedFeatures), str(polylineCount)))
# TODO: Needs correct known good results featureclass
# self.assertFeatureClassEqual(self.baseFC, self.outputPolylines, \
# "OBJECTID")
return
def test_table_to_polyline_check_vertex_count(self):
'''Test Table To Polyline to verify that a last vertex is not being added to close the line to a polygon'''
# Test for issue 254
Configuration.Logger.info(
".....TableToPolylineTestCase.test_table_to_polyline_check_vertex_count"
)
# Delete the output feature class if already exists
if arcpy.Exists(self.outputPolylines):
arcpy.Delete_management(self.outputPolylines)
toolOutput = arcpy.TableToPolyline_mt(self.inputTable, "DD_2", "POINT_X", "POINT_Y", \
self.outputPolylines, "Group_")
# 1: Check the expected return value
self.assertIsNotNone(toolOutput, "No output returned from tool")
outputOut = toolOutput.getOutput(0)
self.assertEqual(self.outputPolylines, outputOut,
"Unexpected return value from tool")
# 2: Count the number of vertices in the output to see that it matches the number of rows in input table
# Set counter to 0
vertex_count = 0
# Enter for loop for each feature
for row in arcpy.da.SearchCursor(outputOut, ["OID@", "SHAPE@"]):
partnum = 0
# Step through each part of the feature
for part in row[1]:
# Step through each vertex in the feature
for pnt in part:
if pnt:
# Increment the vertex count
vertex_count += 1
else:
# If pnt is None, this represents an interior ring
print("Interior Ring:")
partnum += 1
# 3: Check if this count matches the number of input table rows
input_table_row_count = int(
arcpy.GetCount_management(self.inputTable).getOutput(0))
self.assertEqual(
vertex_count, input_table_row_count,
"Expected %s vertices, but got %s" %
(str(input_table_row_count), str(vertex_count)))
return
def test_table_to_polyline(self):
'''Test Table To Polyline for ArcGIS Desktop'''
Configuration.Logger.info(
".....TableToPolylineTestCase.test_table_to_polyline")
# Delete the output feature class if already exists
if arcpy.Exists(self.outputPolylines):
arcpy.Delete_management(self.outputPolylines)
toolOutput = arcpy.TableToPolyline_mt(self.inputTable, "DD_2", "POINT_X", "POINT_Y", \
self.outputPolylines, "Group_")
# 1: Check the expected return value
self.assertIsNotNone(toolOutput, "No output returned from tool")
outputOut = toolOutput.getOutput(0)
self.assertEqual(self.outputPolylines, outputOut,
"Unexpected return value from tool")
self.assertTrue(arcpy.Exists(self.outputPolylines),
"Output features do not exist or were not created")
# Process to check tool results for grouping
# Step 1: Make in_memory table to get frequency of
inMemTable = arcpy.TableToTable_conversion(
self.inputTable, "in_memory", "TableToPolyline_single_In_Mem")
# Step 2: Get the frequency of unique "group values" in the input table
# Get Frequency of the unique names in the input table
freqInputTable = arcpy.Frequency_analysis(
inMemTable, "in_memory\\CountOfUniqueNames", "Group_", "")
# Get Count of the unique names
freqTableCount = arcpy.GetCount_management(freqInputTable)
expectedFeatureCount = int(freqTableCount.getOutput(0))
polylineCount = int(
arcpy.GetCount_management(self.outputPolylines).getOutput(0))
self.assertEqual(
polylineCount, expectedFeatureCount,
"Expected %s features, but got %s" %
(str(expectedFeatureCount), str(polylineCount)))
# Tool is not producing correct output - commented out check for now
# See: https://github.com/Esri/military-tools-geoprocessing-toolbox/issues/254
# self.assertFeatureClassEqualSimple(self.baseFC, self.outputPolylines, \
# "OBJECTID", 0.0001)
return
def test_table_to_polyline_desktop_GARS(self):
'''Test Table To Polyline for ArcGIS Desktop_GARS'''
runToolMessage = ".....TableToPolylineTestCase.test_table_to_polyline_desktop_GARS"
arcpy.ImportToolbox(Configuration.military_DesktopToolboxPath, "mt")
arcpy.AddMessage(runToolMessage)
Configuration.Logger.info(runToolMessage)
arcpy.TableToPolyline_mt(self.inputSingleTable, "GARS", "GARS", None, self.outputPolylines)
self.assertTrue(arcpy.Exists(self.outputPolylines), "Output features do not exist or were not created")
polylineCount = int(arcpy.GetCount_management(self.outputPolylines).getOutput(0))
expectedFeatures = int(1)
self.assertEqual(polylineCount, expectedFeatures, "Expected %s features, but got %s" % (str(expectedFeatures), str(polylineCount)))
compareFeatures = arcpy.FeatureCompare_management(self.BaseFC, self.outputPolylines, "Shape_Length")
# identical = 'true' means that there are no differences between the base and the output feature class
identical = compareFeatures.getOutput(1)
self.assertEqual(identical, "true", "Feature compare failed: \n %s" % arcpy.GetMessages())
return