# -*- coding: utf-8 -*- """ Tests assertion methods for vectors. """ from grass.exceptions import CalledModuleError from grass.gunittest.case import TestCase from grass.gunittest.main import test V_UNIVAR_SCHOOLS_WIDTH_SUBSET = """n=144 nmissing=0 nnull=23 min=0 max=2294 range=2294 sum=109978 mean=763.736 mean_abs=763.736 """ RANDOM_KEYVALUES = """abc=2025000 aaa=55.5787925720215 bbb=156.329864501953 """ # v.info schools -t V_UNIVAR_SCHOOLS_TOPO = dict( nodes=0, points=167, lines=0, boundaries=0, centroids=0, areas=0, islands=0, primitives=167, map3d=0, ) # v.info schools -g and rounded V_UNIVAR_SCHOOLS_REGION = dict( north=248160, south=203560, east=671715, west=619215, top=0, bottom=0, ) # v.info schools -g and reduced to minimum V_UNIVAR_SCHOOLS_EXTENDED = dict( name='schools', level=2, num_dblinks=1, ) class TestVectorInfoAssertions(TestCase): """Test assertions of map meta and statistics""" # pylint: disable=R0904 def test_assertVectorFitsUnivar(self): self.assertVectorFitsUnivar(map='schools', column='CORECAPACI', reference=V_UNIVAR_SCHOOLS_WIDTH_SUBSET, precision=0.01) self.assertRaises(self.failureException, self.assertVectorFitsUnivar, map='schools', column='GLEVEL', reference=V_UNIVAR_SCHOOLS_WIDTH_SUBSET, precision=0.01) self.assertRaises(ValueError, self.assertVectorFitsUnivar, map='schools', column='CORECAPACI', reference=RANDOM_KEYVALUES) def test_assertVectorFitsTopoInfo(self): self.assertVectorFitsTopoInfo('schools', V_UNIVAR_SCHOOLS_TOPO) self.assertRaises(self.failureException, self.assertVectorFitsTopoInfo, 'hospitals', V_UNIVAR_SCHOOLS_TOPO) self.assertRaises(ValueError, self.assertVectorFitsTopoInfo, 'schools', RANDOM_KEYVALUES) self.assertRaises(ValueError, self.assertVectorFitsTopoInfo, 'schools', V_UNIVAR_SCHOOLS_REGION) def test_assertVectorFitsRegionInfo(self): self.assertVectorFitsRegionInfo('schools', V_UNIVAR_SCHOOLS_REGION, precision=1.0) self.assertRaises(self.failureException, self.assertVectorFitsRegionInfo, 'hospitals', V_UNIVAR_SCHOOLS_REGION, precision=1.0) self.assertRaises(ValueError, self.assertVectorFitsRegionInfo, 'schools', RANDOM_KEYVALUES, precision=1.0) self.assertRaises(ValueError, self.assertVectorFitsRegionInfo, 'schools', V_UNIVAR_SCHOOLS_TOPO, precision=1.0) def test_assertVectorFitsExtendedInfo(self): self.assertVectorFitsExtendedInfo('schools', V_UNIVAR_SCHOOLS_EXTENDED) self.assertRaises(self.failureException, self.assertVectorFitsExtendedInfo, 'hospitals', V_UNIVAR_SCHOOLS_EXTENDED) self.assertRaises(ValueError, self.assertVectorFitsExtendedInfo, 'schools', RANDOM_KEYVALUES) self.assertRaises(ValueError, self.assertVectorFitsExtendedInfo, 'schools', V_UNIVAR_SCHOOLS_TOPO) def test_assertVectorInfoEqualsVectorInfo(self): self.assertVectorInfoEqualsVectorInfo('schools', 'schools', precision=0.00000001) self.assertRaises(self.failureException, self.assertVectorInfoEqualsVectorInfo, 'hospitals', 'schools', precision=0.00000001) self.assertRaises(CalledModuleError, self.assertVectorInfoEqualsVectorInfo, 'schools', 'does_not_exist', precision=0.00000001) class TestVectorGeometryAssertions(TestCase): """Test assertions of map geometry""" # pylint: disable=R0904 maps_to_remove = [] simple_base_file = 'data/simple_vector_map_ascii_4p_2l_2c_3b_dp14.txt' simple_modified_file = 'data/simple_vector_map_ascii_4p_2l_2c_3b_dp14_modified.txt' simple_diff_header_file = 'data/simple_vector_map_ascii_4p_2l_2c_3b_dp14_diff_header.txt' precision = 0.00001 digits = 14 @classmethod def tearDownClass(cls): # TODO: this should be decided globaly by cleanup variable # perhaps cls.gremove() wheoul be the right option # when invoking separately, no need to delete maps since mapset # is deleted if cls.maps_to_remove: cls.runModule('g.remove', flags='f', type='vector', name=','.join(cls.maps_to_remove)) def test_assertVectorEqualsVector_basic(self): """Check completely different maps.""" self.assertVectorEqualsVector(actual='schools', reference='schools', precision=0.01, digits=15) self.assertRaises(self.failureException, self.assertVectorEqualsVector, actual='schools', reference='hospitals', precision=0.01, digits=7) self.assertRaises(CalledModuleError, self.assertVectorEqualsVector, actual='does_not_exist', reference='hospitals', precision=0.01, digits=7) def test_assertVectorEqualsVector_geometry_same_header(self): """Check small slighlty different maps with same header in ASCII.""" amap = 'simple_vector_map_base_geom' bmap = 'simple_vector_map_modified_geom' self.runModule('v.in.ascii', format='standard', input=self.simple_base_file, output=amap) self.maps_to_remove.append(amap) self.runModule('v.in.ascii', format='standard', input=self.simple_modified_file, output=bmap) self.maps_to_remove.append(bmap) self.assertVectorEqualsVector(actual=amap, reference=amap, precision=self.precision, digits=self.digits) self.assertRaises(self.failureException, self.assertVectorEqualsVector, actual=amap, reference=bmap, precision=self.precision, digits=self.digits) def test_assertVectorEqualsVector_geometry(self): """Check small slighlty different maps with different headers in ASCII.""" amap = 'simple_vector_map_base' bmap = 'simple_vector_map_different_header' self.runModule('v.in.ascii', format='standard', input=self.simple_base_file, output=amap) self.maps_to_remove.append(amap) self.runModule('v.in.ascii', format='standard', input=self.simple_diff_header_file, output=bmap) self.maps_to_remove.append(bmap) self.assertVectorEqualsVector(actual=amap, reference=bmap, precision=self.precision, digits=self.digits) def test_assertVectorAsciiEqualsVectorAscii_diff_header(self): """Test ASCII files with different header. Prove that files were not deleted if not requested. """ self.assertVectorAsciiEqualsVectorAscii(actual=self.simple_base_file, reference=self.simple_diff_header_file) self.assertFileExists(self.simple_base_file) self.assertFileExists(self.simple_diff_header_file) def test_assertVectorAsciiEqualsVectorAscii_diff_content(self): """Test ASCII files with slighlty different content. Prove that files were not deleted if not requested. """ self.assertRaises(self.failureException, self.assertVectorAsciiEqualsVectorAscii, actual=self.simple_base_file, reference=self.simple_modified_file) self.assertFileExists(self.simple_base_file) self.assertFileExists(self.simple_modified_file) def test_assertVectorEqualsAscii_by_import(self): amap = 'simple_vector_map_imported_base' self.runModule('v.in.ascii', format='standard', input=self.simple_base_file, output=amap) self.maps_to_remove.append(amap) self.assertVectorEqualsAscii(amap, self.simple_diff_header_file, precision=self.precision, digits=self.digits) self.assertRaises(self.failureException, self.assertVectorEqualsAscii, amap, self.simple_modified_file, precision=self.precision, digits=self.digits) self.assertFileExists(self.simple_base_file) self.assertFileExists(self.simple_modified_file) self.assertFileExists(self.simple_diff_header_file) if __name__ == '__main__': test()