89 строки
3.7 KiB
Python
Исполняемый файл
89 строки
3.7 KiB
Python
Исполняемый файл
#!/usr/bin/env pytest
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###############################################################################
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# $Id$
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#
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# Project: GDAL/OGR Test Suite
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# Purpose: Test GDALRelationship
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# Author: Nyall Dawson, <nyall dot dawson at gmail dot com>
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#
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###############################################################################
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# Copyright (c) 2022, Nyall Dawson <nyall dot dawson at gmail dot com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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###############################################################################
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import pytest
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from osgeo import gdal
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def test_gdal_relationship():
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with pytest.raises(ValueError):
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gdal.Relationship(None, None, None, gdal.GRC_ONE_TO_ONE)
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relationship = gdal.Relationship(
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"name", "left_table", "right_table", gdal.GRC_MANY_TO_ONE
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)
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assert relationship.GetName() == "name"
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assert relationship.GetCardinality() == gdal.GRC_MANY_TO_ONE
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assert relationship.GetLeftTableName() == "left_table"
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assert relationship.GetRightTableName() == "right_table"
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relationship = gdal.Relationship(
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"name", "left_table", "right_table", gdal.GRC_ONE_TO_ONE
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)
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assert relationship.GetCardinality() == gdal.GRC_ONE_TO_ONE
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assert relationship.GetMappingTableName() == ""
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relationship.SetMappingTableName("mapping_table")
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assert relationship.GetMappingTableName() == "mapping_table"
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assert relationship.GetLeftTableFields() is None
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relationship.SetLeftTableFields(["a_field"])
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assert relationship.GetLeftTableFields() == ["a_field"]
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assert relationship.GetRightTableFields() is None
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relationship.SetRightTableFields(["b_field", "c_field"])
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assert relationship.GetRightTableFields() == ["b_field", "c_field"]
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assert relationship.GetLeftMappingTableFields() is None
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relationship.SetLeftMappingTableFields(["a_field2"])
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assert relationship.GetLeftMappingTableFields() == ["a_field2"]
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assert relationship.GetRightMappingTableFields() is None
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relationship.SetRightMappingTableFields(["b_field2", "c_field2"])
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assert relationship.GetRightMappingTableFields() == ["b_field2", "c_field2"]
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assert relationship.GetType() == gdal.GRT_ASSOCIATION
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relationship.SetType(gdal.GRT_AGGREGATION)
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assert relationship.GetType() == gdal.GRT_AGGREGATION
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assert relationship.GetForwardPathLabel() == ""
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relationship.SetForwardPathLabel("forward path")
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assert relationship.GetForwardPathLabel() == "forward path"
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assert relationship.GetBackwardPathLabel() == ""
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relationship.SetBackwardPathLabel("backward path")
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assert relationship.GetBackwardPathLabel() == "backward path"
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assert relationship.GetRelatedTableType() == ""
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relationship.SetRelatedTableType("media")
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assert relationship.GetRelatedTableType() == "media"
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