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Function test_intersect_2

python/pathway/tests/test_column_properties.py:342–358  ·  view source on GitHub ↗
(append_only_1, append_only_2, append_only_3)

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340@pytest.mark.parametrize("append_only_2", [True, False])
341@pytest.mark.parametrize("append_only_3", [True, False])
342def test_intersect_2(append_only_1, append_only_2, append_only_3):
343 class Schema1(pw.Schema):
344 a: int = pw.column_definition(append_only=append_only_1)
345 b: int = pw.column_definition(append_only=append_only_2)
346
347 class Schema2(pw.Schema, append_only=append_only_3):
348 c: int
349
350 table_1 = table_from_datasource(TestDataSource(schema=Schema1))
351 table_2 = table_from_datasource(TestDataSource(schema=Schema2))
352 result = table_1.intersect(table_2)
353
354 assert result._id_column.properties.append_only == (
355 (append_only_1 or append_only_2) and append_only_3
356 )
357 assert result.a._column.properties.append_only == (append_only_1 and append_only_3)
358 assert result.b._column.properties.append_only == (append_only_2 and append_only_3)
359
360
361@pytest.mark.parametrize("append_only_1", [True, False])

Callers

nothing calls this directly

Calls 3

table_from_datasourceFunction · 0.90
TestDataSourceClass · 0.90
intersectMethod · 0.80

Tested by

no test coverage detected