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Create table now works for pure m2m where both rows are foreign keys

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This commit is contained in:
Simon Willison 2018-07-28 15:06:59 -07:00
commit acea54877c
2 changed files with 46 additions and 27 deletions
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16
tests/test_create.py
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@ -38,3 +38,19 @@ def test_create_table_from_example(fresh_db, example, expected_columns):
assert expected_columns == [
{"name": col.name, "type": col.type} for col in fresh_db["people"].columns
]
def test_create_table_works_for_m2m_with_only_foreign_keys(fresh_db):
fresh_db["one"].insert({"id": 1}, pk="id")
fresh_db["two"].insert({"id": 1}, pk="id")
fresh_db["m2m"].insert(
{"one_id": 1, "two_id": 1},
foreign_keys=(
("one_id", "INTEGER", "one", "id"),
("two_id", "INTEGER", "two", "id"),
),
)
assert [
{"name": "one_id", "type": "INTEGER"},
{"name": "two_id", "type": "INTEGER"},
] == [{"name": col.name, "type": col.type} for col in fresh_db["m2m"].columns]