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Test demonstrating fix for #335

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This commit is contained in:
Simon Willison 2021-11-14 14:55:42 -08:00
commit 13195d8747
1 changed files with 14 additions and 3 deletions
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17
tests/test_create.py
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@ -475,6 +475,18 @@ def test_index_foreign_keys(fresh_db):
assert [["breed_id"]] == [i.columns for i in fresh_db["dogs"].indexes]
def test_index_foreign_keys_if_index_name_is_already_used(fresh_db):
# https://github.com/simonw/sqlite-utils/issues/335
test_add_foreign_key_guess_table(fresh_db)
# Add index with a name that will conflict with index_foreign_keys()
fresh_db["dogs"].create_index(["name"], index_name="idx_dogs_breed_id")
fresh_db.index_foreign_keys()
assert {(idx.name, tuple(idx.columns)) for idx in fresh_db["dogs"].indexes} == {
("idx_dogs_breed_id_2", ("breed_id",)),
("idx_dogs_breed_id", ("name",)),
}
@pytest.mark.parametrize(
"extra_data,expected_new_columns",
[
@ -753,9 +765,8 @@ def test_create_index_desc(fresh_db):
)
def test_create_index_find_unique_name():
db = Database(memory=True)
table = db["t"]
def test_create_index_find_unique_name(fresh_db):
table = fresh_db["t"]
table.insert({"id": 1})
table.create_index(["id"])
# Without find_unique_name should error