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sqlite-utils index-foreign-keys / db.index_foreign_keys()

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Closes #33
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Simon Willison 2019-06-30 16:50:54 -07:00 • committed by GitHub
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10
tests/test_cli.py
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@ -310,6 +310,16 @@ def test_add_column_foreign_key(db_path):
assert "table 'bobcats' does not exist" in str(result.exception)
def test_index_foreign_keys(db_path):
test_add_column_foreign_key(db_path)
db = Database(db_path)
assert [] == db["books"].indexes
result = CliRunner().invoke(cli.cli, ["index-foreign-keys", db_path])
assert [["author_id"], ["author_name_ref"]] == [
i.columns for i in db["books"].indexes
]
def test_enable_fts(db_path):
assert None == Database(db_path)["Gosh"].detect_fts()
result = CliRunner().invoke(

10
tests/test_create.py
View file

@ -361,6 +361,16 @@ def test_add_foreign_key_guess_table(fresh_db):
)
def test_index_foreign_keys(fresh_db):
test_add_foreign_key_guess_table(fresh_db)
assert [] == fresh_db["dogs"].indexes
fresh_db.index_foreign_keys()
assert [["breed_id"]] == [i.columns for i in fresh_db["dogs"].indexes]
# Calling it a second time should do nothing
fresh_db.index_foreign_keys()
assert [["breed_id"]] == [i.columns for i in fresh_db["dogs"].indexes]
@pytest.mark.parametrize(
"extra_data,expected_new_columns",
[