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sqlite-utils analyze command, refs #379

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Simon Willison 2022-01-10 17:24:17 -08:00
commit 0dbf4b2775
4 changed files with 76 additions and 1 deletions
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38
tests/test_cli.py
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@ -2057,3 +2057,41 @@ def test_create_database(tmpdir, enable_wal):
assert db.journal_mode == "wal"
else:
assert db.journal_mode == "delete"
@pytest.mark.parametrize(
"options,expected",
(
(
[],
[
{"tbl": "two_indexes", "idx": "idx_two_indexes_species", "stat": "1 1"},
{"tbl": "two_indexes", "idx": "idx_two_indexes_name", "stat": "1 1"},
{"tbl": "one_index", "idx": "idx_one_index_name", "stat": "1 1"},
],
),
(
["one_index"],
[
{"tbl": "one_index", "idx": "idx_one_index_name", "stat": "1 1"},
],
),
(
["idx_two_indexes_name"],
[
{"tbl": "two_indexes", "idx": "idx_two_indexes_name", "stat": "1 1"},
],
),
),
)
def test_analyze(tmpdir, options, expected):
db_path = str(tmpdir / "test.db")
db = Database(db_path)
db["one_index"].insert({"id": 1, "name": "Cleo"}, pk="id")
db["one_index"].create_index(["name"])
db["two_indexes"].insert({"id": 1, "name": "Cleo", "species": "dog"}, pk="id")
db["two_indexes"].create_index(["name"])
db["two_indexes"].create_index(["species"])
result = CliRunner().invoke(cli.cli, ["analyze", db_path] + options)
assert result.exit_code == 0
assert list(db["sqlite_stat1"].rows) == expected