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import pytest
def test_rows(existing_db):
assert [{"text": "one"}, {"text": "two"}, {"text": "three"}] == list(
existing_db["foo"].rows
)
@pytest.mark.parametrize(
"where,where_args,expected_ids",
[
("name = ?", ["Pancakes"], {2}),
("age > ?", [3], {1}),
("age > :age", {"age": 3}, {1}),
("name is not null", [], {1, 2}),
("is_good = ?", [True], {1, 2}),
],
)
def test_rows_where(where, where_args, expected_ids, fresh_db):
table = fresh_db["dogs"]
table.insert_all(
[
{"id": 1, "name": "Cleo", "age": 4, "is_good": True},
{"id": 2, "name": "Pancakes", "age": 3, "is_good": True},
],
pk="id",
)
assert expected_ids == {
r["id"] for r in table.rows_where(where, where_args, select="id")
}
@pytest.mark.parametrize(
"where,order_by,expected_ids",
[
(None, None, [1, 2, 3]),
(None, "id desc", [3, 2, 1]),
(None, "age", [3, 2, 1]),
("id > 1", "age", [3, 2]),
],
)
def test_rows_where_order_by(where, order_by, expected_ids, fresh_db):
table = fresh_db["dogs"]
table.insert_all(
[
{"id": 1, "name": "Cleo", "age": 4},
{"id": 2, "name": "Pancakes", "age": 3},
{"id": 3, "name": "Bailey", "age": 2},
],
pk="id",
)
assert expected_ids == [r["id"] for r in table.rows_where(where, order_by=order_by)]
@pytest.mark.parametrize(
"offset,limit,expected",
[
(None, 3, [1, 2, 3]),
(0, 3, [1, 2, 3]),
(3, 3, [4, 5, 6]),
],
)
def test_rows_where_offset_limit(fresh_db, offset, limit, expected):
table = fresh_db["rows"]
table.insert_all([{"id": id} for id in range(1, 101)], pk="id")
assert table.count == 100
assert expected == [
r["id"] for r in table.rows_where(offset=offset, limit=limit, order_by="id")
]
def test_pks_and_rows_where_rowid(fresh_db):
table = fresh_db["rowid_table"]
table.insert_all({"number": i + 10} for i in range(3))
pks_and_rows = list(table.pks_and_rows_where())
assert pks_and_rows == [
(1, {"rowid": 1, "number": 10}),
(2, {"rowid": 2, "number": 11}),
(3, {"rowid": 3, "number": 12}),
]
def test_pks_and_rows_where_simple_pk(fresh_db):
table = fresh_db["simple_pk_table"]
table.insert_all(({"id": i + 10} for i in range(3)), pk="id")
pks_and_rows = list(table.pks_and_rows_where())
assert pks_and_rows == [
(10, {"id": 10}),
(11, {"id": 11}),
(12, {"id": 12}),
]
def test_pks_and_rows_where_compound_pk(fresh_db):
table = fresh_db["compound_pk_table"]
table.insert_all(
({"type": "number", "number": i, "plusone": i + 1} for i in range(3)),
pk=("type", "number"),
)
pks_and_rows = list(table.pks_and_rows_where())
assert pks_and_rows == [
(("number", 0), {"type": "number", "number": 0, "plusone": 1}),
(("number", 1), {"type": "number", "number": 1, "plusone": 2}),
(("number", 2), {"type": "number", "number": 2, "plusone": 3}),
]
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