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Harrison/sql rows (#915)

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Co-authored-by: Jon Luo <20971593+jzluo@users.noreply.github.com>
This commit is contained in:
Harrison Chase
2023-02-06 18:56:18 -08:00
committed by GitHub
parent ba5a2f06b9
commit f95cedc443
3 changed files with 103 additions and 44 deletions
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14
tests/unit_tests/test_sql_database.py
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@@ -35,23 +35,27 @@ def test_table_info() -> None:
assert sorted(output.split("\n")) == sorted(expected_output)
def test_table_info_w_sample_row() -> None:
def test_table_info_w_sample_rows() -> None:
"""Test that table info is constructed properly."""
engine = create_engine("sqlite:///:memory:")
metadata_obj.create_all(engine)
stmt = insert(user).values(user_id=13, user_name="Harrison")
values = [
{"user_id": 13, "user_name": "Harrison"},
{"user_id": 14, "user_name": "Chase"},
]
stmt = insert(user).values(values)
with engine.begin() as conn:
conn.execute(stmt)
db = SQLDatabase(engine, sample_row_in_table_info=True)
db = SQLDatabase(engine, sample_rows_in_table_info=2)
output = db.table_info
expected_output = (
"Table 'company' has columns: company_id (INTEGER), "
"company_location (VARCHAR).\n"
"Table 'user' has columns: user_id (INTEGER), "
"user_name (VARCHAR(16)). Here is an example row "
"for this table (long strings are truncated): 13 Harrison."
"user_name (VARCHAR(16)). Here is an example of 2 rows "
"from this table (long strings are truncated):\n13 Harrison\n14 Chase"
)
assert sorted(output.split("\n")) == sorted(expected_output.split("\n"))