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superset2/tests/unit_tests/test_viz_query_obj.py

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Python

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#
# http://www.apache.org/licenses/LICENSE-2.0
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"""
Behavioral tests for ``viz.BaseViz.query_obj`` covering free-form filter
clause handling.
"""
from typing import Any
from superset import viz
from superset.connectors.sqla.models import SqlaTable
from superset.models.core import Database
JINJA_HAVING = (
"sum(price_each) > {% if filter_values('threshold')|length %} "
"{{ filter_values('threshold')[0] }} {% else %} 0 {% endif %}"
)
def _viz(form_data: dict[str, Any]) -> viz.BaseViz:
database = Database(database_name="d", sqlalchemy_uri="sqlite://")
datasource = SqlaTable(
table_name="t",
columns=[],
metrics=[],
main_dttm_col=None,
database=database,
)
return viz.BaseViz(datasource=datasource, form_data=form_data)
def test_query_obj_preserves_jinja_in_freeform_having():
"""
A free-form HAVING clause containing Jinja must reach the query object
extras untouched: templates are only rendered (and the resulting SQL
validated) downstream, so validating the raw clause here would reject
valid templates (regression guard for premature clause validation).
"""
obj = _viz({"viz_type": "table", "having": JINJA_HAVING})
query_obj = obj.query_obj()
assert query_obj["extras"]["having"] == f"({JINJA_HAVING})"