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fix(sl): tighten source validation guards

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This commit is contained in:
Luca Martial 2026-05-11 23:31:04 -07:00
parent aaa928e768
commit 7a86aa9ddc
4 changed files with 105 additions and 3 deletions
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28
python/ktx-sl/tests/test_validator.py
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@ -323,6 +323,34 @@ class TestJoinValidation:
assert report.errors == []
def test_sql_join_coverage_does_not_treat_unrelated_id_suffix_as_id_key(self):
requesters = SourceDefinition(
name="large_contract_requesters",
sql="""
select accounts.account_name, requests.user_id
from orbit_raw.requests requests
join public.accounts accounts
on requests.account_id = accounts.id
""",
grain=["user_id"],
columns=[
SourceColumn(name="account_name", type="string"),
SourceColumn(name="user_id", type="string"),
],
joins=[],
)
accounts = _src("accounts", columns=["id", "account_name"], grain=["id"])
engine = SemanticEngine.from_sources(
{
"large_contract_requesters": requesters,
"accounts": accounts,
}
)
report = engine.validate(recently_touched={"large_contract_requesters"})
assert report.errors == []
def test_sql_join_coverage_requires_join_when_projected_key_exists(self):
requesters = SourceDefinition(
name="large_contract_requesters",