orneryd / NornicDB / 30026085219

89%

main: 89%

Build Type

Pull #265

github

Committed by local

Commit Message

test(cypher): cover the traversal OPTIONAL MATCH pipeline branches

Add unit and behavior tests for the traversal-seeded OPTIONAL MATCH
pipeline so its files sit above the cypher coverage floor:

- pattern parsing: relationship-variable extraction (bare/typed/
  variable-length/anonymous/whitespace), endpoint parse errors, rel-form
  variants, direction inversion, quote-aware shape scanning, anonymous
  leading-node naming;
- projection: every fastTraversalExprValue shape (nil bindings, missing
  properties, has_embedding via EmbedMeta and chunk embeddings, scalar
  wrapper pseudo-nodes, bare node/rel variables, evaluator fallbacks),
  compiled literals, CASE/operator fallback items, registry-miss
  functions, uncompilable lazy arguments, and compiled-vs-evaluator
  equivalence for unbound variables;
- clause evaluation: null-seed propagation through chained clauses,
  both-endpoints-bound relationship filtering, pre-bound relationship
  variables joined by identity, disconnected-pattern null-fill for node
  and relationship variables, general-path WHERE with outer-variable
  references, single-node property/WHERE/anonymous variants, anonymous
  seed patterns, empty seeds, RETURN-less queries, and SKIP clamping;
- aggregation: span scanning boundaries (word boundaries, quoted
  strings, unbalanced calls, maps, nested aggregates), whole-call
  parsing, null skipping and DISTINCT dedup, every finalizer including
  stdev/stdevp contracts and empty-input identities, grouped and
  ungrouped empty-input behavior, count(*) in mixed expressions, and
  the count() compile-time rejection.

Coverage of the four pipeline files rises to 98.0% / 100.0% / 96.6% /
97.9% (statements); the remaining lines are defensive branches against
malformed input and storage errors.

Pull Request Pull Request #265: fix(cypher): evaluate traversal-seeded OPTIONAL MATCH projections (function projection, rel-var binding, chained clauses, aggregation)

Coverage Stats

912 of 930 new or added lines in 5 files covered. (98.06%)

24 existing lines in 9 files now uncovered.

147501 of 165393 relevant lines covered (89.18%)

1.04 hits per line