orneryd / NornicDB / 37166932486

89%

Build Type

push

github

Committed by orneryd

Commit Message

fix(cypher): node-pattern properties use Cypher equality in MATCH and MERGE (#846)

The pipeline's node-pattern test compared properties with reflect.DeepEqual
and MERGE's node match with a type-tagged canonical form, so (n {n: 1.0})
missed a stored 1, (n {tags: [1, 2]}) a stored []int64 and (n {d: date(...)})
a date read back from storage. MATCH returned no rows and MERGE created a
duplicate node, in auto-commit and explicit transactions.

nodePropertiesMatch is the one property test of a node pattern: present and
equal under Cypher equality, null matching nothing. nodeMatchesProps,
pipelineNodeMatchesPattern, mergeNodeMatches and mergeNodeMatchesAnyLabel
use it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Coverage Stats

7 of 7 new or added lines in 3 files covered. (100.0%)

19 existing lines in 8 files now uncovered.

179319 of 206526 relevant lines covered (86.83%)

1.02 hits per line