booster/unit-tests/Pattern/MatchDispatch: exhaustive dispatch-class grid test for matchTerms#4155
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booster/unit-tests/Pattern/MatchDispatch: exhaustive dispatch-class grid test for matchTerms#4155ehildenb wants to merge 1 commit into
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…rid test for matchTerms One canonical pattern/subject term per Term constructor, crossed over all three match modes: 243 (mode, pattern, subject) cells, each asserting only the MatchResult class (success / decisive failure / indeterminate) against an explicit per-mode 9x9 expectation grid. The grids are the artifact: any change to the match1 dispatch table in Booster.Pattern.Match surfaces as a reviewable grid-cell diff, and the test documents the matcher's entire dispatch policy at a glance. Companion fine-grained tests (MatchEval and friends) continue to pin exact substitutions, failure reasons, and remainders; this module pins only the class. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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One canonical pattern/subject term per Term constructor, crossed over all three match modes: 243 (mode, pattern, subject) cells, each asserting only the MatchResult class (success / decisive failure / indeterminate) against an explicit per-mode 9x9 expectation grid. The grids are the artifact: any change to the match1 dispatch table in Booster.Pattern.Match surfaces as a reviewable grid-cell diff, and the test documents the matcher's entire dispatch policy at a glance. Companion fine-grained tests (MatchEval and friends) continue to pin exact substitutions, failure reasons, and remainders; this module pins only the class.
This is to prepare for a major overhaul here: #4152