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https://github.com/boshu2/agentops.git
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Boden Fuller
82 lines
3.4 KiB
Bash
82 lines
3.4 KiB
Bash
#!/usr/bin/env bats
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# Regression test for the twin_is_pointer frontmatter detection in
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# scripts/validate-codex-generated-artifacts.sh (age-k2ag). It proves the marker
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# is recognized ONLY as `parity_policy: pointer` in the FIRST frontmatter block —
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# never in the body, never with another value, never absent. (The full gate-skip
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# integration — pointer twin exempt, full-mirror twin still enforced — is covered
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# by age-backfill-uco, which marks the real pointer twins.)
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setup() {
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WORK="$(mktemp -d "${TMPDIR:-/tmp}/twin-pointer-XXXXXX")"
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# The exact detection logic copied verbatim from twin_is_pointer() in
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# scripts/validate-codex-generated-artifacts.sh. A bats guard test that
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# paraphrases the production awk would not catch a real divergence — keep this
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# byte-identical to the source.
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is_pointer() {
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awk 'NR==1 && /^---/{f=1; next} f && /^---/{exit} f && /^parity_policy:[[:space:]]*pointer([[:space:]]+#.*|[[:space:]]*)$/{found=1} END{exit !found}' "$1"
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}
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}
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teardown() { rm -rf "$WORK"; }
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@test "frontmatter with parity_policy: pointer -> detected (exit 0)" {
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printf -- '---\nname: foo\nparity_policy: pointer\n---\nBody.\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 0 ]
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}
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@test "frontmatter without the marker -> not a pointer (exit 1)" {
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printf -- '---\nname: foo\ndescription: bar\n---\nBody.\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 1 ]
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}
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@test "marker in the BODY (after frontmatter close) -> not a pointer (exit 1)" {
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printf -- '---\nname: foo\n---\nparity_policy: pointer\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 1 ]
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}
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@test "wrong value (parity_policy: full) -> not a pointer (exit 1)" {
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printf -- '---\nname: foo\nparity_policy: full\n---\nBody.\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 1 ]
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}
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@test "no frontmatter at all -> not a pointer (exit 1)" {
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printf -- 'just a body, no frontmatter\nparity_policy: pointer\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 1 ]
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}
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@test "trailing whitespace after pointer is tolerated (exit 0)" {
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printf -- '---\nname: foo\nparity_policy: pointer \n---\nBody.\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 0 ]
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}
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@test "inline YAML comment after pointer is tolerated (matches the documented form)" {
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printf -- '---\nname: foo\nparity_policy: pointer # defers to source\n---\nBody.\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 0 ]
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}
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@test "a non-pointer value with a pointer-ish suffix is NOT matched (no false positive)" {
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printf -- '---\nname: foo\nparity_policy: pointerish\n---\nBody.\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 1 ]
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}
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@test "no space before # is part of the value, not a comment (YAML semantics) -> NOT matched" {
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# In YAML 'pointer# x' has no inline comment (a comment needs leading whitespace),
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# so the value is 'pointer# x', not the 'pointer' marker.
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printf -- '---\nname: foo\nparity_policy: pointer# x\n---\nBody.\n' > "$WORK/p.md"
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run is_pointer "$WORK/p.md"
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[ "$status" -eq 1 ]
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}
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@test "production script still has the byte-identical awk (guard against drift)" {
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GATE="$BATS_TEST_DIRNAME/../../scripts/validate-codex-generated-artifacts.sh"
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grep -qF "awk 'NR==1 && /^---/{f=1; next} f && /^---/{exit} f && /^parity_policy:[[:space:]]*pointer([[:space:]]+#.*|[[:space:]]*)\$/{found=1} END{exit !found}'" "$GATE"
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}
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