81 lines
2.8 KiB
Bash
Executable file
81 lines
2.8 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -u
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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# shellcheck source=test/harness.sh
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source "$ROOT/test/harness.sh"
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# shellcheck source=lib/changelog.sh
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source "$ROOT/lib/changelog.sh"
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TMP="$(mktemp -d)"
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trap 'rm -rf "$TMP"' EXIT
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FIXTURE="$TMP/CHANGELOG.md"
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cat >"$FIXTURE" <<'EOF'
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# Changelog
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Preamble prose belongs to no section.
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## Unreleased
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- Not yet released and never part of a version.
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## 0.7.0 — 2026-07-20
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### Added
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- The seven-oh entry.
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## 0.7.0-rc1 — 2026-07-19
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- The release-candidate entry.
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## 0.6.0 — 2026-07-18
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- The six-oh entry.
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## 0.5.0 — 2026-07-15
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## 0.4.0
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- A date-less version heading also parses.
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EOF
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assert_section() {
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local version="$1" expected="$2" actual
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actual="$(changelog_section "$FIXTURE" "$version")"
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[ "$actual" = "$expected" ] || {
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printf 'wanted:\n%s\ngot:\n%s\n' "$expected" "$actual"
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return 1
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}
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}
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check "extracts one section body exactly" 0 "" assert_section 0.7.0 $'### Added\n\n- The seven-oh entry.'
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check "adjacent older section does not bleed" 0 "" assert_section 0.6.0 '- The six-oh entry.'
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check "whole match selects the rc section" 0 "" assert_section 0.7.0-rc1 '- The release-candidate entry.'
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check "Unreleased parses as a date-less heading" 0 "" assert_section Unreleased '- Not yet released and never part of a version.'
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check "date-less version heading parses" 0 "" assert_section 0.4.0 '- A date-less version heading also parses.'
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check "empty stamped section returns empty output" 0 "" assert_section 0.5.0 ""
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check "missing section returns empty output" 0 "" assert_section 9.9.9 ""
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WRAPPER="$ROOT/bin/changelog-section"
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check "wrapper publishes the requested body" 0 "The seven-oh entry" "$WRAPPER" 0.7.0 "$FIXTURE"
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check "wrapper refuses an empty section" 1 "no section for '0.5.0'" "$WRAPPER" 0.5.0 "$FIXTURE"
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check "wrapper refuses an absent section" 1 "no section for '9.9.9'" "$WRAPPER" 9.9.9 "$FIXTURE"
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check "wrapper explains how the release PR fixes refusal" 1 "stamps the Unreleased section" "$WRAPPER" 9.9.9 "$FIXTURE"
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check "wrapper requires a version" 2 "usage:" "$WRAPPER"
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check "wrapper refuses a missing file" 1 "no such file" "$WRAPPER" 1.0.0 "$TMP/missing.md"
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mkdir "$TMP/default-file"
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cp "$FIXTURE" "$TMP/default-file/CHANGELOG.md"
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# The child shell, not this one, expands its positional parameters.
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# shellcheck disable=SC2016
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check "version alone reads the default changelog" 0 "The seven-oh entry" \
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bash -c 'cd "$1" && "$2" "$3"' _ "$TMP/default-file" "$WRAPPER" 0.7.0
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REALISTIC="$ROOT/test/fixtures/CHANGELOG.realistic.md"
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check "realistic changelog keeps its production heading shape" 0 "A mint records its provenance" \
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"$WRAPPER" 0.9.0 "$REALISTIC"
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check "realistic adjacent release remains independently extractable" 0 "Merging the release PR" \
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"$WRAPPER" 0.8.0 "$REALISTIC"
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summary
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