#!/usr/bin/env bats
#
# Coverage tests for scripts/lint.sh.
#
# lint.sh sweeps scripts/*.sh, languages/*/claude/hooks/*.sh, and
# languages/*/githooks/* through check_hook (shebang present, executable bit
# set). It never touched claude-templates/bin/ — the four scripts `make install`
# symlinks into ~/.local/bin, so the most exposed shell in the repo was the only
# shell with no gate over it (found 2026-07-24).
#
# These tests pin the coverage itself rather than the current cleanliness: they
# plant a deliberately broken file in each swept location and assert lint.sh
# complains. A location that stops being swept fails here.

REPO_ROOT="$(cd "$(dirname "$BATS_TEST_FILENAME")/../.." && pwd)"
LINT="$REPO_ROOT/scripts/lint.sh"

teardown() {
  [ -n "${PLANTED:-}" ] && rm -f "$PLANTED"
  PLANTED=""
}

@test "lint: a bin/ script missing its shebang is flagged" {
  PLANTED="$REPO_ROOT/claude-templates/bin/zz-test-noshebang"
  printf 'echo hi\n' > "$PLANTED"
  chmod +x "$PLANTED"
  run bash "$LINT"
  [[ "$output" == *"zz-test-noshebang"* ]] || {
    echo "lint.sh did not report the planted bin/ script — that path is unswept"
    echo "$output"
    return 1
  }
}

@test "lint: a bin/ script that is not executable is flagged" {
  PLANTED="$REPO_ROOT/claude-templates/bin/zz-test-noexec"
  printf '#!/usr/bin/env bash\necho hi\n' > "$PLANTED"
  chmod -x "$PLANTED"
  run bash "$LINT"
  [[ "$output" == *"zz-test-noexec"* ]]
}

@test "lint: the existing scripts/ sweep still works (guards the regression)" {
  PLANTED="$REPO_ROOT/scripts/zz-test-noshebang.sh"
  printf 'echo hi\n' > "$PLANTED"
  chmod +x "$PLANTED"
  run bash "$LINT"
  [[ "$output" == *"zz-test-noshebang.sh"* ]]
}

@test "lint: the real tree passes (no planted file)" {
  run bash "$LINT"
  [ "$status" -eq 0 ]
}