Function checkGoldenDir

tools/metadata/main_test.go:177–221

(t *testing.T, origDir, resultDir, goldenDir string)

}

func checkGoldenDir(t *testing.T, origDir, resultDir, goldenDir string) {
	t.Helper()
	golden := true
	t.Cleanup(func() {
		t.Helper()
		if !golden {
			t.Log("To regenerate golden files run `UPDATE_GOLDEN=1 script/test.sh`")
		}
	})
	updateGoldenDir(t, origDir, resultDir, goldenDir)
	checked := map[string]bool{}
	_, err := os.Stat(goldenDir)
	if err == nil {
		assertNilError(t, filepath.Walk(goldenDir, func(wantPath string, info fs.FileInfo, err error) error {
			relPath := mustRel(t, goldenDir, wantPath)
			if err != nil || info.IsDir() {
				return err
			}
			if !assertEqualFiles(t, wantPath, filepath.Join(resultDir, relPath)) {
				golden = false
			}
			checked[relPath] = true
			return nil
		}))
	}
	assertNilError(t, filepath.Walk(origDir, func(wantPath string, info fs.FileInfo, err error) error {
		relPath := mustRel(t, origDir, wantPath)
		if err != nil || info.IsDir() || checked[relPath] {
			return err
		}
		if !assertEqualFiles(t, wantPath, filepath.Join(resultDir, relPath)) {
			golden = false
		}
		checked[relPath] = true
		return nil
	}))
	assertNilError(t, filepath.Walk(resultDir, func(resultPath string, info fs.FileInfo, err error) error {
		relPath := mustRel(t, resultDir, resultPath)
		if err != nil || info.IsDir() || checked[relPath] {
			return err
		}
		golden = false
		return fmt.Errorf("found unexpected file:\n%v", relPath)
	}))
}

func mustRel(t *testing.T, base, target string) string {
	t.Helper()