}

	cases := []struct {
		name         string
		in           map[string]string
		extraCerts   []*x509.Certificate
		statusCode   int
		body         string
		errContains  string
		wantNumCerts int
	}{
		{
			name:         "Success with one trust domain",
			in:           input1,
			extraCerts:   serverCerts,
			statusCode:   http.StatusOK,
			body:         validSpiffeX509Bundle,

		}
		v.components[i] = uint(num)
	}

	if semver && extra != "" {
		extraParts := extraMatchRE.FindStringSubmatch(extra)
		if extraParts == nil {
			return nil, fmt.Errorf("could not parse pre-release/metadata (%s) in version %q", extra, str)
		}
		v.preRelease, v.buildMetadata = extraParts[1], extraParts[2]

		for _, comp := range strings.Split(v.preRelease, ".") {