Adding Android to recognized UserAgent platform, expanding unit tests

client.go

@@ -257,18 +257,20 @@ type Version struct {
 
 // UserAgent builds a user agent for the platform.
 func (ver Version) UserAgent(platform string) string {
-	typ := "Windows NT 10.0; Win64; x64"
+	typ, extra := "Windows NT 10.0; Win64; x64", ""
 	switch strings.ToLower(platform) {
 	case "linux":
 		typ = "X11; Linux x86_64"
 	case "mac", "mac_arm64":
 		typ = "Macintosh; Intel Mac OS X 10_15_7"
+	case "android":
+		typ, extra = "Linux; Android 10; K", " Mobile"
 	}
 	v := "120.0.0.0"
 	if i := strings.Index(ver.Version, "."); i != -1 {
 		v = ver.Version[:i] + ".0.0.0"
 	}
-	return fmt.Sprintf("Mozilla/5.0 (%s) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/%s Safari/537.36", typ, v)
+	return fmt.Sprintf("Mozilla/5.0 (%s) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/%s%s Safari/537.36", typ, v, extra)
 }
 
 // Option is a version history client option.

client_test.go

@@ -62,11 +62,16 @@ func TestLatest(t *testing.T) {
 	if os.Getenv("VERBOSE") != "" {
 		opts = append(opts, WithLogf(t.Logf))
 	}
-	latest, err := Latest(context.Background(), "win", "stable", opts...)
-	if err != nil {
-		t.Fatalf("expected no error, got: %v", err)
+	for _, channel := range []string{"stable", "beta", "dev"} {
+		t.Run(channel, func(t *testing.T) {
+			t.Parallel()
+			latest, err := Latest(context.Background(), "win64", channel, opts...)
+			if err != nil {
+				t.Fatalf("expected no error, got: %v", err)
+			}
+			t.Logf("name: %s version: %s", latest.Name, latest.Version)
+		})
 	}
-	t.Logf("name: %s version: %s", latest.Name, latest.Version)
 }
 
 func TestUserAgent(t *testing.T) {
@@ -75,14 +80,19 @@ func TestUserAgent(t *testing.T) {
 	if os.Getenv("VERBOSE") != "" {
 		opts = append(opts, WithLogf(t.Logf))
 	}
-	userAgent, err := UserAgent(context.Background(), "linux", "stable", opts...)
-	switch {
-	case err != nil:
-		t.Fatalf("expected no error, got: %v", err)
-	case userAgent == "":
-		t.Errorf("expected non-empty user agent")
+	for _, platform := range []string{"win64", "mac_arm64", "linux", "android"} {
+		t.Run(platform, func(t *testing.T) {
+			t.Parallel()
+			userAgent, err := UserAgent(context.Background(), platform, "stable", opts...)
+			switch {
+			case err != nil:
+				t.Fatalf("expected no error, got: %v", err)
+			case userAgent == "":
+				t.Errorf("expected non-empty user agent")
+			}
+			t.Logf("user agent: %v", userAgent)
+		})
 	}
-	t.Logf("user agent: %v", userAgent)
 }
 
 func platforms() []PlatformType {