added musify test

internal/data/source.go

@@ -12,6 +12,7 @@ type SourceType struct {
 
 var SourceTypes = []SourceType{
 	{Name: "Youtube", Regex: *regexp.MustCompile(`(?i)\b(?:https?:\/\/)?(?:www\.)?(?:youtube\.com\/(?:[^\/\n\s]+\/\S+\/|(?:v|e(?:mbed)?)\/|\S*?[?&]v=)|youtu\.be\/)([a-zA-Z0-9_-]{11})\b`)},
+	{Name: "Musify", Regex: *regexp.MustCompile(`(?i)https?://musify\.club/(artist|track|release)/[a-z\-0-9]+`)},
 }
 
 func GetSourceType(name string) *SourceType {

internal/data/source_test.go

@@ -38,3 +38,33 @@ func TestYouTube(t *testing.T) {
 		}
 	}
 }
+
+func TestMusify(t *testing.T) {
+	validUrls := []string{
+		"https://musify.club/artist/plohoyparen-645023",
+		"https://musify.club/track/plohoyparen-obgon-dve-sploshnie-poh-voobshe-9769231",
+		"https://musify.club/release/plohoyparen-hello-my-name-2018-1029885",
+		"https://musify.clUb/Release/plohoyParen-hello-my-name-2018-1029885",
+	}
+	invalidUrls := []string{
+		"https://musify.club/",
+		"https://musify.club/not-data-type",
+		"https://m.youtube.com/watch?v=dQw4w9WgXcQ",
+	}
+
+	st := GetSourceType("Musify")
+
+	for _, u := range validUrls {
+		_, err := st.NewSource(u)
+		if err != nil {
+			t.Errorf(`%q is a valid musify url`, u)
+		}
+	}
+
+	for _, u := range invalidUrls {
+		_, err := st.NewSource(u)
+		if err == nil {
+			t.Errorf(`%q is an invalid musify url`, u)
+		}
+	}
+}