初始化项目

scanner_test.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestIsAudioFile(t *testing.T) {
+
+	tests := []struct {
+		name     string
+		path     string
+		expected bool
+	}{
+		{"mp3 file", "song.mp3", true},
+		{"flac file", "song.flac", true},
+		{"m4a file", "song.m4a", true},
+		{"wav file", "song.wav", true},
+		{"ogg file", "song.ogg", true},
+		{"aac file", "song.aac", false},
+		{"wma file", "song.wma", false},
+		{"uppercase extension", "song.MP3", true},
+		{"mixed case", "song.Mp3", true},
+		{"txt file", "song.txt", false},
+		{"jpg file", "song.jpg", false},
+		{"no extension", "song", false},
+		{"dot in name", "my.song.mp3", true},
+		{"multiple dots", "my.song.final.mp3", true},
+		{"path with directory", "/path/to/song.mp3", true},
+		{"Windows path", "C:\\Music\\song.mp3", true},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := isAudioFile(tt.path)
+			if result != tt.expected {
+				t.Errorf("isAudioFile(%q) = %v, want %v", tt.path, result, tt.expected)
+			}
+		})
+	}
+}