add dao testing cases

utils/fs/file_test.go

@@ -0,0 +1,49 @@
+package fs
+
+import "testing"
+
+func TestFilePathInfo(t *testing.T) {
+	type args struct {
+		file string
+	}
+	tests := []struct {
+		name     string
+		args     args
+		wantPath string
+		wantName string
+		wantExt  string
+	}{
+		{
+			"1.",
+			args{
+				file: "/a/bc.ext",
+			},
+			"/a",
+			"bc",
+			".ext",
+		},
+		{
+			"1.",
+			args{
+				file: "/a/c/c/c/bc.ext",
+			},
+			"/a/c/c/c",
+			"bc",
+			".ext",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotPath, gotName, gotExt := FilePathInfo(tt.args.file)
+			if gotPath != tt.wantPath {
+				t.Errorf("FilePathInfo() gotPath = %v, want %v", gotPath, tt.wantPath)
+			}
+			if gotName != tt.wantName {
+				t.Errorf("FilePathInfo() gotName = %v, want %v", gotName, tt.wantName)
+			}
+			if gotExt != tt.wantExt {
+				t.Errorf("FilePathInfo() gotExt = %v, want %v", gotExt, tt.wantExt)
+			}
+		})
+	}
+}