Initial commit

id3v2metadata_test.go

@@ -0,0 +1,29 @@
+// Copyright 2015, David Howden
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tag
+
+import "testing"
+
+func TestParseXofN(t *testing.T) {
+	table := []struct {
+		str  string
+		x, n int
+	}{
+		{"", 0, 0},
+		{"1", 1, 0},
+		{"0/2", 0, 2},
+		{"1/2", 1, 2},
+		{"1 / 2", 1, 2},
+		{"1/", 1, 0},
+		{"/2", 0, 2},
+	}
+
+	for ii, tt := range table {
+		gotX, gotN := parseXofN(tt.str)
+		if gotX != tt.x || gotN != tt.n {
+			t.Errorf("[%d] parseXofN(%v) = %d, %d, expected: %d, %d", ii, tt.str, gotX, gotN, tt.x, tt.n)
+		}
+	}
+}