Better stringification of play times longer than 1 hr

ui/util/util_test.go

@@ -0,0 +1,25 @@
+package util
+
+import "testing"
+
+func TestSecondsToTimeString(t *testing.T) {
+	inputs := []float64{
+		57.2,
+		3360,
+		4800,
+		4812,
+		86401,
+	}
+	outputs := []string{
+		"0:57",
+		"56:00",
+		"1 hr 20 min",
+		"1 hr 20 min 12 sec",
+		"1 day 1 sec",
+	}
+	for i, input := range inputs {
+		if s := SecondsToTimeString(input); s != outputs[i] {
+			t.Errorf("got %s, want %s", s, outputs[i])
+		}
+	}
+}