tuna-timer/tuna-timer-api

package utils

import (
    "testing"
    "time"
    "gopkg.in/tylerb/is.v1"
)

func TestDurationFormatter(t *testing.T) {
    s := is.New(t)

    d := time.Duration(1 * time.Minute)
    s.Equal(FormatDuration(d), "0:01")

    d = time.Duration(5*time.Hour + 25*time.Minute)
    s.Equal(FormatDuration(d), "5:25")

    d = time.Duration(500*time.Hour + 25*time.Minute)
    s.Equal(FormatDuration(d), "500:25")

    d = time.Duration(0)
    s.Equal(FormatDuration(d), "0:00")
}