times_test.go

package humanize

import (
	"testing"
	"time"
)

func checkTime(t *testing.T, expected, got string) {
	if got != expected {
		t.Fatalf("Expected %s, got %s", expected, got)
	}
}

func TestPast(t *testing.T) {

	expected := []string{
		"now",
		"1 second ago",
		"12 seconds ago",
		"30 seconds ago",
		"45 seconds ago",
		"1 minute ago",
		"15 minutes ago",
		"1 hour ago",
		"2 hours ago",
		"21 hours ago",
		"1 day ago",
		"2 days ago",
		"3 days ago",
		"1 week ago",
		"1 week ago",
		"2 weeks ago",
		"1 month ago",
		"3 month ago",
		"1 year ago",
	}

	i := 0
	now := time.Now().Unix()

	checkTime(t, expected[i], Time(time.Unix(now, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-1, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-12, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-30, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-45, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-63, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-15*Minute, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-63*Minute, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-2*Hour, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-21*Hour, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-26*Hour, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-49*Hour, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-3*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-7*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-12*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-15*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-39*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-99*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now-365*Day, 0)))
}

func TestFuture(t *testing.T) {

	expected := []string{
		"now",
		"1 second from now",
		"12 seconds from now",
		"30 seconds from now",
		"45 seconds from now",
		"15 minutes from now",
		"2 hours from now",
		"21 hours from now",
		"1 day from now",
		"2 days from now",
		"3 days from now",
		"1 week from now",
		"1 week from now",
		"2 weeks from now",
		"1 month from now",
		"1 year from now",
	}

	i := 0
	now := time.Now().Unix()

	checkTime(t, expected[i], Time(time.Unix(now, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+1, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+12, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+30, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+45, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+15*Minute, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+2*Hour, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+21*Hour, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+26*Hour, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+49*Hour, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+3*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+7*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+12*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+15*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+39*Day, 0)))
	i++
	checkTime(t, expected[i], Time(time.Unix(now+365*Day, 0)))
}