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package humanize
import (
"math"
"testing"
"time"
)
func TestPast(t *testing.T) {
now := time.Now().Unix()
testList{
{"now", Time(time.Unix(now, 0)), "now"},
{"1 second ago", Time(time.Unix(now-1, 0)), "1 second ago"},
{"12 seconds ago", Time(time.Unix(now-12, 0)), "12 seconds ago"},
{"30 seconds ago", Time(time.Unix(now-30, 0)), "30 seconds ago"},
{"45 seconds ago", Time(time.Unix(now-45, 0)), "45 seconds ago"},
{"1 minute ago", Time(time.Unix(now-63, 0)), "1 minute ago"},
{"15 minutes ago", Time(time.Unix(now-15*Minute, 0)), "15 minutes ago"},
{"1 hour ago", Time(time.Unix(now-63*Minute, 0)), "1 hour ago"},
{"2 hours ago", Time(time.Unix(now-2*Hour, 0)), "2 hours ago"},
{"21 hours ago", Time(time.Unix(now-21*Hour, 0)), "21 hours ago"},
{"1 day ago", Time(time.Unix(now-26*Hour, 0)), "1 day ago"},
{"2 days ago", Time(time.Unix(now-49*Hour, 0)), "2 days ago"},
{"3 days ago", Time(time.Unix(now-3*Day, 0)), "3 days ago"},
{"1 week ago (1)", Time(time.Unix(now-7*Day, 0)), "1 week ago"},
{"1 week ago (2)", Time(time.Unix(now-12*Day, 0)), "1 week ago"},
{"2 weeks ago", Time(time.Unix(now-15*Day, 0)), "2 weeks ago"},
{"1 month ago", Time(time.Unix(now-39*Day, 0)), "1 month ago"},
{"3 months ago", Time(time.Unix(now-99*Day, 0)), "3 months ago"},
{"1 year ago (1)", Time(time.Unix(now-365*Day, 0)), "1 year ago"},
{"1 year ago (1)", Time(time.Unix(now-400*Day, 0)), "1 year ago"},
{"2 years ago (1)", Time(time.Unix(now-548*Day, 0)), "2 years ago"},
{"2 years ago (2)", Time(time.Unix(now-725*Day, 0)), "2 years ago"},
{"2 years ago (3)", Time(time.Unix(now-800*Day, 0)), "2 years ago"},
{"3 years ago", Time(time.Unix(now-3*Year, 0)), "3 years ago"},
{"long ago", Time(time.Unix(now-LongTime, 0)), "a long while ago"},
}.validate(t)
}
func TestFuture(t *testing.T) {
now := time.Now().Unix()
testList{
{"now", Time(time.Unix(now, 0)), "now"},
{"1 second from now", Time(time.Unix(now+1, 0)), "1 second from now"},
{"12 seconds from now", Time(time.Unix(now+12, 0)), "12 seconds from now"},
{"30 seconds from now", Time(time.Unix(now+30, 0)), "30 seconds from now"},
{"45 seconds from now", Time(time.Unix(now+45, 0)), "45 seconds from now"},
{"15 minutes from now", Time(time.Unix(now+15*Minute, 0)), "15 minutes from now"},
{"2 hours from now", Time(time.Unix(now+2*Hour, 0)), "2 hours from now"},
{"21 hours from now", Time(time.Unix(now+21*Hour, 0)), "21 hours from now"},
{"1 day from now", Time(time.Unix(now+26*Hour, 0)), "1 day from now"},
{"2 days from now", Time(time.Unix(now+49*Hour, 0)), "2 days from now"},
{"3 days from now", Time(time.Unix(now+3*Day, 0)), "3 days from now"},
{"1 week from now (1)", Time(time.Unix(now+7*Day, 0)), "1 week from now"},
{"1 week from now (2)", Time(time.Unix(now+12*Day, 0)), "1 week from now"},
{"2 weeks from now", Time(time.Unix(now+15*Day, 0)), "2 weeks from now"},
{"1 month from now", Time(time.Unix(now+30*Day, 0)), "1 month from now"},
{"1 year from now", Time(time.Unix(now+365*Day, 0)), "1 year from now"},
{"2 years from now", Time(time.Unix(now+2*Year, 0)), "2 years from now"},
{"a while from now", Time(time.Unix(now+LongTime, 0)), "a long while from now"},
}.validate(t)
}
func TestRange(t *testing.T) {
start := time.Time{}
end := time.Unix(math.MaxInt64, math.MaxInt64)
x := RelTime(start, end, "ago", "from now")
if x != "a long while from now" {
t.Errorf("Expected a long while from now, got %q", x)
}
}