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package format
import (
"testing"
"time"
)
func assertEqual(t *testing.T, a any, b any) {
if a != b {
t.Errorf("Assert failed, expected %v, got %v", b, a)
}
}
func TestHumanTime(t *testing.T) {
now := time.Now()
t.Run("zero value", func(t *testing.T) {
assertEqual(t, HumanTime(time.Time{}, "never"), "never")
})
t.Run("time in the future", func(t *testing.T) {
v := now.Add(48 * time.Hour)
assertEqual(t, HumanTime(v, ""), "2 days from now")
})
t.Run("time in the past", func(t *testing.T) {
v := now.Add(-48 * time.Hour)
assertEqual(t, HumanTime(v, ""), "2 days ago")
})
t.Run("soon", func(t *testing.T) {
v := now.Add(800 * time.Millisecond)
assertEqual(t, HumanTime(v, ""), "Less than a second from now")
})
t.Run("time way in the future", func(t *testing.T) {
v := now.Add(24 * time.Hour * 365 * 200)
assertEqual(t, HumanTime(v, ""), "Forever")
})
t.Run("time way in the future lowercase", func(t *testing.T) {
v := now.Add(24 * time.Hour * 365 * 200)
assertEqual(t, HumanTimeLower(v, ""), "forever")
})
}