func TestToDuration(t *testing.T) {
t.Parallel()
d := duration.Duration{Years: 1}
assert.Equal(t, d.ToDuration(), time.Hour*24*365)
d = duration.Duration{Weeks: 1}
assert.Equal(t, d.ToDuration(), time.Hour*24*7)
d = duration.Duration{Days: 1}
assert.Equal(t, d.ToDuration(), time.Hour*24)
d = duration.Duration{Hours: 1}
assert.Equal(t, d.ToDuration(), time.Hour)
d = duration.Duration{Minutes: 1}
assert.Equal(t, d.ToDuration(), time.Minute)
d = duration.Duration{Seconds: 1}
assert.Equal(t, d.ToDuration(), time.Second)
}
func TestFromString(t *testing.T) {
t.Parallel()
// test with bad format
_, err := duration.FromString("asdf")
assert.Equal(t, err, duration.ErrBadFormat, "Bad format")
_, err = duration.FromString("P1x")
assert.Equal(t, err, duration.ErrBadFormat, "Partially bad format")
_, err = duration.FromString("P1")
assert.Equal(t, err, duration.ErrBadFormat, "Incomplete format")
_, err = duration.FromString("P0Y")
assert.Equal(t, err, fmt.Errorf("year cannot be 0"), "No zeros")
_, err = duration.FromString("P1YT0H")
assert.Equal(t, err, fmt.Errorf("hour cannot be 0"), "No partial zeros")
_, err = duration.FromString("P1YT23Hhello")
assert.Equal(t, err, duration.ErrBadFormat, "Substring")
// test with month
_, err = duration.FromString("P1M")
assert.Equal(t, err, duration.ErrNoMonth, "No months")
// test with good full string
dur, err := duration.FromString("P1Y2DT3H4M5S")
assert.Nil(t, err)
assert.Equal(t, 1, dur.Years)
assert.Equal(t, 2, dur.Days)
assert.Equal(t, 3, dur.Hours)
assert.Equal(t, 4, dur.Minutes)
assert.Equal(t, 5, dur.Seconds)
// test with good week string
dur, err = duration.FromString("P1W")
assert.Nil(t, err)
assert.Equal(t, 1, dur.Weeks)
}
func TestString(t *testing.T) {
t.Parallel()
// test empty
d := duration.Duration{}
assert.Equal(t, d.String(), "P")
// test only larger-than-day
d = duration.Duration{Years: 1, Days: 2}
assert.Equal(t, d.String(), "P1Y2D")
// test only smaller-than-day
d = duration.Duration{Hours: 1, Minutes: 2, Seconds: 3}
assert.Equal(t, d.String(), "PT1H2M3S")
// test full format
d = duration.Duration{Years: 1, Days: 2, Hours: 3, Minutes: 4, Seconds: 5}
assert.Equal(t, d.String(), "P1Y2DT3H4M5S")
// test week format
d = duration.Duration{Weeks: 1}
assert.Equal(t, d.String(), "P1W")
}