func TestOffsetMarshaler(t *testing.T) { b, err := Offset{}.MarshalText() if assert.NoError(t, err) { assert.Equal(t, "0%", string(b)) } b, err = Offset{Percent: .1}.MarshalText() if assert.NoError(t, err) { assert.Equal(t, "10%", string(b)) } d := vast.Duration(0) b, err = Offset{Duration: &d}.MarshalText() if assert.NoError(t, err) { assert.Equal(t, "00:00:00", string(b)) } b, err = Offset{Position: 1}.MarshalText() if assert.NoError(t, err) { assert.Equal(t, "#1", string(b)) } b, err = Offset{Position: OffsetStart}.MarshalText() if assert.NoError(t, err) { assert.Equal(t, "start", string(b)) } b, err = Offset{Position: OffsetEnd}.MarshalText() if assert.NoError(t, err) { assert.Equal(t, "end", string(b)) } b, err = Offset{Position: -4}.MarshalText() assert.EqualError(t, err, "Invalid position: -4") }
func TestOffsetUnmarshaler(t *testing.T) { var o Offset if assert.NoError(t, o.UnmarshalText([]byte("0%"))) { assert.Nil(t, o.Duration) assert.Equal(t, float32(0.0), o.Percent) } o = Offset{} if assert.NoError(t, o.UnmarshalText([]byte("10%"))) { assert.Nil(t, o.Duration) assert.Equal(t, float32(0.1), o.Percent) } o = Offset{} if assert.NoError(t, o.UnmarshalText([]byte("00:00:00"))) { if assert.NotNil(t, o.Duration) { assert.Equal(t, vast.Duration(0), *o.Duration) } assert.Equal(t, float32(0), o.Percent) } o = Offset{} if assert.NoError(t, o.UnmarshalText([]byte("#1"))) { assert.Nil(t, o.Duration) assert.Equal(t, float32(0), o.Percent) assert.Equal(t, 1, o.Position) } o = Offset{} if assert.NoError(t, o.UnmarshalText([]byte("start"))) { assert.Nil(t, o.Duration) assert.Equal(t, float32(0), o.Percent) assert.Equal(t, OffsetStart, o.Position) } o = Offset{} if assert.NoError(t, o.UnmarshalText([]byte("end"))) { assert.Nil(t, o.Duration) assert.Equal(t, float32(0), o.Percent) assert.Equal(t, OffsetEnd, o.Position) } o = Offset{} assert.EqualError(t, o.UnmarshalText([]byte("#0")), "invalid offset: #0") o = Offset{} assert.EqualError(t, o.UnmarshalText([]byte("#-10")), "invalid offset: #-10") o = Offset{} assert.EqualError(t, o.UnmarshalText([]byte("#1.1")), "invalid offset: #1.1") o = Offset{} assert.EqualError(t, o.UnmarshalText([]byte("abc%")), "invalid offset: abc%") }