Function TestBufferSubApply

pkg/buffer/buffer_test.go:738–759

(t *testing.T)

}

func TestBufferSubApply(t *testing.T) {
	var b Buffer
	defer b.Release()
	b.appendOwned(NewViewWithData([]byte("0123")))
	b.appendOwned(NewViewWithData([]byte("45678")))
	b.appendOwned(NewViewWithData([]byte("9abcd")))
	data := []byte("0123456789abcd")

	for i := 0; i <= len(data); i++ {
		for j := i; j <= len(data); j++ {
			t.Run(fmt.Sprintf("SubApply(%d,%d)", i, j), func(t *testing.T) {
				var got []byte
				b.SubApply(i, j-i, func(v *View) {
					got = append(got, v.AsSlice()...)
				})
				if want := data[i:j]; !bytes.Equal(got, want) {
					t.Errorf("got = %q; want %q", got, want)
				}
			})
		}
	}
}

func doSaveAndLoad(t *testing.T, toSave, toLoad *Buffer) {
	t.Helper()