Function TestReadUint64Bytes

msgp/read_bytes_test.go:324–368

(t *testing.T)

}

func TestReadUint64Bytes(t *testing.T) {
	var buf bytes.Buffer
	wr := NewWriter(&buf)

	vs := []any{
		int64(0), int64(8), int64(240), int64(tuint16), int64(tuint32), int64(tuint64),
		uint64(0), uint64(8), uint64(240), uint64(tuint16), uint64(tuint32), tuint64,
		uint64(math.MaxUint64),
	}

	for i, num := range vs {
		buf.Reset()
		var err error

		var in uint64
		switch num := num.(type) {
		case int64:
			err = wr.WriteInt64(num)
			in = uint64(num)
		case uint64:
			err = wr.WriteUint64(num)
			in = (num)
		default:
			panic(num)
		}
		if err != nil {
			t.Fatal(err)
		}
		err = wr.Flush()
		if err != nil {
			t.Fatal(err)
		}

		out, left, err := ReadUint64Bytes(buf.Bytes())
		if out != in {
			t.Errorf("Test case %d: put %d in and got %d out", i, num, in)
		}
		if err != nil {
			t.Errorf("test case %d: %s", i, err)
		}
		if len(left) != 0 {
			t.Errorf("expected 0 bytes left; found %d", len(left))
		}
	}
}

func TestReadIntBytesOverflows(t *testing.T) {
	var buf bytes.Buffer