Function TestVarInts

protocol/protocol_test.go:153–282

(t *testing.T)

}

func TestVarInts(t *testing.T) {
	type tc struct {
		input      int64
		expVarInt  []byte
		expUVarInt []byte
	}

	tcs := []tc{
		{
			input:      12,
			expVarInt:  []byte{24},
			expUVarInt: []byte{12},
		},
		{
			input:      63,
			expVarInt:  []byte{126},
			expUVarInt: []byte{63},
		},
		{
			input:      -64,
			expVarInt:  []byte{127},
			expUVarInt: []byte{192, 255, 255, 255, 255, 255, 255, 255, 255, 1},
		},
		{
			input:      64,
			expVarInt:  []byte{128, 1},
			expUVarInt: []byte{64},
		},
		{
			input:      127,
			expVarInt:  []byte{254, 1},
			expUVarInt: []byte{127},
		},
		{
			input:      128,
			expVarInt:  []byte{128, 2},
			expUVarInt: []byte{128, 1},
		},
		{
			input:      129,
			expVarInt:  []byte{130, 2},
			expUVarInt: []byte{129, 1},
		},
		{
			input:      12345,
			expVarInt:  []byte{242, 192, 1},
			expUVarInt: []byte{185, 96},
		},
		{
			input:      123456789101112,
			expVarInt:  []byte{240, 232, 249, 224, 144, 146, 56},
			expUVarInt: []byte{184, 244, 188, 176, 136, 137, 28},
		},
	}

	for _, tc := range tcs {
		b := &bytes.Buffer{}
		e := &encoder{writer: b}