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package binary
import (
"bytes"
"encoding/binary"
. "gopkg.in/check.v1"
)
func (s *BinarySuite) TestWrite(c *C) {
expected := bytes.NewBuffer(nil)
err := binary.Write(expected, binary.BigEndian, int64(42))
c.Assert(err, IsNil)
err = binary.Write(expected, binary.BigEndian, int32(42))
c.Assert(err, IsNil)
buf := bytes.NewBuffer(nil)
err = Write(buf, int64(42), int32(42))
c.Assert(err, IsNil)
c.Assert(buf, DeepEquals, expected)
}
func (s *BinarySuite) TestWriteUint32(c *C) {
expected := bytes.NewBuffer(nil)
err := binary.Write(expected, binary.BigEndian, int32(42))
c.Assert(err, IsNil)
buf := bytes.NewBuffer(nil)
err = WriteUint32(buf, 42)
c.Assert(err, IsNil)
c.Assert(buf, DeepEquals, expected)
}
func (s *BinarySuite) TestWriteUint16(c *C) {
expected := bytes.NewBuffer(nil)
err := binary.Write(expected, binary.BigEndian, int16(42))
c.Assert(err, IsNil)
buf := bytes.NewBuffer(nil)
err = WriteUint16(buf, 42)
c.Assert(err, IsNil)
c.Assert(buf, DeepEquals, expected)
}
func (s *BinarySuite) TestWriteVariableWidthInt(c *C) {
buf := bytes.NewBuffer(nil)
err := WriteVariableWidthInt(buf, 366)
c.Assert(err, IsNil)
c.Assert(buf.Bytes(), DeepEquals, []byte{129, 110})
}
func (s *BinarySuite) TestWriteVariableWidthIntShort(c *C) {
buf := bytes.NewBuffer(nil)
err := WriteVariableWidthInt(buf, 19)
c.Assert(err, IsNil)
c.Assert(buf.Bytes(), DeepEquals, []byte{19})
}
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