| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package util |
| |
| import ( |
| "testing" |
| |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| func TestWriteBuffe(t *testing.T) { |
| var buffer WriteBuffer |
| // case size = 0 |
| buffer.Init(0) |
| // case size 1024 |
| buffer.Init(DefaultBufferSize) |
| |
| // Write []byte |
| n, err := buffer.Write([]byte("byteDate")) |
| assert.NoError(t, err) |
| assert.Equal(t, len("byteDate"), n) |
| |
| // Write byte |
| err = buffer.WriteByte(byte(12)) |
| assert.NoError(t, err) |
| |
| // Write bytes |
| n = buffer.WriteBytes([]byte("byteDate")) |
| assert.Equal(t, len("byteDate"), n) |
| |
| // Write Object |
| m := make(map[string]string) |
| m["key_01"] = "value_01" |
| err = buffer.WriteObject(m) |
| assert.NoError(t, err) |
| |
| // Written Bytes |
| buffer.Init(24) |
| n = buffer.WrittenBytes() |
| assert.Equal(t, 0, n) |
| |
| buffer.WriteBytes([]byte("byteDate")) |
| n = buffer.WrittenBytes() |
| assert.Equal(t, len("byteDate"), n) |
| |
| // Get Buf |
| b := buffer.GetBuf() |
| assert.Less(t, 0, len(b)) |
| |
| } |
| |
| func TestReadBuffe(t *testing.T) { |
| var buffer WriteBuffer |
| buffer.Init(DefaultBufferSize) |
| |
| // Write byte |
| err := buffer.WriteByte(byte(12)) |
| assert.NoError(t, err) |
| |
| var readBuffer ReadBuffer |
| readBuffer.SetBuffer(buffer.GetBuf()) |
| b := readBuffer.ReadByte() |
| assert.Equal(t, byte(12), b) |
| |
| // Write Object |
| m := make(map[string]string) |
| m["key_01"] = "value_01" |
| err = buffer.WriteObject(m) |
| assert.NoError(t, err) |
| m, err = readBuffer.ReadMap() |
| assert.NoError(t, err) |
| assert.Equal(t, "value_01", m["key_01"]) |
| |
| // Write bytes |
| n := buffer.WriteBytes([]byte("byteDate")) |
| assert.Equal(t, len("byteDate"), n) |
| bs := readBuffer.ReadBytes(len("byteDate")) |
| assert.Equal(t, "byteDate", string(bs)) |
| |
| err = buffer.WriteObject("string01") |
| assert.NoError(t, err) |
| |
| str := readBuffer.ReadString() |
| assert.Equal(t, "string01", str) |
| } |