| /* |
| * 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. |
| */ |
| |
| using System.IO; |
| using Apache.NMS.Util; |
| using NUnit.Framework; |
| |
| namespace Apache.NMS.Test |
| { |
| [TestFixture] |
| public class EndianTest |
| { |
| [Test] |
| public void TestLongEndian() |
| { |
| long value = 0x0102030405060708L; |
| long newValue = EndianSupport.SwitchEndian(value); |
| Assert.AreEqual(0x0807060504030201L, newValue); |
| long actual = EndianSupport.SwitchEndian(newValue); |
| Assert.AreEqual(value, actual); |
| } |
| |
| [Test] |
| public void TestIntEndian() |
| { |
| int value = 0x12345678; |
| int newValue = EndianSupport.SwitchEndian(value); |
| Assert.AreEqual(0x78563412, newValue); |
| int actual = EndianSupport.SwitchEndian(newValue); |
| Assert.AreEqual(value, actual); |
| } |
| |
| [Test] |
| public void TestCharEndian() |
| { |
| char value = 'J'; |
| char newValue = EndianSupport.SwitchEndian(value); |
| char actual = EndianSupport.SwitchEndian(newValue); |
| Assert.AreEqual(value, actual); |
| } |
| |
| [Test] |
| public void TestShortEndian() |
| { |
| short value = 0x1234; |
| short newValue = EndianSupport.SwitchEndian(value); |
| Assert.AreEqual(0x3412, newValue); |
| short actual = EndianSupport.SwitchEndian(newValue); |
| Assert.AreEqual(value, actual); |
| } |
| |
| [Test] |
| public void TestNegativeLongEndian() |
| { |
| long value = -0x0102030405060708L; |
| long newValue = EndianSupport.SwitchEndian(value); |
| long actual = EndianSupport.SwitchEndian(newValue); |
| Assert.AreEqual(value, actual); |
| } |
| |
| [Test] |
| public void TestNegativeIntEndian() |
| { |
| int value = -0x12345678; |
| int newValue = EndianSupport.SwitchEndian(value); |
| int actual = EndianSupport.SwitchEndian(newValue); |
| Assert.AreEqual(value, actual); |
| } |
| |
| [Test] |
| public void TestNegativeShortEndian() |
| { |
| short value = -0x1234; |
| short newValue = EndianSupport.SwitchEndian(value); |
| short actual = EndianSupport.SwitchEndian(newValue); |
| Assert.AreEqual(value, actual); |
| } |
| |
| [Test] |
| public void TestFloatDontNeedEndianSwitch() |
| { |
| float value = -1.223F; |
| |
| // Convert to int so we can compare to Java version. |
| MemoryStream ms = new MemoryStream(4); |
| BinaryWriter bw = new BinaryWriter(ms); |
| bw.Write(value); |
| bw.Close(); |
| ms = new MemoryStream(ms.ToArray()); |
| BinaryReader br = new BinaryReader(ms); |
| |
| // System.out.println(Integer.toString(Float.floatToIntBits(-1.223F), 16)); |
| Assert.AreEqual(-0x406374bc, br.ReadInt32()); |
| } |
| |
| [Test] |
| public void TestDoublDontNeedEndianSwitch() |
| { |
| double value = -1.223D; |
| |
| // Convert to int so we can compare to Java version. |
| MemoryStream ms = new MemoryStream(4); |
| BinaryWriter bw = new BinaryWriter(ms); |
| bw.Write(value); |
| bw.Close(); |
| ms = new MemoryStream(ms.ToArray()); |
| BinaryReader br = new BinaryReader(ms); |
| long longVersion = br.ReadInt64(); |
| |
| // System.out.println(Long.toString(Double.doubleToLongBits(-1.223D), 16)); |
| Assert.AreEqual(-0x400c6e978d4fdf3b, longVersion); |
| } |
| } |
| } |
| |
| |
| |