tests/FlatBuffers.Test/ByteBufferTests.cs - RealtimeRoboticsGroup/test - Gitiles

 /*
  * Copyright 2014 Google Inc. All rights reserved.
  *
  * Licensed 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;

 namespace FlatBuffers.Test
 {
     [FlatBuffersTestClass]
     public class ByteBufferTests
     {

         [FlatBuffersTestMethod]
         public void ByteBuffer_Length_MatchesBufferLength()
         {
             var buffer = new byte[1000];
             var uut = new ByteBuffer(buffer);
             Assert.AreEqual(buffer.Length, uut.Length);
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutBytePopulatesBufferAtZeroOffset()
         {
             var buffer = new byte[1];
             var uut = new ByteBuffer(buffer);
             uut.PutByte(0, (byte)99);

             Assert.AreEqual((byte)99, buffer[0]);
         }

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_PutByteCannotPutAtOffsetPastLength()
         {
             var uut = new ByteBuffer(1);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutByte(1, 99));
         }
 #endif

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutShortPopulatesBufferCorrectly()
         {
             var buffer = new byte[2];
             var uut = new ByteBuffer(buffer);
             uut.PutShort(0, (short)1);

             // Ensure Endianness was written correctly
             Assert.AreEqual((byte)1, buffer[0]);
             Assert.AreEqual((byte)0, buffer[1]);
         }

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_PutShortCannotPutAtOffsetPastLength()
         {
             var uut = new ByteBuffer(2);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutShort(2, 99));
         }
 #endif

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_PutShortChecksLength()
         {
             var uut = new ByteBuffer(1);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutShort(0, 99));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutShortChecksLengthAndOffset()
         {
             var uut = new ByteBuffer(2);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutShort(1, 99));
         }
 #endif

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutIntPopulatesBufferCorrectly()
         {
             var buffer = new byte[4];
             var uut = new ByteBuffer(buffer);
             uut.PutInt(0, 0x0A0B0C0D);

             // Ensure Endianness was written correctly
             Assert.AreEqual(0x0D, buffer[0]);
             Assert.AreEqual(0x0C, buffer[1]);
             Assert.AreEqual(0x0B, buffer[2]);
             Assert.AreEqual(0x0A, buffer[3]);
         }

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_PutIntCannotPutAtOffsetPastLength()
         {
             var uut = new ByteBuffer(4);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutInt(2, 0x0A0B0C0D));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutIntChecksLength()
         {
             var uut = new ByteBuffer(1);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutInt(0, 0x0A0B0C0D));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutIntChecksLengthAndOffset()
         {
             var uut = new ByteBuffer(4);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutInt(2, 0x0A0B0C0D));
         }
 #endif

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutLongPopulatesBufferCorrectly()
         {
             var buffer = new byte[8];
             var uut = new ByteBuffer(buffer);
             uut.PutLong(0, 0x010203040A0B0C0D);

             // Ensure Endianness was written correctly
             Assert.AreEqual(0x0D, buffer[0]);
             Assert.AreEqual(0x0C, buffer[1]);
             Assert.AreEqual(0x0B, buffer[2]);
             Assert.AreEqual(0x0A, buffer[3]);
             Assert.AreEqual(0x04, buffer[4]);
             Assert.AreEqual(0x03, buffer[5]);
             Assert.AreEqual(0x02, buffer[6]);
             Assert.AreEqual(0x01, buffer[7]);
         }

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_PutLongCannotPutAtOffsetPastLength()
         {
             var uut = new ByteBuffer(8);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutLong(2, 0x010203040A0B0C0D));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutLongChecksLength()
         {
             var uut = new ByteBuffer(1);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutLong(0, 0x010203040A0B0C0D));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_PutLongChecksLengthAndOffset()
         {
             var uut = new ByteBuffer(8);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutLong(2, 0x010203040A0B0C0D));
         }
 #endif

         [FlatBuffersTestMethod]
         public void ByteBuffer_GetByteReturnsCorrectData()
         {
             var buffer = new byte[1];
             buffer[0] = 99;
             var uut = new ByteBuffer(buffer);
             Assert.AreEqual((byte)99, uut.Get(0));
         }

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_GetByteChecksOffset()
         {
             var uut = new ByteBuffer(1);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.Get(1));
         }
 #endif

         [FlatBuffersTestMethod]
         public void ByteBuffer_GetShortReturnsCorrectData()
         {
             var buffer = new byte[2];
             buffer[0] = 1;
             buffer[1] = 0;
             var uut = new ByteBuffer(buffer);
             Assert.AreEqual(1, uut.GetShort(0));
         }

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_GetShortChecksOffset()
         {
             var uut = new ByteBuffer(2);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetShort(2));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_GetShortChecksLength()
         {
             var uut = new ByteBuffer(2);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetShort(1));
         }
 #endif

         [FlatBuffersTestMethod]
         public void ByteBuffer_GetIntReturnsCorrectData()
         {
             var buffer = new byte[4];
             buffer[0] = 0x0D;
             buffer[1] = 0x0C;
             buffer[2] = 0x0B;
             buffer[3] = 0x0A;
             var uut = new ByteBuffer(buffer);
             Assert.AreEqual(0x0A0B0C0D, uut.GetInt(0));
         }

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_GetIntChecksOffset()
         {
             var uut = new ByteBuffer(4);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetInt(4));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_GetIntChecksLength()
         {
             var uut = new ByteBuffer(2);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetInt(0));
         }
 #endif

         [FlatBuffersTestMethod]
         public void ByteBuffer_GetLongReturnsCorrectData()
         {
             var buffer = new byte[8];
             buffer[0] = 0x0D;
             buffer[1] = 0x0C;
             buffer[2] = 0x0B;
             buffer[3] = 0x0A;
             buffer[4] = 0x04;
             buffer[5] = 0x03;
             buffer[6] = 0x02;
             buffer[7] = 0x01;
             var uut = new ByteBuffer(buffer);
             Assert.AreEqual(0x010203040A0B0C0D, uut.GetLong(0));
         }

 #if !BYTEBUFFER_NO_BOUNDS_CHECK
         [FlatBuffersTestMethod]
         public void ByteBuffer_GetLongChecksOffset()
         {
             var uut = new ByteBuffer(8);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetLong(8));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_GetLongChecksLength()
         {
             var uut = new ByteBuffer(7);
             Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetLong(0));
         }
 #endif

         [FlatBuffersTestMethod]
         public void ByteBuffer_ReverseBytesUshort()
         {
             const ushort original = (ushort)0x1234U;
             var reverse = ByteBuffer.ReverseBytes(original);
             Assert.AreEqual(0x3412U, reverse);

             var rereverse = ByteBuffer.ReverseBytes(reverse);
             Assert.AreEqual(original, rereverse);
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_ReverseBytesUint()
         {
             const uint original = 0x12345678;
             var reverse = ByteBuffer.ReverseBytes(original);
             Assert.AreEqual(0x78563412U, reverse);

             var rereverse = ByteBuffer.ReverseBytes(reverse);
             Assert.AreEqual(original, rereverse);
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_ReverseBytesUlong()
         {
             const ulong original = 0x1234567890ABCDEFUL;
             var reverse = ByteBuffer.ReverseBytes(original);
             Assert.AreEqual(0xEFCDAB9078563412UL, reverse);

             var rereverse = ByteBuffer.ReverseBytes(reverse);
             Assert.AreEqual(original, rereverse);
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_ToFullArray_MatchesBuffer()
         {
             var buffer = new byte[4];
             buffer[0] = 0x0D;
             buffer[1] = 0x0C;
             buffer[2] = 0x0B;
             buffer[3] = 0x0A;
             var uut = new ByteBuffer(buffer);
             Assert.ArrayEqual(buffer, uut.ToFullArray());
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_ToSizedArray_MatchesBuffer()
         {
             var buffer = new byte[4];
             buffer[0] = 0x0D;
             buffer[1] = 0x0C;
             buffer[2] = 0x0B;
             buffer[3] = 0x0A;
             var uut = new ByteBuffer(buffer);
             Assert.ArrayEqual(buffer, uut.ToFullArray());
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Duplicate_MatchesBuffer()
         {
             var buffer = new byte[4];
             buffer[0] = 0x0D;
             buffer[1] = 0x0C;
             buffer[2] = 0x0B;
             buffer[3] = 0x0A;
             var uut = new ByteBuffer(buffer);
             Assert.AreEqual(0x0A0B0C0D, uut.GetInt(0));

             // Advance by two bytes
             uut.Position = 2; uut = uut.Duplicate();
             Assert.AreEqual(0x0A0B, uut.GetShort(2));

             // Advance by one more byte
             uut.Position = 1; uut = uut.Duplicate();
             Assert.AreEqual(0x0A, uut.Get(3));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_To_Array_Float()
         {
             const int len = 9;

             // Construct the data array
             var fData = new float[len];
             fData[0] = 1.0079F;
             fData[1] = 4.0026F;
             fData[2] = 6.941F;
             fData[3] = 9.0122F;
             fData[4] = 10.811F;
             fData[5] = 12.0107F;
             fData[6] = 14.0067F;
             fData[7] = 15.9994F;
             fData[8] = 18.9984F;

             // Tranfer it to a byte array
             var buffer = new byte[sizeof(float) * fData.Length];
             Buffer.BlockCopy(fData, 0, buffer, 0, buffer.Length);

             // Create the Byte Buffer from byte array
             var uut = new ByteBuffer(buffer);

             // Get the full array back out and ensure they are equivalent
             var bbArray = uut.ToArray<float>(0, len);
             Assert.ArrayEqual(fData, bbArray);

             // Get a portion of the full array back out and ensure the
             // subrange agrees
             var bbArray2 = uut.ToArray<float>(4, len - 1);
             Assert.AreEqual(bbArray2.Length, len - 1);
             for (int i = 1; i < len - 1; i++)
             {
                 Assert.AreEqual(fData[i], bbArray2[i - 1]);
             }

             // Get a sub portion of the full array back out and ensure the
             // subrange agrees
             var bbArray3 = uut.ToArray<float>(8, len - 4);
             Assert.AreEqual(bbArray3.Length, len - 4);
             for (int i = 2; i < len - 4; i++)
             {
                 Assert.AreEqual(fData[i], bbArray3[i - 2]);
             }
         }

         public void ByteBuffer_Put_Array_Helper<T>(T[] data, int typeSize)
             where T : struct
         {
             // Create the Byte Buffer
             var uut = new ByteBuffer(1024);

             // Put the data into the buffer and make sure the offset is
             // calculated correctly
             int nOffset = uut.Put(1024, data);
             Assert.AreEqual(1024 - typeSize * data.Length, nOffset);

             // Get the full array back out and ensure they are equivalent
             var bbArray = uut.ToArray<T>(nOffset, data.Length);
             Assert.ArrayEqual(data, bbArray);
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_Float()
         {
             const int len = 9;

             // Construct the data array
             var data = new float[len];
             data[0] = 1.0079F;
             data[1] = 4.0026F;
             data[2] = 6.941F;
             data[3] = 9.0122F;
             data[4] = 10.811F;
             data[5] = 12.0107F;
             data[6] = 14.0067F;
             data[7] = 15.9994F;
             data[8] = 18.9984F;

             ByteBuffer_Put_Array_Helper(data, sizeof(float));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_Double()
         {
             const int len = 9;

             // Construct the data array
             var data = new double[len];
             data[0] = 1.0079;
             data[1] = 4.0026;
             data[2] = 6.941;
             data[3] = 9.0122;
             data[4] = 10.811;
             data[5] = 12.0107;
             data[6] = 14.0067;
             data[7] = 15.9994;
             data[8] = 18.9984;

             ByteBuffer_Put_Array_Helper(data, sizeof(double));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_Int()
         {
             const int len = 9;

             // Construct the data array
             var data = new int[len];
             data[0] = 1;
             data[1] = 4;
             data[2] = 6;
             data[3] = 9;
             data[4] = 10;
             data[5] = 12;
             data[6] = 14;
             data[7] = 15;
             data[8] = 18;

             ByteBuffer_Put_Array_Helper(data, sizeof(int));
         }


         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_UInt()
         {
             const int len = 9;

             // Construct the data array
             var data = new uint[len];
             data[0] = 1;
             data[1] = 4;
             data[2] = 6;
             data[3] = 9;
             data[4] = 10;
             data[5] = 12;
             data[6] = 14;
             data[7] = 15;
             data[8] = 18;

             ByteBuffer_Put_Array_Helper(data, sizeof(uint));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_Bool()
         {
             const int len = 9;

             // Construct the data array
             var data = new bool[len];
             data[0] = true;
             data[1] = true;
             data[2] = false;
             data[3] = true;
             data[4] = false;
             data[5] = true;
             data[6] = true;
             data[7] = true;
             data[8] = false;

             ByteBuffer_Put_Array_Helper(data, sizeof(bool));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_Long()
         {
             const int len = 9;

             // Construct the data array
             var data = new long[len];
             data[0] = 1;
             data[1] = 4;
             data[2] = 6;
             data[3] = 9;
             data[4] = 10;
             data[5] = 12;
             data[6] = 14;
             data[7] = 15;
             data[8] = 18;

             ByteBuffer_Put_Array_Helper(data, sizeof(long));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_Byte()
         {
             const int len = 9;

             // Construct the data array
             var data = new byte[len];
             data[0] = 1;
             data[1] = 4;
             data[2] = 6;
             data[3] = 9;
             data[4] = 10;
             data[5] = 12;
             data[6] = 14;
             data[7] = 15;
             data[8] = 18;

             ByteBuffer_Put_Array_Helper(data, sizeof(byte));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_SByte()
         {
             const int len = 9;

             // Construct the data array
             var data = new sbyte[len];
             data[0] = 1;
             data[1] = 4;
             data[2] = 6;
             data[3] = 9;
             data[4] = 10;
             data[5] = 12;
             data[6] = 14;
             data[7] = 15;
             data[8] = 18;

             ByteBuffer_Put_Array_Helper(data, sizeof(sbyte));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_Null_Throws()
         {
             // Create the Byte Buffer
             var uut = new ByteBuffer(1024);

             // create a null array and try to put it into the buffer
             float[] data = null;
             Assert.Throws<ArgumentNullException>(() => uut.Put(1024, data));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_Empty_Throws()
         {
             // Create the Byte Buffer
             var uut = new ByteBuffer(1024);

             // create an array of length == 0, and try to put it into the buffer
             float[] data = new float[0];
             Assert.Throws<ArgumentException>(() => uut.Put(1024, data));
         }

         #pragma warning disable 0169
         // These are purposely not used and the warning is suppress
         private struct dummyStruct
         {
             int a;
             float b;
         }
         #pragma warning restore 0169

         [FlatBuffersTestMethod]
         public void ByteBuffer_Put_Array_IncorrectType_Throws()
         {
             // Create the Byte Buffer
             var uut = new ByteBuffer(1024);

             // Create an array of dummy structures that shouldn't be
             // able to be put into the buffer
             var data = new dummyStruct[10];
             Assert.Throws<ArgumentException>(() => uut.Put(1024, data));
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Get_Double()
         {
             var uut = new ByteBuffer(1024);
             double value = 3.14159265;
             uut.PutDouble(900, value);
             double getValue = uut.GetDouble(900);
             Assert.AreEqual(value, getValue);
         }

         [FlatBuffersTestMethod]
         public void ByteBuffer_Get_Float()
         {
             var uut = new ByteBuffer(1024);
             float value = 3.14159265F;
             uut.PutFloat(900, value);
             double getValue = uut.GetFloat(900);
             Assert.AreEqual(value, getValue);
         }
     }
 }
	/*
	* Copyright 2014 Google Inc. All rights reserved.
	*
	* Licensed 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;

	namespace FlatBuffers.Test
	{
	[FlatBuffersTestClass]
	public class ByteBufferTests
	{

	[FlatBuffersTestMethod]
	public void ByteBuffer_Length_MatchesBufferLength()
	{
	var buffer = new byte[1000];
	var uut = new ByteBuffer(buffer);
	Assert.AreEqual(buffer.Length, uut.Length);
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutBytePopulatesBufferAtZeroOffset()
	{
	var buffer = new byte[1];
	var uut = new ByteBuffer(buffer);
	uut.PutByte(0, (byte)99);

	Assert.AreEqual((byte)99, buffer[0]);
	}

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_PutByteCannotPutAtOffsetPastLength()
	{
	var uut = new ByteBuffer(1);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutByte(1, 99));
	}
	#endif

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutShortPopulatesBufferCorrectly()
	{
	var buffer = new byte[2];
	var uut = new ByteBuffer(buffer);
	uut.PutShort(0, (short)1);

	// Ensure Endianness was written correctly
	Assert.AreEqual((byte)1, buffer[0]);
	Assert.AreEqual((byte)0, buffer[1]);
	}

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_PutShortCannotPutAtOffsetPastLength()
	{
	var uut = new ByteBuffer(2);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutShort(2, 99));
	}
	#endif

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_PutShortChecksLength()
	{
	var uut = new ByteBuffer(1);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutShort(0, 99));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutShortChecksLengthAndOffset()
	{
	var uut = new ByteBuffer(2);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutShort(1, 99));
	}
	#endif

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutIntPopulatesBufferCorrectly()
	{
	var buffer = new byte[4];
	var uut = new ByteBuffer(buffer);
	uut.PutInt(0, 0x0A0B0C0D);

	// Ensure Endianness was written correctly
	Assert.AreEqual(0x0D, buffer[0]);
	Assert.AreEqual(0x0C, buffer[1]);
	Assert.AreEqual(0x0B, buffer[2]);
	Assert.AreEqual(0x0A, buffer[3]);
	}

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_PutIntCannotPutAtOffsetPastLength()
	{
	var uut = new ByteBuffer(4);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutInt(2, 0x0A0B0C0D));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutIntChecksLength()
	{
	var uut = new ByteBuffer(1);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutInt(0, 0x0A0B0C0D));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutIntChecksLengthAndOffset()
	{
	var uut = new ByteBuffer(4);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutInt(2, 0x0A0B0C0D));
	}
	#endif

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutLongPopulatesBufferCorrectly()
	{
	var buffer = new byte[8];
	var uut = new ByteBuffer(buffer);
	uut.PutLong(0, 0x010203040A0B0C0D);

	// Ensure Endianness was written correctly
	Assert.AreEqual(0x0D, buffer[0]);
	Assert.AreEqual(0x0C, buffer[1]);
	Assert.AreEqual(0x0B, buffer[2]);
	Assert.AreEqual(0x0A, buffer[3]);
	Assert.AreEqual(0x04, buffer[4]);
	Assert.AreEqual(0x03, buffer[5]);
	Assert.AreEqual(0x02, buffer[6]);
	Assert.AreEqual(0x01, buffer[7]);
	}

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_PutLongCannotPutAtOffsetPastLength()
	{
	var uut = new ByteBuffer(8);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutLong(2, 0x010203040A0B0C0D));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutLongChecksLength()
	{
	var uut = new ByteBuffer(1);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutLong(0, 0x010203040A0B0C0D));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_PutLongChecksLengthAndOffset()
	{
	var uut = new ByteBuffer(8);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.PutLong(2, 0x010203040A0B0C0D));
	}
	#endif

	[FlatBuffersTestMethod]
	public void ByteBuffer_GetByteReturnsCorrectData()
	{
	var buffer = new byte[1];
	buffer[0] = 99;
	var uut = new ByteBuffer(buffer);
	Assert.AreEqual((byte)99, uut.Get(0));
	}

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_GetByteChecksOffset()
	{
	var uut = new ByteBuffer(1);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.Get(1));
	}
	#endif

	[FlatBuffersTestMethod]
	public void ByteBuffer_GetShortReturnsCorrectData()
	{
	var buffer = new byte[2];
	buffer[0] = 1;
	buffer[1] = 0;
	var uut = new ByteBuffer(buffer);
	Assert.AreEqual(1, uut.GetShort(0));
	}

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_GetShortChecksOffset()
	{
	var uut = new ByteBuffer(2);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetShort(2));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_GetShortChecksLength()
	{
	var uut = new ByteBuffer(2);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetShort(1));
	}
	#endif

	[FlatBuffersTestMethod]
	public void ByteBuffer_GetIntReturnsCorrectData()
	{
	var buffer = new byte[4];
	buffer[0] = 0x0D;
	buffer[1] = 0x0C;
	buffer[2] = 0x0B;
	buffer[3] = 0x0A;
	var uut = new ByteBuffer(buffer);
	Assert.AreEqual(0x0A0B0C0D, uut.GetInt(0));
	}

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_GetIntChecksOffset()
	{
	var uut = new ByteBuffer(4);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetInt(4));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_GetIntChecksLength()
	{
	var uut = new ByteBuffer(2);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetInt(0));
	}
	#endif

	[FlatBuffersTestMethod]
	public void ByteBuffer_GetLongReturnsCorrectData()
	{
	var buffer = new byte[8];
	buffer[0] = 0x0D;
	buffer[1] = 0x0C;
	buffer[2] = 0x0B;
	buffer[3] = 0x0A;
	buffer[4] = 0x04;
	buffer[5] = 0x03;
	buffer[6] = 0x02;
	buffer[7] = 0x01;
	var uut = new ByteBuffer(buffer);
	Assert.AreEqual(0x010203040A0B0C0D, uut.GetLong(0));
	}

	#if !BYTEBUFFER_NO_BOUNDS_CHECK
	[FlatBuffersTestMethod]
	public void ByteBuffer_GetLongChecksOffset()
	{
	var uut = new ByteBuffer(8);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetLong(8));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_GetLongChecksLength()
	{
	var uut = new ByteBuffer(7);
	Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetLong(0));
	}
	#endif

	[FlatBuffersTestMethod]
	public void ByteBuffer_ReverseBytesUshort()
	{
	const ushort original = (ushort)0x1234U;
	var reverse = ByteBuffer.ReverseBytes(original);
	Assert.AreEqual(0x3412U, reverse);

	var rereverse = ByteBuffer.ReverseBytes(reverse);
	Assert.AreEqual(original, rereverse);
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_ReverseBytesUint()
	{
	const uint original = 0x12345678;
	var reverse = ByteBuffer.ReverseBytes(original);
	Assert.AreEqual(0x78563412U, reverse);

	var rereverse = ByteBuffer.ReverseBytes(reverse);
	Assert.AreEqual(original, rereverse);
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_ReverseBytesUlong()
	{
	const ulong original = 0x1234567890ABCDEFUL;
	var reverse = ByteBuffer.ReverseBytes(original);
	Assert.AreEqual(0xEFCDAB9078563412UL, reverse);

	var rereverse = ByteBuffer.ReverseBytes(reverse);
	Assert.AreEqual(original, rereverse);
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_ToFullArray_MatchesBuffer()
	{
	var buffer = new byte[4];
	buffer[0] = 0x0D;
	buffer[1] = 0x0C;
	buffer[2] = 0x0B;
	buffer[3] = 0x0A;
	var uut = new ByteBuffer(buffer);
	Assert.ArrayEqual(buffer, uut.ToFullArray());
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_ToSizedArray_MatchesBuffer()
	{
	var buffer = new byte[4];
	buffer[0] = 0x0D;
	buffer[1] = 0x0C;
	buffer[2] = 0x0B;
	buffer[3] = 0x0A;
	var uut = new ByteBuffer(buffer);
	Assert.ArrayEqual(buffer, uut.ToFullArray());
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Duplicate_MatchesBuffer()
	{
	var buffer = new byte[4];
	buffer[0] = 0x0D;
	buffer[1] = 0x0C;
	buffer[2] = 0x0B;
	buffer[3] = 0x0A;
	var uut = new ByteBuffer(buffer);
	Assert.AreEqual(0x0A0B0C0D, uut.GetInt(0));

	// Advance by two bytes
	uut.Position = 2; uut = uut.Duplicate();
	Assert.AreEqual(0x0A0B, uut.GetShort(2));

	// Advance by one more byte
	uut.Position = 1; uut = uut.Duplicate();
	Assert.AreEqual(0x0A, uut.Get(3));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_To_Array_Float()
	{
	const int len = 9;

	// Construct the data array
	var fData = new float[len];
	fData[0] = 1.0079F;
	fData[1] = 4.0026F;
	fData[2] = 6.941F;
	fData[3] = 9.0122F;
	fData[4] = 10.811F;
	fData[5] = 12.0107F;
	fData[6] = 14.0067F;
	fData[7] = 15.9994F;
	fData[8] = 18.9984F;

	// Tranfer it to a byte array
	var buffer = new byte[sizeof(float) * fData.Length];
	Buffer.BlockCopy(fData, 0, buffer, 0, buffer.Length);

	// Create the Byte Buffer from byte array
	var uut = new ByteBuffer(buffer);

	// Get the full array back out and ensure they are equivalent
	var bbArray = uut.ToArray<float>(0, len);
	Assert.ArrayEqual(fData, bbArray);

	// Get a portion of the full array back out and ensure the
	// subrange agrees
	var bbArray2 = uut.ToArray<float>(4, len - 1);
	Assert.AreEqual(bbArray2.Length, len - 1);
	for (int i = 1; i < len - 1; i++)
	{
	Assert.AreEqual(fData[i], bbArray2[i - 1]);
	}

	// Get a sub portion of the full array back out and ensure the
	// subrange agrees
	var bbArray3 = uut.ToArray<float>(8, len - 4);
	Assert.AreEqual(bbArray3.Length, len - 4);
	for (int i = 2; i < len - 4; i++)
	{
	Assert.AreEqual(fData[i], bbArray3[i - 2]);
	}
	}

	public void ByteBuffer_Put_Array_Helper<T>(T[] data, int typeSize)
	where T : struct
	{
	// Create the Byte Buffer
	var uut = new ByteBuffer(1024);

	// Put the data into the buffer and make sure the offset is
	// calculated correctly
	int nOffset = uut.Put(1024, data);
	Assert.AreEqual(1024 - typeSize * data.Length, nOffset);

	// Get the full array back out and ensure they are equivalent
	var bbArray = uut.ToArray<T>(nOffset, data.Length);
	Assert.ArrayEqual(data, bbArray);
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_Float()
	{
	const int len = 9;

	// Construct the data array
	var data = new float[len];
	data[0] = 1.0079F;
	data[1] = 4.0026F;
	data[2] = 6.941F;
	data[3] = 9.0122F;
	data[4] = 10.811F;
	data[5] = 12.0107F;
	data[6] = 14.0067F;
	data[7] = 15.9994F;
	data[8] = 18.9984F;

	ByteBuffer_Put_Array_Helper(data, sizeof(float));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_Double()
	{
	const int len = 9;

	// Construct the data array
	var data = new double[len];
	data[0] = 1.0079;
	data[1] = 4.0026;
	data[2] = 6.941;
	data[3] = 9.0122;
	data[4] = 10.811;
	data[5] = 12.0107;
	data[6] = 14.0067;
	data[7] = 15.9994;
	data[8] = 18.9984;

	ByteBuffer_Put_Array_Helper(data, sizeof(double));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_Int()
	{
	const int len = 9;

	// Construct the data array
	var data = new int[len];
	data[0] = 1;
	data[1] = 4;
	data[2] = 6;
	data[3] = 9;
	data[4] = 10;
	data[5] = 12;
	data[6] = 14;
	data[7] = 15;
	data[8] = 18;

	ByteBuffer_Put_Array_Helper(data, sizeof(int));
	}


	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_UInt()
	{
	const int len = 9;

	// Construct the data array
	var data = new uint[len];
	data[0] = 1;
	data[1] = 4;
	data[2] = 6;
	data[3] = 9;
	data[4] = 10;
	data[5] = 12;
	data[6] = 14;
	data[7] = 15;
	data[8] = 18;

	ByteBuffer_Put_Array_Helper(data, sizeof(uint));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_Bool()
	{
	const int len = 9;

	// Construct the data array
	var data = new bool[len];
	data[0] = true;
	data[1] = true;
	data[2] = false;
	data[3] = true;
	data[4] = false;
	data[5] = true;
	data[6] = true;
	data[7] = true;
	data[8] = false;

	ByteBuffer_Put_Array_Helper(data, sizeof(bool));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_Long()
	{
	const int len = 9;

	// Construct the data array
	var data = new long[len];
	data[0] = 1;
	data[1] = 4;
	data[2] = 6;
	data[3] = 9;
	data[4] = 10;
	data[5] = 12;
	data[6] = 14;
	data[7] = 15;
	data[8] = 18;

	ByteBuffer_Put_Array_Helper(data, sizeof(long));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_Byte()
	{
	const int len = 9;

	// Construct the data array
	var data = new byte[len];
	data[0] = 1;
	data[1] = 4;
	data[2] = 6;
	data[3] = 9;
	data[4] = 10;
	data[5] = 12;
	data[6] = 14;
	data[7] = 15;
	data[8] = 18;

	ByteBuffer_Put_Array_Helper(data, sizeof(byte));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_SByte()
	{
	const int len = 9;

	// Construct the data array
	var data = new sbyte[len];
	data[0] = 1;
	data[1] = 4;
	data[2] = 6;
	data[3] = 9;
	data[4] = 10;
	data[5] = 12;
	data[6] = 14;
	data[7] = 15;
	data[8] = 18;

	ByteBuffer_Put_Array_Helper(data, sizeof(sbyte));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_Null_Throws()
	{
	// Create the Byte Buffer
	var uut = new ByteBuffer(1024);

	// create a null array and try to put it into the buffer
	float[] data = null;
	Assert.Throws<ArgumentNullException>(() => uut.Put(1024, data));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_Empty_Throws()
	{
	// Create the Byte Buffer
	var uut = new ByteBuffer(1024);

	// create an array of length == 0, and try to put it into the buffer
	float[] data = new float[0];
	Assert.Throws<ArgumentException>(() => uut.Put(1024, data));
	}

	#pragma warning disable 0169
	// These are purposely not used and the warning is suppress
	private struct dummyStruct
	{
	int a;
	float b;
	}
	#pragma warning restore 0169

	[FlatBuffersTestMethod]
	public void ByteBuffer_Put_Array_IncorrectType_Throws()
	{
	// Create the Byte Buffer
	var uut = new ByteBuffer(1024);

	// Create an array of dummy structures that shouldn't be
	// able to be put into the buffer
	var data = new dummyStruct[10];
	Assert.Throws<ArgumentException>(() => uut.Put(1024, data));
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Get_Double()
	{
	var uut = new ByteBuffer(1024);
	double value = 3.14159265;
	uut.PutDouble(900, value);
	double getValue = uut.GetDouble(900);
	Assert.AreEqual(value, getValue);
	}

	[FlatBuffersTestMethod]
	public void ByteBuffer_Get_Float()
	{
	var uut = new ByteBuffer(1024);
	float value = 3.14159265F;
	uut.PutFloat(900, value);
	double getValue = uut.GetFloat(900);
	Assert.AreEqual(value, getValue);
	}
	}
	}