public void ToArray()
{
//Arrange
var numberOfValuesPerPopulatingArrays = new int[] { 1000, 20, 1234, 100000 };
var arrays = new List <decimal[]>();
for (var i = 0; i < numberOfValuesPerPopulatingArrays.Length; i++)
{
var number = numberOfValuesPerPopulatingArrays[i];
Random randNum = new Random(number + DateTime.Now.Millisecond);
arrays.Add(Enumerable
.Repeat(0, number)
.Select(j => (decimal)randNum.Next(0, 10000000))
.ToArray());
}
var expectedResult = arrays.SelectMany(arr => arr).ToArray();
//Action
var builder = new StructArrayBuilder <decimal>();
for (var i = 0; i < arrays.Count; i++)
{
var arr = arrays[i];
builder.Append(arr);
}
var result = builder.ToArray();
//Assert
Assert.NotNull(result);
Assert.Equal(expectedResult.Length, result.Length);
Assert.Equal(expectedResult, result);
Console.WriteLine("Ran StructArrayBuilder_Tests.ToArray");
}
public NonContiguousMemoryStream(byte[] buffer, bool writable)
{
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
_buffer = new StructArrayBuilder <byte>(buffer);
_writable = writable;
_isOpen = true;
}
public NonContiguousMemoryStream(int capacity)
{
if (capacity < 0)
{
throw new ArgumentOutOfRangeException("capacity", "capacity cannot be negative");
}
_buffer = new StructArrayBuilder <byte>(capacity);
_writable = true;
_isOpen = true;
}
public TestState <decimal> Arrange_PrepArrayAndAppend(
bool useSkipLists = true, int numValues = 10000, int chunkSize = 2000, int percentOfChunksToAction = 33)
{
//Arrange
if (numValues < 5 * chunkSize)
{
chunkSize = numValues / 5;
}
var numberOfChunks = (int)(numValues / chunkSize);
var numberOfValuesPerPopulatingArrays = Enumerable.Repeat(0, numberOfChunks).Select(n => chunkSize).ToArray();
var arrays = new List <decimal[]>();
for (var i = 0; i < numberOfValuesPerPopulatingArrays.Length; i++)
{
var number = numberOfValuesPerPopulatingArrays[i];
Random randNum = new Random(number + DateTime.Now.Millisecond);
arrays.Add(Enumerable
.Repeat(0, number)
.Select(j => (decimal)randNum.Next(0, 10000000))
.ToArray());
}
var expectedResult = arrays.SelectMany(arr => arr).ToArray();
//Action
var builder = new StructArrayBuilder <decimal>(useSkipLists);
for (var i = 0; i < arrays.Count; i++)
{
var arr = arrays[i];
builder.Append(arr);
}
return(new TestState <decimal>()
{
Builder = builder,
ExpectedResult = expectedResult,
NumberofChunksToAction = (int)(percentOfChunksToAction * numberOfChunks / 100)
});
}
public NonContiguousMemoryStream(byte[] buffer, int index, int count, bool writable, bool publiclyVisible)
{
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (index < 0)
{
throw new ArgumentOutOfRangeException("index", "index cannot be negative");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count", "count cannot be negative");
}
if (buffer.Length - index < count)
{
throw new ArgumentException("count and index define positions greater than buffer length");
}
_buffer = new StructArrayBuilder <byte>(buffer, index, count, index + count);
_position = index + count;
_writable = writable;
_isOpen = true;
}
