private static async Task WriteListAsync(TextWriter writer, BufferEntryCollection values)
{
foreach (var value in values)
{
await writer.WriteAsync(value);
}
}
private static void WriteList(TextWriter writer, BufferEntryCollection values)
{
foreach (var value in values)
{
writer.Write(value);
}
}
public void AddWithChar_RepresentsStringsAsChunkedEntries(char[] value, int index, int count, IList <object> expected)
{
// Arrange
var collection = new BufferEntryCollection();
// Act
collection.Add(value, index, count);
// Assert
Assert.Equal(expected, collection.BufferEntries);
}
public void AddChar_ThrowsIfCountWouldCauseOutOfBoundReads()
{
// Arrange
var collection = new BufferEntryCollection();
// Act and Assert
var ex = Assert.Throws <ArgumentOutOfRangeException>(
() => collection.Add(new[] { 'a', 'b', 'c' }, 1, 3));
Assert.Equal("count", ex.ParamName);
}
public void AddChar_ThrowsIfIndexIsOutOfBounds()
{
// Arrange
var collection = new BufferEntryCollection();
// Act and Assert
var ex = Assert.Throws <ArgumentOutOfRangeException>(
() => collection.Add(new[] { 'a', 'b', 'c' }, -1, 2));
Assert.Equal("index", ex.ParamName);
}
public void Add_AddsBufferEntries()
{
// Arrange
var collection = new BufferEntryCollection();
var inner = new BufferEntryCollection();
// Act
collection.Add("Hello");
collection.Add(new[] { 'a', 'b', 'c' }, 1, 2);
collection.Add(inner);
// Assert
Assert.Equal("Hello", collection.BufferEntries[0]);
Assert.Equal("bc", collection.BufferEntries[1]);
Assert.Same(inner.BufferEntries, collection.BufferEntries[2]);
}
/// <summary>
/// Creates a new instance of <see cref="StringCollectionTextWriter"/>.
/// </summary>
/// <param name="encoding">The character <see cref="Encoding"/> in which the output is written.</param>
public StringCollectionTextWriter(Encoding encoding)
{
_encoding = encoding;
Buffer = new BufferEntryCollection();
}
public void Enumerator_TraversesThroughBuffer(BufferEntryCollection buffer, string[] expected)
{
// Act and Assert
Assert.Equal(expected, buffer);
}
/// <summary>
/// Adds an instance of <see cref="BufferEntryCollection"/> to the buffer.
/// </summary>
/// <param name="buffer">The buffer collection to add.</param>
public void Add([NotNull] BufferEntryCollection buffer)
{
_buffer.Add(buffer.BufferEntries);
}