public void ReadToEnd_Works_As_Expected_Without_Altering_StringBuilder()
{
var sb = new StringBuilder("T");
using (var sbreader = new SbReader(sb))
{
Assert.True(sbreader.ReadToEnd().Equals("T"));
Assert.True(sbreader.ReadToEnd().Equals(""));
}
Assert.True(sb.ToString().Equals("T"));
}
public void Buffered_Read_Works_As_Expected_Without_Altering_StringBuilder(int buffSize)
{
var sb = new StringBuilder("Ttt");
var chars = new char[buffSize];
using (var sbreader = new SbReader(sb))
{
Assert.True(sbreader.Read(chars, 0, buffSize).Equals(Math.Min(3, buffSize)));
Assert.True(chars[0].Equals('T'));
}
Assert.True(sb.ToString().Equals("Ttt"));
}
public void Peek_And_Read_Works_As_Expected_Without_Altering_StringBuilder()
{
var sb = new StringBuilder("T");
using (var sbreader = new SbReader(sb))
{
Assert.True(sbreader.Peek().Equals('T'));
Assert.True(sbreader.Read().Equals('T'));
Assert.True(sbreader.Peek().Equals(-1));
Assert.True(sbreader.Read().Equals(-1));
}
Assert.True(sb.ToString().Equals("T"));
}
public void Dispose_Simply_Changes_Internal_State_Without_Altering_StringBuilder()
{
var sb = new StringBuilder("Testing");
var sbreader = new SbReader(sb);
using (sbreader)
{
}
var err = Assert.Throws <DdnDfException>(() => Assert.Null(sbreader.Peek()));
Assert.True(err.ErrorCode == DdnDfErrorCode.NullObject);
Assert.True(err.Message.Contains("closed/disposed"));
Assert.True(sb.ToString().Equals("Testing"));
}
public void ReadLineAsync_Works_As_Expected_Without_Altering_StringBuilder()
{
var sb = new StringBuilder();
sb.AppendLine("Test");
sb.Append("Test1");
using (var sbreader = new SbReader(sb))
{
Assert.True(sbreader.ReadLineAsync().Result.Equals("Test"));
Assert.True(sbreader.ReadLineAsync().Result.Equals("Test1"));
Assert.Null(sbreader.ReadLineAsync().Result);
}
Assert.True(sb.ToString().StartsWith("Test"));
Assert.True(sb.ToString().EndsWith("Test1"));
}
public void ReadLine_Works_As_Expected_Without_Altering_StringBuilder()
{
var sb = new StringBuilder();
sb.AppendLine("Test");
sb.Append("Test1");
using (var sbreader = new SbReader(sb))
{
var current = sbreader.ReadLine();
Assert.True(current != null && current.Equals("Test"));
current = sbreader.ReadLine();
Assert.True(current != null && current.Equals("Test1"));
Assert.Null(sbreader.ReadLine());
}
Assert.True(sb.ToString().StartsWith("Test"));
Assert.True(sb.ToString().EndsWith("Test1"));
}
