public void Peek_NullString_ReturnsNullChar()
{
using (var scanner = new StringStream(null))
{
Assert.Equal('\0', scanner.Peek());
}
}
public void Peek_LongString_ReturnsSameAsPop()
{
const string input = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
using (var scanner = new StringStream(input))
{
while (!scanner.IsCompleted)
{
char ch = scanner.Peek();
Assert.Equal(scanner.Pop(), ch);
}
Assert.Equal(true, scanner.IsCompleted);
}
}
