public void StartsWith(string source, string value, bool expected)
{
using (var buffer = new StringBuffer(source))
{
Assert.Equal(expected, buffer.StartsWith(value));
}
}
public void StartsWithNullThrows()
{
using (var buffer = new StringBuffer())
{
Assert.Throws<ArgumentNullException>(() => buffer.StartsWith(null));
}
}
/// <summary>
/// Returns true if the path uses the extended UNC syntax (\\?\UNC\)
/// </summary>
internal static bool IsExtendedUnc(StringBuffer path)
{
Debug.Assert(path != null);
return path.StartsWith(UncExtendedPathPrefix);
}