public void IndexOf()
{
AsciiString foo = AsciiString.Of("This is a test");
int i1 = foo.IndexOf(' ', 0);
Assert.Equal(4, i1);
int i2 = foo.IndexOf(' ', i1 + 1);
Assert.Equal(7, i2);
int i3 = foo.IndexOf(' ', i2 + 1);
Assert.Equal(9, i3);
Assert.True(i3 + 1 < foo.Count);
int i4 = foo.IndexOf(' ', i3 + 1);
Assert.Equal(-1, i4);
}
public void StaticIndexOfChar()
{
Assert.Equal(-1, AsciiString.IndexOf(null, 'a', 0));
Assert.Equal(-1, AsciiString.IndexOf((AsciiString)"", 'a', 0));
Assert.Equal(-1, AsciiString.IndexOf((AsciiString)"abc", 'd', 0));
Assert.Equal(-1, AsciiString.IndexOf((AsciiString)"aabaabaa", 'A', 0));
Assert.Equal(0, AsciiString.IndexOf((AsciiString)"aabaabaa", 'a', 0));
Assert.Equal(1, AsciiString.IndexOf((AsciiString)"aabaabaa", 'a', 1));
Assert.Equal(3, AsciiString.IndexOf((AsciiString)"aabaabaa", 'a', 2));
Assert.Equal(3, AsciiString.IndexOf((AsciiString)"aabdabaa", 'd', 1));
}
/// <summary>
/// Filter the <see cref="HttpHeaderNames.Te"/> header according to the
/// <a href="https://tools.ietf.org/html/rfc7540#section-8.1.2.2">special rules in the HTTP/2 RFC</a>.
/// </summary>
/// <param name="entry">An entry whose name is <see cref="HttpHeaderNames.Te"/>.</param>
/// <param name="output">the resulting HTTP/2 headers.</param>
private static void ToHttp2HeadersFilterTE(HeaderEntry <AsciiString, ICharSequence> entry, IHttp2Headers output)
{
if (AsciiString.IndexOf(entry.Value, ',', 0) == -1)
{
if (AsciiString.ContentEqualsIgnoreCase(AsciiString.Trim(entry.Value), HttpHeaderValues.Trailers))
{
_ = output.Add(HttpHeaderNames.Te, HttpHeaderValues.Trailers);
}
}
else
{
var teValues = StringUtil.UnescapeCsvFields(entry.Value);
foreach (var teValue in teValues)
{
if (AsciiString.ContentEqualsIgnoreCase(AsciiString.Trim(teValue), HttpHeaderValues.Trailers))
{
_ = output.Add(HttpHeaderNames.Te, HttpHeaderValues.Trailers);
break;
}
}
}
}