コード例 #1
0
        public async Task JustHeadersAsync()
        {
            var config = (ConcreteBoundConfiguration <_JustHeaders>)Configuration.For <_JustHeaders>(Options.Default.NewBuilder().WithRowEnding(RowEndings.CarriageReturnLineFeed).Build());

            // none
            {
                await RunAsyncReaderVariants <_Foo>(
                    Options.Default,
                    async (_, getReader) =>
                {
                    using (var str = getReader("fizz"))
                    {
                        using var charLookup = ReaderStateMachine.MakeCharacterLookup(config.MemoryPool, config.EscapedValueStartAndStop, config.ValueSeparator, config.EscapeValueEscapeChar, config.CommentChar);
                        using var reader     = new HeadersReader <_JustHeaders>(config, charLookup, str, new BufferWithPushback(MemoryPool <char> .Shared, 500));
                        var res = await reader.ReadAsync(CancellationToken.None);
                        Assert.Collection(ToEnumerable(res.Headers), i => Assert.Equal("fizz", new string(i.Span)));
                        Assert.False(res.IsHeader);
                    }
                }
                    );
            }

            // one, exact
            {
                await RunAsyncReaderVariants <_Foo>(
                    Options.Default,
                    async (_, getReader) =>
                {
                    using (var str = getReader("Foo"))
                    {
                        using var charLookup = ReaderStateMachine.MakeCharacterLookup(config.MemoryPool, config.EscapedValueStartAndStop, config.ValueSeparator, config.EscapeValueEscapeChar, config.CommentChar);
                        using var reader     = new HeadersReader <_JustHeaders>(config, charLookup, str, new BufferWithPushback(MemoryPool <char> .Shared, 500));
                        var res = await reader.ReadAsync(CancellationToken.None);
                        Assert.Collection(ToEnumerable(res.Headers), i => Assert.Equal("Foo", new string(i.Span)));
                        Assert.True(res.IsHeader);
                    }
                }
                    );
            }

            // one, inexact
            {
                await RunAsyncReaderVariants <_Foo>(
                    Options.Default,
                    async (_, getReader) =>
                {
                    using (var str = getReader("Foo,fizz"))
                    {
                        using var charLookup = ReaderStateMachine.MakeCharacterLookup(config.MemoryPool, config.EscapedValueStartAndStop, config.ValueSeparator, config.EscapeValueEscapeChar, config.CommentChar);
                        using var reader     = new HeadersReader <_JustHeaders>(config, charLookup, str, new BufferWithPushback(MemoryPool <char> .Shared, 500));
                        var res = await reader.ReadAsync(CancellationToken.None);
                        Assert.Collection(
                            ToEnumerable(res.Headers),
                            i => Assert.Equal("Foo", new string(i.Span)),
                            i => Assert.Equal("fizz", new string(i.Span))
                            );
                        Assert.True(res.IsHeader);
                    }
                }
                    );

                await RunAsyncReaderVariants <_Foo>(
                    Options.Default,
                    async (_, getReader) =>
                {
                    using (var str = getReader("fizz,Bar"))
                    {
                        using var charLookup = ReaderStateMachine.MakeCharacterLookup(config.MemoryPool, config.EscapedValueStartAndStop, config.ValueSeparator, config.EscapeValueEscapeChar, config.CommentChar);
                        using var reader     = new HeadersReader <_JustHeaders>(config, charLookup, str, new BufferWithPushback(MemoryPool <char> .Shared, 500));
                        var res = await reader.ReadAsync(CancellationToken.None);
                        Assert.Collection(
                            ToEnumerable(res.Headers),
                            i => Assert.Equal("fizz", new string(i.Span)),
                            i => Assert.Equal("Bar", new string(i.Span))
                            );
                        Assert.True(res.IsHeader);
                    }
                }
                    );
            }

            // two, exact
            {
                await RunAsyncReaderVariants <_Foo>(
                    Options.Default,
                    async (_, getReader) =>
                {
                    using (var str = getReader("Foo,Bar"))
                    {
                        using var charLookup = ReaderStateMachine.MakeCharacterLookup(config.MemoryPool, config.EscapedValueStartAndStop, config.ValueSeparator, config.EscapeValueEscapeChar, config.CommentChar);
                        using var reader     = new HeadersReader <_JustHeaders>(config, charLookup, str, new BufferWithPushback(MemoryPool <char> .Shared, 500));
                        var res = await reader.ReadAsync(CancellationToken.None);
                        Assert.Collection(
                            ToEnumerable(res.Headers),
                            i => Assert.Equal("Foo", new string(i.Span)),
                            i => Assert.Equal("Bar", new string(i.Span))
                            );
                        Assert.True(res.IsHeader);
                    }
                }
                    );

                await RunAsyncReaderVariants <_Foo>(
                    Options.Default,
                    async (_, getReader) =>
                {
                    using (var str = getReader("Bar,Foo"))
                    {
                        using var charLookup = ReaderStateMachine.MakeCharacterLookup(config.MemoryPool, config.EscapedValueStartAndStop, config.ValueSeparator, config.EscapeValueEscapeChar, config.CommentChar);
                        using var reader     = new HeadersReader <_JustHeaders>(config, charLookup, str, new BufferWithPushback(MemoryPool <char> .Shared, 500));
                        var res = await reader.ReadAsync(CancellationToken.None);
                        Assert.Collection(
                            ToEnumerable(res.Headers),
                            i => Assert.Equal("Bar", new string(i.Span)),
                            i => Assert.Equal("Foo", new string(i.Span))
                            );
                        Assert.True(res.IsHeader);
                    }
                }
                    );
            }

            // two, inexact
            {
                await RunAsyncReaderVariants <_Foo>(
                    Options.Default,
                    async (_, getReader) =>
                {
                    using (var str = getReader("Foo,Bar,Fizz"))
                    {
                        using var charLookup = ReaderStateMachine.MakeCharacterLookup(config.MemoryPool, config.EscapedValueStartAndStop, config.ValueSeparator, config.EscapeValueEscapeChar, config.CommentChar);
                        using var reader     = new HeadersReader <_JustHeaders>(config, charLookup, str, new BufferWithPushback(MemoryPool <char> .Shared, 500));
                        var res = await reader.ReadAsync(CancellationToken.None);
                        Assert.Collection(
                            ToEnumerable(res.Headers),
                            i => Assert.Equal("Foo", new string(i.Span)),
                            i => Assert.Equal("Bar", new string(i.Span)),
                            i => Assert.Equal("Fizz", new string(i.Span))
                            );
                        Assert.True(res.IsHeader);
                    }
                }
                    );

                await RunAsyncReaderVariants <_Foo>(
                    Options.Default,
                    async (_, getReader) =>
                {
                    using (var str = getReader("Bar,Fizz,Foo"))
                    {
                        using var charLookup = ReaderStateMachine.MakeCharacterLookup(config.MemoryPool, config.EscapedValueStartAndStop, config.ValueSeparator, config.EscapeValueEscapeChar, config.CommentChar);
                        using var reader     = new HeadersReader <_JustHeaders>(config, charLookup, str, new BufferWithPushback(MemoryPool <char> .Shared, 500));
                        var res = await reader.ReadAsync(CancellationToken.None);
                        Assert.Collection(
                            ToEnumerable(res.Headers),
                            i => Assert.Equal("Bar", new string(i.Span)),
                            i => Assert.Equal("Fizz", new string(i.Span)),
                            i => Assert.Equal("Foo", new string(i.Span))
                            );
                        Assert.True(res.IsHeader);
                    }
                }
                    );
            }
        }