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);
}
}
);
}
}
