public async Task read_head_link_no_messages(string stream, string baseAddress, HttpStatusCode statusCode)
{
using (var firstResponse = await _fixture.HttpClient.GetAsync($"{baseAddress}{stream}"))
using (var response = await _fixture.HttpClient.GetAsync($"{baseAddress}{firstResponse.Headers.Location}"))
{
response.StatusCode.ShouldBe(statusCode);
var eTag = IsAllStream(stream)
? ETag.FromPosition(Position.End)
: ETag.FromStreamVersion(StreamVersion.End);
response.Headers.ETag.ShouldBe(new EntityTagHeaderValue(eTag));
var resource = await response.AsHal();
resource.ShouldLink(Constants.Relations.Self, $"{stream}?{LastLinkQuery}");
resource.ShouldLink(Constants.Relations.Last, $"{stream}?{LastLinkQuery}");
resource.ShouldLink(Constants.Relations.First, $"{stream}?{FirstLinkQuery}");
resource.ShouldLink(Constants.Relations.Feed, $"{stream}?{LastLinkQuery}");
if (!IsAllStream($"{baseAddress}{stream}"))
{
resource.ShouldLink(Constants.Relations.Metadata, $"{stream}/metadata");
}
}
}
public async Task read_head_link_when_multiple_pages(string path, string root)
{
var result = await _fixture.WriteNMessages(StreamId, 30);
using (var response = await _fixture.HttpClient.GetAsync($"{path}"))
{
response.StatusCode.ShouldBe(HttpStatusCode.OK);
var eTag = IsAllStream(path)
? ETag.FromPosition(result.CurrentPosition)
: ETag.FromStreamVersion(result.CurrentVersion);
response.Headers.ETag.ShouldBe(new EntityTagHeaderValue(eTag));
var resource = await response.AsHal();
var links = Links
.FromRequestMessage(response.RequestMessage)
.Index()
.Find()
.Add(Constants.Relations.Self, $"{path}?{LastLinkQuery}", !IsAllStream(path) ? StreamId : null)
.Add(Constants.Relations.Last, $"{path}?{LastLinkQuery}")
.Add(Constants.Relations.Previous, $"{path}?d=b&m=20&p=9&e=0")
.Add(Constants.Relations.First, $"{path}?{FirstLinkQuery}")
.Add(Constants.Relations.Feed, $"{path}?{LastLinkQuery}", !IsAllStream(path) ? StreamId : null);
if (!IsAllStream($"{path}"))
{
links.Add(Constants.Relations.Metadata, $"{path}/metadata");
}
resource.ShouldLink(links);
}
}
public async Task read_first_link(string stream, string baseAddress)
{
var result = await _fixture.WriteNMessages("a-stream", 10);
using (var response = await _fixture.HttpClient.GetAsync($"{baseAddress}{stream}?{FirstLinkQuery}"))
{
response.StatusCode.ShouldBe(HttpStatusCode.OK);
var eTag = IsAllStream(stream)
? ETag.FromPosition(result.CurrentPosition)
: ETag.FromStreamVersion(result.CurrentVersion);
response.Headers.ETag.ShouldBe(new EntityTagHeaderValue(eTag));
var resource = await response.AsHal();
resource.ShouldLink(Constants.Relations.Self, $"{stream}?{FirstLinkQuery}");
resource.ShouldLink(Constants.Relations.Last, $"{stream}?{LastLinkQuery}");
resource.ShouldLink(Constants.Relations.First, $"{stream}?{FirstLinkQuery}");
resource.ShouldLink(Constants.Relations.Feed, $"{stream}?{FirstLinkQuery}");
if (!IsAllStream($"{baseAddress}{stream}"))
{
resource.ShouldLink(Constants.Relations.Metadata, $"{stream}/metadata");
}
}
}
public async Task read_head_link_no_messages(string path, string root, HttpStatusCode statusCode)
{
using (var response = await _fixture.HttpClient.GetAsync(path))
{
response.StatusCode.ShouldBe(statusCode);
var eTag = IsAllStream(path)
? ETag.FromPosition(Position.End)
: ETag.FromStreamVersion(StreamVersion.End);
response.Headers.ETag.ShouldBe(new EntityTagHeaderValue(eTag));
var resource = await response.AsHal();
var links = Links
.FromRequestMessage(response.RequestMessage)
.Index()
.Find()
.Add(Constants.Relations.Self, $"{path}?{LastLinkQuery}", !IsAllStream(path) ? StreamId : null)
.Add(Constants.Relations.Last, $"{path}?{LastLinkQuery}")
.Add(Constants.Relations.First, $"{path}?{FirstLinkQuery}")
.Add(Constants.Relations.Feed, $"{path}?{LastLinkQuery}", !IsAllStream(path) ? StreamId : null);
if (!IsAllStream(path))
{
links.Add(Constants.Relations.Metadata, $"{path}/metadata");
}
resource.ShouldLink(links);
}
}
