public void PassTheCorrectPostIdToThePostLocator()
{
string path = $"/{_dasBlogPostsFile}";
Guid id = Guid.NewGuid();
var query = (null as IQueryCollection).CreateMockQueryCollection();
query.AddQueryParameter("id", id.ToString());
var request = (null as HttpRequest).CreateMockRequest(path, query.Object);
var response = (null as HttpResponse).CreateMockResponse();
var context = (null as HttpContext).CreateMockContext(request, response);
var postLocator = new Mock <IPostLocator>();
var serviceCollection = (null as IServiceCollection).Create();
serviceCollection.ReplaceDependency <IPostLocator>(postLocator.Object);
var target = new DasBlogCompatibility((HttpContext c) => { throw new InvalidOperationException("The next delegate should not be called in this test"); },
serviceCollection.BuildServiceProvider());
var t = target.Invoke(context.Object);
// No need to wait for the task since it was never invoked --
postLocator.Verify(l => l.GetUrlByPostId(id), Times.Once);
}
public void ReturnA404ResponseIfTheIdIsNotAValidGuid()
{
HttpContext actual = null;
string path = $"/{_dasBlogPostsFile}";
var query = (null as IQueryCollection).CreateMockQueryCollection();
query.AddQueryParameter("id", "1234");
var request = (null as HttpRequest).CreateMockRequest(path, query.Object);
var response = (null as HttpResponse).CreateMockResponse();
var context = (null as HttpContext).CreateMockContext(request, response);
var serviceProvider = (null as IServiceProvider).Create();
var target = new DasBlogCompatibility((HttpContext c) =>
{
actual = c;
return(Task.CompletedTask);
}, serviceProvider);
var t = target.Invoke(context.Object);
Task.WaitAll(t);
Assert.Equal(404, context.Object.Response.StatusCode);
}
public void RedirectToThePostUrlBasedOnThePostId()
{
string path = $"/{_dasBlogPostsFile}";
Guid id = Guid.NewGuid();
string postUrl = $"{string.Empty.GetRandom()}.html";
var query = (null as IQueryCollection).CreateMockQueryCollection();
query.AddQueryParameter("id", id.ToString());
var request = (null as HttpRequest).CreateMockRequest(path, query.Object);
var response = (null as HttpResponse).CreateMockResponse();
var context = (null as HttpContext).CreateMockContext(request, response);
var postLocator = new Mock <IPostLocator>();
postLocator.Setup(l => l.GetUrlByPostId(It.IsAny <Guid>()))
.Returns(postUrl);
var serviceCollection = (null as IServiceCollection).Create();
serviceCollection.ReplaceDependency <IPostLocator>(postLocator.Object);
var target = new DasBlogCompatibility((HttpContext c) => { throw new InvalidOperationException("The next delegate should not be called in this test"); },
serviceCollection.BuildServiceProvider());
var t = target.Invoke(context.Object);
// No need to wait for the task since it was never invoked --
response.Verify(r => r.Redirect(postUrl, It.IsAny <bool>()), Times.Once);
}
public void ReturnA404ResponseIfThePostIdIsNotFound()
{
string path = $"/{_dasBlogPostsFile}";
Guid id = Guid.NewGuid();
var query = (null as IQueryCollection).CreateMockQueryCollection();
query.AddQueryParameter("id", id.ToString());
var request = (null as HttpRequest).CreateMockRequest(path, query.Object);
var response = (null as HttpResponse).CreateMockResponse();
var headers = Mock.Of <IHeaderDictionary>();
response.SetupGet(r => r.Headers).Returns(headers);
var context = (null as HttpContext).CreateMockContext(request, response);
var postLocator = new Mock <IPostLocator>();
postLocator.Setup(l => l.GetUrlByPostId(It.IsAny <Guid>()))
.Throws(new PostNotFoundException(id));
var serviceCollection = (null as IServiceCollection).Create();
serviceCollection.ReplaceDependency <IPostLocator>(postLocator.Object);
var target = new DasBlogCompatibility((HttpContext c) => { throw new InvalidOperationException("The next delegate should not be called in this test"); },
serviceCollection.BuildServiceProvider());
var t = target.Invoke(context.Object);
// No need to wait for the task since it was never invoked
Assert.Equal(404, context.Object.Response.StatusCode);
}
public void ReturnTheProperArgumentNameIfTheServiceProviderIsNotSupplied()
{
string actual = string.Empty;
try
{
var nextDelegate = Mock.Of <RequestDelegate>();
var target = new DasBlogCompatibility(nextDelegate, null);
}
catch (ArgumentNullException ex)
{
actual = ex.ParamName;
}
string expected = "serviceProvider";
Assert.Equal(expected, actual);
}
public void PassTheHttpContextToTheInvokeCallOnTheNextDelegate()
{
HttpContext actual = null;
string path = $"/{string.Empty.GetRandom()}.html";
var context = (null as HttpContext).CreateMockContext(path);
var target = new DasBlogCompatibility((HttpContext c) =>
{
actual = c;
return(Task.CompletedTask);
});
var t = target.Invoke(context.Object);
Task.WaitAll(t);
Assert.Equal(context.Object, actual);
}
public void ReturnTheProperArgumentNameIfThePostLocatorIsNotSupplied()
{
string actual = string.Empty;
try
{
var nextDelegate = Mock.Of <RequestDelegate>();
var serviceCollection = new ServiceCollection();
var target = new DasBlogCompatibility(nextDelegate, serviceCollection.BuildServiceProvider());
}
catch (DependencyNotFoundException ex)
{
actual = ex.InterfaceTypeName;
}
string expected = "IPostLocator";
Assert.Equal(expected, actual);
}
public void RedirectIfCallIsToDasBlogSyndicationFile()
{
string path = $"/{_dasBlogSyndicationFile}";
var request = (null as HttpRequest).CreateMockRequest(path, null);
var response = (null as HttpResponse).CreateMockResponse();
var context = (null as HttpContext).CreateMockContext(request, response);
var target = new DasBlogCompatibility((HttpContext c) =>
{
return(Task.CompletedTask);
});
var t = target.Invoke(context.Object);
Task.WaitAll(t);
response.Verify(r => r.Redirect(It.IsAny <string>(), It.IsAny <bool>()), Times.Once);
}
public void CallInvokeOnTheNextDelegateIfNotACallToThePostFile()
{
bool executed = false;
string path = $"/{string.Empty.GetRandom()}.html";
var context = (null as HttpContext).CreateMockContext(path);
var serviceProvider = (null as IServiceProvider).Create();
var target = new DasBlogCompatibility((HttpContext c) =>
{
executed = true;
return(Task.CompletedTask);
}, serviceProvider);
var t = target.Invoke(context.Object);
Task.WaitAll(t);
Assert.True(executed);
}
public void IssuesAPermanantRedirectIfCallIsToDasBlogSyndicationFile()
{
string folderName = string.Empty.GetRandom();
string expectedPath = $"/{folderName}/{_currentSyndicationFile}";
string path = $"/{folderName}/{_dasBlogSyndicationFile}";
var request = (null as HttpRequest).CreateMockRequest(path, null);
var response = (null as HttpResponse).CreateMockResponse();
var context = (null as HttpContext).CreateMockContext(request, response);
var target = new DasBlogCompatibility((HttpContext c) =>
{
return(Task.CompletedTask);
});
var t = target.Invoke(context.Object);
Task.WaitAll(t);
response.Verify(r => r.Redirect(It.IsAny <string>(), true), Times.Once);
}
public void CallInvokeOnTheNextDelegateIfNotACallToTheSyndicationFile()
{
bool executed = false;
string path = $"/{string.Empty.GetRandom()}.html";
System.Diagnostics.Debug.Assert(!path.EndsWith(_dasBlogSyndicationFile));
var context = (null as HttpContext).CreateMockContext(path);
var target = new DasBlogCompatibility((HttpContext c) =>
{
executed = true;
return(Task.CompletedTask);
});
var t = target.Invoke(context.Object);
Task.WaitAll(t);
Assert.True(executed);
}
