public async Task Given_Spec_When_Build_Then_WriterCreatesResponse()
{
var statusCode = HttpStatusCode.Created;
var contentType = "application/json";
var header1Name = "Header1";
var header1Value = "Value1";
var header2Name = "Header2";
var header2Value = "Value2";
var cookie1Name = "Cookie1";
var cookie1Value = "Value1";
var cookie2Name = "Cookie2";
var cookie2Value = "Value2";
var cookie2Options = new CookieOptions();
var bodyWriter = A.Dummy <Func <IWebResponse, Task> >();
var bodySpec = A.Fake <IWebRequestResponseBodySpecification>();
A.CallTo(() => bodySpec.Build()).Returns(bodyWriter);
var response = A.Dummy <IWebResponse>();
var sut = new WebRequestResponseSpecification();
sut.StatusCode = statusCode;
sut.ContentType = contentType;
sut.AddHeader(header1Name, header1Value);
sut.AddHeader(header2Name, header2Value);
sut.AddCookie(cookie1Name, cookie1Value);
sut.AddCookie(cookie2Name, cookie2Value, cookie2Options);
sut.SetBodySpecification(bodySpec);
var responseFactory = sut.BuildFactory();
Assert.That(responseFactory, Is.Not.Null);
await responseFactory(response);
A.CallToSet(() => response.StatusCode).To(statusCode).MustHaveHappened();
A.CallToSet(() => response.ContentType).To(contentType).MustHaveHappened();
A.CallTo(() =>
response.AddHeader(
A <string> .That.IsEqualTo(header1Name),
A <IEnumerable <object> > .That.Contains(header1Value)))
.MustHaveHappenedOnceExactly();
A.CallTo(() =>
response.AddHeader(
A <string> .That.IsEqualTo(header2Name),
A <IEnumerable <object> > .That.Contains(header2Value)))
.MustHaveHappenedOnceExactly();
A.CallTo(() =>
response.AddCookie(
A <string> .That.IsEqualTo(cookie1Name),
A <string> .That.IsEqualTo(cookie1Value),
null))
.MustHaveHappenedOnceExactly();
A.CallTo(() =>
response.AddCookie(
A <string> .That.IsEqualTo(cookie2Name),
A <string> .That.IsEqualTo(cookie2Value),
cookie2Options))
.MustHaveHappenedOnceExactly();
A.CallTo(() => bodyWriter.Invoke(response)).MustHaveHappenedOnceExactly();
}
public void Given_InvalidKey_When_AddCookie_Then_Exception(string key)
{
var sut = new WebRequestResponseSpecification();
Assert.That(() => sut.AddCookie(key, null), Throws.ArgumentNullException.With.Property("ParamName").EqualTo("key"));
}