public async Task GetResponseAsStringAsync_WithQueryParameter_ShouldIncludeQueryParameterInRequest()
{
// Arrange
var httpClient = A.Fake <IHttpClient>();
var fakeResponse = new HttpResponseMessage
{
Content = new StringContent("All good")
};
var url = "test/path?APIKey=value";
A.CallTo(
() =>
httpClient.SendAsync(
A <HttpRequestMessage> .Ignored))
.Returns(fakeResponse);
var requester = new WebRequester(httpClient);
// Act
await requester.GetResponseAsStringAsync(url);
// Assert
A.CallTo(
() =>
httpClient.SendAsync(A <HttpRequestMessage> .That.Matches(req => req.RequestUri.ToString().Equals("/" + url)))
).MustHaveHappened();
}
public async Task GetResponseAsStringAsync_WithTemplate_ShouldBuildCorrectUrl()
{
// Arrange
var httpClient = A.Fake <IHttpClient>();
var template = "test/{item}/{id}";
var parameters = new NameValueCollection {
{ "item", "itemName" }, { "id", "123" }
};
var expectedUrl = "/test/itemName/123";
A.CallTo(
() =>
httpClient.SendAsync(
A <HttpRequestMessage> .Ignored))
.Returns(_basicResponse);
A.CallTo(
() =>
httpClient.Client)
.Returns(_basicClient);
var requester = new WebRequester(httpClient);
// Act
await requester.GetResponseAsStringAsync(template, parameters);
// Assert
A.CallTo(
() =>
httpClient.SendAsync(
A <HttpRequestMessage> .That.Matches(req => req.RequestUri.ToString().Equals(expectedUrl)))
).MustHaveHappened();
}
public async Task GetResponseAsStringAsync_NoParameters_ShouldThrowArgumentNullException()
{
// Arrange
var httpClient = A.Fake <IHttpClient>();
var requester = new WebRequester(httpClient);
// Act
var ex = await Record.ExceptionAsync(async() => { await requester.GetResponseAsStringAsync("/test", null, 0); });
// Assert
ex.ShouldBeOfType <ArgumentNullException>();
}
public async Task GetResponseAsync_GivenConfiguratorThatAllowsCookiesOnRequestMessage_ShouldSetExpectedHeaders()
{
// Arrange
var httpClient =
WebRequestHttpClientFactory.Configure(new Uri(Url))
.WithRequestHandlerConfigurator((handler) => handler.UseCookies = false)
.WithDefaultRequestHeaders(new Dictionary <string, string> {
{ "Cookie", "foo=bar;bar=baz" }
})
.Create();
var webRequester = new WebRequester(httpClient);
// Act
var headerResponse = await webRequester.GetResponseAsStringAsync("/get/headers");
var cookieResponse = await webRequester.GetResponseAsStringAsync("/get/cookies");
// Assert
headerResponse.Contains("Cookie").ShouldBeTrue();
headerResponse.Contains("foo=bar;bar=baz").ShouldBeTrue();
cookieResponse.ShouldBe("{\"foo\":\"bar\",\"bar\":\"baz\"}");
}
public async Task GetResponseAsStringAsync_NullResponse_ShouldReturnEmptyString()
{
// Arrange
var httpClient = A.Fake <IHttpClient>();
A.CallTo(() => httpClient.SendAsync(A <HttpRequestMessage> .Ignored)).Returns(Task.FromResult <HttpResponseMessage>(null));
var requester = new WebRequester(httpClient);
// Act
var result = await requester.GetResponseAsStringAsync("/test");
// Assert
result.ShouldBe("");
}
public async Task GetResponseAsync_ShouldSetDefaultHeaders()
{
// Arrange
var httpClient =
WebRequestHttpClientFactory.Configure(new Uri(Url))
.WithDefaultRequestHeaders(new Dictionary <string, string> {
{ "fakeHeader", "fakeValue" }
})
.Create();
var webRequester = new WebRequester(httpClient);
// Act
var response = await webRequester.GetResponseAsStringAsync("/headers");
// Assert
response.Contains("fakeHeader").ShouldBeTrue();
}