public void AddParameters_MultipleParameter()
{
var key1 = "testKey1";
var value1 = "testValue1";
var key2 = "testKey2";
var value2 = "testValue2";
var clientService = new ClientService();
clientService.AddParameter(key1, value1);
clientService.AddParameter(key2, value2);
Assert.IsFalse(string.IsNullOrEmpty(clientService.ParameterString));
Assert.AreEqual($"{key1}={value1}&{key2}={value2}", clientService.ParameterString);
}
public async Task GetRequestWithParameterNullThrowsArguementNullException()
{
// arrange
var paramKey = "Key";
var url = "http://www.google.com";
var expectedBytes = Encoding.UTF8.GetBytes($"{url}?{paramKey}=null");
var responseStream = new MemoryStream();
responseStream.Write(expectedBytes, 0, expectedBytes.Length);
responseStream.Seek(0, SeekOrigin.Begin);
var response = new Mock <HttpWebResponse>();
response.Setup(c => c.GetResponseStream()).Returns(responseStream);
var request = new Mock <HttpWebRequest>();
request.Setup(c => c.GetResponseAsync()).Returns(Task.FromResult <WebResponse>(response.Object));
var factory = new Mock <IHttpWebRequestFactory>();
factory.Setup(c => c.Create(It.IsAny <string>()))
.Returns(request.Object);
// act
var clientService = new ClientService(factory.Object);
clientService.AddParameter(paramKey, null);
// assert
await Assert.ThrowsExceptionAsync <ArgumentNullException>(async() => await clientService.Get(null));
}
public void AddParameters_SingleParameter()
{
var key = "testKey";
var value = "testValue";
var clientService = new ClientService();
clientService.AddParameter(key, value);
Assert.IsFalse(string.IsNullOrEmpty(clientService.ParameterString));
Assert.AreEqual($"{key}={value}", clientService.ParameterString);
}
public async Task GetRequestWithSingleParametersReturnUrlAndParamString()
{
// arrange
var paramKey = "Key";
var paramValue = "Value";
var url = "http://www.google.com";
var expectedBytes = Encoding.UTF8.GetBytes($"{url}?{paramKey}={paramValue}");
var responseStream = new MemoryStream();
responseStream.Write(expectedBytes, 0, expectedBytes.Length);
responseStream.Seek(0, SeekOrigin.Begin);
var response = new Mock <HttpWebResponse>();
response.Setup(c => c.GetResponseStream()).Returns(responseStream);
var request = new Mock <HttpWebRequest>();
request.Setup(c => c.GetResponseAsync()).Returns(Task.FromResult <WebResponse>(response.Object));
var factory = new Mock <IHttpWebRequestFactory>();
factory.Setup(c => c.Create(It.IsAny <string>()))
.Returns(request.Object);
// act
var clientService = new ClientService(factory.Object);
clientService.AddParameter(paramKey, paramValue);
var actualResponse = await clientService.Get(url);
// assert
Assert.IsTrue(actualResponse.ResponseString.Contains(url));
Assert.AreEqual($"{url}?{paramKey}={paramValue}", actualResponse.ResponseString);
}
