public void TestStringHelper_Reverse()
{
// Create channel mock
Mock<IStringServiceChannel> channelMock = new Mock<IStringServiceChannel>(MockBehavior.Strict);
// setup the mock to expect the Reverse method
channelMock.Setup(c => c.ReverseStringAsync("abc")).Returns(Task.FromResult("cba"));
// create string helper and invoke the Reverse method
StringHelper sh = new StringHelper(channelMock.Object);
string result = sh.ReverseAsync("abc").Result;
Assert.AreEqual("cba", result);
//verify that the method was called on the mock
channelMock.Verify(c => c.ReverseStringAsync("abc"), Times.Once());
}
public void TestStringHelper_Integration()
{
StringHelper sh = new StringHelper();
string result = sh.ReverseAsync("abc").Result;
Assert.AreEqual("cba", result);
}
