public void Image_WithCode_ReturnsResultWithCorrectCodeAndContentTypeAndDefaultSize()
{
// arrange
var controller = new IdenticonController();
// act
var result = controller.Image(123) as IdenticonResult;
// assert
Assert.AreEqual(123, result.Code);
Assert.AreEqual(40, result.Size);
Assert.AreEqual("image/png", result.ContentType);
}
public void Image_WithoutCode_ReturnsCodeBasedOnIpAddress()
{
// arrange
var controller = new IdenticonController();
var controllerContext = new Mock<ControllerContext>();
controller.ControllerContext = controllerContext.Object;
controllerContext.Setup(c => c.HttpContext.Request.UserHostAddress).Returns("123.234.245.255");
// act
var result = controller.Image(null) as IdenticonResult;
// assert
Assert.AreEqual(-315619697, result.Code);
}
public void Image_WithSize_ReturnsResultWithSpecifiedSize()
{
// arrange
var controller = new IdenticonController(new NameValueCollection{{"IdenticonSize", "80"}});
// act
var result = controller.Image(0) as IdenticonResult;
// assert
Assert.AreEqual(80, result.Size);
}
public void Image_WithRequestMatchingEtag_ReturnsNotModifiedResult()
{
// arrange
string etag = IdenticonUtil.ETag(-1234, 40);
var controller = new IdenticonController();
var controllerContext = new Mock<ControllerContext>();
controller.ControllerContext = controllerContext.Object;
controllerContext.Setup(c => c.HttpContext.Request.Headers).Returns(new NameValueCollection {{"If-None-Match", etag}});
// act
var result = controller.Image(-1234) as NotModifiedResult;
// assert
Assert.IsNotNull(result);
}