public async Task BasicTests()
{
var imageProviderMock = new Mock<IImageProvider>();
imageProviderMock
.Setup(i => i.Resize(It.IsAny<string>(), It.IsAny<Stream>()))
.Returns(Task.FromResult(new ResizeResult
{
UriActualSize = "http://actual",
UriResizedSize = "http://resize"
}));
var formCollectionMock = new Mock<IFormCollection>();
var formFileCollectionMock = new Mock<IFormFileCollection>();
var formFileMock = new Mock<IFormFile>();
formCollectionMock.Setup(f => f.Files).Returns(formFileCollectionMock.Object);
formFileCollectionMock.Setup(f => f.Count).Returns(1);
formFileCollectionMock.Setup(f => f.GetEnumerator()).Returns((new List<IFormFile>() { formFileMock.Object }).GetEnumerator());
formFileMock.Setup(f => f.OpenReadStream()).Returns(new MemoryStream());
formFileMock.Setup(f => f.ContentDisposition).Returns("form-data; name=\"photo\"; filename=\"kneeph.jpg\"");
formFileMock.Setup(f => f.ContentType).Returns("image/jpeg");
var httpRequestMock = new DefaultHttpRequest(new DefaultHttpContext(), Mock.Of<IFeatureCollection>());
httpRequestMock.Form = formCollectionMock.Object;
var httpContext = new Mock<HttpContext>();
httpContext.Setup(h => h.Request).Returns(httpRequestMock);
UploadController controller = new UploadController(imageProviderMock.Object, Mock.Of<ILoggerFactory>());
controller.ActionContext = new Microsoft.AspNet.Mvc.ActionContext()
{
HttpContext = httpContext.Object
};
ObjectResult result = await controller.Post() as ObjectResult;
Assert.NotNull(result);
string valStr = result.Value.ToString();
// { originUrl = "http://actual", url = "http://resize", error = null }
Assert.True(valStr.Contains("originUrl = http://actual"));
Assert.True(valStr.Contains("url = http://resize"));
}
public async Task ErrorTests()
{
var imageProviderMock = new Mock<IImageProvider>();
imageProviderMock
.Setup(i => i.Resize(It.IsAny<string>(), It.IsAny<Stream>()))
.Returns(() =>
{
throw new Exception("Foo");
});
var formCollectionMock = new Mock<IFormCollection>();
var formFileCollectionMock = new Mock<IFormFileCollection>();
var formFileMock = new Mock<IFormFile>();
formCollectionMock.Setup(f => f.Files).Returns(formFileCollectionMock.Object);
formFileCollectionMock.Setup(f => f.Count).Returns(1);
formFileCollectionMock.Setup(f => f.GetEnumerator()).Returns((new List<IFormFile>() { formFileMock.Object }).GetEnumerator());
formFileMock.Setup(f => f.OpenReadStream()).Returns(new MemoryStream());
formFileMock.Setup(f => f.ContentDisposition).Returns("form-data; name=\"photo\"; filename=\"kneeph.jpg\"");
formFileMock.Setup(f => f.ContentType).Returns("image/jpeg");
var httpRequestMock = new DefaultHttpRequest(new DefaultHttpContext(), Mock.Of<IFeatureCollection>());
httpRequestMock.Form = formCollectionMock.Object;
var httpContext = new Mock<HttpContext>(); // new DefaultHttpContext();
httpContext.Setup(h => h.Request).Returns(httpRequestMock);
var loggerFactoryMock = new Mock<ILoggerFactory>();
loggerFactoryMock.Setup(l => l.CreateLogger(It.IsAny<string>())).Returns(Mock.Of<ILogger>());
UploadController controller = new UploadController(imageProviderMock.Object, loggerFactoryMock.Object);
controller.ActionContext = new Microsoft.AspNet.Mvc.ActionContext()
{
HttpContext = httpContext.Object
};
Exception exception = null;
try
{
await controller.Post();
}
catch (Exception ex)
{
exception = ex;
}
Assert.NotNull(exception);
Assert.Equal("Foo", exception.Message);
}