public void UploadImageHelper()
{
// Arrange
PhotoUtils myutils = new PhotoUtils();
if (File.Exists(mytestutils.GetLocalRootPathToFile("\\uploaded_images\\raw\\") + "image_upload_test.jpg"))
{
File.Delete(mytestutils.GetLocalRootPathToFile("\\uploaded_images\\raw\\") + "image_upload_test.jpg");
}
// setup mock object files for testing upload
var file1 = new Mock<HttpPostedFileBase>();
file1.Setup(x => x.InputStream).Returns(stream1);
file1.Setup(x => x.ContentLength).Returns((int)stream1.Length);
file1.Setup(x => x.FileName).Returns("testimage1.jpg");
var file2 = new Mock<HttpPostedFileBase>();
file2.Setup(x => x.InputStream).Returns(stream2);
file2.Setup(x => x.ContentLength).Returns((int)stream2.Length);
file2.Setup(x => x.FileName).Returns("testimage3.jpg");
var file3 = new Mock<HttpPostedFileBase>();
file3.Setup(x => x.InputStream).Returns(stream3);
file3.Setup(x => x.ContentLength).Returns((int)stream3.Length);
file3.Setup(x => x.FileName).Returns("testimage4.gif");
String imgfolder = mytestutils.GetLocalRootPathToFile("\\uploaded_images\\raw\\");
String result1 = myutils.UploadImage(file1.Object, "image_upload_test.jpg", imgfolder, 262144, 280);
String result2 = myutils.UploadImage(file2.Object, "image_upload_test2.jpg", imgfolder, 262144, 280);
String result3 = myutils.UploadImage(file3.Object, "image_upload_test3.jpg", imgfolder, 262144, 280);
Boolean isFileUploaded = File.Exists(mytestutils.GetLocalRootPathToFile("\\uploaded_images\\raw\\") + "image_upload_test.jpg");
Boolean isFileUploaded2 = File.Exists(mytestutils.GetLocalRootPathToFile("\\uploaded_images\\raw\\") + "image_upload_test2.jpg");
Boolean isFileUploaded3 = File.Exists(mytestutils.GetLocalRootPathToFile("\\uploaded_images\\raw\\") + "image_upload_test3.jpg");
Assert.IsTrue(isFileUploaded);
Assert.IsFalse(isFileUploaded2);
Assert.IsFalse(isFileUploaded2);
Assert.AreEqual("OK: File uploaded!", result1);
Assert.IsTrue(result2.StartsWith("ERROR: File is larger than"));
Assert.IsTrue(result3.StartsWith("ERROR: Cannot accept files of this type."));
}
