public void CalculateResizedWidthHelper()
{
PhotoUtils myutils = new PhotoUtils();
String myfilename = "testimage1.jpg";
String imgfolder = mytestutils.GetLocalRootPathToTestFile("\\Images\\");
int result1 = myutils.CalculateResizedWidth(myfilename, imgfolder, 280);
myfilename = "testimage2.jpg";
int result2 = myutils.CalculateResizedWidth(myfilename, imgfolder, 280);
Assert.AreEqual(280, result1);
Assert.AreEqual(421, result2);
}
public void ResizeImageUploadHelper()
{
// Arrange
PhotoUtils myutils = new PhotoUtils();
String myfilename = "image_upload_test.jpg";
String imgfolder = mytestutils.GetLocalRootPathToFile("\\uploaded_images\\raw\\");
String result1 = myutils.ResizeImageUpload(stream1, myfilename, imgfolder, 240);
Boolean isFileUploaded = File.Exists(mytestutils.GetLocalRootPathToFile("\\uploaded_images\\raw\\") + myfilename);
Bitmap image1 = (Bitmap)Image.FromFile(imgfolder + myfilename, true);
Assert.AreEqual("OK: File uploaded!", result1);
Assert.IsTrue(isFileUploaded);
Assert.AreEqual(240, image1.Height);
}
public void CropImageHelper()
{
//todo: copy testimage2.jpg from the Test Project Folder to the Application Folder
// Arrange
PhotoUtils myutils = new PhotoUtils();
String myfilename = "testimage2.jpg";
String imgfolder = mytestutils.GetLocalRootPathToFile("\\uploaded_images\\");
String result1 = myutils.CropImage(myfilename, "raw", "cropped", imgfolder, 0, 0, 110, 140);
Boolean isFileCropped = File.Exists(mytestutils.GetLocalRootPathToFile("\\uploaded_images\\cropped\\") + myfilename);
Bitmap image1 = (Bitmap)Image.FromFile(imgfolder + "cropped\\" + myfilename, true);
int imgh = image1.Height;
image1.Dispose();
Assert.AreEqual("OK - File cropped", result1);
Assert.IsTrue(isFileCropped);
Assert.AreEqual(280, imgh);
}
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."));
}
public void UpdatePreviewJsHelper()
{
PhotoUtils myutils = new PhotoUtils();
String localjsfile = mytestutils.GetLocalRootPathToFile("\\js\\tiffjcroppreset.js");
String ratio = Settings.AppSettings.passwidth + "/" + Settings.AppSettings.passheight;
String previewwidth = Settings.AppSettings.previewwidth;
String previewheight = Settings.AppSettings.previewheight;
String result1 = myutils.UpdatePreviewJs(220, 280, localjsfile);
String result2 = myutils.UpdatePreviewJs(300, 400, localjsfile);
Boolean isRatioOK1 = result1.Contains("aspectRatio: 220/280");
Boolean isRatioOK2 = result2.Contains("aspectRatio: 220/280");
Boolean isrxOK1 = result1.Contains("var rx = " + previewwidth + " / c.w;");
Boolean isrxOK2 = result2.Contains("var rx = " + previewwidth + " / c.w;");
Boolean isryOK1 = result1.Contains("var ry = " + previewheight + " / c.h;");
Boolean isryOK2 = result2.Contains("var ry = " + previewheight + " / c.h;");
Boolean isWidthOK1 = result1.Contains("width: Math.round(rx*220)");
Boolean isWidthOK2 = result2.Contains("width: Math.round(rx*300)");
Boolean isHeightOK1 = result1.Contains("height: Math.round(ry*280)");
Boolean isHeightOK2 = result2.Contains("height: Math.round(ry*400)");
Boolean istruesizeOK1 = result1.Contains("trueSize: [220, 280]");
Boolean istruesizeOK2 = result2.Contains("trueSize: [300, 400]");
Assert.IsTrue(isRatioOK1);
Assert.IsTrue(isRatioOK2);
Assert.IsTrue(isrxOK1);
Assert.IsTrue(isrxOK2);
Assert.IsTrue(isryOK1);
Assert.IsTrue(isryOK2);
Assert.IsTrue(isWidthOK1);
Assert.IsTrue(isWidthOK2);
Assert.IsTrue(isHeightOK1);
Assert.IsTrue(isHeightOK2);
Assert.IsTrue(istruesizeOK1);
Assert.IsTrue(istruesizeOK2);
}
