[TestMethod] // control the file name's methods
public void fileName()
{
Boolean result = true;
String validName = "valid file name";
// try to set an invalid file name
result = _filenameManipulation.setFileName("/¦2");
Assert.AreEqual(false, result);
Assert.AreEqual("new file", _filenameManipulation.getFileName());
// set a valid file name
result = _filenameManipulation.setFileName(validName);
Assert.AreEqual(true, result);
Assert.AreEqual(validName, _filenameManipulation.getFileName());
// set invalid name, previous name should stay
result = _filenameManipulation.setFileName("cou/cou");
Assert.AreEqual(false, result);
Assert.AreEqual(validName, _filenameManipulation.getFileName());
}
public bool ApplyFilter(string filter, PictureBox picturebox, TextBox textbox, Image Origin)
{
try
{
picturebox.Image = Origin;
SetFilter(filter, picturebox);
string filename = fm.getFileName();
textbox.Text = filename + "_" + filter;
return(true);
}
catch
{
return(false);
}
}
public bool OpenImage(IFilenameManipulation fm)
{
try
{
//open selected image and load it into picture boxes
_im = new ImageManipulation(fm);
var image = _im.openImage();
Form1._Form1.PopulatePictureBoxes(image, fm.getFileName());
image.Dispose();
return(true);
}
catch
{
return(false);
}
}
public UnitTest_ControlsManipulator()
{
_path = System.IO.Directory.GetCurrentDirectory() + "\\..\\..\\images";
_imageGood = Substitute.For <IimageManipulation>();
_imageGood.save(Arg.Any <Image>()).Returns(true);
_imageGood.remove().Returns(true);
_controlSubs = Substitute.For <IControlsManipulation>();
_controlSubs.ApplyFilter(Arg.Any <string>(), Arg.Any <PictureBox>(), Arg.Any <TextBox>(), Arg.Any <Image>()).Returns(true);
// instanciation for existing image
_existingFilename = Substitute.For <IFilenameManipulation>();
_existingFilename.getFolder().Returns(_path);
_existingFilename.getFullPath().Returns(_path + "\\a.jpg");
_existingFilename.getFileName().Returns("a");
_imageExisting = new ImageManipulation(_existingFilename);
}
