public void ImageIsLoadedFromFile()
{
foreach (FileInfo file in ImageSources.GetInputImageFiles())
{
using (ImageFactory imageFactory = new ImageFactory())
{
imageFactory.Load(file.FullName);
imageFactory.ImagePath.Should().Be(file.FullName, "because the path should have been memorized");
imageFactory.Image.Should().NotBeNull("because the image should have been loaded");
}
}
}
public void ImageIsLoadedFromByteArray()
{
foreach (FileInfo file in ImageSources.GetInputImageFiles())
{
byte[] photoBytes = File.ReadAllBytes(file.FullName);
using (ImageFactory imageFactory = new ImageFactory())
{
imageFactory.Load(photoBytes);
imageFactory.ImagePath.Should().BeNull("because an image loaded from byte array should not have a file path");
imageFactory.Image.Should().NotBeNull("because the image should have been loaded");
}
}
}
public void BackgroundColorIsChanged()
{
using (ImageFactory imageFactory = new ImageFactory())
{
imageFactory.Load(ImageSources.GetFilePathByName("text.png"));
using (Image original = imageFactory.Image.Copy())
{
imageFactory.BackgroundColor(Color.Yellow);
AssertionHelpers.AssertImagesAreDifferent(
original,
imageFactory.Image,
"because the background color operation should have been applied on {0}",
imageFactory.ImagePath);
}
}
}
/// <summary>
/// Lists the input images to use from the Images folder
/// </summary>
/// <returns>The list of images</returns>
private IEnumerable <ImageFactory> ListInputImages(params string[] extensions)
{
foreach (ImageFactory image in this.imagesFactories)
{
image.Dispose();
}
this.imagesFactories.Clear();
foreach (FileInfo fi in ImageSources.GetInputImageFiles(extensions))
{
this.imagesFactories.Add((new ImageFactory()).Load(fi.FullName));
}
return(this.imagesFactories);
}
public void ImageIsSavedToDisk()
{
foreach (FileInfo file in ImageSources.GetInputImageFiles())
{
string outputFileName = string.Format("{0}{1}", OutputPath, file.Name);
using (ImageFactory imageFactory = new ImageFactory())
{
imageFactory.Load(file.FullName);
imageFactory.Save(outputFileName);
File.Exists(outputFileName).Should().BeTrue("because the file should have been saved on disk");
File.Delete(outputFileName);
}
}
}
/// <summary>
/// Lists the input images to use from the Images folder
/// </summary>
/// <returns>The list of images</returns>
private IEnumerable <ImageFactory> ListInputImagesWithMetadata(params string[] extensions)
{
if (this.imagesFactories == null || !this.imagesFactories.Any())
{
this.imagesFactories = new List <ImageFactory>();
foreach (FileInfo fi in ImageSources.GetInputImageFiles(extensions))
{
this.imagesFactories.Add((new ImageFactory(true)).Load(fi.FullName));
}
}
// reset all the images whenever we call this
foreach (ImageFactory image in this.imagesFactories)
{
image.Reset();
}
return(this.imagesFactories);
}