public void NoResize()
{
ResetHostingDir();
using var stream = _imageFile.OpenStream();
var key = _host.Add(stream, new ImageOptions());
Assert.ThrowsException <ArgumentException>(() => _host.AddSize(key, "original", new ImageOptions()));
_host.AddSize(key, "enlarged1", new ImageOptions()
{
ImageEditor = ImageEditors.MaxSize(new Size(2000, 2000), Color.White),
});
_host.AddSize(key, "enlarged2", new ImageOptions()
{
ImageEditor = ImageEditors.Crop(new Size(2048, 1536), Color.White),
});
using (var image = Image.FromFile(_host.GetAbsoluteImagePath(key).PathExport)) {
image.Width.ShouldBe(1024);
image.Height.ShouldBe(768);
}
using (var enlarged1 = Image.FromFile(_host.GetAbsoluteImagePath(key, "enlarged1").PathExport)) {
enlarged1.Width.ShouldBe(1024);
enlarged1.Height.ShouldBe(768);
}
using (var enlarged2 = Image.FromFile(_host.GetAbsoluteImagePath(key, "enlarged2").PathExport)) {
enlarged2.Width.ShouldBe(1024);
enlarged2.Height.ShouldBe(768);
}
}
public void CreateAndDelete()
{
ResetHostingDir();
using var stream = _imageFile.OpenStream();
var key = _host.Add(stream, new ImageOptions()
{
ImageEditor = ImageEditors.MaxSize(new Size(500, 500), Color.White),
});
_host.AddSize(key, "thumbnail", new ImageOptions()
{
ImageEditor = ImageEditors.MaxSize(new Size(150, 150), Color.White),
});
var imagePath = _host.GetAbsoluteImagePath(key);
imagePath.Exists.ShouldBeTrue();
var thumbnailPath = _host.GetAbsoluteImagePath(key, "thumbnail");
imagePath.Exists.ShouldBeTrue();
_host.Delete(key.Id);
imagePath.Exists.ShouldBeFalse();
thumbnailPath.Exists.ShouldBeFalse();
imagePath.ParentDirectory.Exists.ShouldBeFalse();
imagePath.ParentDirectory.ParentDirectory !.Exists.ShouldBeFalse();
imagePath.ParentDirectory.ParentDirectory !.ParentDirectory !.Exists.ShouldBeTrue();
}
public void Pad()
{
ResetHostingDir();
using var stream = _imageFile.OpenStream();
var key = _host.Add(stream, new ImageOptions()
{
ImageEditor = ImageEditors.Pad(new Size(500, 500), Color.White),
});
_host.AddSize(key, "thumbnail", new ImageOptions()
{
ImageEditor = ImageEditors.Pad(new Size(150, 150), Color.White),
});
using (var image = Image.FromFile(_host.GetAbsoluteImagePath(key).PathExport)) {
image.Width.ShouldBe(500);
image.Height.ShouldBe(500);
}
using (var thumbnail = Image.FromFile(_host.GetAbsoluteImagePath(key, "thumbnail").PathExport)) {
thumbnail.Width.ShouldBe(150);
thumbnail.Height.ShouldBe(150);
}
}
public void Quality()
{
ResetHostingDir();
using var stream = _imageFile.OpenStream();
var key = _host.Add(stream, new ImageOptions()
{
ImageEditor = ImageEditors.MaxSize(new Size(300, 300), Color.White),
JpegQuality = 100,
});
_host.AddSize(key, "75", new ImageOptions()
{
ImageEditor = ImageEditors.MaxSize(new Size(300, 300), Color.White),
JpegQuality = 75,
});
_host.AddSize(key, "50", new ImageOptions()
{
ImageEditor = ImageEditors.MaxSize(new Size(300, 300), Color.White),
JpegQuality = 50,
});
_host.AddSize(key, "25", new ImageOptions()
{
ImageEditor = ImageEditors.MaxSize(new Size(300, 300), Color.White),
JpegQuality = 25,
});
var i100 = _host.GetAbsoluteImagePath(key);
var i75 = _host.GetAbsoluteImagePath(key, "75");
var i50 = _host.GetAbsoluteImagePath(key, "50");
var i25 = _host.GetAbsoluteImagePath(key, "25");
i100.Length.ShouldBeGreaterThan(i75.Length);
i75.Length.ShouldBeGreaterThan(i50.Length);
i50.Length.ShouldBeGreaterThan(i25.Length);
}
