public void Typical()
{
using (var ms = new MemoryStream())
using (var sw = new StreamWriter(ms))
{
XDocument doc;
XmlNamespaceManager namespaceManager;
using (var stream = AssemblyExtensions.OpenScopedResourceStream <Program> ("Template.cxml"))
using (var reader = XmlReader.Create(stream))
{
doc = XDocument.Load(reader);
namespaceManager = new XmlNamespaceManager(reader.NameTable);
namespaceManager.AddNamespace("c", Program.CollectionNamespace.NamespaceName);
}
using (var cw = new CollectionWriter(ms, Program.WriterSettings, futureCw =>
{
futureCw.Flush();
sw.Write(ProgramTest.ExpectedAnsweredAndAccepted);
sw.Flush();
})
)
{
doc.Save(cw);
}
sw.Flush();
ProgramTest.AssertStreamsAreEqual <CollectionWriterTest> ("CollectionWithInjectedItems.cxml", ms);
}
}
public void Resize_Half()
{
using (var inputStream = AssemblyExtensions.OpenScopedResourceStream <DeepZoomImageTest> ("1200x1500.png"))
using (var sourceBitmap = new Bitmap(inputStream))
using (var targetBitmap = DeepZoomImage.Resize(sourceBitmap, 600, 750))
using (var actualStream = new MemoryStream())
{
targetBitmap.Save(actualStream, ImageFormat.Png);
ProgramTest.AssertStreamsAreEqual <DeepZoomImageTest> ("600x750.png", actualStream);
}
}
public void Slice_Typical()
{
var tiles = new[]
{
new Pair <Rectangle, string>(DeepZoomImage.CreateRectangle(new Point(0, 0), new Point(254, 254)), "0_0"),
new Pair <Rectangle, string>(DeepZoomImage.CreateRectangle(new Point(0, 253), new Point(254, 374)), "0_1"),
new Pair <Rectangle, string>(DeepZoomImage.CreateRectangle(new Point(253, 0), new Point(299, 254)), "1_0"),
new Pair <Rectangle, string>(DeepZoomImage.CreateRectangle(new Point(253, 253), new Point(299, 374)), "1_1"),
};
var streams = new Dictionary <string, MemoryStream>
{
{ "0_0", new MemoryStream() },
{ "0_1", new MemoryStream() },
{ "1_0", new MemoryStream() },
{ "1_1", new MemoryStream() },
};
var settings = new Settings {
PostImageEncoding = ImageFormat.Png,
};
var dzi = new DeepZoomImage(settings);
try
{
using (var inputStream = AssemblyExtensions.OpenScopedResourceStream <DeepZoomImageTest> ("300x375.png"))
using (var sourceBitmap = new Bitmap(inputStream))
{
dzi.Slice(sourceBitmap, tiles, tilename => streams[tilename]);
}
foreach (var keyValuePair in streams)
{
var expectedResourceFileName = keyValuePair.Key + ".png";
var actualStream = keyValuePair.Value;
ProgramTest.AssertStreamsAreEqual <DeepZoomImageTest> (expectedResourceFileName, actualStream);
}
}
finally
{
foreach (var stream in streams.Values)
{
stream.Close();
stream.Dispose();
}
}
}
public void CreateCollectionTile()
{
using (var oneStream = AssemblyExtensions.OpenScopedResourceStream <DeepZoomCollectionTest> ("1.png"))
using (var one = new Bitmap(oneStream))
using (var twoStream = AssemblyExtensions.OpenScopedResourceStream <DeepZoomCollectionTest> ("2.png"))
using (var two = new Bitmap(twoStream))
using (var threeStream = AssemblyExtensions.OpenScopedResourceStream <DeepZoomCollectionTest> ("3.png"))
using (var three = new Bitmap(threeStream))
using (var fourStream = AssemblyExtensions.OpenScopedResourceStream <DeepZoomCollectionTest> ("4.png"))
using (var four = new Bitmap(fourStream))
{
var sourceBitmaps = new[] { one, two, three, four };
using (var actualBitmap = DeepZoomCollection.CreateCollectionTile(sourceBitmaps, 128))
using (var actualStream = new MemoryStream())
{
actualBitmap.Save(actualStream, ImageFormat.Png);
ProgramTest.AssertStreamsAreEqual <DeepZoomCollectionTest> ("1234.png", actualStream);
}
}
}
