public void Test_Ping()
{
IMagickImageCollection collection = new MagickImageCollection();
ExceptionAssert.Throws <ArgumentException>(delegate()
{
collection.Ping(new byte[0]);
});
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
collection.Ping((byte[])null);
});
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
collection.Ping((Stream)null);
});
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
collection.Ping((string)null);
});
ExceptionAssert.Throws <ArgumentException>(delegate()
{
collection.Ping(Files.Missing);
});
collection.Ping(Files.FujiFilmFinePixS1ProJPG);
Test_Ping(collection);
Assert.AreEqual(600, collection[0].Width);
Assert.AreEqual(400, collection[0].Height);
collection.Ping(new FileInfo(Files.FujiFilmFinePixS1ProJPG));
Test_Ping(collection);
Assert.AreEqual(600, collection[0].Width);
Assert.AreEqual(400, collection[0].Height);
collection.Ping(File.ReadAllBytes(Files.FujiFilmFinePixS1ProJPG));
Test_Ping(collection);
Assert.AreEqual(600, collection[0].Width);
Assert.AreEqual(400, collection[0].Height);
collection.Read(Files.SnakewarePNG);
Assert.AreEqual(286, collection[0].Width);
Assert.AreEqual(67, collection[0].Height);
using (PixelCollection pixels = collection[0].GetPixels())
{
Assert.AreEqual(38324, pixels.ToArray().Length);
}
collection.Dispose();
}
private static void WritePixels(MagickImage image, string fileName)
{
using (PixelCollection pixels = image.GetPixels())
{
ushort[] data = pixels.ToArray();
byte[] bytes = new byte[data.Length * 2];
Buffer.BlockCopy(data, 0, bytes, 0, bytes.Length);
File.WriteAllBytes(fileName, bytes);
}
}