public void Encode_IgnoreMetadataIsFalse_CommentsAreWritten()
{
EncoderOptions options = new EncoderOptions()
{
IgnoreMetadata = false
};
TestFile testFile = TestFile.Create(TestImages.Gif.Rings);
using (Image input = testFile.CreateImage())
{
using (MemoryStream memStream = new MemoryStream())
{
input.Save(memStream, new GifFormat(), options);
memStream.Position = 0;
using (Image output = Image.Load(memStream))
{
Assert.Equal(1, output.MetaData.Properties.Count);
Assert.Equal("Comments", output.MetaData.Properties[0].Name);
Assert.Equal("ImageSharp", output.MetaData.Properties[0].Value);
}
}
}
}
public void Decode_IgnoreMetadataIsTrue_ExifProfileIgnored()
{
JpegDecoder options = new JpegDecoder()
{
IgnoreMetadata = true
};
TestFile testFile = TestFile.Create(TestImages.Jpeg.Baseline.Floorplan);
using (Image <Rgba32> image = testFile.CreateImage(options))
{
Assert.Null(image.MetaData.ExifProfile);
}
}
public void Decode_IgnoreMetadataIsFalse_ExifProfileIsRead()
{
JpegDecoder decoder = new JpegDecoder()
{
IgnoreMetadata = false
};
TestFile testFile = TestFile.Create(TestImages.Jpeg.Baseline.Floorplan);
using (Image <Rgba32> image = testFile.CreateImage(decoder))
{
Assert.NotNull(image.MetaData.ExifProfile);
}
}
public void Decode_IgnoreMetadataIsTrue_TextChunksAreIgnored()
{
PngDecoderOptions options = new PngDecoderOptions()
{
IgnoreMetadata = true
};
TestFile testFile = TestFile.Create(TestImages.Png.Blur);
using (Image image = testFile.CreateImage(options))
{
Assert.Equal(0, image.MetaData.Properties.Count);
}
}
public void Decode_IgnoreMetadataIsTrue_CommentsAreIgnored()
{
DecoderOptions options = new DecoderOptions()
{
IgnoreMetadata = true
};
TestFile testFile = TestFile.Create(TestImages.Gif.Rings);
using (Image <Rgba32> image = testFile.CreateImage(options))
{
Assert.Equal(0, image.MetaData.Properties.Count);
}
}
public void Decode_IgnoreMetadataIsFalse_ExifProfileIsRead()
{
DecoderOptions options = new DecoderOptions()
{
IgnoreMetadata = false
};
TestFile testFile = TestFile.Create(TestImages.Jpeg.Baseline.Floorplan);
using (Image image = testFile.CreateImage(options))
{
Assert.NotNull(image.MetaData.ExifProfile);
}
}
public void Decode_TextEncodingSetToUnicode_TextIsReadWithCorrectEncoding()
{
PngDecoderOptions options = new PngDecoderOptions()
{
TextEncoding = Encoding.Unicode
};
TestFile testFile = TestFile.Create(TestImages.Png.Blur);
using (Image image = testFile.CreateImage(options))
{
Assert.Equal(1, image.MetaData.Properties.Count);
Assert.Equal("潓瑦慷敲", image.MetaData.Properties[0].Name);
}
}
public void Decode_TextEncodingSetToUnicode_TextIsReadWithCorrectEncoding()
{
GifDecoderOptions options = new GifDecoderOptions()
{
TextEncoding = Encoding.Unicode
};
TestFile testFile = TestFile.Create(TestImages.Gif.Rings);
using (Image <Rgba32> image = testFile.CreateImage(options))
{
Assert.Equal(1, image.MetaData.Properties.Count);
Assert.Equal("浉条卥慨灲", image.MetaData.Properties[0].Value);
}
}
public void Decode_IgnoreMetadataIsFalse_TextChunckIsRead()
{
PngDecoderOptions options = new PngDecoderOptions()
{
IgnoreMetadata = false
};
TestFile testFile = TestFile.Create(TestImages.Png.Blur);
using (Image image = testFile.CreateImage(options))
{
Assert.Equal(1, image.MetaData.Properties.Count);
Assert.Equal("Software", image.MetaData.Properties[0].Name);
Assert.Equal("paint.net 4.0.6", image.MetaData.Properties[0].Value);
}
}
public void Decode_IgnoreMetadataIsFalse_CommentsAreRead()
{
DecoderOptions options = new DecoderOptions()
{
IgnoreMetadata = false
};
TestFile testFile = TestFile.Create(TestImages.Gif.Rings);
using (Image <Rgba32> image = testFile.CreateImage(options))
{
Assert.Equal(1, image.MetaData.Properties.Count);
Assert.Equal("Comments", image.MetaData.Properties[0].Name);
Assert.Equal("ImageSharp", image.MetaData.Properties[0].Value);
}
}
public void Save_DetecedEncoding()
{
string file = TestFile.GetPath("../../TestOutput/Save_DetecedEncoding.png");
System.IO.DirectoryInfo dir = System.IO.Directory.CreateDirectory(System.IO.Path.GetDirectoryName(file));
using (Image image = new Image(10, 10))
{
image.Save(file);
}
TestFile c = TestFile.Create("../../TestOutput/Save_DetecedEncoding.png");
using (Image img = c.CreateImage())
{
Assert.IsType <PngFormat>(img.CurrentImageFormat);
}
}
public void Save_SetFormat()
{
string file = TestFile.GetPath("../../TestOutput/Save_SetFormat.dat");
System.IO.DirectoryInfo dir = System.IO.Directory.CreateDirectory(System.IO.Path.GetDirectoryName(file));
using (Image <Rgba32> image = new Image <Rgba32>(10, 10))
{
image.Save(file, new PngFormat());
}
TestFile c = TestFile.Create("../../TestOutput/Save_SetFormat.dat");
using (Image <Rgba32> img = c.CreateImage())
{
Assert.IsType <PngFormat>(img.CurrentImageFormat);
}
}
public void ImageShouldFlip(RotateType rotateType, FlipType flipType, ushort orientation)
{
string path = this.CreateOutputDirectory("AutoOrient");
TestFile file = TestFile.Create(TestImages.Bmp.F);
using (Image image = file.CreateImage())
{
image.MetaData.ExifProfile = new ExifProfile();
image.MetaData.ExifProfile.SetValue(ExifTag.Orientation, orientation);
using (FileStream before = File.OpenWrite($"{path}/before-{file.FileName}"))
using (FileStream after = File.OpenWrite($"{path}/after-{file.FileName}"))
{
image.RotateFlip(rotateType, flipType).Save(before).AutoOrient().Save(after);
}
}
}
public void Encode_IgnoreMetadataIsTrue_CommentsAreNotWritten()
{
GifEncoderOptions options = new GifEncoderOptions()
{
IgnoreMetadata = true
};
TestFile testFile = TestFile.Create(TestImages.Gif.Rings);
using (Image input = testFile.CreateImage())
{
using (MemoryStream memStream = new MemoryStream())
{
input.SaveAsGif(memStream, options);
memStream.Position = 0;
using (Image output = Image.Load(memStream))
{
Assert.Equal(0, output.MetaData.Properties.Count);
}
}
}
}
public void Encode_IgnoreMetadataIsFalse_ExifProfileIsWritten()
{
EncoderOptions options = new EncoderOptions()
{
IgnoreMetadata = false
};
TestFile testFile = TestFile.Create(TestImages.Jpeg.Baseline.Floorplan);
using (Image input = testFile.CreateImage())
{
using (MemoryStream memStream = new MemoryStream())
{
input.Save(memStream, new JpegFormat(), options);
memStream.Position = 0;
using (Image output = Image.Load(memStream))
{
Assert.NotNull(output.MetaData.ExifProfile);
}
}
}
}
public void Encode_IgnoreMetadataIsTrue_ExifProfileIgnored()
{
JpegEncoderOptions options = new JpegEncoderOptions()
{
IgnoreMetadata = true
};
TestFile testFile = TestFile.Create(TestImages.Jpeg.Baseline.Floorplan);
using (Image input = testFile.CreateImage())
{
using (MemoryStream memStream = new MemoryStream())
{
input.SaveAsJpeg(memStream, options);
memStream.Position = 0;
using (Image output = Image.Load(memStream))
{
Assert.Null(output.MetaData.ExifProfile);
}
}
}
}
