public void Identify_DetectsCorrectComponentType(string imagePath, PbmComponentType expectedComponentType)
{
var testFile = TestFile.Create(imagePath);
using var stream = new MemoryStream(testFile.Bytes, false);
IImageInfo imageInfo = Image.Identify(stream);
Assert.NotNull(imageInfo);
PbmMetadata bitmapMetadata = imageInfo.Metadata.GetPbmMetadata();
Assert.NotNull(bitmapMetadata);
Assert.Equal(expectedComponentType, bitmapMetadata.ComponentType);
}
public void CloneIsDeep()
{
var meta = new PbmMetadata {
ColorType = PbmColorType.Grayscale
};
var clone = (PbmMetadata)meta.DeepClone();
clone.ColorType = PbmColorType.Rgb;
clone.ComponentType = PbmComponentType.Short;
Assert.False(meta.ColorType.Equals(clone.ColorType));
Assert.False(meta.ComponentType.Equals(clone.ComponentType));
}
public void ImageLoadCanDecode(string imagePath, PbmColorType expectedColorType, PbmComponentType expectedComponentType)
{
// Arrange
var testFile = TestFile.Create(imagePath);
using var stream = new MemoryStream(testFile.Bytes, false);
// Act
using var image = Image.Load(stream);
// Assert
Assert.NotNull(image);
PbmMetadata metadata = image.Metadata.GetPbmMetadata();
Assert.NotNull(metadata);
Assert.Equal(expectedColorType, metadata.ColorType);
Assert.Equal(expectedComponentType, metadata.ComponentType);
}
