public void ShouldCopyMetadataWhenRequested()
{
CopyMetadataPlugin plugin = new CopyMetadataPlugin();
using (ImageState state = CreateImageState(true))
{
RequestedAction requestedAction = CallProcessFinalBitmap(plugin, state);
Assert.AreEqual(RequestedAction.None, requestedAction);
Assert.IsNotEmpty(state.destBitmap.PropertyIdList);
Assert.IsNotEmpty(state.destBitmap.PropertyItems);
// Ensure that all the properties came from the original image...
foreach (PropertyItem prop in state.destBitmap.PropertyItems)
{
PropertyItem sourceProp = state.sourceBitmap.PropertyItems.SingleOrDefault(p => p.Id == prop.Id);
Assert.IsNotNull(sourceProp, "destBitmap ended up with a property that sourceBitmap didn't have!");
Assert.AreEqual(sourceProp.Len, prop.Len);
Assert.AreEqual(sourceProp.Type, prop.Type);
Assert.AreEqual(sourceProp.Len, prop.Len);
Assert.AreElementsEqual(sourceProp.Value, prop.Value);
}
}
}
public void CopiedMetadataIncludesGeolocationInformation()
{
CopyMetadataPlugin plugin = new CopyMetadataPlugin();
using (ImageState state = CreateImageState(true))
{
RequestedAction requestedAction = CallProcessFinalBitmap(plugin, state);
Assert.AreEqual(RequestedAction.None, requestedAction);
// Make sure geolocation properties got copied...
int[] geolocationProperties = new int[] {
0x0000, // PropertyTagGpsVer
0x0001, // PropertyTagGpsLatitudeRef
0x0002, // PropertyTagGpsLatitude
0x0003, // PropertyTagGpsLongitudeRef
0x0004, // PropertyTagGpsLongitude
0x0005, // PropertyTagGpsAltitudeRef
0x0006, // PropertyTagGpsAltitude
};
foreach (int propId in geolocationProperties)
{
Assert.Exists(state.sourceBitmap.PropertyItems, prop => prop.Id == propId, "sourceBitmap did not include geolocation information!");
Assert.Exists(state.destBitmap.PropertyItems, prop => prop.Id == propId, "destBitmap did not copy geolocation information!");
}
}
}
public void ShouldNeverCopyExcludedProperties()
{
CopyMetadataPlugin plugin = new CopyMetadataPlugin();
using (ImageState state = CreateImageState(true))
{
RequestedAction requestedAction = CallProcessFinalBitmap(plugin, state);
Assert.AreEqual(RequestedAction.None, requestedAction);
// Make sure some of properties were stripped...
// PropertyTagOrientation
Assert.Exists(state.sourceBitmap.PropertyItems, prop => prop.Id == 0x0112);
Assert.DoesNotExist(state.destBitmap.PropertyItems, prop => prop.Id == 0x0112);
// PropertyTagXResolution
Assert.Exists(state.sourceBitmap.PropertyItems, prop => prop.Id == 0x011A);
Assert.DoesNotExist(state.destBitmap.PropertyItems, prop => prop.Id == 0x011A);
// PropertyTagYResolution
Assert.Exists(state.sourceBitmap.PropertyItems, prop => prop.Id == 0x011B);
Assert.DoesNotExist(state.destBitmap.PropertyItems, prop => prop.Id == 0x011B);
}
}
public void SupportsCopyMetadataQuerystring()
{
CopyMetadataPlugin plugin = new CopyMetadataPlugin();
plugin.GetSupportedQuerystringKeys().Contains("copymetadata");
}
public void ShouldNotCopyMetadataWhenNotRequested()
{
CopyMetadataPlugin plugin = new CopyMetadataPlugin();
using (ImageState state = CreateImageState(false))
{
RequestedAction requestedAction = CallProcessFinalBitmap(plugin, state);
Assert.AreEqual(RequestedAction.None, requestedAction);
Assert.IsEmpty(state.destBitmap.PropertyIdList);
Assert.IsEmpty(state.destBitmap.PropertyItems);
}
}
