public void ValidateWithoutSidecar()
{
// Tests the file in its original state
var uri = ImageTestHelper.CreateTempFile("taglib-sample.jpg");
var res = new GIOTagLibFileAbstraction()
{
Uri = uri
};
var file = File.Create(res) as TagLib.Image.File;
Assert.IsNotNull(file);
XmpTag xmp = file.GetTag(TagTypes.XMP) as XmpTag;
// Xmp.MicrosoftPhoto_1_.DateAcquired (XmpText/20) "2009-08-04T20:42:36Z"
{
var node = xmp.NodeTree;
node = node.GetChild(XmpTag.MS_PHOTO_NS, "DateAcquired");
Assert.IsNotNull(node);
Assert.AreEqual("2009-08-04T20:42:36Z", node.Value);
Assert.AreEqual(XmpNodeType.Simple, node.Type);
Assert.AreEqual(0, node.Children.Count);
}
Assert.AreEqual(new string [] { "Kirche Sulzbach" }, file.ImageTag.Keywords);
ImageTestHelper.DeleteTempFile(uri);
}
public void ValidateWithBrokenSidecar()
{
// Tests the file with a sidecar
var uri = ImageTestHelper.CreateTempFile("taglib-sample.jpg");
var sidecar_uri = ImageTestHelper.CopySidecarToTest(uri, "taglib-sample-broken.xmp");
var file = Metadata.Parse(uri);
Assert.IsNotNull(file);
XmpTag xmp = file.GetTag(TagTypes.XMP) as XmpTag;
// Xmp.MicrosoftPhoto_1_.DateAcquired (XmpText/20) "2009-08-04T20:42:36Z"
{
var node = xmp.NodeTree;
node = node.GetChild(XmpTag.MS_PHOTO_NS, "DateAcquired");
Assert.AreEqual("2009-08-04T20:42:36Z", node.Value);
Assert.AreEqual(XmpNodeType.Simple, node.Type);
Assert.AreEqual(0, node.Children.Count);
}
Assert.AreEqual(new string [] { "Kirche Sulzbach" }, file.ImageTag.Keywords);
ImageTestHelper.DeleteTempFile(uri);
ImageTestHelper.DeleteTempFile(sidecar_uri);
}
public void ValidateWithBrokenMetadata()
{
// Tests the file with a sidecar
var uri = ImageTestHelper.CreateTempFile("taglib-sample-broken.jpg");
var sidecar_uri = ImageTestHelper.CopySidecarToTest(uri, "taglib-sample-broken.xmp");
var file = Metadata.Parse(uri);
Assert.IsNull(file);
ImageTestHelper.DeleteTempFile(uri);
ImageTestHelper.DeleteTempFile(sidecar_uri);
}
public void StraightIOTest()
{
var uri = ImageTestHelper.CreateTempFile("taglib-sample.jpg");
var file = File.Create(uri.AbsolutePath) as TagLib.Image.File;
Assert.IsTrue(file != null);
Validate(file);
ChangeMetadata(file);
file = File.Create(uri.AbsolutePath) as TagLib.Image.File;
Assert.IsTrue(file != null);
Validate(file);
ValidateChangedMetadata(file);
ImageTestHelper.DeleteTempFile(uri);
}
public void ValidateWithBrokenSidecar()
{
// Tests the file with a sidecar
var uri = ImageTestHelper.CreateTempFile("taglib-sample.jpg");
var res = new GIOTagLibFileAbstraction()
{
Uri = uri
};
var sidecar_uri = ImageTestHelper.CopySidecarToTest(uri, "taglib-sample-broken.xmp");
var sidecar_res = new GIOTagLibFileAbstraction()
{
Uri = sidecar_uri
};
var file = File.Create(res) as TagLib.Image.File;
Assert.IsNotNull(file);
// Override by sidecar file should fail
bool success = file.ParseXmpSidecar(sidecar_res);
Assert.IsFalse(success);
XmpTag xmp = file.GetTag(TagTypes.XMP) as XmpTag;
// Xmp.MicrosoftPhoto_1_.DateAcquired (XmpText/20) "2009-08-04T20:42:36Z"
{
var node = xmp.NodeTree;
node = node.GetChild(XmpTag.MS_PHOTO_NS, "DateAcquired");
Assert.AreEqual("2009-08-04T20:42:36Z", node.Value);
Assert.AreEqual(XmpNodeType.Simple, node.Type);
Assert.AreEqual(0, node.Children.Count);
}
Assert.AreEqual(new string [] { "Kirche Sulzbach" }, file.ImageTag.Keywords);
ImageTestHelper.DeleteTempFile(uri);
ImageTestHelper.DeleteTempFile(sidecar_uri);
}
public void ValidateWithSidecar()
{
// Tests the file with a sidecar
var uri = ImageTestHelper.CreateTempFile("taglib-sample.jpg");
var res = new GIOTagLibFileAbstraction()
{
Uri = uri
};
var sidecar_uri = ImageTestHelper.CopySidecarToTest(uri, "taglib-sample.xmp");
var sidecar_res = new GIOTagLibFileAbstraction()
{
Uri = sidecar_uri
};
var file = File.Create(res) as TagLib.Image.File;
Assert.IsNotNull(file);
// Override by sidecar file
bool success = file.ParseXmpSidecar(sidecar_res);
Assert.IsTrue(success);
XmpTag xmp = file.GetTag(TagTypes.XMP) as XmpTag;
// Xmp.MicrosoftPhoto_1_.DateAcquired (XmpText/20) "2009-08-04T20:42:36Z"
{
var node = xmp.NodeTree;
node = node.GetChild(XmpTag.MS_PHOTO_NS, "DateAcquired");
Assert.IsNull(node);
}
Assert.AreEqual(new string [] { "F-Spot", "metadata", "test" }, file.ImageTag.Keywords);
ImageTestHelper.DeleteTempFile(uri);
ImageTestHelper.DeleteTempFile(sidecar_uri);
}
public void GIOTest()
{
var uri = ImageTestHelper.CreateTempFile("taglib-sample.jpg");
var res = new GIOTagLibFileAbstraction()
{
Uri = uri
};
var file = File.Create(res) as TagLib.Image.File;
Assert.IsTrue(file != null);
Validate(file);
ChangeMetadata(file);
file = File.Create(res) as TagLib.Image.File;
Assert.IsTrue(file != null);
Validate(file);
ValidateChangedMetadata(file);
ImageTestHelper.DeleteTempFile(uri);
}
public void ValidateWithSidecar()
{
// Tests the file with a sidecar
var uri = ImageTestHelper.CreateTempFile("taglib-sample.jpg");
var sidecar_uri = ImageTestHelper.CopySidecarToTest(uri, "taglib-sample.xmp");
var file = Metadata.Parse(uri);
Assert.IsNotNull(file);
XmpTag xmp = file.GetTag(TagTypes.XMP) as XmpTag;
// Xmp.MicrosoftPhoto_1_.DateAcquired (XmpText/20) "2009-08-04T20:42:36Z"
{
var node = xmp.NodeTree;
node = node.GetChild(XmpTag.MS_PHOTO_NS, "DateAcquired");
Assert.IsNull(node);
}
Assert.AreEqual(new string [] { "F-Spot", "metadata", "test" }, file.ImageTag.Keywords);
ImageTestHelper.DeleteTempFile(uri);
ImageTestHelper.DeleteTempFile(sidecar_uri);
}
public void TestSidecarWrite()
{
var uri = ImageTestHelper.CreateTempFile("taglib-sample.jpg");
var sidecar_uri = uri.ReplaceExtension(".xmp");
var res = new GIOTagLibFileAbstraction()
{
Uri = uri
};
var sidecar_res = new GIOTagLibFileAbstraction()
{
Uri = sidecar_uri
};
Assert.IsTrue(sidecar_uri.ToString().EndsWith(".xmp"));
var sidecar_file = GLib.FileFactory.NewForUri(sidecar_uri);
Assert.IsFalse(sidecar_file.Exists);
var file = File.Create(res) as TagLib.Image.File;
Assert.IsNotNull(file);
file.ImageTag.Keywords = new string [] { "Kirche Aarschot" };
// Validate writing of the sidecar
bool success = file.SaveXmpSidecar(sidecar_res);
Assert.IsTrue(success);
Assert.IsTrue(sidecar_file.Exists);
var target = "<x:xmpmeta xmlns:x=\"adobe:ns:meta/\"><rdf:RDF xm"
+ "lns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\">"
+ "<rdf:Description MicrosoftPhoto:DateAcquired=\"2009-08-0"
+ "4T20:42:36Z\" xmp:creatortool=\"Microsoft Windows Photo "
+ "Gallery 6.0.6001.18000\" tiff:software=\"Microsoft Windo"
+ "ws Photo Gallery 6.0.6001.18000\" tiff:Orientation=\"1\""
+ " MicrosoftPhoto:Rating=\"1\" xmp:Rating=\"1\" xmlns:tiff"
+ "=\"http://ns.adobe.com/tiff/1.0/\" xmlns:xmp=\"http://ns"
+ ".adobe.com/xap/1.0/\" xmlns:MicrosoftPhoto=\"http://ns.m"
+ "icrosoft.com/photo/1.0/\"><MicrosoftPhoto:LastKeywordXMP"
+ "><rdf:Bag><rdf:li>Kirche Sulzbach</rdf:li></rdf:Bag></Mi"
+ "crosoftPhoto:LastKeywordXMP><dc:subject xmlns:dc=\"http:"
+ "//purl.org/dc/elements/1.1/\"><rdf:Bag><rdf:li>Kirche Aa"
+ "rschot</rdf:li></rdf:Bag></dc:subject></rdf:Description>"
+ "</rdf:RDF></x:xmpmeta>";
string written;
var read_res = new GIOTagLibFileAbstraction()
{
Uri = sidecar_uri
};
using (var stream = read_res.ReadStream) {
using (var reader = new System.IO.StreamReader(stream)) {
written = reader.ReadToEnd();
}
}
Assert.AreEqual(target, written);
// Check that the file is unchanged
file = File.Create(res) as TagLib.Image.File;
var keywords = file.ImageTag.Keywords;
Assert.AreEqual(new string [] { "Kirche Sulzbach" }, keywords);
ImageTestHelper.DeleteTempFile(uri);
ImageTestHelper.DeleteTempFile(sidecar_uri);
}