/* [Interoperability] Interoperability Index = Recommended Exif Interoperability Rules (ExifR98) [Interoperability] Interoperability Version = 1.00 [Jpeg] Data Precision = 8 bits [Jpeg] Image Width = 600 pixels [Jpeg] Image Height = 800 pixels [Jpeg] Number of Components = 3 [Jpeg] Component 1 = Y component: Quantization table 0, Sampling factors 1 horiz/1 vert [Jpeg] Component 2 = Cb component: Quantization table 1, Sampling factors 1 horiz/1 vert [Jpeg] Component 3 = Cr component: Quantization table 1, Sampling factors 1 horiz/1 vert */ public NikonType1MakernoteTest() { var metadata = ExifReaderTest.ProcessSegmentBytes("Tests/Data/nikonMakernoteType1.jpg.app1").ToList(); _nikonDirectory = metadata.OfType<NikonType1MakernoteDirectory>().SingleOrDefault(); _exifSubIfdDirectory = metadata.OfType<ExifSubIfdDirectory>().SingleOrDefault(); _exifIfd0Directory = metadata.OfType<ExifIfd0Directory>().SingleOrDefault(); _thumbDirectory = metadata.OfType<ExifThumbnailDirectory>().SingleOrDefault(); }
public void TestUserCommentDescription_BlankAscii() { var commentBytes = Encoding.UTF8.GetBytes("ASCII\x0\x0\x0 "); var directory = new ExifSubIfdDirectory(); directory.Set(ExifDirectoryBase.TagUserComment, commentBytes); var descriptor = new ExifSubIfdDescriptor(directory); Assert.Equal(string.Empty, descriptor.GetDescription(ExifDirectoryBase.TagUserComment)); }
public void TestUserCommentDescription_AsciiHeaderAsciiEncoding() { var commentBytes = Encoding.UTF8.GetBytes("ASCII\x0\x0This is a comment"); var directory = new ExifSubIfdDirectory(); directory.Set(ExifDirectoryBase.TagUserComment, commentBytes); var descriptor = new ExifSubIfdDescriptor(directory); Assert.Equal("This is a comment", descriptor.GetDescription(ExifDirectoryBase.TagUserComment)); }
public void TestUnicodeComment_Ascii() { var commentBytes = new byte[] { 65, 83, 67, 73, 73, 0, 0, 0, 73, 32, 97, 109, 32, 97, 32, 99, 111, 109, 109, 101, 110, 116, 46, 32, 89, 101, 121, 46, 0 }; var directory = new ExifSubIfdDirectory(); directory.Set(ExifDirectoryBase.TagUserComment, commentBytes); var descriptor = new ExifSubIfdDescriptor(directory); Assert.Equal("I am a comment. Yey.", descriptor.GetDescription(ExifDirectoryBase.TagUserComment)); }
public void TestUserCommentDescription_ZeroLengthAscii2() { // fill the 10-byte encoding region var commentBytes = Encoding.UTF8.GetBytes("ASCII\x0\x0\x0\x0\x0"); var directory = new ExifSubIfdDirectory(); directory.Set(ExifDirectoryBase.TagUserComment, commentBytes); var descriptor = new ExifSubIfdDescriptor(directory); Assert.Equal(string.Empty, descriptor.GetDescription(ExifDirectoryBase.TagUserComment)); }
public void TestUserCommentDescription_ZeroLengthAscii1() { // the 10-byte encoding region is only partially full var commentBytes = Encoding.UTF8.GetBytes("ASCII\x0\x0\x0"); var directory = new ExifSubIfdDirectory(); directory.Set(ExifDirectoryBase.TagUserComment, commentBytes); var descriptor = new ExifSubIfdDescriptor(directory); Assert.Equal("ASCII", descriptor.GetDescription(ExifDirectoryBase.TagUserComment)); }
public void TestGetDirectoryName() { Directory subIfdDirectory = new ExifSubIfdDirectory(); Directory ifd0Directory = new ExifIfd0Directory(); Directory thumbDirectory = new ExifThumbnailDirectory(); Assert.False(subIfdDirectory.HasError); Assert.False(ifd0Directory.HasError); Assert.False(thumbDirectory.HasError); Assert.Equal("Exif IFD0", ifd0Directory.Name); Assert.Equal("Exif SubIFD", subIfdDirectory.Name); Assert.Equal("Exif Thumbnail", thumbDirectory.Name); }
public void TestUnicodeComment_ActualBytes() { var commentBytes = new byte[] { 85, 78, 73, 67, 79, 68, 69, 0, 84, 0, 104, 0, 105, 0, 115, 0, 32, 0, 109, 0, 97, 0, 114, 0, 109, 0, 111, 0, 116, 0, 32, 0, 105, 0, 115, 0, 32, 0, 103, 0, 101, 0, 116, 0, 116, 0, 105, 0, 110, 0, 103, 0, 32 , 0, 99, 0, 108, 0, 111, 0, 115, 0, 101, 0, 46, 0, 46, 0, 46, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32 , 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0 }; var directory = new ExifSubIfdDirectory(); directory.Set(ExifDirectoryBase.TagUserComment, commentBytes); var descriptor = new ExifSubIfdDescriptor(directory); Assert.Equal("This marmot is getting close...", descriptor.GetDescription(ExifDirectoryBase.TagUserComment)); }