public virtual void TestRead() { sbyte[] jfifData = new sbyte[] { 74, 70, 73, 70, 0, 1, 2, 1, 0, 108, 0, 108, 0, 0 }; Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); JfifReader reader = new JfifReader(); reader.Extract(new ByteArrayReader(jfifData), metadata); Sharpen.Tests.AreEqual(1, metadata.GetDirectoryCount()); JfifDirectory directory = metadata.GetFirstDirectoryOfType<JfifDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); Sharpen.Tests.IsFalse(Sharpen.Extensions.ConvertToString(directory.GetErrors()), directory.HasErrors()); Tag[] tags = Sharpen.Collections.ToArray(directory.GetTags(), new Tag[directory.GetTagCount()]); Sharpen.Tests.AreEqual(4, tags.Length); Sharpen.Tests.AreEqual(JfifDirectory.TagVersion, tags[0].GetTagType()); Sharpen.Tests.AreEqual(unchecked((int)(0x0102)), directory.GetInt(tags[0].GetTagType())); Sharpen.Tests.AreEqual(JfifDirectory.TagUnits, tags[1].GetTagType()); Sharpen.Tests.AreEqual(1, directory.GetInt(tags[1].GetTagType())); Sharpen.Tests.AreEqual(JfifDirectory.TagResx, tags[2].GetTagType()); Sharpen.Tests.AreEqual(108, directory.GetInt(tags[2].GetTagType())); Sharpen.Tests.AreEqual(JfifDirectory.TagResy, tags[3].GetTagType()); Sharpen.Tests.AreEqual(108, directory.GetInt(tags[3].GetTagType())); }
public virtual void TestRead() { sbyte[] jfifData = new sbyte[] { 74, 70, 73, 70, 0, 1, 2, 1, 0, 108, 0, 108, 0, 0 }; Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); JfifReader reader = new JfifReader(); reader.Extract(new ByteArrayReader(jfifData), metadata); Sharpen.Tests.AreEqual(1, metadata.GetDirectoryCount()); JfifDirectory directory = metadata.GetFirstDirectoryOfType <JfifDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); Sharpen.Tests.IsFalse(Sharpen.Extensions.ConvertToString(directory.GetErrors()), directory.HasErrors()); Tag[] tags = Sharpen.Collections.ToArray(directory.GetTags(), new Tag[directory.GetTagCount()]); Sharpen.Tests.AreEqual(4, tags.Length); Sharpen.Tests.AreEqual(JfifDirectory.TagVersion, tags[0].GetTagType()); Sharpen.Tests.AreEqual(unchecked ((int)(0x0102)), directory.GetInt(tags[0].GetTagType())); Sharpen.Tests.AreEqual(JfifDirectory.TagUnits, tags[1].GetTagType()); Sharpen.Tests.AreEqual(1, directory.GetInt(tags[1].GetTagType())); Sharpen.Tests.AreEqual(JfifDirectory.TagResx, tags[2].GetTagType()); Sharpen.Tests.AreEqual(108, directory.GetInt(tags[2].GetTagType())); Sharpen.Tests.AreEqual(JfifDirectory.TagResy, tags[3].GetTagType()); Sharpen.Tests.AreEqual(108, directory.GetInt(tags[3].GetTagType())); }