AsmResolver.Tests.Net.CustomAttributeTests.CreateSimpleAttribute C# (CSharp) Метод

        public void CreateSimpleAttribute()
        {
            // set up temp assembly.
            var assembly = Utilities.CreateTempNetAssembly();
            var typeSystem = assembly.NetDirectory.MetadataHeader.TypeSystem;
            var tableStream = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>();
            var fieldTable = tableStream.GetTable<FieldDefinition>();
            var attributeTable = tableStream.GetTable<CustomAttribute>();
            var importer = new ReferenceImporter(tableStream);

            // create field.
            var field = new FieldDefinition("MyField", FieldAttributes.Public | FieldAttributes.Static,
                new FieldSignature(typeSystem.String));
            fieldTable.Add(field);

            // create custom attribute.
            var signature = new CustomAttributeSignature();
            signature.FixedArguments.Add(new CustomAttributeArgument(typeSystem.String, new ElementSignature("Lorem ipsum dolor sit amet.")));
            signature.FixedArguments.Add(new CustomAttributeArgument(typeSystem.Boolean, new ElementSignature(true)));

            var attribute = new CustomAttribute(importer.ImportMethod(typeof(ObsoleteAttribute).GetConstructor(new Type[]
                {
                    typeof(string),
                    typeof(bool)
                })), signature);
            field.CustomAttributes.Add(attribute);
            attributeTable.Add(attribute);

            // build and validate.
            assembly = Utilities.RebuildNetAssembly(assembly);
            tableStream = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>();
            fieldTable = tableStream.GetTable<FieldDefinition>();
            field = fieldTable[0];
            attributeTable = tableStream.GetTable<CustomAttribute>();
            var newAttribute = attributeTable[0];

            Assert.IsTrue(field.CustomAttributes.Contains(newAttribute));
            Assert.AreEqual(attribute.Constructor.FullName, newAttribute.Constructor.FullName);
            Assert.AreEqual(attribute.Signature.FixedArguments.Count, newAttribute.Signature.FixedArguments.Count);

            for (int i = 0; i < attribute.Signature.FixedArguments.Count; i++)
                Assert.AreEqual(attribute.Signature.FixedArguments[i].Elements[0].Value,
                    newAttribute.Signature.FixedArguments[i].Elements[0].Value);
        }