/NRefactory/ICSharpCode.NRefactory.Tests/TypeSystem/StructureTests.cs

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 2// 
 3// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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11// 
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13// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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17// DEALINGS IN THE SOFTWARE.
18
19using System;
20using System.Reflection;
21using NUnit.Framework;
22
23namespace ICSharpCode.NRefactory.TypeSystem
24{
25	[TestFixture]
26	public class StructureTests
27	{
28		[Test]
29		public void ClassesThatSupportInterningAreSealed()
30		{
31			foreach (Type type in typeof(ISupportsInterning).Assembly.GetTypes()) {
32				if (typeof(ISupportsInterning).IsAssignableFrom(type) && !type.IsInterface) {
33					Assert.IsTrue(type.IsSealed, type.FullName);
34				}
35			}
36		}
37		
38		[Test]
39		public void System_TypeCode_corresponds_with_KnownTypeCode()
40		{
41			foreach (TypeCode typeCode in Enum.GetValues(typeof(System.TypeCode))) {
42				if (typeCode == TypeCode.Empty)
43					Assert.AreEqual("None", ((KnownTypeCode)typeCode).ToString());
44				else
45					Assert.AreEqual(typeCode.ToString(), ((KnownTypeCode)typeCode).ToString());
46			}
47		}
48		
49		[Test]
50		public void KnownTypeReference_Get_returns_correct_KnownType()
51		{
52			foreach (KnownTypeCode typeCode in Enum.GetValues(typeof(KnownTypeCode))) {
53				if (typeCode == KnownTypeCode.None) {
54					Assert.IsNull(KnownTypeReference.Get(KnownTypeCode.None));
55				} else {
56					Assert.AreEqual(typeCode, KnownTypeReference.Get(typeCode).KnownTypeCode);
57				}
58			}
59		}
60		
61		[Test]
62		public void KnownTypeReference_has_static_fields_for_KnownTypes()
63		{
64			foreach (KnownTypeCode typeCode in Enum.GetValues(typeof(KnownTypeCode))) {
65				if (typeCode == KnownTypeCode.None)
66					continue;
67				FieldInfo field = typeof(KnownTypeReference).GetField(typeCode.ToString());
68				Assert.IsNotNull(field, "Missing field for " + typeCode.ToString());
69				KnownTypeReference ktr = (KnownTypeReference)field.GetValue(null);
70				Assert.AreEqual(typeCode, ktr.KnownTypeCode);
71			}
72		}
73	}
74}