using CZGL.CodeAnalysis;
using System;
using System.Collections;
using System.Collections.Generic;
using Xunit;
using Xunit.Abstractions;
namespace BaseTests
{
public class Model_泛型1<T1, T2, T3>
{
}
public class Model_泛型2<T1, T2, T3> : Model_泛型1<T1, T2, T3> where T1 : struct
{
}
public class Model_泛型3 : Model_泛型1<int, double, int>
{
}
public class Model_泛型类4 { }
public class Model_泛型类5<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>
where T1 : struct
where T2 : class
where T3 : notnull
where T4 : unmanaged
where T5 : new()
where T6 : Model_泛型类4
where T7 : IEnumerable<int>
where T8 : T2
// 组合条件
where T9 : class, new()
where T10 : Model_泛型类4, IEnumerable<int>, new()
{
}
public interface IModel1泛型类定义
{
}
public class Model1_5 : Model_泛型1<int, double, int>, IEnumerable<object>, IModel1泛型类定义
{
public IEnumerator<object> GetEnumerator()
{
throw new NotImplementedException();
}
IEnumerator IEnumerable.GetEnumerator()
{
throw new NotImplementedException();
}
}
public class 解析泛型类
{
ITestOutputHelper _tempOutput;
public 解析泛型类(ITestOutputHelper tempOutput)
{
_tempOutput = tempOutput;
}
[Fact]
public void 泛型类_未定义参数类型()
{
Type type = typeof(Model_泛型1<,,>);
GenericeAnalysis genericeAnalysis = new GenericeAnalysis();
var z = genericeAnalysis.Analysis(type);
Assert.Equal("<, , >", genericeAnalysis.Analysis(type));
Assert.Equal("<T1, T2, T3>", genericeAnalysis.Analysis(type, true));
}
[Fact]
public void 泛型类_已定义参数类型()
{
Type type = typeof(Model_泛型1<int, double, int>);
GenericeAnalysis genericeAnalysis = new GenericeAnalysis();
Assert.Equal("<int, double, int>", genericeAnalysis.Analysis(type));
Assert.Equal("<System.Int32, System.Double, System.Int32>", genericeAnalysis.Analysis(type, true));
}
//[Fact]
//public void 泛型类_未定义参数_泛型父类解析()
//{
// Type type = typeof(Model_泛型2<,,>);
// GenericeAnalysis genericeAnalysis = new GenericeAnalysis(type);
// Assert.Equal("<,,>", genericeAnalysis.BaseTypeAnalysis());
// Assert.Equal("<T1,T2,T3>", genericeAnalysis.Analysis(true));
//}
[Fact]
public void 泛型类_泛型父类解析()
{
Model_泛型2<int, double, int> model_ = new Model_泛型2<int, double, int>();
Type type = model_.GetType();
GenericeAnalysis genericeAnalysis = new GenericeAnalysis();
Assert.Equal("<int, double, int>", genericeAnalysis.Analysis(type.BaseType));
Assert.Equal("<System.Int32, System.Double, System.Int32>", genericeAnalysis.Analysis(type.BaseType, true));
}
[Fact]
public void 子类非泛型_父类泛型已定义解析()
{
Type type = new Model_泛型3().GetType();
GenericeAnalysis genericeAnalysis = new GenericeAnalysis();
Assert.Equal("<int, double, int>", genericeAnalysis.Analysis(type.BaseType));
Assert.Equal("<System.Int32, System.Double, System.Int32>", genericeAnalysis.Analysis(type.BaseType, true));
}
[Fact]
public void 长嵌套泛型参数解析()
{
Type type = typeof(Model_泛型1<int, List<int>, Dictionary<List<int>, Dictionary<int, List<int>>>>);
GenericeAnalysis genericeAnalysis = new GenericeAnalysis();
Assert.Equal("<int, List<int>, Dictionary<List<int>, Dictionary<int, List<int>>>>", genericeAnalysis.Analysis(type));
Assert.Equal(@"<System.Int32, System.Collections.Generic.List<System.Int32>, System.Collections.Generic.Dictionary<System.Collections.Generic.List<System.Int32>, System.Collections.Generic.Dictionary<System.Int32, System.Collections.Generic.List<System.Int32>>>>", genericeAnalysis.Analysis(type, true));
}
[Fact]
public void 超复杂的泛型约束()
{
Type type = typeof(Model_泛型类5<,,,,,,,,,,>);
GenericeAnalysis genericeAnalysis = new GenericeAnalysis();
_tempOutput.WriteLine(genericeAnalysis.GetGenericConstraintString(type));
Assert.Equal(@"where T1 : struct
where T2 : class
where T3 : notnull
where T4 : struct
where T5 : new()
where T6 : Model_泛型类4
where T7 : IEnumerable<int>
where T8 : T2
where T9 : class,notnull,new()
where T10 : Model_泛型类4,IEnumerable<int>,new()
", genericeAnalysis.GetGenericConstraintString(type));
}
}
}
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