值元组学习

develop
bicijinlian 7 years ago
parent bf6a1aed69
commit 83521c60bf

@ -22,19 +22,83 @@ namespace TupleStudyTest
tupleStudy = new TupleStudy.ValueTupleStudy();
}
/// <summary>
/// 使用构造函数创建值元组
/// </summary>
[Fact]
public void ValueTuple_Create_Constructor()
public void Create_ValueTuple_Constructor_Test()
{
var emptyTuple = new ValueTuple();
Assert.IsType<ValueTuple>(emptyTuple);
//创建包含零个元组的值元组
var zeroTuple = new ValueTuple();
Assert.IsType<ValueTuple>(zeroTuple);
}
//1个元组的值元组
var oneTuple = new ValueTuple<int>(1);
Assert.Equal(1, oneTuple.Item1);
Assert.Equal("first", new ValueTuple<string>("first").Item1);
[Fact]
public void Test()
{
ValueTuple aa = new ValueTuple();
//2个元组的值元组
var twoTuple = new ValueTuple<int,int>(1,2);
Assert.Equal(1, twoTuple.Item1);
Assert.Equal(2, twoTuple.Item2);
//3个元组的值元组
var threeTuple = new ValueTuple<int,int,int>(1,2,3);
Assert.Equal(1, threeTuple.Item1);
Assert.Equal(2, threeTuple.Item2);
Assert.Equal(3, threeTuple.Item3);
//4个元组的值元组
var fourTuple = new ValueTuple<int,int,int,int>(1,2,3,4);
Assert.Equal(1, fourTuple.Item1);
Assert.Equal(2, fourTuple.Item2);
Assert.Equal(3, fourTuple.Item3);
Assert.Equal(4, fourTuple.Item4);
//5个元组的值元组
var fiveTuple = new ValueTuple<int,int,int,int,int>(1,2,3,4,5);
Assert.Equal(1, fiveTuple.Item1);
Assert.Equal(2, fiveTuple.Item2);
Assert.Equal(3, fiveTuple.Item3);
Assert.Equal(4, fiveTuple.Item4);
Assert.Equal(5, fiveTuple.Item5);
//6个元组的值元组
var sixTuple = new ValueTuple<int, int, int, int, int, int>(1, 2, 3, 4, 5, 6);
Assert.Equal(1, sixTuple.Item1);
Assert.Equal(2, sixTuple.Item2);
Assert.Equal(3, sixTuple.Item3);
Assert.Equal(4, sixTuple.Item4);
Assert.Equal(5, sixTuple.Item5);
Assert.Equal(6, sixTuple.Item6);
//7个元组的值元组
var sevenTuple = new ValueTuple<int, int, int, int, int, int, int>(1, 2, 3, 4, 5, 6, 7);
Assert.Equal(1, sevenTuple.Item1);
Assert.Equal(2, sevenTuple.Item2);
Assert.Equal(3, sevenTuple.Item3);
Assert.Equal(4, sevenTuple.Item4);
Assert.Equal(5, sevenTuple.Item5);
Assert.Equal(6, sevenTuple.Item6);
Assert.Equal(7, sevenTuple.Item7);
//8个及以上元组的值元组:元组嵌套
var overSevenTuple = new ValueTuple<int, int, int, int, int, int, int, ValueTuple<int, int, int>>(1, 2, 3, 4, 5, 6, 7, new ValueTuple<int, int, int>(8, 9, 10));
Assert.Equal(1, overSevenTuple.Item1);
Assert.Equal(2, overSevenTuple.Item2);
Assert.Equal(3, overSevenTuple.Item3);
Assert.Equal(4, overSevenTuple.Item4);
Assert.Equal(5, overSevenTuple.Item5);
Assert.Equal(6, overSevenTuple.Item6);
Assert.Equal(7, overSevenTuple.Item7);
//元组嵌套
Assert.Equal(8, overSevenTuple.Item8);
Assert.Equal(9, overSevenTuple.Item9);
Assert.Equal(10, overSevenTuple.Item10);
//16个以上要审视程序设计,是否确实需要使用ValueTuple最好改成设计成类
}
}
}

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