public void Compares_Compounds_With_Lesser_Amount_Of_Values()
{
var comp1 = new CompoundValue <int, int, int>(1, 1);
var comp2 = new CompoundValue <int, int, int>(1, 1, 2);
Assert.AreEqual(0, comp1.CompareTo(comp2));
Assert.AreEqual(0, comp2.CompareTo(comp1));
comp1 = new CompoundValue <int, int, int>(1, 1, -1);
comp2 = new CompoundValue <int, int, int>(1, 1);
Assert.AreEqual(0, comp1.CompareTo(comp2));
Assert.AreEqual(0, comp2.CompareTo(comp1));
comp1 = new CompoundValue <int, int, int>(1, 1);
comp2 = new CompoundValue <int, int, int>(1, 1, -1);
Assert.AreEqual(0, comp1.CompareTo(comp2));
Assert.AreEqual(0, comp2.CompareTo(comp1));
comp1 = new CompoundValue <int, int, int>(1, 2);
comp2 = new CompoundValue <int, int, int>(1, -1, 0);
Assert.AreEqual(1, comp1.CompareTo(comp2));
Assert.AreEqual(-1, comp2.CompareTo(comp1));
comp1 = new CompoundValue <int, int, int>(1, -1, 0);
comp2 = new CompoundValue <int, int, int>(1, 2);
Assert.AreEqual(-1, comp1.CompareTo(comp2));
Assert.AreEqual(1, comp2.CompareTo(comp1));
}
public void Treats_Nulls_As_Equal()
{
var comp1 = new CompoundValue <string, string>("1", null);
var comp2 = new CompoundValue <string, string>("1", null);
Assert.AreEqual(0, comp1.CompareTo(comp2));
Assert.AreEqual(0, comp2.CompareTo(comp1));
}
public void Compares_Ok_When_Equal()
{
var comp1 = new CompoundValue <int, int>(1, 1);
var comp2 = new CompoundValue <int, int>(1, 1);
Assert.AreEqual(0, comp1.CompareTo(comp2));
Assert.AreEqual(0, comp2.CompareTo(comp1));
}
public void Treats_Second_Null_As_Smallest_Value()
{
var comp1 = new CompoundValue <string, string>("1", null);
var comp2 = new CompoundValue <string, string>("1", "1");
Assert.AreEqual(-1, comp1.CompareTo(comp2));
Assert.AreEqual(1, comp2.CompareTo(comp1));
}
public void Compares_Ok_With_2_Params_On_Second_Param()
{
var comp1 = new CompoundValue <int, int>(1, 1);
var comp2 = new CompoundValue <int, int>(2, 1);
Assert.AreEqual(-1, comp1.CompareTo(comp2));
Assert.AreEqual(1, comp2.CompareTo(comp1));
}