public void testEquals()
{
ValueComparablePair <string, int> pair = new ValueComparablePair <string, int>("a", 1);
ValueComparablePair <string, int> pairWithSameKeyAndValue = new ValueComparablePair <string, int>("a", 1);
Assert.AreEqual(pair, pairWithSameKeyAndValue);
}
public void testCompareToSame()
{
ValueComparablePair <string, int> pair = new ValueComparablePair <string, int>("a", 1);
ValueComparablePair <string, int> pairWithSame = new ValueComparablePair <string, int>("a", 1);
Assert.AreEqual(pair.CompareTo(pairWithSame), 0);
}
public void testCompareToGreater()
{
ValueComparablePair <string, int> pair = new ValueComparablePair <string, int>("a", 1);
ValueComparablePair <string, int> pairWithGreaterValue = new ValueComparablePair <string, int>("b", 2);
Assert.AreEqual(pair.CompareTo(pairWithGreaterValue), -1);
}
public void testNotEqualsDifferentKeySameValue()
{
ValueComparablePair <string, int> pair = new ValueComparablePair <string, int>("a", 1);
ValueComparablePair <string, int> pairWithSameKey = new ValueComparablePair <string, int>("b", 1);
Assert.AreNotEqual(pair, pairWithSameKey);
}
public int CompareTo(ValueComparablePair <K, V> that)
{
int res = this.v.CompareTo(that.v);
if (res == 0)
{
return(this.k.CompareTo(that.k));
}
return(res);
}