public void Test1()
{
IndexedSet <int> set1 = new IndexedSet <int>();
IEnumerable <int> set2 = new List <int>();
Assert.False(set1.IsProperSubsetOf(set2));
}
public void Test11()
{
IndexedSet <int> set1 = new IndexedSet <int>()
{
1, 2, 3, 3, 3, 3, 3, 3
};
IEnumerable <int> set2 = null;
Assert.Throws <ArgumentNullException>(() => set1.IsProperSubsetOf(set2));
}
public void Test3()
{
IndexedSet <int> set1 = new IndexedSet <int>()
{
};
IEnumerable <int> set2 = new List <int>()
{
0
};
Assert.True(set1.IsProperSubsetOf(set2));
}
public void IsProperSubsetOfTest()
{
var firstSet = new IndexedSet <string>();
var secondSet = new IndexedSet <string>();
Assert.False(firstSet.IsProperSubsetOf(secondSet));
Assert.False(secondSet.IsProperSubsetOf(firstSet));
firstSet.Add("A");
Assert.False(firstSet.IsProperSubsetOf(secondSet));
Assert.True(secondSet.IsProperSubsetOf(firstSet));
secondSet.Add("A");
Assert.False(firstSet.IsProperSubsetOf(secondSet));
Assert.False(secondSet.IsProperSubsetOf(firstSet));
firstSet.Add("B");
Assert.False(firstSet.IsProperSubsetOf(secondSet));
Assert.True(secondSet.IsProperSubsetOf(firstSet));
}