public IValueSet Union(IEnumerable <IValueSet> valueSets)
{
IValueSet Current = this;
foreach (IValueSet Set in valueSets)
{
Current = Current.Union(Set);
}
return(Current);
}
public void TestString_Cov_01()
{
var s1 = ForString.Related(Equal, "a");
var s2 = ForString.Related(Equal, "b");
Assert.True(s1.Intersect(s2).IsEmpty);
Assert.True(s1.Complement().Union(s2.Complement()).Complement().IsEmpty);
Assert.Equal(s1.Union(s2).Complement(), s1.Complement().Intersect(s2.Complement()));
IValueSet b = s1;
Assert.Same(b.Intersect(b), b);
Assert.Same(b.Union(b), b);
Assert.False(s1.Union(s2).All(Equal, "a"));
}
IValueSet IValueSetFactory.Random(int expectedSize, Random random)
{
TTC tc = default;
T[] values = tc.RandomValues(expectedSize, random, expectedSize * 2);
IValueSet <T> result = EnumeratedValueSet <T, TTC> .AllValues.Complement();
Debug.Assert(result.IsEmpty);
foreach (T value in values)
{
result = result.Union(Related(Equal, value));
}
return(result);
}
public void TestDouble_Cov_01()
{
var s1 = ForDouble.Related(LessThan, 3.14d);
IValueSet b = s1;
Assert.Same(s1, s1.Intersect(s1));
Assert.Same(s1, s1.Union(s1));
var s2 = ForDouble.Related(GreaterThan, 31.4d);
var s3 = b.Complement().Intersect(s2.Complement());
Assert.Equal("NaN,[3.1400000000000001..31.399999999999999]", s3.ToString());
var s4 = b.Union(s2).Complement();
Assert.Equal(s3, s4);
}
public void TestBool_Cov_01()
{
var t = ForBool.Related(Equal, true);
var f = ForBool.Related(Equal, false);
var em = t.Intersect(f);
Assert.True(em.IsEmpty);
var q = t.Intersect(t);
Assert.Same(t, q);
IValueSet b = t;
Assert.Same(b.Intersect(b), b);
Assert.Same(b.Union(b), b);
}