public void GetSubSet()
{
var builder = new SimpleExprBuilder(true);
var dummyV = SymbooglixLibTests.MapProxyTests.GetVariable("dummy", BPLType.Int);
// Hack
dummyV.SetMetadata((int)Symbooglix.Annotation.AnnotationIndex.PROGRAM_LOCATION, new ProgramLocation(dummyV));
var v = new SymbolicVariable("foo", dummyV);
var id = builder.Identifier(v);
var c0 = new Constraint(builder.Gt(id, builder.ConstantInt(0)));
var c1 = new Constraint(builder.Lt(id, builder.ConstantInt(10)));
var CM0 = new ConstraintManager();
var CMSubset = new ConstraintManager();
CM0.AddConstraint(c0);
CM0.AddConstraint(c1);
CMSubset.AddConstraint(c1);
var getSubset = CM0.GetSubSet(new HashSet <Constraint>()
{
c1
});
// Check they are the same
Assert.AreEqual(1, getSubset.Count);
Assert.AreEqual(1, CMSubset.Count);
Assert.AreEqual(CMSubset.GetHashCode(), getSubset.GetHashCode());
Assert.IsTrue(CMSubset.Equals(getSubset));
}