public void ShouldBeIdentical()
{
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 c0 = new Constraint(builder.Lt(builder.Identifier(v), builder.ConstantInt(5)));
var c1 = new Constraint(builder.Lt(builder.Identifier(v), builder.ConstantInt(5)));
Assert.AreEqual(c0.GetHashCode(), c1.GetHashCode());
Assert.IsTrue(c0.Equals(c1));
// Check used variables
Assert.AreEqual(1, c0.UsedVariables.Count);
Assert.AreEqual(1, c1.UsedVariables.Count);
Assert.IsTrue(c0.UsedVariables.Contains(v));
Assert.IsTrue(c1.UsedVariables.Contains(v));
Assert.AreEqual(0, c0.UsedUninterpretedFunctions.Count);
Assert.AreEqual(0, c1.UsedUninterpretedFunctions.Count);
}
public void ConstraintDifferent()
{
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 c0Copy = new Constraint(builder.Gt(id, builder.ConstantInt(0)));
var c1 = new Constraint(builder.Lt(id, builder.ConstantInt(10)));
var c1diff = new Constraint(builder.Le(id, builder.ConstantInt(10)));
var CM0 = new ConstraintManager();
var CM1 = new ConstraintManager();
CM0.AddConstraint(c0);
CM0.AddConstraint(c1);
CM1.AddConstraint(c0Copy);
CM1.AddConstraint(c1diff);
var queryExpr0 = builder.Eq(id, builder.ConstantInt(5));
var queryExpr1 = builder.Eq(id, builder.ConstantInt(5));
var query0 = new Symbooglix.Solver.Query(CM0, new Constraint(queryExpr0));
var query1 = new Symbooglix.Solver.Query(CM1, new Constraint(queryExpr1));
Assert.AreNotEqual(query0.GetHashCode(), query1.GetHashCode());
Assert.IsFalse(query0.Equals(query1));
}
public void ShouldBeSame()
{
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 c0Copy = new Constraint(builder.Gt(id, builder.ConstantInt(0)));
var c1 = new Constraint(builder.Lt(id, builder.ConstantInt(10)));
var c1Copy = new Constraint(builder.Lt(id, builder.ConstantInt(10)));
var CM0 = new ConstraintManager();
Assert.AreEqual(0, CM0.GetHashCode());
CM0.AddConstraint(c0);
var firstHashCode = CM0.GetHashCode();
CM0.AddConstraint(c1);
Assert.AreNotEqual(firstHashCode, CM0.GetHashCode());
var CM1 = new ConstraintManager();
CM1.AddConstraint(c0Copy);
Assert.AreEqual(firstHashCode, CM1.GetHashCode());
CM1.AddConstraint(c1Copy);
Assert.AreEqual(CM0.GetHashCode(), CM1.GetHashCode());
Assert.IsTrue(CM0.Equals(CM1));
}
public void DoClone()
{
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();
CM0.AddConstraint(c0);
CM0.AddConstraint(c1);
var copy = CM0.Clone();
Assert.AreNotSame(CM0, copy);
Assert.AreEqual(CM0.Count, copy.Count);
Assert.AreEqual(CM0.GetHashCode(), copy.GetHashCode());
Assert.IsTrue(CM0.Equals(copy));
// Modify original and check copy has not changed
CM0.AddConstraint(new Constraint(builder.Lt(id, builder.ConstantInt(8))));
Assert.AreNotEqual(copy.GetHashCode(), CM0.GetHashCode());
Assert.IsFalse(CM0.Equals(copy));
Assert.AreEqual(2, copy.Count);
Assert.AreEqual(3, CM0.Count);
}
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));
}
public void ShouldNotBeIdentical()
{
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 c0 = new Constraint(builder.Lt(builder.Identifier(v), builder.ConstantInt(5)));
var c1 = new Constraint(builder.Gt(builder.Identifier(v), builder.ConstantInt(5)));
Assert.AreNotEqual(c0.GetHashCode(), c1.GetHashCode());
Assert.IsFalse(c0.Equals(c1));
}