public void TestSimpleRange()
{
var range1 = new PortRange(0, 100);
var range2 = new PortRange(100, 0);
Assert.Equal(101, range1.Count);
Assert.Equal(range1, range2);
Assert.False(range1 != range2);
Assert.True(range1 == range2);
Assert.True(range1.Overlaps(range2));
Assert.True(range1.Contains(0));
Assert.True(range1.Contains(100));
Assert.True(range1.Contains(6));
}
public void TestFullRange()
{
using (var ctx = new Context())
{
var range = new PortRange
{
Low = 0,
High = ushort.MaxValue
};
string portVariableName = "port";
BitVecExpr variable = ctx.MkConst(portVariableName, ctx.MkBitVecSort(16)) as BitVecExpr;
Solver s = ctx.MkSolver();
s.Assert(ctx.MkNot(range.Contains(ctx, variable)));
Status result = s.Check();
Assert.AreEqual(Status.UNSATISFIABLE, result);
}
}
public void TestSingle()
{
using (var ctx = new Context())
{
int single = 64;
var range = new PortRange
{
Low = single,
High = single
};
string portVariableName = "port";
BitVecExpr variable = ctx.MkConst(portVariableName, ctx.MkBitVecSort(16)) as BitVecExpr;
Solver s = ctx.MkSolver();
s.Assert(range.Contains(ctx, variable));
Status result = s.Check();
Assert.AreEqual(Status.SATISFIABLE, result);
int binding;
Assert.IsTrue(RetrieveModelValue.TryRetrieveInteger(portVariableName, s.Model, out binding));
Assert.AreEqual(single, binding);
}
}