public void NegateOpForward()
{
var nodeMockA = new Mock <Op <double> >();
var volA = new VolumeMock(1.0, new Shape(1));
nodeMockA.Setup(o => o.Evaluate(It.IsAny <Session <double> >())).Returns(volA);
var op = new Negate <double>(nodeMockA.Object);
using (var session = new Session <double>())
{
var eval = op.Evaluate(session);
Assert.IsNotNull(eval);
var s = session;
nodeMockA.Verify(o => o.Evaluate(s));
Assert.AreEqual(1, volA.DoNegateCount);
}
}
