public void EqualsDifferentTypesTest()
{
var def = new Define(Variable.X, new Number(1));
var number = new Number(1);
Assert.False(def.Equals(number));
}
public void EqualsDifferentOnjectsTest()
{
var def1 = new Define(Variable.X, new Number(1));
var def2 = new Define(new Variable("y"), new Number(2));
Assert.False(def1.Equals(def2));
}
public void EqualsSameReferenceTest()
{
var def = new Define(Variable.X, new Number(1));
Assert.True(def.Equals(def));
}