public void DefaultValues()
{
var sut = new IfElseExpression();
Assert.AreEqual(new UnknownExpression(), sut.Condition);
Assert.AreEqual(new UnknownExpression(), sut.ThenExpression);
Assert.AreEqual(new UnknownExpression(), sut.ElseExpression);
Assert.AreNotEqual(0, sut.GetHashCode());
Assert.AreNotEqual(1, sut.GetHashCode());
}
public void Equality_Default()
{
var a = new IfElseExpression();
var b = new IfElseExpression();
Assert.AreEqual(a, b);
Assert.AreEqual(a.GetHashCode(), b.GetHashCode());
}
public void Equality_DifferentThen()
{
var a = new IfElseExpression {
ThenExpression = new ConstantValueExpression()
};
var b = new IfElseExpression();
Assert.AreNotEqual(a, b);
Assert.AreNotEqual(a.GetHashCode(), b.GetHashCode());
}
public void Equality_ReallyTheSame()
{
var a = new IfElseExpression
{
Condition = new ConstantValueExpression(),
ThenExpression = new ConstantValueExpression(),
ElseExpression = new ReferenceExpression()
};
var b = new IfElseExpression
{
Condition = new ConstantValueExpression(),
ThenExpression = new ConstantValueExpression(),
ElseExpression = new ReferenceExpression()
};
Assert.AreEqual(a, b);
Assert.AreEqual(a.GetHashCode(), b.GetHashCode());
}