public void EqualIntegerReal()
{
EqualExpression expr = new EqualExpression(new ConstantExpression(1), new ConstantExpression(1.0));
Assert.AreEqual(true, expr.Evaluate(null));
Assert.AreSame(TypeInfo.Boolean, expr.TypeInfo);
}
public static void TestEvaluate(object lhs, object rhs, object expectedValue)
{
var expression = new EqualExpression(
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == lhs),
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == rhs),
new Context(ExpressiveOptions.None));
Assert.That(expression.Evaluate(null), Is.EqualTo(expectedValue));
}
public void TestRightNull()
{
var expression = new EqualExpression(
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == (object)false),
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == (object)null),
ExpressiveOptions.None);
Assert.AreEqual(false, expression.Evaluate(null));
}
public void TestIntFloatEqual()
{
var expression = new EqualExpression(
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == (object)1),
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == (object)1.00),
ExpressiveOptions.None);
Assert.AreEqual(true, expression.Evaluate(null));
}
public void NotEqualStrings()
{
EqualExpression expr = new EqualExpression(new ConstantExpression("foo"), new ConstantExpression("bar"));
Assert.AreEqual(false, expr.Evaluate(null));
}
public void NotEqualReals()
{
EqualExpression expr = new EqualExpression(new ConstantExpression(1.3), new ConstantExpression(2.4));
Assert.AreEqual(false, expr.Evaluate(null));
}
public void NotEqualIntegers()
{
EqualExpression expr = new EqualExpression(new ConstantExpression(1), new ConstantExpression(2));
Assert.AreEqual(false, expr.Evaluate(null));
}
public void CompareRealOneWithIntegerOne()
{
EqualExpression expr = new EqualExpression(new ConstantExpression(1.0), new ConstantExpression(1));
Assert.AreEqual(true, expr.Evaluate(null));
}
public void CompareNullWithNull()
{
EqualExpression expr = new EqualExpression(new ConstantExpression(null), new ConstantExpression(null));
Assert.AreEqual(true, expr.Evaluate(null));
}
public void CompareNullWithBar()
{
EqualExpression expr = new EqualExpression(new ConstantExpression(null), new ConstantExpression("bar"));
Assert.AreEqual(false, expr.Evaluate(null));
}
public void CompareFooWithFoo()
{
EqualExpression expr = new EqualExpression(new ConstantExpression("foo"), new ConstantExpression("foo"));
Assert.AreEqual(true, expr.Evaluate(null));
}
public void CompareOneWithTwo()
{
EqualExpression expr = new EqualExpression(new ConstantExpression(1), new ConstantExpression(2));
Assert.AreEqual(false, expr.Evaluate(null));
}