public void EqOrNullShouldWorkAsOfficialRestriction()
{
const string propertyName = "name";
const string propertyValue = "something";
var equalsOrNullWinthNull = new EqOrNullExpression(propertyName, null);
var equalsOrNullWinthValue = new EqOrNullExpression(propertyName, propertyValue);
var nullExpression = new NullExpression(propertyName);
var equalsExpression = new SimpleExpression(propertyName, propertyValue, " = ", false);
Assert.That(equalsOrNullWinthNull.ToString(), Is.EqualTo(nullExpression.ToString()));
IEnumerable <IProjection> actual = equalsOrNullWinthNull.GetProjections();
IEnumerable <IProjection> expected = nullExpression.GetProjections();
AssertAreEquivalent(actual, expected);
Assert.That(equalsOrNullWinthValue.ToString(), Is.EqualTo(equalsExpression.ToString()));
actual = equalsOrNullWinthNull.GetProjections();
expected = equalsExpression.GetProjections();
AssertAreEquivalent(actual, expected);
}
