public void CanGenerateCompositeKey()
{
string expectedClassName = "ClassWithCompositeKey";
Type type = Assembly.GetExecutingAssembly().GetType("Debugging.Tests." + expectedClassName);
PropertyInfo property = type.GetProperty(expectedClassName + "CompositeKey");
object[] propertyAttributes = property.GetCustomAttributes(typeof(CompositeKeyAttribute), false);
Assert.IsTrue(propertyAttributes.Length == 1, "Did not generate CompositeKeyAttribute.");
CompositeKeyAttribute attribute = propertyAttributes[0] as CompositeKeyAttribute;
Assert.IsNotNull(attribute, "Did not generate CompositeKeyAttribute.");
Assert.IsTrue(property.GetGetMethod().ReturnType.Name == expectedClassName + "CompositeKey");
Type ckType =
Assembly.GetExecutingAssembly().GetType("Debugging.Tests." + expectedClassName + "CompositeKey");
Assert.IsNotNull(ckType, "Did not generate Helper class for composite key.");
PropertyInfo keyProperty1 = ckType.GetProperty("Key1");
object[] keyAttributes = keyProperty1.GetCustomAttributes(typeof(KeyPropertyAttribute), false);
Assert.IsTrue(keyAttributes.Length == 1, "Did not generate KeyPropertyAttribute.");
KeyPropertyAttribute keyAttribute = keyAttributes[0] as KeyPropertyAttribute;
Assert.IsNotNull(keyAttribute, "Did not generate KeyPropertyAttribute.");
ClassWithCompositeKeyCompositeKey ck = new ClassWithCompositeKeyCompositeKey();
ck.Key1 = 1;
ck.Key2 = 2;
Assert.AreEqual(ck.ToString(), "1:2");
Assert.IsFalse(ck.Equals(null));
Assert.IsFalse(ck.Equals(new object()));
Assert.IsFalse(ck.Equals(new ClassWithCompositeKeyCompositeKey()));
ClassWithCompositeKeyCompositeKey ck2 = new ClassWithCompositeKeyCompositeKey();
ck2.Key1 = 1;
ck2.Key2 = 2;
Assert.IsTrue(ck.Equals(ck2));
}
public override bool Equals(object obj)
{
if ((obj == this))
{
return(true);
}
if (((obj == null) ||
(obj.GetType() != this.GetType())))
{
return(false);
}
ClassWithCompositeKeyCompositeKey test = ((ClassWithCompositeKeyCompositeKey)(obj));
return(((_key1 == test._key1) ||
((_key1 != null) &&
_key1.Equals(test._key1))) &&
((_key2 == test._key2) ||
((_key2 != null) &&
_key2.Equals(test._key2))));
}