public void CanCompareUsingUserDefinedEqualsFunction() { var comparer = new ValidationComparer<GenericParameter>((x, y) => x.ID == y.ID); var obj1 = new GenericParameter { ID = 1, FirstName = "John", LastName = "Smith" }; var obj2 = new GenericParameter { ID = 1, FirstName = "Ivan", LastName = "Ivanov" }; var obj3 = new GenericParameter { ID = 2, FirstName = "Ivan", LastName = "Ivanov" }; Assert.IsTrue(comparer.Equals(obj1, obj2)); Assert.IsFalse(comparer.Equals(obj1, obj3)); Assert.IsFalse(comparer.Equals(obj2, obj3)); }
public void CanCompareUsingParameters() { var comparer1 = new ValidationComparer<GenericParameter>(x => x.ID); var comparer2 = new ValidationComparer<GenericParameter>(x => x.LastName, x => x.FirstName); var obj1 = new GenericParameter { ID = 1, FirstName = "John", LastName = "Smith" }; var obj2 = new GenericParameter { ID = 1, FirstName = "Ivan", LastName = "Ivanov" }; var obj3 = new GenericParameter { ID = 2, FirstName = "Ivan", LastName = "Ivanov" }; Assert.IsTrue(comparer1.Equals(obj1, obj2)); Assert.IsFalse(comparer1.Equals(obj1, obj3)); Assert.IsFalse(comparer1.Equals(obj2, obj3)); Assert.IsFalse(comparer2.Equals(obj1, obj2)); Assert.IsFalse(comparer2.Equals(obj1, obj3)); Assert.IsTrue(comparer2.Equals(obj2, obj3)); }
public void CanCompareUsingUserDefinedEqualsFunction() { var comparer = new ValidationComparer <GenericParameter>((x, y) => x.ID == y.ID); var obj1 = new GenericParameter { ID = 1, FirstName = "John", LastName = "Smith" }; var obj2 = new GenericParameter { ID = 1, FirstName = "Ivan", LastName = "Ivanov" }; var obj3 = new GenericParameter { ID = 2, FirstName = "Ivan", LastName = "Ivanov" }; Assert.IsTrue(comparer.Equals(obj1, obj2)); Assert.IsFalse(comparer.Equals(obj1, obj3)); Assert.IsFalse(comparer.Equals(obj2, obj3)); }
public void CanCompareUsingParameters() { var comparer1 = new ValidationComparer <GenericParameter>(x => x.ID); var comparer2 = new ValidationComparer <GenericParameter>(x => x.LastName, x => x.FirstName); var obj1 = new GenericParameter { ID = 1, FirstName = "John", LastName = "Smith" }; var obj2 = new GenericParameter { ID = 1, FirstName = "Ivan", LastName = "Ivanov" }; var obj3 = new GenericParameter { ID = 2, FirstName = "Ivan", LastName = "Ivanov" }; Assert.IsTrue(comparer1.Equals(obj1, obj2)); Assert.IsFalse(comparer1.Equals(obj1, obj3)); Assert.IsFalse(comparer1.Equals(obj2, obj3)); Assert.IsFalse(comparer2.Equals(obj1, obj2)); Assert.IsFalse(comparer2.Equals(obj1, obj3)); Assert.IsTrue(comparer2.Equals(obj2, obj3)); }