public void testReflectionHierarchyHashCode()
{
Assert.AreEqual(17 * 37 * 37, HashCodeBuilder.ReflectionHashCode(new TestSubObject(0, 0, 0)));
Assert.AreEqual(17 * 37 * 37 * 37, HashCodeBuilder.ReflectionHashCode(new TestSubObject(0, 0, 0), true));
Assert.AreEqual((17 * 37 + 7890) * 37 + 123456,
HashCodeBuilder.ReflectionHashCode(new TestSubObject(123456, 7890, 0)));
Assert.AreEqual(((17 * 37 + 7890) * 37 + 0) * 37 + 123456,
HashCodeBuilder.ReflectionHashCode(new TestSubObject(123456, 7890, 0), true));
}
public void testReflectionHierarchyHashCodeEx2()
{
try
{
HashCodeBuilder.ReflectionHashCode(2, 2, new TestSubObject(0, 0, 0), true);
}
catch (ArgumentException ex)
{
return;
}
Assert.Fail();
}
public void testReflectionHashCodeEx3()
{
try
{
HashCodeBuilder.ReflectionHashCode(13, 19, null, true);
}
catch (ArgumentException ex)
{
return;
}
Assert.Fail();
}
public void testReflectionHashCodeEx1()
{
try
{
HashCodeBuilder.ReflectionHashCode(0, 0, new TestObject(0), true);
}
catch (ArgumentException ex)
{
return;
}
Assert.Fail();
}
public void ReflectionHashCode_should_calculate_different_hashcode_when_object_are_different()
{
//Arrange
var vehicle1 = new Vehicle("11-D-214", "BMW S6", "1212");
var vehicle2 = new Vehicle("11-D-214", "BMW S6", "1313");
//Act
var firstPersonHashCode = HashCodeBuilder.ReflectionHashCode(vehicle1);
var secondPersonHashCode = HashCodeBuilder.ReflectionHashCode(vehicle2);
//Assert
firstPersonHashCode.Should().NotBe(secondPersonHashCode);
}
public void ReflectionHashCode_should_calculate_same_hash_code_When_objects_are_same()
{
//Arrange
var person1 = new Person(1, "Hadi", "Ahmadi", new DateTime(1991, 1, 7));
var person2 = new Person(1, "Hadi", "Ahmadi", new DateTime(1991, 1, 7));
//Act
var firstPersonHashCode = HashCodeBuilder.ReflectionHashCode(person1);
var secondPersonHashCode = HashCodeBuilder.ReflectionHashCode(person2);
//Assert
firstPersonHashCode.Should().Be(secondPersonHashCode);
}
public override int GetHashCode()
{
return(HashCodeBuilder.ReflectionHashCode(this));
}
public void testReflectionHashCode()
{
Assert.AreEqual(17 * 37, HashCodeBuilder.ReflectionHashCode(new TestObject(0)));
Assert.AreEqual(17 * 37 + 123456, HashCodeBuilder.ReflectionHashCode(new TestObject(123456)));
}