public InfoB(DateTime birthday, int age)
{
Birthday = birthday;
OtherInfo = new InfoA {
Age = age
};
}
public void TestIEquatable()
{
var o1 = new InfoA {
Age = 10
};
Object o2 = new InfoA {
Age = 10
};
var o3 = (InfoA)o2;
Assert.That(o1.Equals(o2), Is.True);
Assert.That(o1.Equals(o3), Is.True);
}
public void TestObjectStaticEquals()
{
var mock = new Mock <InfoA>();
Object o = new InfoA();
mock.Setup(m => m.Equals(o)).Returns(false);
Assert.That(Object.Equals(null, mock.Object), Is.False);
mock.Verify(m => m.Equals(o), Times.Never);
Assert.That(Object.Equals(mock.Object, o), Is.False);
mock.Verify(m => m.Equals(o), Times.Once);
}
public void TestObjectEqual()
{
var o1 = new InfoA {
Age = 1
};
var o2 = new InfoA {
Age = 2
};
var o3 = new InfoA {
Age = 2
};
Assert.That(o1.Equals(o2), Is.False);
Assert.That(o2.Equals(o3), Is.True);
}
public void TestEqualityOperatorOverload()
{
var o1 = new InfoA {
Age = 10
};
var o2 = new InfoA {
Age = 10
};
Assert.That(o1 == o2, Is.False);
Assert.That(o1 != o2, Is.True);
// Wont't compile
// var o3 = new InfoB(new DateTime(2019, 3, 12), 10);
// var o4 = new InfoB(new DateTime(2019, 3, 12), 10);
// Assert.That(o3 == o4, Is.True);
}
