private static void AssertSameSameDifferent(MenuItem item1, MenuItem item2, MenuItem item3) {
var comparer = new MenuItemComparer();
Assert.That(comparer.Equals(item1, item2), Is.True);
Assert.That(comparer.Equals(item1, item3), Is.False);
Assert.That(comparer.Equals(item2, item3), Is.False);
Assert.That(comparer.GetHashCode(item1), Is.EqualTo(comparer.GetHashCode(item2)));
// - hash inequality isn't really guaranteed, now that you mention it
//Assert.That(comparer.GetHashCode(item1), Is.Not.EqualTo(comparer.GetHashCode(item3)));
//Assert.That(comparer.GetHashCode(item2), Is.Not.EqualTo(comparer.GetHashCode(item3)));
}
private static void AssertSameSameDifferent(MenuItem item1, MenuItem item2, MenuItem item3)
{
var comparer = new MenuItemComparer();
Assert.That(comparer.Equals(item1, item2), Is.True);
Assert.That(comparer.Equals(item1, item3), Is.False);
Assert.That(comparer.Equals(item2, item3), Is.False);
Assert.That(comparer.GetHashCode(item1), Is.EqualTo(comparer.GetHashCode(item2)));
// - hash inequality isn't really guaranteed, now that you mention it
//Assert.That(comparer.GetHashCode(item1), Is.Not.EqualTo(comparer.GetHashCode(item3)));
//Assert.That(comparer.GetHashCode(item2), Is.Not.EqualTo(comparer.GetHashCode(item3)));
}
private static void AssertSameSameSame(MenuItem item1, MenuItem item2, MenuItem item3) {
var comparer = new MenuItemComparer();
Assert.That(comparer.Equals(item1, item2), Is.True);
Assert.That(comparer.Equals(item1, item3), Is.True);
Assert.That(comparer.Equals(item2, item3), Is.True);
Assert.That(comparer.GetHashCode(item1), Is.EqualTo(comparer.GetHashCode(item2)));
Assert.That(comparer.GetHashCode(item1), Is.EqualTo(comparer.GetHashCode(item3)));
Assert.That(comparer.GetHashCode(item2), Is.EqualTo(comparer.GetHashCode(item3)));
}
private static void AssertSameSameSame(MenuItem item1, MenuItem item2, MenuItem item3)
{
var comparer = new MenuItemComparer();
Assert.That(comparer.Equals(item1, item2), Is.True);
Assert.That(comparer.Equals(item1, item3), Is.True);
Assert.That(comparer.Equals(item2, item3), Is.True);
Assert.That(comparer.GetHashCode(item1), Is.EqualTo(comparer.GetHashCode(item2)));
Assert.That(comparer.GetHashCode(item1), Is.EqualTo(comparer.GetHashCode(item3)));
Assert.That(comparer.GetHashCode(item2), Is.EqualTo(comparer.GetHashCode(item3)));
}