public void MaxComparer_ArgumentChecking()
{
#pragma warning disable IDE0034 // Simplify 'default' expression (illustrative of method signature)
Assert.ThrowsException <ArgumentNullException>(() => Subscribable.Max <string>(default(ISubscribable <string>)));
Assert.ThrowsException <ArgumentNullException>(() => Subscribable.Max <string>(default(ISubscribable <string>), StringComparer.Ordinal));
Assert.ThrowsException <ArgumentNullException>(() => Subscribable.Max <string>(DummySubscribable <string> .Instance, default(IComparer <string>)));
#pragma warning restore IDE0034 // Simplify 'default' expression
}