public void Replace()
{
using (var s = new NSMutableString(0)) {
s.SetString((NSString)"Hello World");
var number = s.ReplaceOcurrences((NSString)"World", (NSString)"Xamarin",
NSStringCompareOptions.CaseInsensitiveSearch, new NSRange(0, s.Length));
#if XAMCORE_2_0
Assert.That(number, Is.EqualTo((nuint)1), "Number of replacements");
#else
Assert.That(number, Is.EqualTo(1), "Number of replacements");
#endif
Assert.That(s.ToString(), Is.EqualTo("Hello Xamarin"), "replaced");
Assert.Throws <ArgumentOutOfRangeException> (delegate {
s.ReplaceOcurrences((NSString)"Xamarin", (NSString)"World!",
NSStringCompareOptions.CaseInsensitiveSearch, new NSRange(0, s.Length + 1));
}, "bad 1");
Assert.Throws <ArgumentOutOfRangeException> (delegate {
s.ReplaceOcurrences((NSString)"Xamarin", (NSString)"World!",
NSStringCompareOptions.CaseInsensitiveSearch, new NSRange(1, s.Length));
}, "bad 2");
}
}