private static void GetOrThrowInner(int i, MonsterIndexBackedIndex.View <int, string> target)
{
Assert.ThrowsAny <Exception>(() => target.GetOrThrow(i));
Assert.True(target.TryAdd(i, "1"));
Assert.Equal("1", target.GetOrThrow(i));
}
private static void TryGetValueInner(int i, MonsterIndexBackedIndex.View <int, string> target)
{
Assert.False(target.TryGetValue(i, out var _));
Assert.True(target.TryAdd(i, "1"));
Assert.True(target.TryGetValue(i, out var second));
Assert.Equal("1", second);
}