	@Test
	void notEnoughMatchesNoFavoriteSurface() {

		FavoriteSurface favoriteSurface = new FavoriteSurface(performance(
			new WonLost(0, 1),
			new WonLost(1, 1),
			new WonLost(1, 1),
			new WonLost(0, 0)
		));

		assertThat(favoriteSurface.isEmpty()).isTrue();
		assertThat(favoriteSurface).hasToString("");
	}