public void CanClearAndReAwardMedals()
        {
            // Arrange
            var validRoster = new Roster(2012, 11, 1, "H", "A", "L", "A", new DateTime(2012, 2, 3), false)
            {
                Id = "rosters-1",
                Players = new List<string>
                          {
                              "p1", "p2", "p3", "p4", "p5", "p6", "p7", "p8"
                          }
            };

            var matchResult = new MatchResult(validRoster, 9, 11, 123);
            matchResult.AwardMedals();

            // Act
            matchResult.ClearMedals();

            // Assert
            Assert.DoesNotThrow(matchResult.AwardMedals);
        }
        public void CannotAwardMedalsTwice()
        {
            // Arrange
            var validRoster = new Roster(2012, 11, 1, "H", "A", "L", "A", new DateTime(2012, 2, 3), false)
            {
                Id = "rosters-1",
                Players = new List<string>
                {
                    "p1", "p2", "p3", "p4", "p5", "p6", "p7", "p8"
                }
            };

            var matchResult = new MatchResult(validRoster, 9, 11, 123);

            // Act
            matchResult.AwardMedals();

            // Assert
            Assert.Throws<ApplicationException>(() => matchResult.AwardMedals());
        }