public void Setup()
 {
     _missile         = new MockMissile();
     _code            = new ExpiredLaunchCode();
     _usedCodes       = new FakeUsedLaunchCodes();
     _missileLauncher = new MissileLauncher.Core.MissileLauncher();
 }
        public void Contains()
        {
            LaunchCode      launchCode      = new LaunchCode();
            UsedLaunchCodes usedLaunchCodes = new FakeUsedLaunchCodes();

            usedLaunchCodes.Contains(launchCode).Should().BeFalse();
            usedLaunchCodes.Add(launchCode);
            usedLaunchCodes.Contains(launchCode).Should().BeTrue();
        }