public void CanDoAFullCicle()
{
var validator = Substitute.For <IWordValidator>();
validator.Validate(Arg.Any <string>()).Returns(true);
var initialReels = new List <string>
{
"aaa",
"bbb",
"ccc",
};
var reels = new SingleMatchReels(initialReels, validator);
reels.Play("a");
Assert.Equal("baa", reels.Get());
reels.Play("b");
Assert.Equal("caa", reels.Get());
reels.Play("c");
Assert.Equal("aaa", reels.Get());
reels.Play("a");
Assert.Equal("baa", reels.Get());
}
public void GetCurrentReelsTest()
{
var validator = Substitute.For <IWordValidator>();
validator.Validate(Arg.Any <string>()).Returns(true);
var initialReels = new List <string>
{
"abc",
"def",
"ghi",
};
var reels = new SingleMatchReels(initialReels, validator);
Assert.Equal("abc", reels.Get());
}
public void DontSpinWhenIncorrectPlayMade()
{
var validator = Substitute.For <IWordValidator>();
validator.Validate(Arg.Any <string>()).Returns(true);
var initialReels = new List <string>
{
"abc",
"def",
"ghi",
};
var reels = new SingleMatchReels(initialReels, validator);
reels.Play("ccc");
Assert.Equal("abc", reels.Get());
}
public void IncorrectPlayReturnsEmptyMatches()
{
var validator = Substitute.For <IWordValidator>();
validator.Validate(Arg.Any <string>()).Returns(true);
var initialReels = new List <string>
{
"abc",
"def",
"ghi",
};
var reels = new SingleMatchReels(initialReels, validator);
var matches = reels.Play("zzz");
Assert.False(matches.IsCorrect);
Assert.Empty(matches.Matches);
}
public void DoesNotSpinSameLetter()
{
var validator = Substitute.For <IWordValidator>();
validator.Validate(Arg.Any <string>()).Returns(true);
var initialReels = new List <string>
{
"aaa",
"bbb",
"ccc",
};
var reels = new SingleMatchReels(initialReels, validator);
reels.Play("aa");
Assert.Equal("bba", reels.Get());
reels.Play("b");
Assert.Equal("cba", reels.Get());
}
public void SpinMultipleTimes()
{
var validator = Substitute.For <IWordValidator>();
validator.Validate(Arg.Any <string>()).Returns(true);
var initialReels = new List <string>
{
"abc",
"def",
"ghi",
};
var reels = new SingleMatchReels(initialReels, validator);
reels.Play("a");
Assert.Equal("dbc", reels.Get());
reels.Play("dbc");
Assert.Equal("gef", reels.Get());
}
public void ReturnsMatches()
{
var validator = Substitute.For <IWordValidator>();
validator.Validate(Arg.Any <string>()).Returns(true);
var initialReels = new List <string>
{
"abc",
"def",
"ghi",
};
var reels = new SingleMatchReels(initialReels, validator);
var matches = reels.Play("ab");
Assert.True(matches.IsCorrect);
Assert.Collection(matches.Matches,
item => Assert.Equal("ab", item)
);
}
public void Suffle()
{
var validator = Substitute.For <IWordValidator>();
validator.Validate(Arg.Any <string>()).Returns(true);
var initialReels = new List <string>
{
"aaa",
"bbb",
"ccc",
};
var reels = new SingleMatchReels(initialReels, validator);
var random = Substitute.For <Random>();
random.Next(Arg.Any <int>()).Returns(1, 2, 0);
reels.Suffle(random);
Assert.Equal("bca", reels.Get());
}
