public void ReturnEmptyListWhenDesiredResultAmountArgumentNegative()
{
var generator = new GuidGeneratorTest(new List <Guid>());
var taskSolver = new GuidsWithZeroDigitsFinder(generator, 1, -1);
var result = (FindZeroDigitsResult)taskSolver.Calculate(new CancellationToken());
Assert.AreEqual(0, result.Result.Count);
}
public void ReturnGuidWithDashBetweenZeros()
{
var guid1 = new Guid("11111111-1111-1111-1110-011111111111");
var generator = new GuidGeneratorTest(new List <Guid> {
guid1
});
var taskSolver = new GuidsWithZeroDigitsFinder(generator, 2, 1);
var result = (FindZeroDigitsResult)taskSolver.Calculate(new CancellationToken());
Assert.AreEqual(1, result.Result.Count);
Assert.AreEqual(guid1, result.Result.First());
}
public void ReturnFirstCorrectGuid()
{
var guid1 = new Guid("11111111-1111-1111-1111-111111111111");
var guid2 = new Guid("11111111-1111-1111-1111-111111111101");
var guid3 = new Guid("11111111-1111-1111-1111-111111111110");
var generator = new GuidGeneratorTest(new List <Guid> {
guid1, guid2, guid3
});
var taskSolver = new GuidsWithZeroDigitsFinder(generator, 1, 1);
var result = (FindZeroDigitsResult)taskSolver.Calculate(new CancellationToken());
Assert.AreEqual(1, result.Result.Count);
Assert.AreEqual(guid2, result.Result.First());
}
public void ReturnSeveralCorrectGuids()
{
var guid1 = new Guid("11111111-1111-1111-1111-111111111111");
var guid2 = new Guid("11111111-1111-1111-1111-111111111100");
var guid3 = new Guid("11111111-1111-1111-1111-111111111110");
var guid4 = new Guid("11111111-1111-1001-1111-111111111111");
var generator = new GuidGeneratorTest(new List <Guid> {
guid1, guid2, guid3, guid4
});
var taskSolver = new GuidsWithZeroDigitsFinder(generator, 2, 2);
var result = (FindZeroDigitsResult)taskSolver.Calculate(new CancellationToken());
Assert.AreEqual(2, result.Result.Count);
CollectionAssert.AreEquivalent(new List <Guid> {
guid2, guid4
}, result.Result);
}