public void EveryCharacterIsANumberTests_PassingScenarios_True()
{
Assert.IsTrue(InverseCaptchaLogic.EveryCharacterIsANumber("1230987129381237983242893123"), "Should be considered a number");
Assert.IsTrue(InverseCaptchaLogic.EveryCharacterIsANumber("1"), "Should be considered a number");
Assert.IsTrue(InverseCaptchaLogic.EveryCharacterIsANumber("4321"), "Should be considered a number");
Assert.IsTrue(InverseCaptchaLogic.EveryCharacterIsANumber("543211222"), "Should be considered a number");
Assert.IsTrue(InverseCaptchaLogic.EveryCharacterIsANumber("3333"), "Should be considered a number");
}
public void GetIntArrayFromStringTests()
{
CollectionAssert.AreEqual(new int[] { 1, 2, 3 }, InverseCaptchaLogic.GetIntArrayFromString("123"));
CollectionAssert.AreEqual(new int[] { 1 }, InverseCaptchaLogic.GetIntArrayFromString("1"));
CollectionAssert.AreEqual(new int[] { 1, 2, 3, 5, 6, 7 }, InverseCaptchaLogic.GetIntArrayFromString("123567"));
CollectionAssert.AreEqual(new int[] { 1, 1, 1, 1 }, InverseCaptchaLogic.GetIntArrayFromString("1111"));
CollectionAssert.AreEqual(new int[] { 1, 2, 3, 1, 2, 3 }, InverseCaptchaLogic.GetIntArrayFromString("123123"));
}
public void EveryCharacterIsANumberTests_FailingScenarios_False()
{
Assert.IsFalse(InverseCaptchaLogic.EveryCharacterIsANumber("-1230987129381237983242893123"), "Includes '-', should not be considered a number");
Assert.IsFalse(InverseCaptchaLogic.EveryCharacterIsANumber("123081381-2123912839"), "Includes '-', should not be considered a number");
Assert.IsFalse(InverseCaptchaLogic.EveryCharacterIsANumber("saa3"), "Should not be considered a number");
Assert.IsFalse(InverseCaptchaLogic.EveryCharacterIsANumber("f"), "Should not be considered a number");
Assert.IsFalse(InverseCaptchaLogic.EveryCharacterIsANumber("32p"), "Should not be considered a number");
}
public void SequenceSumTests()
{
Assert.AreEqual(3, InverseCaptchaLogic.SequenceSum("1122"));
Assert.AreEqual(4, InverseCaptchaLogic.SequenceSum("1111"));
Assert.AreEqual(0, InverseCaptchaLogic.SequenceSum("1234"));
Assert.AreEqual(9, InverseCaptchaLogic.SequenceSum("91212129"));
Assert.AreEqual(9, InverseCaptchaLogic.SequenceSum("912121212121212121212121212121212121212121212121212129"));
Assert.AreEqual(18, InverseCaptchaLogic.SequenceSum("99"));
}
