public void TestCheckIfStringIsIntegerAndPositive() { Assert.IsTrue(ServicesHelper.CheckIfInteger("3")); }
public void TestCheckIfStringIsIntegerAndPositiveWhenStringIsEmpty() { Assert.IsFalse(ServicesHelper.CheckIfInteger(String.Empty)); }
public void TestCheckIfStringIsIntegerAndPositiveWhenResultIsNegative() { Assert.IsFalse(ServicesHelper.CheckIfInteger("-3")); }
public void TestCheckIfStringIsIntegerAndPositiveWhenStringIsNull() { Assert.IsFalse(ServicesHelper.CheckIfInteger(null)); }