public void CheckIntNumberTests()
{
Assert.AreEqual(true, GeneralAssistance.CheckIfIntNumber('5'), "5");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber('-'), "-");
Assert.AreEqual(true, GeneralAssistance.CheckIfIntNumber("1"), "1");
Assert.AreEqual(true, GeneralAssistance.CheckIfIntNumber("45"), "45");
Assert.AreEqual(true, GeneralAssistance.CheckIfIntNumber("6783"), "6783");
Assert.AreEqual(true, GeneralAssistance.CheckIfIntNumber("-67"), "-67");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber("4g"), "4g");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber("valid"), "valid");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber("g3h7j4"), "g3h7j4");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber("h-7"), "h-7");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber("2.5"), "2.5");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber("-"), "-");
}
public void CheckFloatingPointNumberTests()
{
Assert.AreEqual(true, GeneralAssistance.CheckIfFloatingPointNumber("1"), "1");
Assert.AreEqual(true, GeneralAssistance.CheckIfFloatingPointNumber("45"), "45");
Assert.AreEqual(true, GeneralAssistance.CheckIfFloatingPointNumber("6783"), "6783");
Assert.AreEqual(true, GeneralAssistance.CheckIfFloatingPointNumber("-67"), "-67");
Assert.AreEqual(true, GeneralAssistance.CheckIfFloatingPointNumber("2.5"), "2.5");
Assert.AreEqual(true, GeneralAssistance.CheckIfFloatingPointNumber(".25"), ".25");
Assert.AreEqual(true, GeneralAssistance.CheckIfFloatingPointNumber("2.5567"), "2.5567");
Assert.AreEqual(false, GeneralAssistance.CheckIfFloatingPointNumber("4g"), "4g");
Assert.AreEqual(false, GeneralAssistance.CheckIfFloatingPointNumber("valid"), "valid");
Assert.AreEqual(false, GeneralAssistance.CheckIfFloatingPointNumber("g3h7j4"), "g3h7j4");
Assert.AreEqual(false, GeneralAssistance.CheckIfFloatingPointNumber("h-7"), "h-7");
Assert.AreEqual(false, GeneralAssistance.CheckIfFloatingPointNumber("2.5.6"), "2.5.6");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber("-"), "-");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber("."), ".");
}
public void CheckIntNumberInvalidTests()
{
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber(null), "Null is not a number.");
Assert.AreEqual(false, GeneralAssistance.CheckIfIntNumber(""), "Empty string is not a number.");
}