public void IsNumericStringInvalidInputReturnFalse()
{
string[] testCases = new string[] { "123a", "!", "x", "1>1", "0|", "8654q73", "[]", "+", "-", "=" };
foreach (string text in testCases)
{
Assert.IsFalse(StringFunction.IsNumeric(text));
}
}
public void IsNumericStringValidInputReturnTrue()
{
string[] testCases = new string[] { "123", "7", "999", "11", "0", "865473" };
foreach (string text in testCases)
{
Assert.IsTrue(StringFunction.IsNumeric(text));
}
}