public void IsLongDigitalStringDigigtsOnly()
{
var numberService = new NumberService();
var res = numberService.IsDigitsOnly("12342342342343242342334234324234312");
Assert.IsTrue(res);
}
public void IsZeroLengthStringDigigtsOnly()
{
var numberService = new NumberService();
var res = numberService.IsDigitsOnly("");
Assert.IsFalse(res);
}
public void IsLongNonDigitalStringDigigtsOnly()
{
var numberService = new NumberService();
var res = numberService.IsDigitsOnly("123324324234234234234234123basdasdas12312312312312312312");
Assert.IsFalse(res);
}
public void IsNullDigigtsOnly()
{
var numberService = new NumberService();
var res = numberService.IsDigitsOnly(null);
Assert.IsFalse(res);
}
public void IsShortNonDigitalStringDigigtsOnly()
{
var numberService = new NumberService();
var res = numberService.IsDigitsOnly("123a123");
Assert.IsFalse(res);
}