import org.junit.Assert;
import org.junit.Test;
import se.ssns.iban.validator.test.IbanValidator;

import java.io.IOException;
import java.util.HashSet;
import java.util.Set;


/**
 * @author Simon Lindgren
 * @since 2017-01-14.
 */
public class IbanValidatorUnitTest {

    //TODO Use inject here instead.
    public IbanValidator ibanValidator;

    @Test
    public void testValidator() throws IOException {
        ibanValidator = new IbanValidator();

        Set<String> validIbans = new HashSet<String>();
        validIbans.add("DE44 5001 0517 5407 3249 31"); //German
        validIbans.add("GR16 0110 1250 0000 0001 2300 695"); //Greece
        validIbans.add("GB29 NWBK 6016 1331 9268 19"); //United Kingdom
        validIbans.add("SA03 8000 0000 6080 1016 7519"); //Saudi Arabia
        validIbans.add("CH93 0076 2011 6238 5295 7"); //Switzerland
        validIbans.add("TR33 0006 1005 1978 6457 8413 26"); //Turkey
        validIbans.add("BR39 0110 1250 0000 0001 2300 695A c"); //Brazil
        for (String validIban : validIbans) {
            Assert.assertTrue(String.format("Failed to validate valid iban, %s", validIban), ibanValidator.validator(validIban));
        }

        Set<String> invalidIbans = new HashSet<String>();
        invalidIbans.add("DE44 Z001 0517 5407 3249 31"); //Only Number allowed
        invalidIbans.add("GR16 0110 1250 0000 0001 2300 695 654"); //To long
        invalidIbans.add("GB29 N&BK 6016 1331 9268 19"); //special char
        invalidIbans.add("BG20 bBBB 6016 1331 9268 19"); //Has to be uppercase
        invalidIbans.add("BR64 0110 1250 0000 0001 2300 695A c"); //Check digits has to be 39
        for (String invalidIban : invalidIbans) {
            Assert.assertFalse(String.format("Failed to catch invalid iban, %s", invalidIban), ibanValidator.validator(invalidIban));
        }
    }
}