package company;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;

import static company.PeselValidator.validate;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class PeselValidatorTests {

    @Test
    public void validate_ShouldFail_IfLengthIsDifferentThan11() {
        String invalidPesels[] = { "777", "123456789000" };

        for (var pesel: invalidPesels) {
            var result = validate(pesel);
            assertFalse(result);
        }
    }

    @Test
    public void validate_ShouldFail_IfControlSumIsInvalid() {
        String invalidPesels[] = { "12345678911", "84475900006", "33333210000" };

        for (var pesel: invalidPesels) {
            var result = validate(pesel);
            assertFalse(result);
        }
    }

    @Test
    public void validate_ShouldFail_IfNull() {
        var result = validate(null);
        assertFalse(result);
    }

    @Test
    public void validate_ShouldSuccess() {
        String invalidPesels[] = { "92021585321", "86041014912", "04292933532" };

        for (var pesel: invalidPesels) {
            var result = validate(pesel);
            assertTrue(result);
        }
    }
}