package music;

import static org.junit.jupiter.api.Assertions.assertThrows;

import org.junit.jupiter.api.Test;

class SongTest {

    @Test
    void rejectsNonPositiveDuration() {
        assertThrows(IllegalArgumentException.class, () -> new Song("A", "X", 0));
    }

    @Test
    void rejectsBlankTitle() {
        assertThrows(IllegalArgumentException.class, () -> new Song(" ", "X", 60));
    }
}