@Test
void parse() {

    parser.parse(LoadParserTest.class);
    var mappings = environment.mappings;
    
    assertEquals(4, mappings.size());
    assertEquals("STARTUP", mappings.get("load"));
    assertArrayEquals(new String[] {"a"}, (String[]) mappings.get("loadbefore"));
    assertArrayEquals(new String[] {"b"}, (String[]) mappings.get("softdepend"));
    assertArrayEquals(new String[] {"c"}, (String[]) mappings.get("depend"));
}