@Test
public void testSourceRoot() throws IOException {
RuntimeEnvironment instance = RuntimeEnvironment.getInstance();
assertNull(instance.getSourceRootFile());
assertNull(instance.getSourceRootPath());
File f = File.createTempFile("sourceroot", null);
String path = f.getCanonicalPath();
assertTrue(f.delete());
instance.setSourceRoot(path);
assertEquals(path, instance.getSourceRootPath());
assertEquals(path, instance.getSourceRootFile().getCanonicalPath());
}
@Test
public void testProjects() throws IOException {
RuntimeEnvironment instance = RuntimeEnvironment.getInstance();
assertFalse(instance.hasProjects());
assertNotNull(instance.getProjects());
assertEquals(0, instance.getProjects().size());
assertNull(instance.getDefaultProject());
File file = new File("/opengrok_automatic_test/foo/bar");
instance.setSourceRoot("/opengrok_automatic_test/foo");
Project p = new Project();
p.setPath("/bar");
assertEquals("/bar", p.getId());
instance.getProjects().add(p);
assertEquals(p, Project.getProject(file));
instance.setProjects(null);
assertNull(instance.getProjects());
}