@Test
public void testGetLeaves() throws Exception {
Assume.assumeTrue(!GraphicsEnvironment.isHeadless());
final CatalogTree catalogTree = new CatalogTree(null, new DefaultAppContext(""), null);
List<InvDataset> datasets = new ArrayList<InvDataset>();
InvCatalog catalog = new InvCatalogImpl("catalogName", "1.0", new URI("http://x.y"));
final InvDataset rootDataset = createDataset(catalog, "first", "OPENDAP");
rootDataset.getDatasets().add(createDataset(catalog, "second", "OPENDAP"));
rootDataset.getDatasets().add(createDataset(catalog, "third", "OPENDAP"));
datasets.add(rootDataset);
catalogTree.setNewRootDatasets(datasets);
OpendapLeaf[] leaves = catalogTree.getLeaves();
Arrays.sort(
leaves,
new Comparator<OpendapLeaf>() {
@Override
public int compare(OpendapLeaf o1, OpendapLeaf o2) {
return o1.getName().compareTo(o2.getName());
}
});
assertEquals(2, leaves.length);
assertEquals("second", leaves[0].getName());
assertEquals("third", leaves[1].getName());
}
