* or where it failed.
*/
@Test
public void testWriterSimpler() throws Exception {
Directory indexDir = newDirectory();
TaxonomyWriter tw = new DirectoryTaxonomyWriter(indexDir);
assertEquals(1, tw.getSize()); // the root only
// Test that adding a new top-level category works
assertEquals(1, tw.addCategory(new FacetLabel("a")));
assertEquals(2, tw.getSize());
// Test that adding the same category again is noticed, and the
// same ordinal (and not a new one) is returned.
assertEquals(1, tw.addCategory(new FacetLabel("a")));
assertEquals(2, tw.getSize());
// Test that adding another top-level category returns a new ordinal,
// not the same one
assertEquals(2, tw.addCategory(new FacetLabel("b")));
assertEquals(3, tw.getSize());
// Test that adding a category inside one of the above adds just one
// new ordinal:
assertEquals(3, tw.addCategory(new FacetLabel("a","c")));
assertEquals(4, tw.getSize());
// Test that adding the same second-level category doesn't do anything:
assertEquals(3, tw.addCategory(new FacetLabel("a","c")));
assertEquals(4, tw.getSize());
// Test that adding a second-level category with two new components
// indeed adds two categories
assertEquals(5, tw.addCategory(new FacetLabel("d","e")));
assertEquals(6, tw.getSize());
// Verify that the parents were added above in the order we expected
assertEquals(4, tw.addCategory(new FacetLabel("d")));
// Similar, but inside a category that already exists:
assertEquals(7, tw.addCategory(new FacetLabel("b", "d","e")));
assertEquals(8, tw.getSize());
// And now inside two levels of categories that already exist:
assertEquals(8, tw.addCategory(new FacetLabel("b", "d","f")));
assertEquals(9, tw.getSize());
tw.close();
indexDir.close();
}