public void testOne() {
TrieDictionary dict = new TrieDictionary();
assertFalse(dict.iterator().hasNext());
assertEquals(0, dict.size());
DictionaryEntry entryThis = new DictionaryEntry("this", "DET");
DictionaryEntry entryThe = new DictionaryEntry("the", "DET");
DictionaryEntry entryThat = new DictionaryEntry("that", "DET");
DictionaryEntry entryThat2 = new DictionaryEntry("that", "NP");
DictionaryEntry entryA = new DictionaryEntry("a", "DET");
DictionaryEntry entryMember = new DictionaryEntry("member", "N");
dict.addEntry(entryThis);
assertDict(new DictionaryEntry[] {entryThis}, dict);
dict.addEntry(entryThe);
assertDict(new DictionaryEntry[] {entryThe, entryThis}, dict);
dict.addEntry(entryA);
dict.addEntry(entryA);
assertDict(new DictionaryEntry[] {entryA, entryThe, entryThis}, dict);
dict.addEntry(entryMember);
assertDict(new DictionaryEntry[] {entryA, entryMember, entryThe, entryThis}, dict);
dict.addEntry(entryThat);
dict.addEntry(entryThat2);
DictionaryEntry[] entries =
new DictionaryEntry[] {entryA, entryMember, entryThe, entryThis, entryThat, entryThat2};
HashSet expectedEntrySet = new HashSet(Arrays.asList(entries));
assertEquals(entries.length, expectedEntrySet.size());
assertEquals(expectedEntrySet, new HashSet(Arrays.asList(dict.entries())));
assertPhraseEntries(dict, "that", new Object[] {entryThat, entryThat2});
assertPhraseEntries(dict, "the", new Object[] {entryThe});
assertPhraseEntries(dict, "member", new Object[] {entryMember});
assertPhraseEntries(dict, "foo", new Object[] {});
assertCatEntries(dict, "DET", new Object[] {entryA, entryThe, entryThis, entryThat});
assertCatEntries(dict, "NP", new Object[] {entryThat2});
assertCatEntries(dict, "V", new Object[] {});
}
void assertDict(DictionaryEntry[] entries, TrieDictionary dict) {
assertEquals(entries.length, dict.size());
Iterator it = dict.iterator();
for (int i = 0; i < entries.length; ++i) assertEquals(entries[i], it.next());
}
void assertPhraseEntries(TrieDictionary dict, String phrase, Object[] entries) {
HashSet expectedEntrySet = new HashSet(Arrays.asList(entries));
HashSet foundSet = new HashSet(Arrays.asList(dict.phraseEntries(phrase)));
assertEquals(expectedEntrySet, foundSet);
}
void assertCatEntries(TrieDictionary dict, Object cat, Object[] entries) {
HashSet expectedEntrySet = new HashSet(Arrays.asList(entries));
HashSet foundSet = new HashSet(Arrays.asList(dict.categoryEntries(cat)));
assertEquals(expectedEntrySet, foundSet);
}