/** @throws java.lang.Exception */
@Before
public void setUp() throws Exception {
emptyDict = new DictionaryBST();
smallDict = new DictionaryBST();
largeDict = new DictionaryBST();
smallDict.addWord("Hello");
smallDict.addWord("HElLo");
smallDict.addWord("help");
smallDict.addWord("a");
smallDict.addWord("subsequent");
DictionaryLoader.loadDictionary(largeDict, dictFile);
}
/** Test the addWord method */
@Test
public void addWord() {
assertEquals("Asserting hellow is not in empty dict", false, emptyDict.isWord("hellow"));
assertEquals("Asserting hellow is not in small dict", false, smallDict.isWord("hellow"));
assertEquals("Asserting hellow is not in large dict", false, largeDict.isWord("hellow"));
emptyDict.addWord("hellow");
smallDict.addWord("hellow");
largeDict.addWord("hellow");
assertEquals("Asserting hellow is in empty dict", true, emptyDict.isWord("hellow"));
assertEquals("Asserting hellow is in small dict", true, smallDict.isWord("hellow"));
assertEquals("Asserting hellow is in large dict", true, largeDict.isWord("hellow"));
assertEquals("Asserting xyzabc is not in empty dict", false, emptyDict.isWord("xyzabc"));
assertEquals("Asserting xyzabc is not in small dict", false, smallDict.isWord("xyzabc"));
assertEquals("Asserting xyzabc is in large dict", false, largeDict.isWord("xyzabc"));
emptyDict.addWord("XYZAbC");
smallDict.addWord("XYZAbC");
largeDict.addWord("XYZAbC");
assertEquals("Asserting xyzabc is in empty dict", true, emptyDict.isWord("xyzabc"));
assertEquals("Asserting xyzabc is in small dict", true, smallDict.isWord("xyzabc"));
assertEquals("Asserting xyzabc is large dict", true, largeDict.isWord("xyzabc"));
assertEquals("Testing isWord on empty: empty string", false, emptyDict.isWord(""));
assertEquals("Testing isWord on small: empty string", false, smallDict.isWord(""));
assertEquals("Testing isWord on large: empty string", false, largeDict.isWord(""));
assertEquals("Testing isWord on small: no", false, smallDict.isWord("no"));
assertEquals("Testing isWord on large: no", true, largeDict.isWord("no"));
assertEquals("Testing isWord on small: subsequent", true, smallDict.isWord("subsequent"));
assertEquals("Testing isWord on large: subsequent", true, largeDict.isWord("subsequent"));
}
/** Test the isWord method */
@Test
public void testIsWord() {
assertEquals("Testing isWord on empty: Hello", false, emptyDict.isWord("Hello"));
assertEquals("Testing isWord on small: Hello", true, smallDict.isWord("Hello"));
assertEquals("Testing isWord on large: Hello", true, largeDict.isWord("Hello"));
assertEquals("Testing isWord on small: hello", true, smallDict.isWord("hello"));
assertEquals("Testing isWord on large: hello", true, largeDict.isWord("hello"));
assertEquals("Testing isWord on small: hellow", false, smallDict.isWord("hellow"));
assertEquals("Testing isWord on large: hellow", false, largeDict.isWord("hellow"));
assertEquals("Testing isWord on empty: empty string", false, emptyDict.isWord(""));
assertEquals("Testing isWord on small: empty string", false, smallDict.isWord(""));
assertEquals("Testing isWord on large: empty string", false, largeDict.isWord(""));
assertEquals("Testing isWord on small: no", false, smallDict.isWord("no"));
assertEquals("Testing isWord on large: no", true, largeDict.isWord("no"));
assertEquals("Testing isWord on small: subsequent", true, smallDict.isWord("subsequent"));
assertEquals("Testing isWord on large: subsequent", true, largeDict.isWord("subsequent"));
}
/** Test if the size method is working correctly. */
@Test
public void testSize() {
assertEquals("Testing size for empty dict", 0, emptyDict.size());
assertEquals("Testing size for small dict", 4, smallDict.size());
assertEquals("Testing size for large dict", 4438, largeDict.size());
}