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1 package org.apache.torque;
2
3
18
19 import java.util.List  ;
20
21 import org.apache.torque.test.Author;
22 import org.apache.torque.test.AuthorPeer;
23 import org.apache.torque.test.Book;
24 import org.apache.torque.test.BookPeer;
25 import org.apache.torque.test.bean.AuthorBean;
26 import org.apache.torque.test.bean.BookBean;
27 import org.apache.torque.util.Criteria;
28
29
36 public class BeanTest extends BaseRuntimeTestCase
37 {
38 public static final String AUTHOR_1_NAME = "Joshua Bloch";
39
40 public static final int AUTHOR_1_ID = 123;
41
42 public static final String BOOK_1_TITLE = "Effective Java";
43
44 public static final String BOOK_1_ISBN = "0-618-12902-2";
45
46 public static final int BOOK_1_ID = 456;
47
48 public static final String AUTHOR_2_NAME = "W. Stevens";
49
50
53 public BeanTest(String name)
54 {
55 super(name);
56 }
57
58 public void setUp()
59 {
60 super.setUp();
61 }
62
63
66 public void testCreateBeans() throws Exception
67 {
68 Author author = new Author();
69 author.setName(AUTHOR_1_NAME);
70 author.setAuthorId(AUTHOR_1_ID);
71
72 AuthorBean authorBean = author.getBean();
73 assertTrue("bean.getName() is " + authorBean.getName()
74 + " should be " + author.getName(),
75 author.getName().equals(authorBean.getName()));
76 assertTrue("bean.getId() is " + authorBean.getAuthorId()
77 + " should be " + AUTHOR_1_ID,
78 author.getAuthorId() == authorBean.getAuthorId());
79
80 Author authorFromBean = Author.createAuthor(authorBean);
81 assertTrue("author from bean has name " + authorFromBean.getName()
82 + " should be " + author.getName(),
83 author.getName().equals(authorFromBean.getName()));
84 assertTrue("author from bean has Id " + authorFromBean.getAuthorId()
85 + " should be " + author.getAuthorId(),
86 author.getAuthorId() == authorBean.getAuthorId());
87 }
88
89
93 public void testSameObjectRelations() throws Exception
94 {
95 Author author = new Author();
96 author.setAuthorId(AUTHOR_1_ID);
97
98 Book book = new Book();
99 book.setBookId(BOOK_1_ID);
100
101 author.addBook(book);
102 book.setAuthor(author);
103
104 assertTrue("author from book should be the same object as author",
106 author == book.getAuthor());
107
108 AuthorBean authorBean = author.getBean();
109 BookBean bookBean = (BookBean) authorBean.getBookBeans().get(0);
110 assertTrue("authorBean from BookBean should be the same "
111 + "object as authorBean",
112 bookBean.getAuthorBean() == authorBean);
113
114 author = Author.createAuthor(authorBean);
115 book = (Book) author.getBooks().get(0);
116
117 assertTrue("author from book should be the same object as author "
118 + "after creating from bean",
119 author == book.getAuthor());
120
121 assertTrue("book from author should be the same object as book",
123 book == author.getBooks().get(0));
124
125 bookBean = book.getBean();
126 authorBean = bookBean.getAuthorBean();
127 assertTrue("bookBean from authorBean should be the same "
128 + "object as bookBean",
129 authorBean.getBookBeans().get(0) == bookBean);
130
131 book = Book.createBook(bookBean);
132 author = book.getAuthor();
133
134 assertTrue("book from author should be the same object as book "
135 + "after creating from bean",
136 author.getBooks().get(0) == book);
137 }
138
139
144 public void testDifferentObjectRelations() throws Exception
145 {
146 Author author = new Author();
152 author.setAuthorId(AUTHOR_1_ID);
153
154 Book book = new Book();
155 book.setBookId(BOOK_1_ID);
156
157 Author differentAuthor = new Author();
158 author.setAuthorId(AUTHOR_1_ID);
159
160 author.addBook(book);
161 book.setAuthor(differentAuthor);
162
163 Book differentBook = new Book();
164 book.setBookId(BOOK_1_ID);
165
166 differentAuthor.addBook(differentBook);
167
168 assertTrue("author from book should not be the same object as author",
170 author != book.getAuthor());
171
172 AuthorBean authorBean = author.getBean();
173 BookBean bookBean = (BookBean) authorBean.getBookBeans().get(0);
174 assertTrue("authorBean from BookBean should not be the same "
175 + "object as authorBean",
176 bookBean.getAuthorBean() != authorBean);
177
178 author = Author.createAuthor(authorBean);
179 book = (Book) author.getBooks().get(0);
180
181 assertTrue("author from book should not be the same object as author "
182 + "after creating from bean",
183 author != book.getAuthor());
184
185 assertTrue("book from differentAuthor should not be "
187 + "the same object as book",
188 book != differentAuthor.getBooks().get(0));
189
190 bookBean = book.getBean();
191 AuthorBean differentAuthorBean = bookBean.getAuthorBean();
192 assertTrue("bookBean from differentAuthorBean should not be the same "
193 + "object as bookBean",
194 differentAuthorBean.getBookBeans().get(0) != bookBean);
195
196 book = Book.createBook(bookBean);
197 differentAuthor = book.getAuthor();
198
199 assertTrue("book from differentAuthor should not be "
200 + "the same object as book "
201 + "after creating from bean",
202 differentAuthor.getBooks().get(0) != book);
203 }
204
205 public void testSaves() throws Exception
206 {
207 Criteria criteria = new Criteria();
208 criteria.add(BookPeer.BOOK_ID, (Long ) null, Criteria.NOT_EQUAL);
209 BookPeer.doDelete(criteria);
210
211 criteria = new Criteria();
212 criteria.add(AuthorPeer.AUTHOR_ID, (Long ) null, Criteria.NOT_EQUAL);
213 AuthorPeer.doDelete(criteria);
214
215 Author author = new Author();
216 author.setName(AUTHOR_1_NAME);
217 author.save();
218
219 assertFalse("isModified() should return false after save",
220 author.isModified());
221 assertFalse("isNew() should return false after save",
222 author.isNew());
223
224 AuthorBean authorBean = author.getBean();
225
226 assertFalse("bean.isModified() should return false after save "
227 + "and bean creation",
228 authorBean.isModified());
229 assertFalse("bean.isNew() should return false after save "
230 + "and bean creation",
231 authorBean.isNew());
232
233 author = Author.createAuthor(authorBean);
234
235 assertFalse("isModified() should return false after save "
236 + "and bean roundtrip",
237 author.isModified());
238 assertFalse("isNew() should return false after save "
239 + "and bean rounddtrip",
240 author.isNew());
241
242 authorBean.setName(AUTHOR_2_NAME);
243 assertTrue("bean.isModified() should return true after it was modified",
244 authorBean.isModified());
245 assertFalse("bean.isNew() should still return false "
246 + "after bean creation and modification",
247 authorBean.isNew());
248
249 author = Author.createAuthor(authorBean);
250 assertTrue("isModified() should return true after creation of object "
251 + "from modified bean",
252 author.isModified());
253
254 author.save();
255
256 List authorList = AuthorPeer.doSelect(new Criteria());
257 Author readAuthor = (Author) authorList.get(0);
258 assertEquals("name from read Author is " + readAuthor.getName()
259 +" but should be " + authorBean.getName(),
260 readAuthor.getName(),
261 authorBean.getName());
262
263 BookBean bookBean = new BookBean();
264 bookBean.setTitle(BOOK_1_TITLE);
265 bookBean.setIsbn(BOOK_1_ISBN);
266
267 Book book = Book.createBook(bookBean);
268 assertTrue("isModified() should return true after creation of object "
269 + " from new bean",
270 book.isModified());
271 assertTrue("isNew() should return true after creation of object "
272 + " from new bean",
273 book.isNew());
274 book.setAuthor(author);
275 book.save();
276
277 List bookList = BookPeer.doSelect(new Criteria());
278 assertTrue("Ther should be one book in DB but there are "
279 + bookList.size(),
280 bookList.size() == 1);
281 }
282 }
283 |
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