Bug 188829 Move the item ,the trans of the model don't close.
1:New report design. 2:Add a Embedded image. 3:Add another imge , then drag the second imge to the first position. 4:Change the size of the first image. Expected: Image change the size. Now: Image size don't change.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/command/ContentCommandTest.java
* <td>still in the old position.</td>
 * </tr>
 * <tr>
 * <td></td>
 * <td>test the moved content is not existed in this container.</td>
 * <td>exception thrown</td>
 * </tr>
 * <tr>
 * <td>{@link #testMoveWrongType()}</td>
 * <td>The content is the wrong type of the 'toContainer'</td>
 * <td>exception thrown</td>
 * </tr>
 * <tr>
 * <td></td>
 * <td>The toContainer's slot is full</td>
 * <td>exception thrown</td>
 * </tr>
 * <tr>
 * <td>{@link #testOtherMoveException()}</td>
 * <td>FromElement is not a container</td>
 * <td>exception thrown</td>
 * </tr>
 * <tr>
 * <td></td>
 * <td>toContainer is not a container</td>
 * <td>exception thrown</td>
 * </tr>
 * <tr>
 * <td></td>
 * <td>Content not found in fromContainer</td>