@Test
public void testRollback() throws Exception {
testedTable.put("abc1", "1");
testedTable.remove("abc1");
testedTable.put("abc1", "2");
Assert.assertEquals(testedTable.rollback(), 1);
Assert.assertNull(testedTable.get("abc1"));
}
@Test
public void testSize() throws Exception {
int sizeBefore = testedTable.size();
testedTable.put("abcdef1", "1");
testedTable.put("abcdef2", "2");
testedTable.put("abcdef1", "3");
Assert.assertEquals(testedTable.size(), sizeBefore + 2);
}
@Override
public boolean execute(String[] args) {
Table table = manager.getCurrentTable();
String oldValue = table.remove(args[1]);
if (oldValue == null) {
manager.printMessage("not found");
} else {
manager.printMessage("removed");
}
return true;
}
@Test
public void testComplex() throws Exception {
testedTable.put("testkey", "testvalue");
Assert.assertEquals(testedTable.get("testkey"), "testvalue");
testedTable.put("testkey", "testvalue2");
Assert.assertEquals(testedTable.remove("testkey"), "testvalue2");
Assert.assertNull(testedTable.get("abcd"));
Assert.assertNull(testedTable.remove("abcd"));
}
@Test
public void testCommit() throws Exception {
testedTable.put("abcd1", "1");
testedTable.put("abcd2", "2");
Assert.assertEquals(testedTable.commit(), 2);
Assert.assertEquals(testedTable.get("abcd1"), "1");
testedTable.remove("abcd1");
testedTable.remove("abcd2");
Assert.assertEquals(testedTable.commit(), 2);
Assert.assertNull(testedTable.get("abcd2"));
}
@Test(expected = IllegalArgumentException.class)
public void testRemoveNull() throws Exception {
testedTable.remove(null);
}
@Test(expected = IllegalArgumentException.class)
public void testGetNl() throws Exception {
testedTable.get("");
}
@Test
public void testGetName() throws Exception {
Assert.assertEquals(testedTable.getName(), TABLE_NAME);
}