* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
***************************************************************************/
-include_once dirname(__FILE__) . '/../include/test.inc.php';
+require_once dirname(__FILE__) . '/../include/test.inc.php';
class ArrayIteratorTest extends PlTestCase
{
public function testSimple()
{
$it = PlIteratorUtils::fromArray(array(1, 2, 3, 4));
- $this->assertEquals(4, $it->total());
+ $this->assertSame(4, $it->total());
- $this->assertEquals(array('keys' => array(0), 'value' => 1), $it->next());
+ $this->assertSame(array('keys' => array(0), 'value' => 1), $it->next());
$this->assertTrue($it->first());
$this->assertFalse($it->last());
- $this->assertEquals(array('keys' => array(1), 'value' => 2), $it->next());
+ $this->assertSame(array('keys' => array(1), 'value' => 2), $it->next());
$this->assertFalse($it->first());
$this->assertFalse($it->last());
- $this->assertEquals(array('keys' => array(2), 'value' => 3), $it->next());
+ $this->assertSame(array('keys' => array(2), 'value' => 3), $it->next());
$this->assertFalse($it->first());
$this->assertFalse($it->last());
- $this->assertEquals(array('keys' => array(3), 'value' => 4), $it->next());
+ $this->assertSame(array('keys' => array(3), 'value' => 4), $it->next());
$this->assertFalse($it->first());
$this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
}
public function testSimpleFlat()
{
$it = PlIteratorUtils::fromArray(array(1, 2, 3, 4), 1, true);
- $this->assertEquals(4, $it->total());
+ $this->assertSame(4, $it->total());
+
+ $this->assertSame(1, $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(2, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(3, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(4, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+ }
+
+ public function testAssoc()
+ {
+ $it = PlIteratorUtils::fromArray(array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4));
+ $this->assertSame(4, $it->total());
+
+ $this->assertSame(array('keys' => array('a'), 'value' => 1), $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array('b'), 'value' => 2), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array('c'), 'value' => 3), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array('d'), 'value' => 4), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+ }
+
+ public function testAssocFlat()
+ {
+ $it = PlIteratorUtils::fromArray(array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4), 1, true);
+ $this->assertSame(4, $it->total());
+
+ $this->assertSame(1, $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(2, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(3, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(4, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+ }
+
+ public function testDepth()
+ {
+ $it = PlIteratorUtils::fromArray(array(array(1, 2), array(3, 4)), 1);
+ $this->assertSame(2, $it->total());
+
+ $this->assertSame(array('keys' => array(0), 'value' => array(1, 2)), $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array(1), 'value' => array(3, 4)), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+
+
+ $it = PlIteratorUtils::fromArray(array(array(1, 2), array(3, 4)), 2);
+ $this->assertSame(4, $it->total());
+
+ $this->assertSame(array('keys' => array(0, 0), 'value' => 1), $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array(0, 1), 'value' => 2), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array(1, 0), 'value' => 3), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
- $this->assertEquals(1, $it->next());
+ $this->assertSame(array('keys' => array(1, 1), 'value' => 4), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+ }
+
+ public function testDepthFlat()
+ {
+ $it = PlIteratorUtils::fromArray(array(array(1, 2), array(3, 4)), 1, true);
+ $this->assertSame(2, $it->total());
+
+ $this->assertSame(array(1, 2), $it->next());
$this->assertTrue($it->first());
$this->assertFalse($it->last());
- $this->assertEquals(2, $it->next());
+ $this->assertSame(array(3, 4), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+
+
+ $it = PlIteratorUtils::fromArray(array(array(1, 2), array(3, 4)), 2, true);
+ $this->assertSame(4, $it->total());
+
+ $this->assertSame(1, $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(2, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(3, $it->next());
$this->assertFalse($it->first());
$this->assertFalse($it->last());
- $this->assertEquals(3, $it->next());
+ $this->assertSame(4, $it->next());
$this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+ }
+
+ public function testDepthAssoc()
+ {
+ $it = PlIteratorUtils::fromArray(array('a' => array('b' => 1, 'c' => 2), 'd' => array('e' => 3, 'f' => 4)), 1);
+ $this->assertSame(2, $it->total());
+
+ $this->assertSame(array('keys' => array('a'), 'value' => array('b' => 1, 'c' => 2)), $it->next());
+ $this->assertTrue($it->first());
$this->assertFalse($it->last());
- $this->assertEquals(4, $it->next());
+ $this->assertSame(array('keys' => array('d'), 'value' => array('e' => 3, 'f' => 4)), $it->next());
$this->assertFalse($it->first());
$this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+
+
+ $it = PlIteratorUtils::fromArray(array('a' => array('b' => 1, 'c' => 2), 'd' => array('e' => 3, 'f' => 4)), 2);
+ $this->assertSame(4, $it->total());
+
+ $this->assertSame(array('keys' => array('a', 'b'), 'value' => 1), $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array('a', 'c'), 'value' => 2), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array('d', 'e'), 'value' => 3), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('keys' => array('d', 'f'), 'value' => 4), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+ }
+
+ public function testDepthAssocFlat()
+ {
+ $it = PlIteratorUtils::fromArray(array('a' => array('b' => 1, 'c' => 2), 'd' => array('e' => 3, 'f' => 4)), 1, true);
+ $this->assertSame(2, $it->total());
+
+ $this->assertSame(array('b' => 1, 'c' => 2), $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(array('e' => 3, 'f' => 4), $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
+
+
+ $it = PlIteratorUtils::fromArray(array('a' => array('b' => 1, 'c' => 2), 'd' => array('e' => 3, 'f' => 4)), 2, true);
+ $this->assertSame(4, $it->total());
+
+ $this->assertSame(1, $it->next());
+ $this->assertTrue($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(2, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(3, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertFalse($it->last());
+
+ $this->assertSame(4, $it->next());
+ $this->assertFalse($it->first());
+ $this->assertTrue($it->last());
+
+ $this->assertNull($it->next());
}
}