From 38f59f5134d5f4a7d79d2dd3f6b951acdaa2b66d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rapha=C3=ABl=20Barrois?= <raphael.barrois@polytechnique.org>
Date: Tue, 16 Mar 2010 12:04:55 +0100
Subject: [PATCH] Add ut for PlParallelIterator
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Signed-off-by: Raphaël Barrois <raphael.barrois@polytechnique.org>
---
 ut/paralleliteratortest.php | 140 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 ut/paralleliteratortest.php

diff --git a/ut/paralleliteratortest.php b/ut/paralleliteratortest.php
new file mode 100644
index 0000000..a6f9a6c
--- /dev/null
+++ b/ut/paralleliteratortest.php
@@ -0,0 +1,140 @@
+<?php
+/***************************************************************************
+ *  Copyright (C) 2003-2010 Polytechnique.org                              *
+ *  http://opensource.polytechnique.org/                                   *
+ *                                                                         *
+ *  This program is free software; you can redistribute it and/or modify   *
+ *  it under the terms of the GNU General Public License as published by   *
+ *  the Free Software Foundation; either version 2 of the License, or      *
+ *  (at your option) any later version.                                    *
+ *                                                                         *
+ *  This program is distributed in the hope that it will be useful,        *
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
+ *  GNU General Public License for more details.                           *
+ *                                                                         *
+ *  You should have received a copy of the GNU General Public License      *
+ *  along with this program; if not, write to the Free Software            *
+ *  Foundation, Inc.,                                                      *
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
+ ***************************************************************************/
+
+require_once dirname(__FILE__) . '/../include/test.inc.php';
+
+class ParallelIteratorTest extends PlTestCase
+{
+    public function testSameCallback()
+    {
+        $m = PlIteratorUtils::fromArray(array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5));
+        $s1 = PlIteratorUtils::fromArray(array('X' => 1, 'Y' => 2, 'Z' => 4));
+        $s2 = PlIteratorUtils::fromArray(array('aaa' => 2, 'bbb' => 3, 'ccc' => 6));
+
+        $cb = PlIteratorUtils::arrayValueCallback('value');
+
+        $its = array(0 => $m, 1 => $s1, 2 => $s2);
+        $cbs = array(0 => $cb, 1 => $cb, 2 => $cb);
+
+        $it = PlIteratorUtils::parallelIterator($its, $cbs, 0);
+
+        $this->assertSame(5, $it->total());
+
+        $this->assertSame(array(0 => array('keys' => array('a'), 'value' => 1),
+                                1 => array('keys' => array('X'), 'value' => 1),
+                                2 => null), $it->next());
+        $this->assertTrue($it->first());
+        $this->assertFalse($it->last());
+
+        $this->assertSame(array(0 => array('keys' => array('b'), 'value' => 2),
+                                1 => array('keys' => array('Y'), 'value' => 2),
+                                2 => array('keys' => array('aaa'), 'value' => 2)
+                            ), $it->next());
+
+        $this->assertFalse($it->first());
+        $this->assertFalse($it->last());
+
+        $this->assertSame(array(0 => array('keys' => array('c'), 'value' => 3),
+                                1 => null,
+                                2 => array('keys' => array('bbb'), 'value' => 3),
+                            ), $it->next());
+
+        $this->assertFalse($it->first());
+        $this->assertFalse($it->last());
+
+        $this->assertSame(array(0 => array('keys' => array('d'), 'value' => 4),
+                                1 => array('keys' => array('Z'), 'value' => 4),
+                                2 => null,
+                            ), $it->next());
+
+        $this->assertFalse($it->first());
+        $this->assertFalse($it->last());
+
+        $this->assertSame(array(0 => array('keys' => array('e'), 'value' => 5),
+                                1 => null,
+                                2 => null,
+                            ), $it->next());
+
+        $this->assertFalse($it->first());
+        $this->assertTrue($it->last());
+
+        $this->assertNull($it->next());
+    }
+
+    public function testOneCallback()
+    {
+        $m = PlIteratorUtils::fromArray(array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5));
+        $s1 = PlIteratorUtils::fromArray(array('X' => 1, 'Y' => 2, 'Z' => 4));
+        $s2 = PlIteratorUtils::fromArray(array('aaa' => 2, 'bbb' => 3, 'ccc' => 6));
+
+        $cb = PlIteratorUtils::arrayValueCallback('value');
+
+        $its = array(0 => $m, 1 => $s1, 2 => $s2);
+
+        $it = PlIteratorUtils::parallelIterator($its, $cb, 0);
+
+        $this->assertSame(5, $it->total());
+
+        $this->assertSame(array(0 => array('keys' => array('a'), 'value' => 1),
+                                1 => array('keys' => array('X'), 'value' => 1),
+                                2 => null), $it->next());
+        $this->assertTrue($it->first());
+        $this->assertFalse($it->last());
+
+        $this->assertSame(array(0 => array('keys' => array('b'), 'value' => 2),
+                                1 => array('keys' => array('Y'), 'value' => 2),
+                                2 => array('keys' => array('aaa'), 'value' => 2)
+                            ), $it->next());
+
+        $this->assertFalse($it->first());
+        $this->assertFalse($it->last());
+
+        $this->assertSame(array(0 => array('keys' => array('c'), 'value' => 3),
+                                1 => null,
+                                2 => array('keys' => array('bbb'), 'value' => 3),
+                            ), $it->next());
+
+        $this->assertFalse($it->first());
+        $this->assertFalse($it->last());
+
+        $this->assertSame(array(0 => array('keys' => array('d'), 'value' => 4),
+                                1 => array('keys' => array('Z'), 'value' => 4),
+                                2 => null,
+                            ), $it->next());
+
+        $this->assertFalse($it->first());
+        $this->assertFalse($it->last());
+
+        $this->assertSame(array(0 => array('keys' => array('e'), 'value' => 5),
+                                1 => null,
+                                2 => null,
+                            ), $it->next());
+
+        $this->assertFalse($it->first());
+        $this->assertTrue($it->last());
+
+        $this->assertNull($it->next());
+    }
+
+}
+
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
+?>
-- 
2.1.4