Implement voting service and unit tests for it

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@401 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 353 insertions, 0 deletions

diff --git a/tests/VoteTest.php b/tests/VoteTest.php
new file mode 100644
index 0000000..90fae48
--- /dev/null
+++ b/tests/VoteTest.php
@@ -0,0 +1,353 @@
+<?php
+/**
+ * SemanticScuttle - your social bookmark manager.
+ *
+ * PHP version 5.
+ *
+ * @category Bookmarking
+ * @package  SemanticScuttle
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @license  GPL http://www.gnu.org/licenses/gpl.html
+ * @link     http://sourceforge.net/projects/semanticscuttle
+ */
+
+require_once 'prepare.php';
+require_once 'PHPUnit/Framework.php';
+
+if (!defined('PHPUnit_MAIN_METHOD')) {
+    define('PHPUnit_MAIN_METHOD', 'VoteTest::main');
+}
+
+/**
+ * Unit tests for the SemanticScuttle voting system.
+ *
+ * @category Bookmarking
+ * @package  SemanticScuttle
+ * @author Christian Weiske <cweiske@cweiske.de>
+ * @license  GPL http://www.gnu.org/licenses/gpl.html
+ * @link     http://sourceforge.net/projects/semanticscuttle
+ */
+class VoteTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Vote service instance to test.
+     *
+     * @var SemanticScuttle_Service_Vote
+     */
+    protected $vs = null;
+
+
+
+    /**
+     * Used to run this test class standalone
+     *
+     * @return void
+     */
+    public static function main()
+    {
+        require_once 'PHPUnit/TextUI/TestRunner.php';
+        PHPUnit_TextUI_TestRunner::run(
+            new PHPUnit_Framework_TestSuite('VoteTest')
+        );
+    }
+
+
+
+    public function setUp()
+    {
+        //FIXME: create true new instance
+        $this->vs = SemanticScuttle_Service_Factory::get('Vote');
+    }
+
+
+
+    /**
+     * Create a new bookmark.
+     *
+     * @return integer ID of bookmark
+     */
+    protected function addBookmark()
+    {
+        $bs = SemanticScuttle_Service_Factory::get('Bookmark');
+        $rand = rand();
+        $bid = $bs->addBookmark(
+            'http://example.org/' . $rand,
+            'unittest bookmark #' . $rand,
+            'description',
+            null,
+            0,
+            array('unittest')
+        );
+        return $bid;
+    }
+
+
+
+    /**
+     * Test getVoting() when no votes have been cast.
+     *
+     * @return void
+     */
+    public function testGetVotingZero()
+    {
+        $bid = $this->addBookmark();
+        $this->assertEquals(0, $this->vs->getVoting($bid));
+    }
+
+
+
+    /**
+     * Test getVoting() when one positive vote has been cast.
+     *
+     * @return void
+     */
+    public function testGetVotingOne()
+    {
+        $bid = $this->addBookmark();
+        $this->vs->vote($bid, 1, 1);
+        $this->assertEquals(1, $this->vs->getVoting($bid));
+    }
+
+
+
+    /**
+     * Test getVoting() when one nevative vote has been cast.
+     *
+     * @return void
+     */
+    public function testGetVotingMinusOne()
+    {
+        $bid = $this->addBookmark();
+        $this->vs->vote($bid, 1, -1);
+        $this->assertEquals(-1, $this->vs->getVoting($bid));
+    }
+
+
+
+    /**
+     * Test getVoting() when several votes have been cast.
+     *
+     * @return void
+     */
+    public function testGetVotingSum()
+    {
+        $bid = $this->addBookmark();
+        $this->vs->vote($bid, 1, 1);
+        $this->vs->vote($bid, 2, -1);
+        $this->vs->vote($bid, 3, 1);
+        $this->vs->vote($bid, 4, 1);
+        $this->assertEquals(2, $this->vs->getVoting($bid));
+    }
+
+
+
+    /**
+     * Test getVotes() when no vote has been cast.
+     *
+     * @return void
+     */
+    public function testGetVotesZero()
+    {
+        $bid = $this->addBookmark();
+        $this->assertEquals(0, $this->vs->getVotes($bid));
+    }
+
+
+
+    /**
+     * Test getVotes() when one vote has been cast.
+     *
+     * @return void
+     */
+    public function testGetVotesOne()
+    {
+        $bid = $this->addBookmark();
+        $this->vs->vote($bid, 1, 1);
+        $this->assertEquals(1, $this->vs->getVotes($bid));
+    }
+
+
+
+    /**
+     * Test getVoting() when several votes have been cast.
+     *
+     * @return void
+     */
+    public function testGetVotesMultiple()
+    {
+        $bid = $this->addBookmark();
+        $this->vs->vote($bid, 1, 1);
+        $this->vs->vote($bid, 2, -1);
+        $this->vs->vote($bid, 3, 1);
+        $this->vs->vote($bid, 4, 1);
+        $this->assertEquals(4, $this->vs->getVotes($bid));
+    }
+
+
+
+    /**
+     * Test hasVoted() when a no vote has been cast
+     *
+     * @return void
+     */
+    public function testHasVotedFalse()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->assertFalse($this->vs->hasVoted($bid, $uid));
+    }
+
+
+
+    /**
+     * Test hasVoted() when a vote has been cast
+     *
+     * @return void
+     */
+    public function testHasVotedTrue()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->vs->vote($bid, $uid, 1);
+        $this->assertTrue($this->vs->hasVoted($bid, $uid));
+    }
+
+
+
+    /**
+     * Test hasVoted() when a vote has been cast for other bookmarks
+     *
+     * @return void
+     */
+    public function testHasVotedFalseOthers()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $bid2 = $this->addBookmark();
+        $bid3 = $this->addBookmark();
+
+        $this->vs->vote($bid, $uid, 1);
+        $this->vs->vote($bid3, $uid, 1);
+
+        $this->assertFalse($this->vs->hasVoted($bid2, $uid));
+    }
+
+
+
+    /**
+     * Test getVote() when no vote has been cast.
+     *
+     * @return void
+     */
+    public function testGetVoteNone()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->assertNull($this->vs->getVote($bid, $uid));
+    }
+
+
+
+    /**
+     * Test getVote() when a positive vote has been cast.
+     *
+     * @return void
+     */
+    public function testGetVoteOne()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->vs->vote($bid, $uid, 1);
+        $this->assertEquals(1, $this->vs->getVote($bid, $uid));
+    }
+
+
+
+    /**
+     * Test getVote() when a negavitve vote has been cast.
+     *
+     * @return void
+     */
+    public function testGetVoteMinusOne()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->vs->vote($bid, $uid, -1);
+        $this->assertEquals(-1, $this->vs->getVote($bid, $uid));
+    }
+
+
+
+    /**
+     * Test vote() with wrong vote parameter
+     *
+     * @return void
+     */
+    public function testVoteWrongVoteParam()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->assertFalse($this->vs->vote($bid, $uid, 2));
+        $this->assertFalse($this->vs->vote($bid, $uid, 0));
+        $this->assertFalse($this->vs->vote($bid, $uid, 1.5));
+        $this->assertFalse($this->vs->vote($bid, $uid, -1.1));
+        $this->assertFalse($this->vs->vote($bid, $uid, 'yes'));
+        $this->assertFalse($this->vs->vote($bid, $uid, 'no'));
+    }
+
+
+
+    /**
+     * Test vote() when the user already has voted
+     *
+     * @return void
+     */
+    public function testVoteHasVoted()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->assertTrue($this->vs->vote($bid, $uid, 1));
+        $this->assertFalse($this->vs->vote($bid, $uid, 1));
+
+        $bid = $this->addBookmark();
+        $this->assertTrue($this->vs->vote($bid, $uid, -1));
+        $this->assertFalse($this->vs->vote($bid, $uid, 1));
+    }
+
+
+
+    /**
+     * Test vote() with positive vote
+     *
+     * @return void
+     */
+    public function testVotePositive()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->assertTrue($this->vs->vote($bid, $uid, 1));
+        $this->assertEquals(1, $this->vs->getVote($bid, $uid));
+    }
+
+
+
+    /**
+     * Test vote() with negative vote
+     *
+     * @return void
+     */
+    public function testVoteNegative()
+    {
+        $uid = 1;
+        $bid = $this->addBookmark();
+        $this->assertTrue($this->vs->vote($bid, $uid, -1));
+        $this->assertEquals(-1, $this->vs->getVote($bid, $uid));
+    }
+
+}//class VoteTest extends PHPUnit_Framework_TestCase
+
+
+if (PHPUnit_MAIN_METHOD == 'VoteTest::main') {
+    VoteTest::main();
+}
+?>
\ No newline at end of file