Merge pull request #157 from phpcr/simple-versioning

adding a test for simple versioning

Author: dbu

tests/15_Versioning/SimpleVersionTest.php

@@ -0,0 +1,132 @@
+<?php
+namespace PHPCR\Tests\Versioning;
+
+use PHPCR\NodeInterface;
+use PHPCR\Test\BaseCase;
+use PHPCR\Version\VersionInterface;
+use PHPCR\Version\VersionManagerInterface;
+
+require_once(__DIR__ . '/../../inc/BaseCase.php');
+
+/**
+ * Testing whether simple versioning works
+ *
+ * Covering jcr-283 spec $15.1
+ */
+class SimpleVersionTest extends BaseCase
+{
+    /**
+     * @var VersionManagerInterface
+     */
+    private $vm;
+
+    /**
+     * @var VersionInterface
+     */
+    private $simpleVersioned;
+
+    public static function setupBeforeClass($fixtures = '15_Versioning/base')
+    {
+        parent::setupBeforeClass($fixtures);
+    }
+
+    public function setUp()
+    {
+        parent::setUp();
+
+        $this->vm = $this->session->getWorkspace()->getVersionManager();
+
+        $this->simpleVersioned = $this->vm->getBaseVersion('/tests_version_base/simpleVersioned');
+
+        $this->assertInstanceOf('PHPCR\Version\VersionInterface', $this->simpleVersioned);
+    }
+
+    public function testGetContainingHistory()
+    {
+        $this->assertSame($this->vm->getVersionHistory('/tests_version_base/simpleVersioned'), $this->simpleVersioned->getContainingHistory());
+    }
+
+    public function testGetCreated()
+    {
+        $date = $this->simpleVersioned->getCreated();
+        $diff = time() - $date->getTimestamp();
+        $this->assertTrue($diff < 60, 'creation date of the version we created in setupBeforeClass should be within the last few seconds');
+    }
+
+    public function testGetFrozenNode()
+    {
+        $frozen = $this->simpleVersioned->getFrozenNode();
+        $this->assertTrue($frozen->hasProperty('foo'));
+        $this->assertEquals('bar3', $frozen->getPropertyValue('foo'));
+
+        $predecessors = $this->simpleVersioned->getPredecessors();
+        $this->assertInternalType('array', $predecessors);
+        $firstVersion = reset($predecessors);
+        $this->assertInstanceOf('PHPCR\Version\VersionInterface', $firstVersion);
+        $frozen2 = $firstVersion->getFrozenNode();
+        $this->assertInstanceOf('PHPCR\NodeInterface', $firstVersion);
+        /** @var $frozen2 NodeInterface */
+        $this->assertTrue($frozen2->hasProperty('foo'));
+        $this->assertEquals('bar2', $frozen2->getPropertyValue('foo'));
+    }
+
+    /**
+     * @expectedException \PHPCR\NodeType\ConstraintViolationException
+     * @depends testGetFrozenNode
+     */
+    public function testFrozenNode()
+    {
+        $frozen = $this->simpleVersioned->getFrozenNode();
+        $frozen->setProperty('foo', 'should not work');
+        self::$staticSharedFixture['session']->save();
+    }
+
+    public function testGetLinearPredecessorSuccessor()
+    {
+        $pred = $this->simpleVersioned->getLinearPredecessor();
+        $this->assertInstanceOf('PHPCR\Version\VersionInterface', $pred);
+        $succ = $pred->getLinearSuccessor();
+        $this->assertSame($this->simpleVersioned, $succ);
+    }
+
+    public function testGetLinearPredecessorNull()
+    {
+        $rootVersion = $this->vm->getVersionHistory('/tests_version_base/simpleVersioned')->getRootVersion();
+        // base version is at end of chain
+        $this->assertNull($rootVersion->getLinearPredecessor());
+    }
+
+    public function testGetLinearSuccessorNull()
+    {
+        // base version is at end of chain
+        $this->assertNull($this->simpleVersioned->getLinearSuccessor());
+    }
+
+    public function testGetPredecessors()
+    {
+        $versions = $this->simpleVersioned->getPredecessors();
+        $this->assertCount(1, $versions);
+        $pred = $versions[0];
+        $this->assertInstanceOf('PHPCR\Version\VersionInterface', $pred);
+        $versions = $pred->getSuccessors();
+        $this->assertCount(1, $versions, 'expected a successor of our predecessor');
+        $this->assertSame($this->simpleVersioned, $versions[0]);
+    }
+
+    public function testGetSuccessors()
+    {
+        $versions = $this->simpleVersioned->getSuccessors();
+        $this->assertCount(0, $versions);
+    }
+
+    /**
+     * Check $version->remove() is not possible. This must go through VersionHistory::remove
+     *
+     * @expectedException \PHPCR\RepositoryException
+     */
+    public function testNodeRemoveOnVersion()
+    {
+        $version = $this->vm->checkpoint('/tests_version_base/simpleVersioned');
+        $version->remove();
+    }
+}