ilBuddySystemRelationTest.php

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<?php
/* Copyright (c) 1998-2015 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilBuddySystemRelationTest extends PHPUnit_Framework_TestCase
{
        const RELATION_OWNER_ID = -1;
        const RELATION_BUDDY_ID = -2;

        protected $buddylist;

        public function setUp()
        {
        }

        public function testPriorStateIsEmptyAfterInstanceWasCreated()
        {
                $state_mock = $this->getMock('ilBuddySystemRelationState');
                $relation   = new ilBuddySystemRelation($state_mock);
                $this->assertNull($relation->getPriorState());
        }

        public function testPriorStateCanBeRetrievedAfterSubsequentTransitions()
        {
                $state_mock         = $this->getMock('ilBuddySystemRelationState');
                $further_state_mock = $this->getMock('ilBuddySystemRelationState');
                $finish_state_mock  = $this->getMock('ilBuddySystemRelationState');
                $state_mock->expects($this->any())->method('link');

                $relation = new ilBuddySystemRelation($state_mock);
                $relation->setState($further_state_mock);
                $this->assertEquals($state_mock, $relation->getPriorState());
                $relation->setState($finish_state_mock);
                $this->assertEquals($state_mock, $relation->getPriorState());
        }

        public function testValuesCanBeFetchedByGettersWhenSetBySetters()
        {
                $state_mock = $this->getMock('ilBuddySystemRelationState');
                $relation = new ilBuddySystemRelation($state_mock);

                $relation->setUserId(1);
                $this->assertEquals(1, $relation->getUserId());

                $relation->setBuddyUserId(2);
                $this->assertEquals(2, $relation->getBuddyUserId());

                $ts = time();
                $relation->setTimestamp($ts);
                $this->assertEquals($ts, $relation->getTimestamp());
        }

        public function testUsersAreNotAbleToRequestThemselves()
        {
                $state_mock = $this->getMock('ilBuddySystemUnlinkedRelationState');
                $expected_relation  = new ilBuddySystemRelation($state_mock);

                $expected_relation->setUserId(self::RELATION_OWNER_ID);
                $expected_relation->setBuddyUserId(self::RELATION_OWNER_ID);

                $expected_relation->request();
        }

        public function testUsersAreNotAbleToUnlinkThemselves()
        {
                $state_mock = $this->getMock('ilBuddySystemLinkedRelationState');
                $expected_relation  = new ilBuddySystemRelation($state_mock);
                $expected_relation->setUserId(self::RELATION_OWNER_ID);
                $expected_relation->setBuddyUserId(self::RELATION_OWNER_ID);

                $expected_relation->unlink();
        }

        public function testUsersAreNotAbleToLinkThemselves()
        {
                $state_mock = $this->getMock('ilBuddySystemRequestedRelationState');
                $expected_relation  = new ilBuddySystemRelation($state_mock);
                $expected_relation->setUserId(self::RELATION_OWNER_ID);
                $expected_relation->setBuddyUserId(self::RELATION_OWNER_ID);

                $expected_relation->link();
        }

        public function testUsersAreNotAbleToIgnoreThemselves()
        {
                $state_mock = $this->getMock('ilBuddySystemRequestedRelationState');
                $expected_relation  = new ilBuddySystemRelation($state_mock);
                $expected_relation->setUserId(self::RELATION_OWNER_ID);
                $expected_relation->setBuddyUserId(self::RELATION_OWNER_ID);

                $expected_relation->ignore();
        }
}