upgrade

vendor/php-xapi/model/spec/Interaction/ChoiceInteractionDefinitionSpec.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\ChoiceInteractionDefinition;
+use Xabbuh\XApi\Model\Interaction\InteractionComponent;
+
+class ChoiceInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    public function it_returns_a_new_instance_with_choices()
+    {
+        $choices = array(new InteractionComponent('test'));
+        $interaction = $this->withChoices($choices);
+
+        $this->getChoices()->shouldBeNull();
+
+        $interaction->shouldNotBe($this);
+        $interaction->shouldBeAnInstanceOf('\Xabbuh\XApi\Model\Interaction\ChoiceInteractionDefinition');
+        $interaction->getChoices()->shouldReturn($choices);
+    }
+
+    function it_is_not_equal_if_only_other_interaction_has_choices()
+    {
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withChoices(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_only_this_interaction_has_choices()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $this->equals($this->createEmptyDefinition())->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_number_of_choices_differs()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withChoices(array(new InteractionComponent('test'), new InteractionComponent('foo')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_choices_differ()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('foo')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withChoices(array(new InteractionComponent('bar')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_equal_if_choices_are_equal()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withChoices(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(true);
+    }
+
+    protected function createEmptyDefinition()
+    {
+        return new ChoiceInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/FillInInteractionDefinitionSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\FillInInteractionDefinition;
+
+class FillInInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    protected function createEmptyDefinition()
+    {
+        return new FillInInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/InteractionComponentSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use PhpSpec\ObjectBehavior;
+use Xabbuh\XApi\Model\Interaction\InteractionComponent;
+use Xabbuh\XApi\Model\LanguageMap;
+
+class InteractionComponentSpec extends ObjectBehavior
+{
+    function its_properties_can_be_read()
+    {
+        $description = LanguageMap::create(array('en-US' => 'test'));
+        $this->beConstructedWith('test', $description);
+
+        $this->getId()->shouldReturn('test');
+        $this->getDescription()->shouldReturn($description);
+    }
+
+    function it_is_not_equal_with_other_interaction_component_if_ids_differ()
+    {
+        $description = LanguageMap::create(array('en-US' => 'test'));
+        $this->beConstructedWith('test', $description);
+
+        $interactionComponent = new InteractionComponent('Test', $description);
+
+        $this->equals($interactionComponent)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_with_other_interaction_component_if_descriptions_differ()
+    {
+        $this->beConstructedWith('test', LanguageMap::create(array('en-US' => 'test')));
+
+        $interactionComponent = new InteractionComponent('test', LanguageMap::create(array('en-GB' => 'test')));
+
+        $this->equals($interactionComponent)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_with_other_interaction_component_if_other_interaction_component_does_not_have_a_description()
+    {
+        $this->beConstructedWith('test', LanguageMap::create(array('en-US' => 'test')));
+
+        $interactionComponent = new InteractionComponent('test');
+
+        $this->equals($interactionComponent)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_with_other_interaction_component_if_only_the_other_interaction_component_does_have_a_description()
+    {
+        $this->beConstructedWith('test');
+
+        $interactionComponent = new InteractionComponent('test', LanguageMap::create(array('en-US' => 'test')));
+
+        $this->equals($interactionComponent)->shouldReturn(false);
+    }
+
+    function it_is_equal_with_other_interaction_component_if_ids_and_descriptions_are_equal()
+    {
+        $this->beConstructedWith('test', LanguageMap::create(array('en-US' => 'test')));
+
+        $interactionComponent = new InteractionComponent('test', LanguageMap::create(array('en-US' => 'test')));
+
+        $this->equals($interactionComponent)->shouldReturn(true);
+    }
+
+    function it_is_equal_with_other_interaction_component_if_ids_are_equal_and_descriptions_are_not_present()
+    {
+        $this->beConstructedWith('test');
+
+        $this->equals(new InteractionComponent('test'))->shouldReturn(true);
+    }
+}

vendor/php-xapi/model/spec/Interaction/InteractionDefinitionSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use spec\Xabbuh\XApi\Model\DefinitionSpec;
+use Xabbuh\XApi\Model\Definition;
+use Xabbuh\XApi\Model\Interaction\InteractionDefinition;
+
+abstract class InteractionDefinitionSpec extends DefinitionSpec
+{
+    function it_is_a_definition()
+    {
+        $this->shouldHaveType(Definition::class);
+    }
+
+    function it_is_an_interaction()
+    {
+        $this->shouldHaveType(InteractionDefinition::class);
+    }
+
+    function it_is_not_equal_to_generic_definition()
+    {
+        $this->equals(new Definition())->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_only_other_interaction_has_correct_responses_pattern()
+    {
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withCorrectResponsesPattern(array('test'));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_only_this_interaction_has_correct_responses_pattern()
+    {
+        $this->beConstructedWith(null, null, null, null, null, array('test'));
+
+        $this->equals($this->createEmptyDefinition())->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_number_of_correct_responses_pattern_differs()
+    {
+        $this->beConstructedWith(null, null, null, null, null, array('test'));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withCorrectResponsesPattern(array('test', 'foo'));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_correct_responses_pattern_values_differ()
+    {
+        $this->beConstructedWith(null, null, null, null, null, array('foo'));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withCorrectResponsesPattern(array('bar'));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_equal_if_correct_responses_pattern_values_are_equal()
+    {
+        $this->beConstructedWith(null, null, null, null, null, array('test'));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withCorrectResponsesPattern(array('test'));
+
+        $this->equals($interaction)->shouldReturn(true);
+    }
+}

vendor/php-xapi/model/spec/Interaction/LikertInteractionDefinitionSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\InteractionComponent;
+use Xabbuh\XApi\Model\Interaction\LikertInteractionDefinition;
+
+class LikertInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    public function it_returns_a_new_instance_with_scale()
+    {
+        $scale = array(new InteractionComponent('test'));
+        $interaction = $this->withScale($scale);
+
+        $this->getScale()->shouldBeNull();
+
+        $interaction->shouldNotBe($this);
+        $interaction->shouldBeAnInstanceOf('\Xabbuh\XApi\Model\Interaction\LikertInteractionDefinition');
+        $interaction->getScale()->shouldReturn($scale);
+    }
+
+    function it_is_not_equal_if_only_other_interaction_has_scale()
+    {
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withScale(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_only_this_interaction_has_scale()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $this->equals($this->createEmptyDefinition())->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_number_of_scale_differs()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withScale(array(new InteractionComponent('test'), new InteractionComponent('foo')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_scale_differ()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('foo')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withScale(array(new InteractionComponent('bar')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_equal_if_scales_are_equal()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withScale(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(true);
+    }
+
+    protected function createEmptyDefinition()
+    {
+        return new LikertInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/LongFillInInteractionDefinitionSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\LongFillInInteractionDefinition;
+
+class LongFillInInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    protected function createEmptyDefinition()
+    {
+        return new LongFillInInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/MatchingInteractionDefinitionSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\InteractionComponent;
+use Xabbuh\XApi\Model\Interaction\MatchingInteractionDefinition;
+
+class MatchingInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    public function it_returns_a_new_instance_with_source()
+    {
+        $source = array(new InteractionComponent('test'));
+        $interaction = $this->withSource($source);
+
+        $this->getSource()->shouldBeNull();
+
+        $interaction->shouldNotBe($this);
+        $interaction->shouldBeAnInstanceOf('\Xabbuh\XApi\Model\Interaction\MatchingInteractionDefinition');
+        $interaction->getSource()->shouldReturn($source);
+    }
+
+    public function it_returns_a_new_instance_with_target()
+    {
+        $target = array(new InteractionComponent('test'));
+        $interaction = $this->withTarget($target);
+
+        $this->getTarget()->shouldBeNull();
+
+        $interaction->shouldNotBe($this);
+        $interaction->shouldBeAnInstanceOf('\Xabbuh\XApi\Model\Interaction\MatchingInteractionDefinition');
+        $interaction->getTarget()->shouldReturn($target);
+    }
+
+    function it_is_not_equal_if_only_other_interaction_has_source()
+    {
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withSource(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_only_this_interaction_has_source()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $this->equals($this->createEmptyDefinition())->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_number_of_source_differs()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withSource(array(new InteractionComponent('test'), new InteractionComponent('foo')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_source_differ()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('foo')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withSource(array(new InteractionComponent('bar')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_equal_if_sources_are_equal()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withSource(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(true);
+    }
+
+    function it_is_not_equal_if_only_other_interaction_has_target()
+    {
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withTarget(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_only_this_interaction_has_target()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $this->equals($this->createEmptyDefinition())->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_number_of_target_differs()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withTarget(array(new InteractionComponent('test'), new InteractionComponent('foo')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_target_differ()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, null, array(new InteractionComponent('foo')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withTarget(array(new InteractionComponent('bar')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_equal_if_targets_are_equal()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withTarget(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(true);
+    }
+
+    protected function createEmptyDefinition()
+    {
+        return new MatchingInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/NumericInteractionDefinitionSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\NumericInteractionDefinition;
+
+class NumericInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    protected function createEmptyDefinition()
+    {
+        return new NumericInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/OtherInteractionDefinitionSpec.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\OtherInteractionDefinition;
+
+class OtherInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    protected function createEmptyDefinition()
+    {
+        return new OtherInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/PerformanceInteractionDefinitionSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\InteractionComponent;
+use Xabbuh\XApi\Model\Interaction\PerformanceInteractionDefinition;
+
+class PerformanceInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    public function it_returns_a_new_instance_with_steps()
+    {
+        $steps = array(new InteractionComponent('test'));
+        $interaction = $this->withSteps($steps);
+
+        $this->getSteps()->shouldBeNull();
+
+        $interaction->shouldNotBe($this);
+        $interaction->shouldBeAnInstanceOf('\Xabbuh\XApi\Model\Interaction\PerformanceInteractionDefinition');
+        $interaction->getSteps()->shouldReturn($steps);
+    }
+
+    function it_is_not_equal_if_only_other_interaction_has_steps()
+    {
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withSteps(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_only_this_interaction_has_steps()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $this->equals($this->createEmptyDefinition())->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_number_of_steps_differs()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withSteps(array(new InteractionComponent('test'), new InteractionComponent('foo')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_steps_differ()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('foo')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withSteps(array(new InteractionComponent('bar')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_equal_if_steps_are_equal()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withSteps(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(true);
+    }
+
+    protected function createEmptyDefinition()
+    {
+        return new PerformanceInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/SequencingInteractionDefinitionSpec.php

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+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\InteractionComponent;
+use Xabbuh\XApi\Model\Interaction\SequencingInteractionDefinition;
+
+class SequencingInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    public function it_returns_a_new_instance_with_choices()
+    {
+        $choices = array(new InteractionComponent('test'));
+        $interaction = $this->withChoices($choices);
+
+        $this->getChoices()->shouldBeNull();
+
+        $interaction->shouldNotBe($this);
+        $interaction->shouldBeAnInstanceOf('\Xabbuh\XApi\Model\Interaction\SequencingInteractionDefinition');
+        $interaction->getChoices()->shouldReturn($choices);
+    }
+
+    function it_is_not_equal_if_only_other_interaction_has_choices()
+    {
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withChoices(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_only_this_interaction_has_choices()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $this->equals($this->createEmptyDefinition())->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_number_of_choices_differs()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withChoices(array(new InteractionComponent('test'), new InteractionComponent('foo')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_not_equal_if_choices_differ()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('foo')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withChoices(array(new InteractionComponent('bar')));
+
+        $this->equals($interaction)->shouldReturn(false);
+    }
+
+    function it_is_equal_if_choices_are_equal()
+    {
+        $this->beConstructedWith(null, null, null, null, null, null, array(new InteractionComponent('test')));
+
+        $interaction = $this->createEmptyDefinition();
+        $interaction = $interaction->withChoices(array(new InteractionComponent('test')));
+
+        $this->equals($interaction)->shouldReturn(true);
+    }
+
+    protected function createEmptyDefinition()
+    {
+        return new SequencingInteractionDefinition();
+    }
+}

vendor/php-xapi/model/spec/Interaction/TrueFalseInteractionDefinitionSpec.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the xAPI package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@xabbuh.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace spec\Xabbuh\XApi\Model\Interaction;
+
+use Xabbuh\XApi\Model\Interaction\TrueFalseInteractionDefinition;
+
+class TrueFalseInteractionDefinitionSpec extends InteractionDefinitionSpec
+{
+    protected function createEmptyDefinition()
+    {
+        return new TrueFalseInteractionDefinition();
+    }
+}