function ViewsCloneTest::testClone

Test cloning a view.

File

tests/views_clone.test, line 51

Class

ViewsCloneTest

Tests cloning a view.

Code

public function testClone() {
    // Prepare view to be cloned.
    $view = $this->getTestCloneView();
    $view->set_arguments(array(
        0 => $this->node->nid,
    ));
    $view->set_exposed_input(array(
        'field_tags_tid' => $this->term->tid,
    ));
    // Execute view to be cloned.
    $view->execute();
    // To make sure that we are properly testing removal of all properties, we
    // first need to assert that they are actually present in the original view.
    $keys = array(
        'current_display',
        'display_handler',
        'field',
        'argument',
        'filter',
        'sort',
        'relationship',
        'header',
        'footer',
        'empty',
        'query',
        'inited',
        'style_plugin',
        'plugin_name',
        'exposed_data',
        'exposed_input',
        'exposed_widgets',
        'many_to_one_aliases',
        'many_to_one_tables',
        'feed_icon',
    );
    foreach ($keys as $key) {
        $this->assertTrue(isset($view->{$key}), $key . 'is set in original view.');
    }
    $this->assertTrue($view->built, 'Assert original view built.');
    $this->assertTrue($view->executed, 'Assert original view executed.');
    $this->assertNotEqual($view->build_info, array(), 'Assert original view has build_info.');
    $this->assertNotEqual($view->attachment_before, '', 'Assert original view has attachment_before.');
    $this->assertNotEqual($view->attachment_after, '', 'Assert original view has attachment_after.');
    $this->assertNotEqual($view->result, array(), 'Assert original view has result.');
    // Clone view.
    $clone = $view->clone_view();
    // Assert that all relevant properties have been removed or reset.
    $keys = array(
        'current_display',
        'display_handler',
        'field',
        'argument',
        'filter',
        'sort',
        'relationship',
        'header',
        'footer',
        'empty',
        'query',
        'inited',
        'style_plugin',
        'plugin_name',
        'exposed_data',
        'exposed_input',
        'exposed_widgets',
        'many_to_one_aliases',
        'many_to_one_tables',
        'feed_icon',
    );
    foreach ($keys as $key) {
        $this->assertFalse(isset($clone->{$key}), $key . ' has been removed in cloned view.');
    }
    foreach ($clone->display as $id => $display) {
        $this->assertFalse(isset($clone->display[$id]->handler), 'Make sure all display handlers have been destroyed.');
    }
    $this->assertFalse($clone->built, 'Assert cloned view not built.');
    $this->assertFalse($clone->executed, 'Assert cloned view not executed.');
    $this->assertEqual($clone->build_info, array(), 'Assert cloned view has empty build_info.');
    $this->assertEqual($clone->attachment_before, '', 'Assert cloned view has empty attachment_before.');
    $this->assertEqual($clone->attachment_after, '', 'Assert cloned view has empty attachment_after.');
    $this->assertEqual($clone->result, array(), 'Assert cloned view has empty result.');
    // Execute cloned view.
    $clone->execute();
    // Assert result sets are equal.
    $this->assertEqual($view->result, $clone->result, 'Result sets of cloned view and original view match.');
}