mockApplication();
    }
    public function testEmptyListShown()
    {
        ob_start();
        $this->getListView([
            'dataProvider' => new ArrayDataProvider(['allModels' => []]),
            'emptyText' => 'Nothing at all',
        ])->run();
        $out = ob_get_clean();
        $this->assertEqualsWithoutLE('
', $out);
    }
    public function testEmpty()
    {
        ob_start();
        $this->getListView([
            'dataProvider' => new ArrayDataProvider(['allModels' => []]),
            'emptyText' => false,
        ])->run();
        $out = ob_get_clean();
        $this->assertEqualsWithoutLE('', $out);
    }
    public function testEmptyListNotShown()
    {
        ob_start();
        $this->getListView([
            'dataProvider' => new ArrayDataProvider(['allModels' => []]),
            'showOnEmpty' => true,
        ])->run();
        $out = ob_get_clean();
        $this->assertEqualsWithoutLE(<<<'HTML'
HTML
        , $out);
    }
    /**
     * @param array $options
     * @return ListView
     */
    private function getListView($options = [])
    {
        return new ListView(array_merge([
            'id' => 'w0',
            'dataProvider' => $this->getDataProvider(),
        ], $options));
    }
    /**
     * @return DataProviderInterface
     */
    private function getDataProvider()
    {
        return new ArrayDataProvider([
            'allModels' => [
                ['id' => 1, 'login' => 'silverfire'],
                ['id' => 2, 'login' => 'samdark'],
                ['id' => 3, 'login' => 'cebe'],
            ],
        ]);
    }
    public function testSimplyListView()
    {
        ob_start();
        $this->getListView()->run();
        $out = ob_get_clean();
        $this->assertEqualsWithoutLE(<<<'HTML'
Showing 1-3 of 3 items.
0
1
2
 
HTML
        , $out);
    }
    public function testWidgetOptions()
    {
        ob_start();
        $this->getListView(['options' => ['class' => 'test-passed'], 'separator' => ''])->run();
        $out = ob_get_clean();
        $this->assertEqualsWithoutLE(<<<'HTML'
Showing 1-3 of 3 items.
0
1
2
 
HTML
        , $out);
    }
    public function itemViewOptions()
    {
        return [
            [
                null,
                'Showing 1-3 of 3 items.
0
1
2
 ',
            ],
            [
                function ($model, $key, $index, $widget) {
                    return "Item #{$index}: {$model['login']} - Widget: " . $widget->className();
                },
                'Showing 1-3 of 3 items.
Item #0: silverfire - Widget: yii\widgets\ListView
Item #1: samdark - Widget: yii\widgets\ListView
Item #2: cebe - Widget: yii\widgets\ListView
 ',
            ],
            [
                '@yiiunit/data/views/widgets/ListView/item',
                'Showing 1-3 of 3 items.
Item #0: silverfire - Widget: yii\widgets\ListView
Item #1: samdark - Widget: yii\widgets\ListView
Item #2: cebe - Widget: yii\widgets\ListView
 ',
            ],
        ];
    }
    /**
     * @dataProvider itemViewOptions
     * @param mixed $itemView
     * @param string $expected
     */
    public function testItemViewOptions($itemView, $expected)
    {
        ob_start();
        $this->getListView(['itemView' => $itemView])->run();
        $out = ob_get_clean();
        $this->assertEqualsWithoutLE($expected, $out);
    }
    public function itemOptions()
    {
        return [
            [
                null,
                'Showing 1-3 of 3 items.
0
1
2
 ',
            ],
            [
                function ($model, $key, $index, $widget) {
                    return [
                        'tag' => 'span',
                        'data' => [
                            'test' => 'passed',
                            'key' => $key,
                            'index' => $index,
                            'id' => $model['id'],
                        ],
                    ];
                },
                'Showing 1-3 of 3 items.
0
1
2
 ',
            ],
        ];
    }
    /**
     * @dataProvider itemOptions
     * @param mixed $itemOptions
     * @param string $expected
     */
    public function testItemOptions($itemOptions, $expected)
    {
        ob_start();
        $this->getListView(['itemOptions' => $itemOptions])->run();
        $out = ob_get_clean();
        $this->assertEqualsWithoutLE($expected, $out);
    }
    public function testBeforeAndAfterItem()
    {
        $before = function ($model, $key, $index, $widget) {
            $widget = get_class($widget);
            return "";
        };
        $after = function ($model, $key, $index, $widget) {
            if ($model['id'] === 1) {
                return null;
            }
            $widget = get_class($widget);
            return "";
        };
        ob_start();
        $this->getListView([
            'beforeItem' => $before,
            'afterItem' => $after,
        ])->run();
        $out = ob_get_clean();
        $this->assertEqualsWithoutLE(<<Showing 1-3 of 3 items.
0
1
2
HTML
    , $out
);
    }
    /**
     * @see https://github.com/yiisoft/yii2/pull/14596
     */
    public function testShouldTriggerInitEvent()
    {
        $initTriggered = false;
        $this->getListView([
            'on init' => function () use (&$initTriggered) {
                $initTriggered = true;
            },
            'dataProvider' => new ArrayDataProvider(['allModels' => []]),
        ]);
        $this->assertTrue($initTriggered);
    }
}