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);
}
}