* @group grid
*/
class GridViewTest extends \yiiunit\TestCase
{
protected function setUp(): void
{
parent::setUp();
$this->mockApplication([
'components' => [
'assetManager' => [
'bundles' => [
'yii\grid\GridViewAsset' => false,
'yii\web\JqueryAsset' => false,
],
],
],
]);
}
/**
* @return array
*/
public function emptyDataProvider()
{
return [
[null, 'No results found.'],
['Empty', 'Empty'],
// https://github.com/yiisoft/yii2/issues/13352
[false, ''],
];
}
/**
* @dataProvider emptyDataProvider
* @param mixed $emptyText
* @param string $expectedText
* @throws \Exception
*/
public function testEmpty($emptyText, $expectedText)
{
$html = GridView::widget([
'id' => 'grid',
'dataProvider' => new ArrayDataProvider(['allModels' => []]),
'showHeader' => false,
'emptyText' => $emptyText,
'options' => [],
'tableOptions' => [],
'view' => new View(),
'filterUrl' => '/',
]);
$html = preg_replace("/\r|\n/", '', $html);
if ($expectedText) {
$emptyRowHtml = "{$expectedText} |
";
} else {
$emptyRowHtml = '';
}
$expectedHtml = "";
$this->assertEquals($expectedHtml, $html);
}
public function testGuessColumns()
{
$row = ['id' => 1, 'name' => 'Name1', 'value' => 'Value1', 'description' => 'Description1'];
$grid = new GridView([
'dataProvider' => new ArrayDataProvider(
[
'allModels' => [
$row,
],
]
),
]);
$columns = $grid->columns;
$this->assertCount(count($row), $columns);
foreach ($columns as $index => $column) {
$this->assertInstanceOf(DataColumn::className(), $column);
$this->assertArrayHasKey($column->attribute, $row);
}
$row = array_merge($row, ['relation' => ['id' => 1, 'name' => 'RelationName']]);
$row = array_merge($row, ['otherRelation' => (object) $row['relation']]);
$grid = new GridView([
'dataProvider' => new ArrayDataProvider(
[
'allModels' => [
$row,
],
]
),
]);
$columns = $grid->columns;
$this->assertCount(count($row) - 2, $columns);
foreach ($columns as $index => $column) {
$this->assertInstanceOf(DataColumn::className(), $column);
$this->assertArrayHasKey($column->attribute, $row);
$this->assertNotEquals('relation', $column->attribute);
$this->assertNotEquals('otherRelation', $column->attribute);
}
}
/**
* @throws \Exception
*/
public function testFooter() {
$config = [
'id' => 'grid',
'dataProvider' => new ArrayDataProvider(['allModels' => []]),
'showHeader' => false,
'showFooter' => true,
'options' => [],
'tableOptions' => [],
'view' => new View(),
'filterUrl' => '/',
];
$html = GridView::widget($config);
$html = preg_replace("/\r|\n/", '', $html);
$this->assertTrue(preg_match("/<\/tfoot>/", $html) === 1);
// Place footer after body
$config['placeFooterAfterBody'] = true;
$html = GridView::widget($config);
$html = preg_replace("/\r|\n/", '', $html);
$this->assertTrue(preg_match("/<\/tbody>/", $html) === 1);
}
public function testHeaderLabels()
{
// Ensure GridView does not call Model::generateAttributeLabel() to generate labels unless the labels are explicitly used.
$this->mockApplication([
'components' => [
'db' => [
'class' => \yii\db\Connection::className(),
'dsn' => 'sqlite::memory:',
],
],
]);
NoAutoLabels::$db = Yii::$app->getDb();
Yii::$app->getDb()->createCommand()->createTable(NoAutoLabels::tableName(), ['attr1' => 'int', 'attr2' => 'int'])->execute();
$urlManager = new \yii\web\UrlManager([
'baseUrl' => '/',
'scriptUrl' => '/index.php',
]);
$grid = new GridView([
'dataProvider' => new \yii\data\ActiveDataProvider([
'query' => NoAutoLabels::find(),
]),
'columns' => [
'attr1',
'attr2:text:Label for attr2',
],
]);
// NoAutoLabels::generateAttributeLabel() should not be called.
$grid->dataProvider->setSort([
'route' => '/',
'urlManager' => $urlManager,
]);
$grid->renderTableHeader();
// NoAutoLabels::generateAttributeLabel() should not be called.
$grid->dataProvider->setSort([
'route' => '/',
'urlManager' => $urlManager,
'attributes' => ['attr1', 'attr2'],
]);
$grid->renderTableHeader();
// If NoAutoLabels::generateAttributeLabel() has not been called no exception will be thrown meaning this test passed successfully.
$this->assertTrue(true);
}
}