* @group grid
*/
class GridViewTest extends \yiiunit\TestCase
{
protected function setUp()
{
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);
}
}
}