function MiniPagerTest::testMiniPagerRender

Tests the rendering of mini pagers.

File

core/modules/views/tests/src/Functional/Plugin/MiniPagerTest.php, line 60

Class

MiniPagerTest

Tests the mini pager plugin.

Namespace

Code

public function testMiniPagerRender() : void {
    // On first page, current page and next page link appear, previous page link
    // does not.
    $this->drupalGet('test_mini_pager');
    $this->assertSession()
        ->pageTextContains('›› test');
    $this->assertSession()
        ->pageTextContains('Page 1');
    $this->assertSession()
        ->pageTextNotContains('‹‹ test');
    $this->assertSession()
        ->pageTextContains($this->nodes[0]
        ->label());
    $this->assertSession()
        ->pageTextContains($this->nodes[1]
        ->label());
    $this->assertSession()
        ->pageTextContains($this->nodes[2]
        ->label());
    // On second page, current page and previous/next page links appear.
    $this->drupalGet('test_mini_pager', [
        'query' => [
            'page' => 1,
        ],
    ]);
    $this->assertSession()
        ->pageTextContains('‹‹ test');
    $this->assertSession()
        ->pageTextContains('Page 2');
    $this->assertSession()
        ->pageTextContains('›› test');
    $this->assertSession()
        ->pageTextContains($this->nodes[3]
        ->label());
    $this->assertSession()
        ->pageTextContains($this->nodes[4]
        ->label());
    $this->assertSession()
        ->pageTextContains($this->nodes[5]
        ->label());
    // On last page, current page and previous page link appear, next page link
    // does not.
    $this->drupalGet('test_mini_pager', [
        'query' => [
            'page' => 6,
        ],
    ]);
    $this->assertSession()
        ->pageTextNotContains('›› test');
    $this->assertSession()
        ->pageTextContains('Page 7');
    $this->assertSession()
        ->pageTextContains('‹‹ test');
    $this->assertSession()
        ->pageTextContains($this->nodes[18]
        ->label());
    $this->assertSession()
        ->pageTextContains($this->nodes[19]
        ->label());
    // Test @total value in result summary
    $view = Views::getView('test_mini_pager');
    $view->setDisplay('page_4');
    $this->executeView($view);
    $this->assertTrue($view->get_total_rows, 'The query was set to calculate the total number of rows.');
    $this->assertSame(count($this->nodes), (int) $view->total_rows, 'The total row count is equal to the number of nodes.');
    $this->drupalGet('test_mini_pager_total', [
        'query' => [
            'page' => 1,
        ],
    ]);
    $this->assertSession()
        ->pageTextContains('of ' . count($this->nodes));
    $this->drupalGet('test_mini_pager_total', [
        'query' => [
            'page' => 6,
        ],
    ]);
    $this->assertSession()
        ->pageTextContains('of ' . count($this->nodes));
    // Test a mini pager with just one item per page.
    $this->drupalGet('test_mini_pager_one');
    $this->assertSession()
        ->pageTextContains('››');
    $this->assertSession()
        ->pageTextContains('Page 1');
    $this->assertSession()
        ->pageTextContains($this->nodes[0]
        ->label());
    $this->drupalGet('test_mini_pager_one', [
        'query' => [
            'page' => 1,
        ],
    ]);
    $this->assertSession()
        ->pageTextContains('‹‹');
    $this->assertSession()
        ->pageTextContains('Page 2');
    $this->assertSession()
        ->pageTextContains('››');
    $this->assertSession()
        ->pageTextContains($this->nodes[1]
        ->label());
    $this->drupalGet('test_mini_pager_one', [
        'query' => [
            'page' => 19,
        ],
    ]);
    $this->assertSession()
        ->pageTextNotContains('››');
    $this->assertSession()
        ->pageTextContains('Page 20');
    $this->assertSession()
        ->pageTextContains('‹‹');
    $this->assertSession()
        ->pageTextContains($this->nodes[19]
        ->label());
    // Test a mini pager with all items on the page. No pager should display.
    $this->drupalGet('test_mini_pager_all');
    $this->assertSession()
        ->pageTextNotContains('‹‹ test');
    $this->assertSession()
        ->pageTextNotContains('Page 1');
    $this->assertSession()
        ->pageTextNotContains('test ››');
    // Verify that all rows appear on the page.
    $this->assertSession()
        ->elementsCount('xpath', "//div[contains(@class, 'views-row')]", count($this->nodes));
    // Remove all items beside 1, so there should be no links shown.
    for ($i = 0; $i < 19; $i++) {
        $this->nodes[$i]
            ->delete();
    }
    $this->drupalGet('test_mini_pager');
    $this->assertSession()
        ->pageTextNotContains('‹‹ test');
    $this->assertSession()
        ->pageTextNotContains('Page 1');
    $this->assertSession()
        ->pageTextNotContains('‹‹ test');
    $this->assertSession()
        ->pageTextContains($this->nodes[19]
        ->label());
    $view = Views::getView('test_mini_pager');
    $this->executeView($view);
    $this->assertNull($view->get_total_rows, 'The query was not forced to calculate the total number of results.');
    $this->assertSame(1, $view->total_rows, 'The pager calculated the total number of rows.');
    // Remove the last node as well and ensure that no "Page 1" is shown.
    $this->nodes[19]
        ->delete();
    $this->drupalGet('test_mini_pager');
    $this->assertSession()
        ->pageTextNotContains('‹‹ test');
    $this->assertSession()
        ->pageTextNotContains('Page 1');
    $this->assertSession()
        ->pageTextNotContains('‹‹ test');
}