class TableSortExtenderTest

class TableSortExtenderTest extends KernelTestBase {
    
    /**
     * Tests \Drupal\Core\Utility\TableSort::getContextFromRequest().
     */
    public function testTableSortInit() : void {
        // Test simple table headers.
        $headers = [
            'foo',
            'bar',
            'baz',
        ];
        // Reset $request->query to prevent parameters from Batch API ending up in
        // $ts['query'].
        $expected_ts = [
            'name' => 'foo',
            'sql' => '',
            'sort' => 'asc',
            'query' => [],
        ];
        $request = Request::createFromGlobals();
        $request->query
            ->replace([]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $this->assertEquals($expected_ts, $ts, 'Simple table headers sorted correctly.');
        // Test with simple table headers plus $_GET parameters that should _not_
        // override the default.
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            // This should not override the table order because only complex
            // headers are overridable.
'order' => 'bar',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $this->assertEquals($expected_ts, $ts, 'Simple table headers plus non-overriding $_GET parameters sorted correctly.');
        // Test with simple table headers plus $_GET parameters that _should_
        // override the default.
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            'sort' => 'DESC',
            // Add an unrelated parameter to ensure that tablesort will include
            // it in the links that it creates.
'alpha' => 'beta',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $expected_ts['sort'] = 'desc';
        $expected_ts['query'] = [
            'alpha' => 'beta',
        ];
        $ts = TableSort::getContextFromRequest($headers, $request);
        $this->assertEquals($expected_ts, $ts, 'Simple table headers plus $_GET parameters sorted correctly.');
        // Test complex table headers.
        $headers = [
            'foo',
            [
                'data' => '1',
                'field' => 'one',
                'sort' => 'asc',
                'colspan' => 1,
            ],
            [
                'data' => '2',
                'field' => 'two',
                'sort' => 'desc',
            ],
        ];
        // Reset $_GET from previous assertion.
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            'order' => '2',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $expected_ts = [
            'name' => '2',
            'sql' => 'two',
            'sort' => 'desc',
            'query' => [],
        ];
        $this->assertEquals($expected_ts, $ts, 'Complex table headers sorted correctly.');
        // Test complex table headers plus $_GET parameters that should _not_
        // override the default.
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            // This should not override the table order because this header does not
            // exist.
'order' => 'bar',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $expected_ts = [
            'name' => '1',
            'sql' => 'one',
            'sort' => 'asc',
            'query' => [],
        ];
        $this->assertEquals($expected_ts, $ts, 'Complex table headers plus non-overriding $_GET parameters sorted correctly.');
        // Test complex table headers plus $_GET parameters that _should_
        // override the default.
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            'order' => '1',
            'sort' => 'ASC',
            // Add an unrelated parameter to ensure that tablesort will include
            // it in the links that it creates.
'alpha' => 'beta',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $expected_ts = [
            'name' => '1',
            'sql' => 'one',
            'sort' => 'asc',
            'query' => [
                'alpha' => 'beta',
            ],
        ];
        $ts = TableSort::getContextFromRequest($headers, $request);
        $this->assertEquals($expected_ts, $ts, 'Complex table headers plus $_GET parameters sorted correctly.');
        // Test the initial_click_sort parameter.
        $headers = [
            'foo',
            [
                'data' => '1',
                'field' => 'one',
                'initial_click_sort' => 'desc',
                'colspan' => 1,
            ],
            [
                'data' => '2',
                'field' => 'two',
            ],
            [
                'data' => '3',
                'field' => 'three',
                'initial_click_sort' => 'desc',
                'sort' => 'asc',
            ],
            [
                'data' => '4',
                'field' => 'four',
                'initial_click_sort' => 'asc',
            ],
            [
                'data' => '5',
                'field' => 'five',
                'initial_click_sort' => 'foo',
            ],
        ];
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            'order' => '1',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $expected_ts = [
            'name' => '1',
            'sql' => 'one',
            'sort' => 'desc',
            'query' => [],
        ];
        $this->assertEquals($expected_ts, $ts, 'Complex table headers using the initial_click_sort parameter are sorted correctly.');
        // Test that if the initial_click_sort parameter is not defined, the default
        // must be used instead (which is "asc").
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            'order' => '2',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $expected_ts = [
            'name' => '2',
            'sql' => 'two',
            'sort' => 'asc',
            'query' => [],
        ];
        $this->assertEquals($expected_ts, $ts, 'Complex table headers without using the initial_click_sort parameter are sorted correctly.');
        // Test that if the initial_click_sort parameter is defined, and the sort
        // parameter is defined as well, the sort parameter has precedence.
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            'order' => '3',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $expected_ts = [
            'name' => '3',
            'sql' => 'three',
            'sort' => 'asc',
            'query' => [],
        ];
        $this->assertEquals($expected_ts, $ts, 'Complex table headers using the initial_click_sort and sort parameters are sorted correctly.');
        // Test that if the initial_click_sort parameter is defined and the value
        // is "asc" it should be sorted correctly.
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            'order' => '4',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $expected_ts = [
            'name' => '4',
            'sql' => 'four',
            'sort' => 'asc',
            'query' => [],
        ];
        $this->assertEquals($expected_ts, $ts, 'Complex table headers with the initial_click_sort set as ASC are sorted correctly.');
        // Tests that if the initial_click_sort is defined with a non expected value
        // that value will be passed as the "sort" value.
        $request = Request::createFromGlobals();
        $request->query
            ->replace([
            'order' => '5',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        \Drupal::getContainer()->get('request_stack')
            ->push($request);
        $ts = TableSort::getContextFromRequest($headers, $request);
        $expected_ts = [
            'name' => '5',
            'sql' => 'five',
            'sort' => 'foo',
            'query' => [],
        ];
        $this->assertEquals($expected_ts, $ts, 'Complex table headers with the initial_click_sort set as foo are sorted correctly.');
    }

}