PaginatorTest::queryExpressionProvider() - Code Metrics - Inspection of "Add unit tests and fix bugs" - lampager/lampager-cakephp - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Pull Request — master (#8)

by Chito
created 2020-01-02 15:57 UTC
PaginatorTest::queryExpressionProvider() B

↳ Parent: PaginatorTest
Complexity

Conditions	1
Paths	1
Size

Total Lines	643
Code Lines	418
Duplication

Lines	0
Ratio	0 %
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
eloc	418
c	1
b	0
f	0
dl	0
loc	643
rs	8
cc	1
nc	1
nop	0
How to fix Long Method

<?php

namespace Lampager\Cake\Test\TestCase\Datasource;

use Cake\Controller\Controller;
use Cake\Database\Expression\OrderClauseExpression;
use Cake\I18n\Time;
use Cake\ORM\Entity;
use Cake\ORM\Table;
use Lampager\Cake\Datasource\Paginator;
use Lampager\Cake\PaginationResult;
use Lampager\Cake\Test\TestCase\TestCase;

class PaginatorTest extends TestCase
{
    public $fixtures = [
        'plugin.Lampager\\Cake.Posts',
    ];

    /**
     * @param        callable         $factory
     * @param        PaginationResult $expected
     * @dataProvider valueProvider
     * @dataProvider queryExpressionProvider
     */
    public function testPaginateTable(callable $factory, PaginationResult $expected)
    {
        $controller = new Controller();
        $controller->loadComponent('Paginator');
        $controller->Paginator->setPaginator(new Paginator());

        /** @var Table $posts */
        $posts = $controller->loadModel('Posts');

        /** @var mixed[] $options */
        $options = $factory($posts);

        $this->assertJsonEquals($expected, $controller->paginate('Posts', $options));
    }

    /**
     * @param        callable         $factory
     * @param        PaginationResult $expected
     * @dataProvider valueProvider
     * @dataProvider queryExpressionProvider
     */
    public function testPaginateQuery(callable $factory, PaginationResult $expected)
    {
        $controller = new Controller();
        $controller->loadComponent('Paginator');
        $controller->Paginator->setPaginator(new Paginator());

        /** @var Table $posts */
        $posts = $controller->loadModel('Posts');

        /** @var mixed[] $options */
        $options = $factory($posts);

        $this->assertJsonEquals($expected, $controller->paginate($posts->find('all'), $options));
    }

    public function valueProvider()
    {
        yield 'Ascending forward start inclusive' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'asc',
                        'id' => 'asc',
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => null,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 2,
                        'Posts.modified' => new Time('2017-01-01 11:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Ascending forward start exclusive' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'asc',
                        'id' => 'asc',
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => null,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 5,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Ascending forward inclusive' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'asc',
                        'id' => 'asc',
                    ],
                    'cursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 1,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 4,
                        'Posts.modified' => new Time('2017-01-01 11:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Ascending forward exclusive' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'asc',
                        'id' => 'asc',
                    ],
                    'cursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 5,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => false,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Ascending backward start inclusive' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'asc',
                        'id' => 'asc',
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => null,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Ascending backward start exclusive' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'asc',
                        'id' => 'asc',
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 5,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => null,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Ascending backward inclusive' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'asc',
                        'id' => 'asc',
                    ],
                    'cursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => false,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 5,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Ascending backward exclusive' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'asc',
                        'id' => 'asc',
                    ],
                    'cursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => false,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 1,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Descending forward start inclusive' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'desc',
                        'id' => 'desc',
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => null,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Descending forward start exclusive' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'desc',
                        'id' => 'desc',
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => null,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 5,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Descending forward inclusive' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'desc',
                        'id' => 'desc',
                    ],
                    'cursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 5,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => false,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Descending forward exclusive' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'desc',
                        'id' => 'desc',
                    ],
                    'cursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 1,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => false,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Descending backward start inclusive' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'desc',
                        'id' => 'desc',
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 2,
                        'Posts.modified' => new Time('2017-01-01 11:00:00'),
                    ],
                    'hasNext' => null,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Descending backward start exclusive' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'desc',
                        'id' => 'desc',
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 5,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => null,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Descending backward inclusive' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'desc',
                        'id' => 'desc',
                    ],
                    'cursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'Posts.id' => 4,
                        'Posts.modified' => new Time('2017-01-01 11:00:00'),
                    ],
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 1,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Descending backward exclusive' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        'modified' => 'desc',
                        'id' => 'desc',
                    ],
                    'cursor' => [
                        'Posts.id' => 3,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => false,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'Posts.id' => 5,
                        'Posts.modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];
    }

    public function queryExpressionProvider()
    {
        yield 'Ascending forward start inclusive with QueryExpression' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'asc'),
                        new OrderClauseExpression('id', 'asc'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => null,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Ascending forward start exclusive with QueryExpression' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'asc'),
                        new OrderClauseExpression('id', 'asc'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => null,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Ascending forward inclusive with QueryExpression' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'asc'),
                        new OrderClauseExpression('id', 'asc'),
                    ],
                    'cursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Ascending forward exclusive with QueryExpression' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'asc'),
                        new OrderClauseExpression('id', 'asc'),
                    ],
                    'cursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => false,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Ascending backward start inclusive with QueryExpression' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'asc'),
                        new OrderClauseExpression('id', 'asc'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => null,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Ascending backward start exclusive with QueryExpression' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'asc'),
                        new OrderClauseExpression('id', 'asc'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => null,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Ascending backward inclusive with QueryExpression' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'asc'),
                        new OrderClauseExpression('id', 'asc'),
                    ],
                    'cursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => false,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Ascending backward exclusive with QueryExpression' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'asc'),
                        new OrderClauseExpression('id', 'asc'),
                    ],
                    'cursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => false,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Descending forward start inclusive with QueryExpression' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'desc'),
                        new OrderClauseExpression('id', 'desc'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => null,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Descending forward start exclusive with QueryExpression' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'desc'),
                        new OrderClauseExpression('id', 'desc'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => null,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Descending forward inclusive with QueryExpression' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'desc'),
                        new OrderClauseExpression('id', 'desc'),
                    ],
                    'cursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => false,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Descending forward exclusive with QueryExpression' => [
            function () {
                return [
                    'forward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'desc'),
                        new OrderClauseExpression('id', 'desc'),
                    ],
                    'cursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => false,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Descending backward start inclusive with QueryExpression' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'desc'),
                        new OrderClauseExpression('id', 'desc'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ],
                    'hasNext' => null,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Descending backward start exclusive with QueryExpression' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'desc'),
                        new OrderClauseExpression('id', 'desc'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                    'hasNext' => null,
                    'nextCursor' => null,
                ]
            ),
        ];

        yield 'Descending backward inclusive with QueryExpression' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'desc'),
                        new OrderClauseExpression('id', 'desc'),
                    ],
                    'cursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                    new Entity([
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => true,
                    'previousCursor' => [
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ],
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 1,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];

        yield 'Descending backward exclusive with QueryExpression' => [
            function () {
                return [
                    'backward' => true,
                    'seekable' => true,
                    'exclusive' => true,
                    'limit' => 3,
                    'order' => [
                        new OrderClauseExpression('modified', 'desc'),
                        new OrderClauseExpression('id', 'desc'),
                    ],
                    'cursor' => [
                        'id' => 3,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ];
            },
            new PaginationResult(
                [
                    new Entity([
                        'id' => 4,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 2,
                        'modified' => new Time('2017-01-01 11:00:00'),
                    ]),
                    new Entity([
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ]),
                ],
                [
                    'hasPrevious' => false,
                    'previousCursor' => null,
                    'hasNext' => true,
                    'nextCursor' => [
                        'id' => 5,
                        'modified' => new Time('2017-01-01 10:00:00'),
                    ],
                ]
            ),
        ];
    }
}

lampager / lampager-cakephp

Pull Request — master (#8)

PaginatorTest::queryExpressionProvider() B

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

Duplication Side-by-Side

Filter issues like
