public function testItCanCalculatePreviousPageable() { $previousPageable = $this->page->previousPageable(); $this->assertEquals(2, $previousPageable->pageNumber()); $this->assertEquals($this->pageSize, $previousPageable->pageSize()); $this->assertEquals($this->sort, $previousPageable->sortings()); $this->assertEquals($this->filter, $previousPageable->filters()); $this->assertEquals($this->fields, $previousPageable->fields()); }