function testPreservedSortOptionsInPaginationLink()
{
$item1 = $this->objFromFixture('TableListFieldTest_Obj', 'one');
$item2 = $this->objFromFixture('TableListFieldTest_Obj', 'two');
$item3 = $this->objFromFixture('TableListFieldTest_Obj', 'three');
$item4 = $this->objFromFixture('TableListFieldTest_Obj', 'four');
$item5 = $this->objFromFixture('TableListFieldTest_Obj', 'five');
/* With pagination enabled, only the first page of items should be shown */
$table = new TableListField("Tester", "TableListFieldTest_Obj", array("A" => "Col A", "B" => "Col B", "C" => "Col C", "D" => "Col D", "E" => "Col E"));
// A TableListField must be inside a form for its links to be generated
$form = new Form(new TableListFieldTest_TestController(), "TestForm", new FieldSet($table), new FieldSet());
$table->ShowPagination = true;
$table->PageSize = 2;
// first page & sort A column by ASC
$_REQUEST['ctf']['Tester']['start'] = 0;
$_REQUEST['ctf']['Tester']['sort'] = 'A';
$this->assertContains('&ctf[Tester][sort]=A', $table->NextLink());
$this->assertNotContains('ctf[Tester][dir]', $table->NextLink());
$this->assertContains('&ctf[Tester][sort]=A', $table->LastLink());
$this->assertNotContains('ctf[Tester][dir]', $table->LastLink());
// second page & sort A column by ASC
$_REQUEST['ctf']['Tester']['start'] = 2;
$this->assertContains('&ctf[Tester][sort]=A', $table->PrevLink());
$this->assertNotContains('&ctf[Tester][dir]', $table->PrevLink());
$this->assertContains('&ctf[Tester][sort]=A', $table->FirstLink());
$this->assertNotContains('&ctf[Tester][dir]', $table->FirstLink());
// first page & sort A column by DESC
$_REQUEST['ctf']['Tester']['start'] = 0;
$_REQUEST['ctf']['Tester']['sort'] = 'A';
$_REQUEST['ctf']['Tester']['dir'] = 'desc';
$this->assertContains('&ctf[Tester][sort]=A', $table->NextLink());
$this->assertContains('&ctf[Tester][dir]=desc', $table->NextLink());
$this->assertContains('&ctf[Tester][sort]=A', $table->LastLink());
$this->assertContains('&ctf[Tester][dir]=desc', $table->LastLink());
// second page & sort A column by DESC
$_REQUEST['ctf']['Tester']['start'] = 2;
$this->assertContains('&ctf[Tester][sort]=A', $table->PrevLink());
$this->assertContains('&ctf[Tester][dir]=desc', $table->PrevLink());
$this->assertContains('&ctf[Tester][sort]=A', $table->FirstLink());
$this->assertContains('&ctf[Tester][dir]=desc', $table->FirstLink());
unset($_REQUEST['ctf']);
}
