<?php
class Pagination_Core_DatasourceMock implements A_Pagination_Adapter {
protected $items = array(
array('id'=>1, 'name'=>'One', 'color'=>'blue'),
array('id'=>2, 'name'=>'Two', 'color'=>'red'),
array('id'=>3, 'name'=>'Three', 'color'=>'green'),
array('id'=>4, 'name'=>'Four', 'color'=>'blue'),
array('id'=>5, 'name'=>'Five', 'color'=>'blue'),
array('id'=>6, 'name'=>'Six', 'color'=>'black'),
array('id'=>7, 'name'=>'Seven', 'color'=>'green'),
array('id'=>8, 'name'=>'Eight', 'color'=>'blue'),
);
public function getItems($start, $size) {
return slice($this->items, $start-1, $size);
}
public function getNumItems() {
return count($this->items);
}
public function setOrderBy($field, $descending=false) {
}
}
class Pagination_CoreTest extends UnitTestCase {
function setUp() {
}
function TearDown() {
}
function testPaginationgetFirstPage() {
$datasource = new Pagination_Core_DatasourceMock();
$pager = new A_Pagination_Core($datasource, 5);
$result = true;
$this->assertEqual($pager->getCurrentPage(), 1);
$this->assertEqual($pager->getFirstPage(), 1);
$this->assertEqual($pager->getLastPage(), 2);
$this->assertEqual($pager->getFirstItem(), 1);
$this->assertEqual($pager->getLastItem(), 5);
$this->assertEqual($pager->getNumItems(), $datasource->getNumItems());
}
function testPaginationSecondPage() {
$datasource = new Pagination_Core_DatasourceMock();
$pager = new A_Pagination_Core($datasource, 5);
$pager->setCurrentPage(2);
$result = true;
$this->assertEqual($pager->getCurrentPage(), 2);
$this->assertEqual($pager->getFirstPage(), 1);
$this->assertEqual($pager->getLastPage(), 2);
$this->assertEqual($pager->getFirstItem(), 6);
$this->assertEqual($pager->getLastItem(), 8);
$this->assertEqual($pager->getNumItems(), $datasource->getNumItems());
}
public function testGetParamNameSetsKeyIfNotSet() {
$datasource = new Pagination_Core_DatasourceMock();
$pager = new A_Pagination_Core($datasource, 5);
$this->assertEqual ($pager->getParamName ('abc123'), 'abc123');
}
public function testSetParamName() {
$datasource = new Pagination_Core_DatasourceMock();
$pager = new A_Pagination_Core($datasource, 5);
$pager->setParamName ('abc123', 'page');
$this->assertEqual ($pager->getParamName ('abc123'), 'page');
}
}
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