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<?php
class ColumnIteratorTest extends PHPUnit_Framework_TestCase
{
public $mockWorksheet;
public $mockColumn;
public function setUp()
{
if (!defined('PHPEXCEL_ROOT')) {
define('PHPEXCEL_ROOT', APPLICATION_PATH . '/');
}
require_once(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
$this->mockColumn = $this->getMockBuilder('PHPExcel_Worksheet_Column')
->disableOriginalConstructor()
->getMock();
$this->mockWorksheet = $this->getMockBuilder('PHPExcel_Worksheet')
->disableOriginalConstructor()
->getMock();
$this->mockWorksheet->expects($this->any())
->method('getHighestColumn')
->will($this->returnValue('E'));
$this->mockWorksheet->expects($this->any())
->method('current')
->will($this->returnValue($this->mockColumn));
}
public function testIteratorFullRange()
{
$iterator = new PHPExcel_Worksheet_ColumnIterator($this->mockWorksheet);
$columnIndexResult = 'A';
$this->assertEquals($columnIndexResult, $iterator->key());
foreach($iterator as $key => $column) {
$this->assertEquals($columnIndexResult++, $key);
$this->assertInstanceOf('PHPExcel_Worksheet_Column', $column);
}
}
public function testIteratorStartEndRange()
{
$iterator = new PHPExcel_Worksheet_ColumnIterator($this->mockWorksheet, 'B', 'D');
$columnIndexResult = 'B';
$this->assertEquals($columnIndexResult, $iterator->key());
foreach($iterator as $key => $column) {
$this->assertEquals($columnIndexResult++, $key);
$this->assertInstanceOf('PHPExcel_Worksheet_Column', $column);
}
}
public function testIteratorSeekAndPrev()
{
$ranges = range('A','E');
$iterator = new PHPExcel_Worksheet_ColumnIterator($this->mockWorksheet, 'B', 'D');
$columnIndexResult = 'D';
$iterator->seek('D');
$this->assertEquals($columnIndexResult, $iterator->key());
for($i = 1; $i < array_search($columnIndexResult, $ranges); $i++) {
$iterator->prev();
$expectedResult = $ranges[array_search($columnIndexResult, $ranges) - $i];
$this->assertEquals($expectedResult, $iterator->key());
}
}
/**
* @expectedException PHPExcel_Exception
*/
public function testSeekOutOfRange()
{
$iterator = new PHPExcel_Worksheet_ColumnIterator($this->mockWorksheet, 'B', 'D');
$iterator->seek('A');
}
/**
* @expectedException PHPExcel_Exception
*/
public function testPrevOutOfRange()
{
$iterator = new PHPExcel_Worksheet_ColumnIterator($this->mockWorksheet, 'B', 'D');
$iterator->prev();
}
}
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