From b7d5fc392611f0cb7f1ff6d87b758cb9572c7806 Mon Sep 17 00:00:00 2001
From: knut <>
Date: Mon, 4 Jun 2007 21:35:25 +0000
Subject: implemented unit tests for TPagedList

---
 tests/unit/Collections/TPagedListTest.php | 173 ++++++++++++++++++++++++++----
 1 file changed, 151 insertions(+), 22 deletions(-)

diff --git a/tests/unit/Collections/TPagedListTest.php b/tests/unit/Collections/TPagedListTest.php
index f7c3bb63..e5f2036e 100644
--- a/tests/unit/Collections/TPagedListTest.php
+++ b/tests/unit/Collections/TPagedListTest.php
@@ -3,6 +3,29 @@ require_once dirname(__FILE__).'/../phpunit.php';
 
 Prado::using('System.Collections.TPagedList');
 
+class MyPagedList extends TPagedList {
+	
+	private $_isPageIndexChanged = false;
+	private $_hasFetchedData = false;
+	
+	public function pageIndexChanged($sender, $param) {
+		$this->_isPageIndexChanged = true;
+	}
+	
+	public function fetchData($sender, $param) {
+		$this->_hasFetchedData = true;
+	}
+	
+	public function isPageIndexChanged() {
+		return $this->_isPageIndexChanged;
+	}
+	
+	public function hasFetchedData() {
+		return $this->_hasFetchedData;
+	}
+	
+}
+
 /**
  * @package System.Collections
  */
@@ -16,83 +39,189 @@ class TPagedListTest extends PHPUnit_Framework_TestCase {
 
 	public function testConstruct() {
 		$list = new TPagedList();
-		self::assertEquals(true, $list->getReadOnly());
-		self::assertEquals(-1, $list->getVirtualCount());
+		self::assertEquals(true, $list->ReadOnly);
+		self::assertEquals(-1, $list->VirtualCount);
 		$list = new TPagedList(array(1, 2, 3));
-		$list->setPageSize(3);
-		self::assertEquals(3, $list->getCount());
+		$list->PageSize = 3;
+		self::assertEquals(3, $list->Count);
 	}
 
 	public function testCustomPaging() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList();
+		$list->CustomPaging = true;
+		self::assertEquals(true, $list->CustomPaging);
+		$list->CustomPaging = false;
+		self::assertEquals(false, $list->CustomPaging);
 	}
 
 	public function testPageSize() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList();
+		$list->PageSize = 5;
+		self::assertEquals(5, $list->PageSize);
+	}
+	
+	public function testCanNotSetInvalidPageSize() {
+		$list = new TPagedList();
+		try {
+			$list->PageSize = 0;
+		} catch(TInvalidDataValueException $e) {
+			return;
+		}
+		self::fail('An expected TInvalidDataValueException was not raised');
 	}
 	
 	public function testCurrentPageIndex() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->PageSize = 1;
+		$list->CurrentPageIndex = 2;
+		self::assertEquals(2, $list->CurrentPageIndex);
 	}
 	
 	public function testOnPageIndexChanged() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3, 4, 5));
+		$list->PageSize = 1;
+		$list->CurrentPageIndex = 1;
+		$oldPage = $list->CurrentPageIndex;
+		$myList = new MyPagedList();
+		$list->attachEventHandler('OnPageIndexChanged', array($myList, 'pageIndexChanged'));
+		self::assertEquals(false, $myList->isPageIndexChanged());
+		$list->onPageIndexChanged(new TPagedListPageChangedEventParameter($oldPage));
+		self::assertEquals(true, $myList->isPageIndexChanged());
 	}
 	
 	public function testOnFetchData() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3, 4));
+		$list->CustomPaging = true;
+		$list->PageSize = 2;
+		$list->gotoPage(0);
+		$myList = new MyPagedList();
+		$list->attachEventHandler('OnFetchData', array($myList, 'fetchData'));
+		self::assertEquals(false, $myList->hasFetchedData());		
+		$list->onFetchData(new TPagedListFetchDataEventParameter($list->CurrentPageIndex, $this->PageSize*$this->CurrentPageIndex, $list->PageSize));
+		self::assertEquals(true, $myList->hasFetchedData());
 	}
 	
 	public function testGotoPage() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->PageSize = 1;
+		self::assertEquals(2, $list->gotoPage(2));
+		self::assertEquals(false, $list->gotoPage(4));
 	}
 	
 	public function testNextPage() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2));
+		$list->PageSize = 1;
+		$list->gotoPage(0);
+		self::assertEquals(1, $list->nextPage());
+		self::assertEquals(false, $list->nextPage());
 	}
 	
 	public function testPreviousPage() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2));
+		$list->PageSize = 1;
+		$list->gotoPage(1);
+		self::assertEquals(0, $list->previousPage());
+		self::assertEquals(false, $list->previousPage());
 	}
 	
 	public function testVirtualCount() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2));
+		$list->VirtualCount = -10;
+		self::assertEquals(-1, $list->VirtualCount);
+		$list->VirtualCount = 5;
+		self::assertEquals(5, $list->VirtualCount);
+	}
+	
+	public function testPageCount() {
+		$list = new TPagedList(array(1, 2, 3));
+		$list->PageSize = 1;
+		$list->CustomPaging = true;
+		self::assertEquals(-1, $list->PageCount);
+		$list->VirtualCount = 3;
+		self::assertEquals(3, $list->PageCount);
+		$list->CustomPaging = false;
+		self::assertEquals(3, $list->PageCount);
 	}
 	
 	public function testIsFirstPage() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->PageSize = 1;
+		$list->gotoPage(0);
+		self::assertEquals(true, $list->IsFirstPage);
+		$list->gotoPage(1);
+		self::assertEquals(false, $list->IsFirstPage);
 	}
 	
 	public function testIsLastPage() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->PageSize = 1;
+		$list->gotoPage(0);
+		self::assertEquals(false, $list->IsLastPage);
+		$list->gotoPage(2);
+		self::assertEquals(true, $list->IsLastPage);
 	}
 	
 	public function testGetCount() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->PageSize = 1;
+		self::assertEquals(1, $list->Count);
+		$list->CustomPaging = true;
+		self::assertEquals(3, $list->Count);
 	}
 	
 	public function testGetIterator() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2));
+		$list->CustomPaging = true;
+		self::assertType('TListIterator', $list->getIterator());
+		$n = 0;
+		$found = 0;
+		foreach($list as $index => $item) {
+			foreach($list as $a => $b); // test of iterator
+			$n++;
+			if($index === 0 && $item === 1) {
+				$found++;
+			}
+			if($index === 1 && $item === 2) {
+				$found++;	
+			}
+		}
+		self::assertTrue($n == 2 && $found == 2);
 	}
 	
 	public function testItemAt() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->CustomPaging = true;
+		self::assertEquals(1, $list[0]);
+		$list->CustomPaging = false;
+		$list->PageSize = 1;
+		$list->CurrentPageIndex = 0;
+		self::assertEquals(1, $list[0]);
 	}
 	
 	public function testIndexOf() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->CustomPaging = true;
+		self::assertEquals(0, $list->indexOf(1));
+		self::assertEquals(-1, $list->indexOf(0));
 	}
 	
 	public function testOffsetExists() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->CustomPaging = true;
+		self::assertEquals(true, isset($list[0]));
+		self::assertEquals(false, isset($list[4]));
 	}
 	
 	public function testOffsetGet() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->CustomPaging = true;
+		self::assertEquals(2, $list[1]);
 	}
 	
 	public function testToArray() {
-		throw new PHPUnit_Framework_IncompleteTestError();
+		$list = new TPagedList(array(1, 2, 3));
+		$list->CustomPaging = true;
+		self::assertEquals(array(1, 2, 3), $list->toArray());
 	}
 
 }
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