adding a couple whitespace corrections (trailing tabs, newlines, ..)

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@7654 3807eeeb-6ff5-0310-8944-8be069107fe0

cake/libs/cache.php

@@ -268,6 +268,7 @@ class Cache extends Object {
 		if ($duration < 1) {
 			return false;
 		}
+
 		$success = $_this->_Engine[$engine]->write($settings['prefix'] . $key, $value, $duration);
 		$settings = $_this->set();
 		return $success;

cake/tests/cases/libs/cache.test.php

@@ -86,9 +86,7 @@ class CacheTest extends CakeTestCase {
  * @return void
  */
 	function testWritingWithConfig() {
-
 		Cache::config('sessions');
-
 		Cache::write('test_somthing', 'this is the test data', 'tests');
 
 		$expected = array(

cake/tests/cases/libs/cache/file.test.php

@@ -98,11 +98,8 @@ class FileEngineTest extends CakeTestCase {
 
 		$data = 'this is a test of the emergency broadcasting system';
 		$result = Cache::write('test', $data, 1);
-
-		$this->assertTrue($result);
 		$this->assertTrue(file_exists(CACHE . 'cake_test'));
 
-
 		$result = Cache::read('test');
 		$expecting = $data;
 		$this->assertEqual($result, $expecting);

cake/tests/lib/test_manager.php

@@ -78,7 +78,6 @@ class TestManager {
 		$manager =& new TestManager();
 
 		$testCases =& $manager->_getTestFileList($manager->_getTestsPath());
-
 		if ($manager->appTest) {
 			$test =& new GroupTest('All App Tests');
 		} else if ($manager->pluginTest) {