Added unit tests for 'template' plugin.

pquery.php

@@ -115,7 +115,7 @@ class pQuery {
 	 */
 	static function error($error /* , $arg1, $arg2... */) {
 		$args = func_get_args();
-		$error = nl2br(call_user_func_array('sprintf', $args));
+		$error = call_user_func_array('sprintf', $args);
 		
 		throw new pQueryException($error);
 	}
@@ -251,13 +251,28 @@ class pQuery {
 		if( in_array($name, (array)$class_name::$variable_alias) )
 			$this->variable = $value;
 	}
+	
+	/**
+	 * Handler for pQuery exceptions.
+	 * 
+	 * If the execption is a (@link pQueryException}, exit the script with
+	 * its message. Otherwise, throw the exception further.
+	 * 
+	 * @param Exception $e The exception to handle.
+	 */
+	function exception_handler($e) {
+		if( $e instanceof pQueryException )
+			die(nl2br($e->getMessage()));
+		
+		throw $e;
+	}
 }
 
 /**
  * Exception class for error throwing
  */
 class pQueryException extends Exception {
-
+	
 }
 
 /**
@@ -299,9 +314,14 @@ function _p($variable, $plugin=null) {
 	return new $class_name($variable);
 }
 
-/**
+/*
  * Set an alias for the bas class consistent with plugin aliases.
  */
 class_alias('pQuery', '__p');
+
+/*
+ * Set the exception handler
+ */
+set_exception_handler('__p::exception_handler');
  
 ?>

pquery.template.php

@@ -248,8 +248,14 @@ function _tpl($path) {
 	return pQuery::create('tpl', $path);
 }
 
+/*
+ * Add plugin to pQuery
+ */
 __p::extend('pQueryTemplate', 'tpl');
 
+/*
+ * Set initial root to pQuery root folder
+ */
 __tpl::set_root('');
 
 ?>

test/index.php

@@ -28,9 +28,9 @@ while( !$a->is_empty() ) {
 $results = $sql->fetch_all('object');
 $results = _arr($results);
 
-debug($results);
+debug($results);*/
 
-__tpl::set_root('templates', false);
+/*__tpl::set_root('templates', false);
 $tpl = _tpl('test.tpl');
 
 $test1 = $tpl->data->add('test1', array('var' => 'some-variable'));

test/templates/expect_parse.txt

@@ -0,0 +1,39 @@
+lorem
+
+
+block:test1
+	ipsum
+	
+	SOME-VARIABLE
+	{not_a_variable}
+	
+	
+	block:test2
+		dolor
+	end:test2
+	
+	
+	sit
+end:test1
+
+block:test1
+	ipsum
+	
+	SOME-OTHER-VARIABLE
+	{not_a_variable}
+	
+	
+	
+	sit
+end:test1
+
+
+amet
+
+
+block:test3
+	consectetur
+end:test3
+
+
+adipiscing

test/test_template.php

@@ -3,12 +3,75 @@
 __p::load_plugin('template');
 
 class pQueryTemplateTest extends UnitTestCase {
+	const TEMPLATES_FOLDER = 'templates/';
+	var $templates_folder;
+	var $file;
+	var $tpl;
+	
 	function __construct() {
 		parent::__construct('pQuery template plugin');
 	}
 	
-	function test_() {
-		
+	function setUp() {
+		$this->templates_folder = PQUERY_ROOT.'test/'.self::TEMPLATES_FOLDER;
+		__tpl::set_root($this->templates_folder, false);
+		$this->file = 'test.tpl';
+		$this->tpl = _tpl($this->file);
+	}
+	
+	function test_add_root_relative() {
+		$folder = PQUERY_ROOT.'test/';
+		$folder_relative = 'test/';
+		__tpl::add_root($folder_relative);
+		$this->assertTrue(in_array($folder, __tpl::$include_path), 'folder was not added to include path');
+	}
+	
+	function test_add_root_absolute() {
+		$folder = PQUERY_ROOT.'test/';
+		__tpl::add_root($folder, false);
+		$this->assertTrue(in_array($folder, __tpl::$include_path), 'folder was not added to include path');
+	}
+	
+	function test_add_root_failure() {
+		$this->expectException('pQueryException');
+		__tpl::add_root('non_existing_folder');
+	}
+	
+	function test_set_root_relative() {
+		$folder = PQUERY_ROOT.'test/';
+		$folder_relative = 'test/';
+		__tpl::set_root($folder_relative);
+		$this->assertEqual(array($folder), __tpl::$include_path, 'folder was not set as only include path');
+	}
+	
+	function test_set_root_absolute() {
+		$folder = PQUERY_ROOT.'test/';
+		__tpl::set_root($folder, false);
+		$this->assertEqual(array($folder), __tpl::$include_path, 'folder was not set as only include path');
+	}
+	
+	function test_constructor() {
+		$this->assertIsA($this->tpl, 'pQueryTemplate', 'constructor does not return pQueryTemplate object');
+	}
+	
+	function test_open_template_file() {
+		$path = $this->templates_folder.$this->file;
+		$content = file_get_contents($path);
+		$this->assertEqual($this->tpl->content, $content, 'template content is not set correctly');
+	}
+	
+	function test_non_existent_file() {
+		$this->expectException('pQueryException');
+		_tpl('non_existent_file.tpl');
+	}
+	
+	function test_parse() {
+		$expected_content = file_get_contents($this->templates_folder.'expect_parse.txt');
+		$test1 = $this->tpl->data->add('test1', array('var' => 'some-variable'));
+		$this->tpl->data->add('test1', array('var' => 'some-other-variable'));
+		$test1->add('test2');
+		$this->tpl->data->add('test3');
+		$this->assertEqual($this->tpl->parse(), $expected_content, 'parsed templated does not match expected content');
 	}
 }