Kohana v3.3.0

system/tests/kohana/Config/File/ReaderTest.php

@@ -0,0 +1,94 @@
+<?php defined('SYSPATH') OR die('Kohana bootstrap needs to be included before tests run');
+
+/**
+ * Tests the Config file reader that's shipped with kohana
+ *
+ * @group kohana
+ * @group kohana.config
+ *
+ * @package    Unittest
+ * @author     Kohana Team
+ * @author     Jeremy Bush <contractfrombelow@gmail.com>
+ * @author     Matt Button <matthew@sigswitch.com>
+ * @copyright  (c) 2008-2012 Kohana Team
+ * @license    http://kohanaphp.com/license
+ */
+class Kohana_Config_File_ReaderTest extends Kohana_Unittest_TestCase {
+
+	/**
+	 * If we don't pass a directory to the reader then it should assume 
+	 * that we want to search the dir 'config' by default
+	 *
+	 * @test
+	 * @covers Kohana_Config_File_Reader
+	 */
+	public function test_default_search_dir_is_config()
+	{
+		$reader = new Kohana_Config_File_Reader;
+
+		$this->assertAttributeSame('config', '_directory', $reader);
+	}
+
+	/**
+	 * If we pass a directory to the constructor of the file reader it 
+	 * should change the search directory
+	 *
+	 * @test
+	 * @covers Kohana_Config_File_Reader
+	 */
+	public function test_constructor_sets_search_dir_from_param()
+	{
+		$reader = new Kohana_Config_File_Reader('gafloog');
+
+		$this->assertAttributeSame('gafloog', '_directory', $reader);
+	}
+
+	/**
+	 * If the config dir does not exist then the function should just 
+	 * return an empty array
+	 *
+	 * @test
+	 * @covers Kohana_Config_File_Reader::load
+	 */
+	public function test_load_returns_empty_array_if_conf_dir_dnx()
+	{
+		$config = new Kohana_Config_File_Reader('gafloogle');
+
+		$this->assertSame(array(), $config->load('values'));
+	}
+
+	/**
+	 * If the requested config group does not exist then the reader 
+	 * should return an empty array
+	 *
+	 * @test
+	 * @covers Kohana_Config_File_Reader::load
+	 */
+	public function test_load_returns_empty_array_if_conf_dnx()
+	{
+		$config = new Kohana_Config_File_Reader;
+
+		$this->assertSame(array(), $config->load('gafloogle'));
+	}
+
+	/**
+	 * Test that the load() function is actually loading the 
+	 * configuration from the files.
+	 *
+	 * @test
+	 * @covers Kohana_Config_File_Reader::load
+	 */
+	public function test_loads_config_from_files()
+	{
+		$config = new Kohana_Config_File_Reader;
+
+		$values = $config->load('inflector');
+
+		// Due to the way the cascading filesystem works there could be 
+		// any number of modifications to the system config in the 
+		// actual output.  Therefore to increase compatability we just 
+		// check that we've got an array and that it's not empty
+		$this->assertNotSame(array(), $values);
+		$this->assertInternalType('array',    $values);
+	}
+}