added unit tests.

tests/ConfigTest.php

@@ -0,0 +1,72 @@
+<?php
+
+class ConfigTest extends PHPUnit_Framework_TestCase {
+
+
+	public function setUp()
+	{
+		IoC::container()->singletons = array();
+	}
+
+
+	/**
+	 * @dataProvider getGetMocker
+	 */
+	public function testHasMethodReturnsTrueWhenItemExists($mock, $mocker)
+	{
+		$mocker->will($this->returnValue('value'));
+
+		$this->assertTrue($mock->has('something'));
+	}
+
+
+	/**
+	 * @dataProvider getGetMocker
+	 */
+	public function testHasMethodReturnsFalseWhenItemDoesntExist($mock, $mocker)
+	{
+		$mocker->will($this->returnValue(null));
+
+		$this->assertFalse($mock->has('something'));
+	}
+
+
+	public function getGetMocker()
+	{
+		$mock = $this->getMock('Laravel\\Config', array('get'), array(null));
+
+		return array(array($mock, $mock->expects($this->any())->method('get')));
+	}
+
+
+	public function testConfigClassCanRetrieveItems()
+	{
+		$config = IoC::container()->config;
+
+		$this->assertTrue(is_array($config->get('application')));
+		$this->assertEquals($config->get('application.url'), 'http://localhost');
+	}
+
+
+	public function testGetMethodReturnsDefaultWhenItemDoesntExist()
+	{
+		$config = IoC::container()->config;
+
+		$this->assertNull($config->get('config.item'));
+		$this->assertEquals($config->get('config.item', 'test'), 'test');
+		$this->assertEquals($config->get('config.item', function() {return 'test';}), 'test');
+	}
+
+
+	public function testConfigClassCanSetItems()
+	{
+		$config = IoC::container()->config;
+
+		$config->set('application.url', 'test');
+		$config->set('session', array());
+
+		$this->assertEquals($config->get('application.url'), 'test');
+		$this->assertEquals($config->get('session'), array());
+	}
+
+}