refactoring testing setup.

tests/Cases/ConfigTest.php

@@ -0,0 +1,41 @@
+<?php namespace Laravel; use PHPUnit_Framework_TestCase;
+
+class ConfigTest extends PHPUnit_Framework_TestCase {
+
+	public function test_has_method_indicates_if_configuration_item_exists()
+	{
+		Config::set('hasvalue', true);
+		$this->assertTrue(Config::has('hasvalue'));
+	}
+
+	public function test_has_method_returns_false_when_item_doesnt_exist()
+	{
+		$this->assertFalse(Config::has('something'));
+	}
+
+	public function test_config_get_can_retrieve_item_from_configuration()
+	{
+		$this->assertTrue(is_array(Config::get('application')));
+		$this->assertEquals(Config::get('application.url'), 'http://localhost');
+	}
+
+	public function test_get_method_returns_default_when_requested_item_doesnt_exist()
+	{
+		$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 test_config_set_can_set_configuration_items()
+	{
+		Config::set('application.names.test', 'test');
+		Config::set('application.url', 'test');
+		Config::set('session', array());
+		Config::set('test', array());
+		$this->assertEquals(Config::get('application.names.test'), 'test');
+		$this->assertEquals(Config::get('application.url'), 'test');
+		$this->assertEquals(Config::get('session'), array());
+		$this->assertEquals(Config::get('test'), array());
+	}
+
+}