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- <?php
- use PHPUnit\Framework\TestCase;
- /**
- * Tests the Config group lib
- *
- * @group kohana
- * @group kohana.config
- *
- * @package Unittest
- * @author Kohana Team
- * @author Jeremy Bush <contractfrombelow@gmail.com>
- * @author Matt Button <matthew@sigswitch.com>
- * @copyright (c) Kohana Team
- * @license https://koseven.ga/LICENSE.md
- */
- class Kohana_Config_GroupTest extends TestCase
- {
- /**
- * Create a mock Kohana_Config instance
- *
- * @return Kohana_Config
- */
- public function get_mock_config()
- {
- return new Kohana_Config;
- }
- /**
- * Gets a fresh instance of Kohana_Config_Group
- *
- * @param string $group Config Group name
- * @param array $config Configuration
- * @param Kohana_Config $instance Instance of Kohana_Config
- * @return Kohana_Config_Group
- */
- public function get_mock_group($group, $config = [], $instance = NULL)
- {
- if ($instance === NULL)
- {
- $instance = $this->get_mock_config();
- }
- return new Kohana_Config_Group($instance, $group, $config);
- }
- /**
- * The group name and group's config values should be loaded into the object
- * by the constructor
- *
- * @test
- * @covers Kohana_Config_Group
- */
- public function test_loads_group_name_and_values_in_constructor()
- {
- $group_name = 'information';
- $group_values = ['var' => 'value'];
- $group = $this->get_mock_group($group_name, $group_values);
- // Now usually we'd just use assertAttributeSame, but that tries to get at protected properties
- // by casting the object in question into an array. This usually works fine, but as Kohana_Config_Group
- // is a subclass of ArrayObject, casting to an array returns the config items!
- // Therefore we have to use this little workaround
- $this->assertSame($group_name, $group->group_name());
- $this->assertSame($group_values, $group->getArrayCopy());
- }
- /**
- * A config group may not exist (or may not have any values) when it is loaded.
- * The config group should allow for this situation and not complain
- *
- * @test
- * @covers Kohana_Config_Group
- */
- public function test_allows_empty_group_values()
- {
- $group = $this->get_mock_group('informatica');
- $this->assertSame([], $group->getArrayCopy());
- }
- /**
- * When get() is called it should fetch the config value specified
- *
- * @test
- * @covers Kohana_Config_Group::get
- */
- public function test_get_fetches_config_value()
- {
- $group = $this->get_mock_group('kohana', ['status' => 'awesome']);
- $this->assertSame('awesome', $group->get('status'));
- }
- /**
- * If a config option does not exist then get() should return the default value, which is
- * NULL by default
- *
- * @test
- * @covers Kohana_Config_Group::get
- */
- public function test_get_returns_default_value_if_config_option_dnx()
- {
- $group = $this->get_mock_group('kohana');
- $this->assertSame(NULL, $group->get('problems', NULL));
- $this->assertSame('nada', $group->get('problems', 'nada'));
- }
- /**
- * We should be able to modify existing configuration items using set()
- *
- * @test
- * @covers Kohana_Config_Group::set
- */
- public function test_set_modifies_existing_config()
- {
- $group = $this->get_mock_group('kohana', ['status' => 'pre-awesome']);
- $group->set('status', 'awesome');
- $this->assertSame('awesome', $group->get('status'));
- }
- /**
- * If we modify the config via set() [$var] or ->$var then the change should be passed to
- * the parent config instance so that the config writers can be notified.
- *
- * The modification to the config should also stick
- *
- * @test
- * @covers Kohana_Config_Group::offsetSet
- */
- public function test_writes_changes_to_config()
- {
- $mock = $this->createMock('Kohana_Config', ['_write_config']);
- $mock
- ->expects($this->exactly(3))
- ->method('_write_config')
- ->with('kohana', 'status', $this->LogicalOr('totally', 'maybe', 'not'));
- $group = $this->get_mock_group('kohana', ['status' => 'kool'], $mock);
- $group['status'] = 'totally';
- $group->status = 'maybe';
- $group->set('status', 'not');
- }
- /**
- * Calling as_array() should return the full array, inc. any modifications
- *
- * @test
- * @covers Kohana_Config_Group::as_array
- */
- public function test_as_array_returns_full_array()
- {
- $config = $this->get_mock_group('something', ['var' => 'value']);
- $this->assertSame(['var' => 'value'], $config->as_array());
- // Now change some vars **ahem**
- $config->var = 'LOLCAT';
- $config->lolcat = 'IN UR CODE';
- $this->assertSame(
- ['var' => 'LOLCAT', 'lolcat' => 'IN UR CODE'],
- $config->as_array()
- );
- // And if we remove an item it should be removed from the exported array
- unset($config['lolcat']);
- $this->assertSame(['var' => 'LOLCAT'], $config->as_array());
- }
- /**
- * Casting the object to a string should serialize the output of as_array
- *
- * @test
- * @covers Kohana_Config_Group::__toString
- */
- public function test_to_string_serializes_array_output()
- {
- $vars = ['kohana' => 'cool', 'unit_tests' => 'boring'];
- $config = $this->get_mock_group('hehehe', $vars);
- $this->assertSame(serialize($vars), (string) $config);
- }
- }
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