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MDL-37046 behat: Some unit tests

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David Monllao 2012-12-18 11:21:04 +08:00
parent d6abac76ca
commit f2f66ea4af
1 changed files with 184 additions and 0 deletions
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admin/tool/behat/tests/tool_behat_test.php Normal file
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Unit tests for admin/tool/behat
*
* @package tool_behat
* @copyright 2012 David Monllaó
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot.'/' . $CFG->admin .'/tool/behat/locallib.php');
/**
* Allows access to internal methods without exposing them
*/
class testable_tool_behat extends tool_behat {
/**
* @see parent::merge_config()
* @param mixed $config
* @param mixed $localconfig
* @return mixed
*/
public static function merge_config($config, $localconfig) {
return parent::merge_config($config, $localconfig);
}
/**
* @see parent::get_config_file_contents()
* @param string $prefix
* @param array $features
* @param array $stepsdefinitions
* @return string
*/
public static function get_config_file_contents($prefix, $features, $stepsdefinitions) {
return parent::get_config_file_contents($prefix, $features, $stepsdefinitions);
}
}
/**
* Tool behat tests
*/
class tool_behat_testcase extends advanced_testcase {
public function test_switch_environment() {
// Only run the tests if behat dependencies are installed.
// We don't need to pre-check PHPUnit initialisation because we are running on it.
if (version_compare(PHP_VERSION, '5.4.0', '>=') && tool_behat::are_behat_dependencies_installed()) {
tool_behat::switchenvironment('enable');
$this->assertTrue(tool_behat::is_test_mode_enabled());
$this->assertFalse(tool_behat::is_test_environment_running());
// We trigger a debugging() if it's already enabled.
tool_behat::switchenvironment('enable');
$this->assertDebuggingCalled();
tool_behat::switchenvironment('disable');
$this->assertFalse(tool_behat::is_test_mode_enabled());
$this->assertFalse(tool_behat::is_test_environment_running());
// We trigger a debugging() if it's already enabled.
tool_behat::switchenvironment('disable');
$this->assertDebuggingCalled();
// Ensure all continues disabled.
$this->assertFalse(tool_behat::is_test_mode_enabled());
$this->assertFalse(tool_behat::is_test_environment_running());
}
}
public function test_merge_configs() {
// Simple default config.
$array1 = array(
'the' => 'same',
'simple' => 'value',
'array' => array(
'one' => 'arrayvalue1',
'two' => 'arrayvalue2'
)
);
// Simple override.
$array2 = array(
'simple' => 'OVERRIDDEN1',
'array' => array(
'one' => 'OVERRIDDEN2'
),
'newprofile' => array(
'anotherlevel' => array(
'andanotherone' => array(
'list1',
'list2'
)
)
)
);
$array = testable_tool_behat::merge_config($array1, $array2);
// Overriddes are applied.
$this->assertEquals('OVERRIDDEN1', $array['simple']);
$this->assertEquals('OVERRIDDEN2', $array['array']['one']);
// Other values are respected.
$this->assertNotEmpty($array['array']['two']);
// Completely new nodes are added.
$this->assertNotEmpty($array['newprofile']);
$this->assertNotEmpty($array['newprofile']['anotherlevel']['andanotherone']);
$this->assertEquals('list1', $array['newprofile']['anotherlevel']['andanotherone'][0]);
$this->assertEquals('list2', $array['newprofile']['anotherlevel']['andanotherone'][1]);
// Complex override changing vectors to scalars and scalars to vectors.
$array2 = array(
'simple' => array(
'simple' => 'should',
'be' => 'overridden',
'by' => 'this-array'
),
'array' => 'one'
);
$array = testable_tool_behat::merge_config($array1, $array2);
// Overrides applied.
$this->assertNotEmpty($array['simple']);
$this->assertNotEmpty($array['array']);
$this->assertTrue(is_array($array['simple']));
$this->assertFalse(is_array($array['array']));
// Other values are maintained.
$this->assertEquals('same', $array['the']);
}
public function test_config_file_contents() {
global $CFG;
unset($CFG->behatconfig);
// List.
$features = array(
'feature1',
'feature2',
'feature3'
);
// Associative array.
$stepsdefinitions = array(
'micarro' => '/me/lo/robaron',
'anoche' => '/cuando/yo/dormia'
);
$contents = testable_tool_behat::get_config_file_contents('/i/am/a/prefix/', $features, $stepsdefinitions);
$this->assertContains('features: /i/am/a/prefix/lib/behat/features', $contents);
$this->assertContains('micarro: /me/lo/robaron', $contents);
$this->assertContains('base_url: \'' . $CFG->test_wwwroot . '\'', $contents);
$this->assertContains('class: behat_init_context', $contents);
$this->assertContains('- feature1', $contents);
$this->assertContains('- feature3', $contents);
}
}