Added tests, change default php version to 5.6

Author: Igor Chepurnoy

.gitattributes

@@ -0,0 +1,8 @@
+# Ignore all test and documentation for archive
+/.gitattributes     export-ignore
+/.gitignore         export-ignore
+/.scrutinizer.yml   export-ignore
+/.travis.yml        export-ignore
+/phpunit.xml.dist   export-ignore
+/tests              export-ignore
+/docs               export-ignore

.gitignore

@@ -0,0 +1,35 @@
+# phpstorm project files
+.idea
+
+# netbeans project files
+nbproject
+
+# zend studio for eclipse project files
+.buildpath
+.project
+.settings
+
+# windows thumbnail cache
+Thumbs.db
+
+# composer vendor dir
+/vendor
+
+/composer.lock
+
+# composer itself is not needed
+composer.phar
+
+# Mac DS_Store Files
+.DS_Store
+
+# phpunit itself is not needed
+phpunit.phar
+# local phpunit config
+/phpunit.xml
+
+# local tests configuration
+/tests/data/config.local.php
+
+# runtime cache
+/tests/runtime

.travis.yml

@@ -0,0 +1,24 @@
+language: php
+
+php:
+  - 5.6
+  - 7.1
+
+# faster builds on new travis setup not using sudo
+sudo: false
+
+# cache vendor dirs
+cache:
+  directories:
+    - $HOME/.composer/cache
+    - vendor
+
+install:
+  - travis_retry composer self-update && composer --version
+  - travis_retry composer global require "fxp/composer-asset-plugin:^1.2.0"
+  - export PATH="$HOME/.composer/vendor/bin:$PATH"
+  - travis_retry composer install --prefer-dist --no-interaction
+
+script:
+  - vendor/friendsofphp/php-cs-fixer/php-cs-fixer fix --dry-run --diff
+  - phpunit --verbose $PHPUNIT_FLAGS

ScheduleController.php

@@ -43,9 +43,9 @@ public function init()
         parent::init();
 
         if (Yii::$app->has($this->schedule)) {
-            $this->schedule = Instance::ensure($this->schedule, Schedule::className());
+            $this->schedule = Instance::ensure($this->schedule, Schedule::class);
         } else {
-            $this->schedule = Yii::createObject(Schedule::className());
+            $this->schedule = Yii::createObject(Schedule::class);
         }
     }
 

composer.json

@@ -14,7 +14,7 @@
         }
     ],
     "require": {
-        "php": ">=5.4.0",
+        "php": ">=5.6",
         "yiisoft/yii2": "2.0.*",
         "symfony/process": "2.6.*",
         "mtdowling/cron-expression": "~1.0",

phpunit.xml.dist

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<phpunit bootstrap="./tests/bootstrap.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         stopOnFailure="false">
+    <testsuites>
+        <testsuite name="Yii2mod Test Suite">
+            <directory>./tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

tests/ScheduleTest.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace yii2mod\scheduling\tests;
+
+use Yii;
+use yii2mod\scheduling\Schedule;
+
+/**
+ * Class ScheduleTest
+ *
+ * @package yii2mod\scheduling\tests
+ */
+class ScheduleTest extends TestCase
+{
+    /**
+     * @var Schedule
+     */
+    private $_schedule;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->_schedule = Yii::createObject(Schedule::class);
+        $this->importScheduleFile();
+    }
+
+    // Tests :
+    public function testGetEvents()
+    {
+        $events = $this->_schedule->getEvents();
+        $event = $events[0];
+
+        $this->assertNotEmpty($events);
+        $this->assertCount(2, $events);
+        $this->assertEquals('Show list of files', $event->description);
+        $this->assertEquals('ls', $event->command);
+        $this->assertEquals('* * * * * *', $event->expression);
+
+        $event = $events[1];
+
+        $this->assertEquals('Execute migrations', $event->description);
+        $this->assertContains('yii migrate', $event->command);
+        $this->assertEquals('0 0 * * * *', $event->expression);
+    }
+
+    /**
+     * Import schedule file
+     */
+    protected function importScheduleFile()
+    {
+        $scheduleFile = Yii::getAlias('@yii2mod/tests/scheduling/data/schedule.php');
+
+        $schedule = $this->_schedule;
+        call_user_func(function () use ($schedule, $scheduleFile) {
+            include $scheduleFile;
+        });
+    }
+}

tests/TestCase.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace yii2mod\scheduling\tests;
+
+use Yii;
+use yii\helpers\ArrayHelper;
+
+/**
+ * This is the base class for all yii framework unit tests.
+ */
+class TestCase extends \PHPUnit_Framework_TestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->mockApplication();
+    }
+
+    protected function tearDown()
+    {
+        $this->destroyApplication();
+    }
+
+    /**
+     * Populates Yii::$app with a new application
+     * The application will be destroyed on tearDown() automatically.
+     *
+     * @param array $config The application configuration, if needed
+     * @param string $appClass name of the application class to create
+     */
+    protected function mockApplication($config = [], $appClass = '\yii\console\Application')
+    {
+        new $appClass(ArrayHelper::merge([
+            'id' => 'testapp',
+            'basePath' => __DIR__,
+            'vendorPath' => $this->getVendorPath(),
+        ], $config));
+    }
+
+    /**
+     * @return string vendor path
+     */
+    protected function getVendorPath()
+    {
+        return dirname(__DIR__) . '/vendor';
+    }
+
+    /**
+     * Destroys application in Yii::$app by setting it to null.
+     */
+    protected function destroyApplication()
+    {
+        Yii::$app = null;
+    }
+}

tests/bootstrap.php

@@ -0,0 +1,15 @@
+<?php
+
+// ensure we get report on all possible php errors
+error_reporting(-1);
+
+define('YII_ENABLE_ERROR_HANDLER', false);
+define('YII_DEBUG', true);
+
+$_SERVER['SCRIPT_NAME'] = '/' . __DIR__;
+$_SERVER['SCRIPT_FILENAME'] = __FILE__;
+
+require_once(__DIR__ . '/../vendor/autoload.php');
+require_once(__DIR__ . '/../vendor/yiisoft/yii2/Yii.php');
+
+Yii::setAlias('@yii2mod/tests/scheduling', __DIR__);

tests/data/schedule.php

@@ -0,0 +1,5 @@
+<?php
+
+/* @var $schedule \yii2mod\scheduling\Schedule */
+$schedule->exec('ls')->description('Show list of files')->everyMinute();
+$schedule->command('migrate')->description('Execute migrations')->daily();