Add ScaffoldTest, Travis and PHPUnit configuration

.gitignore

@@ -1 +1,4 @@
 /vendor/
+
+# For while unit testing
+/framework/

.travis.yml

@@ -0,0 +1,14 @@
+language: php
+
+php:
+  - 5.6
+  - 7.0
+  - 7.1
+
+before_install:
+  - travis_retry composer self-update
+  - travis_retry composer require silverstripe/framework ^4.0@dev
+  - travis_retry composer require phpunit/phpunit ^5.7
+
+script:
+  - php vendor/bin/phpunit

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "symfony/console": "^3.2",
-        "symfony/yaml": "^3.2"
+        "symfony/yaml": "~2.7"
     },
     "bin": [
         "bin/ssconsole"

phpunit.xml

@@ -0,0 +1,18 @@
+<phpunit
+    bootstrap="tests/bootstrap.php"
+    colors="true"
+    convertErrorsToExceptions="true"
+    convertNoticesToExceptions="true"
+    convertWarningsToExceptions="true">
+    <testsuites>
+        <testsuite name="silverstripe-console">
+            <directory>./tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist addUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">./src</directory>
+            <exclude />
+        </whitelist>
+    </filter>
+</phpunit>

tests/Framework/ScaffoldTest.php

@@ -0,0 +1,115 @@
+<?php
+
+namespace SilverLeague\Console\Tests\Framework;
+
+use SilverLeague\Console\Command\SilverStripeCommand;
+use SilverLeague\Console\Framework\Loader\ConfigurationLoader;
+use SilverLeague\Console\Framework\Loader\SilverStripeLoader;
+use SilverLeague\Console\Framework\Bootstrap;
+use SilverLeague\Console\Framework\Scaffold;
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * @coversDefaultClass \SilverLeague\Console\Framework\Scaffold
+ * @package silverstripe-console
+ * @author  Robbie Averill <robbie@averill.co.nz>
+ */
+class ScaffoldTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * The test subject
+     * @var Scaffold
+     */
+    protected $scaffold;
+
+    /**
+     * Initiate the test subject
+     */
+    public function setUp()
+    {
+        $this->scaffold = new Scaffold;
+    }
+
+    /**
+     * Test that a Symfony Console Application is created, as well as the SilverStripe and Configuration Loaders
+     *
+     * @covers \SilverLeague\Console\Framework\ConsoleBase
+     * @covers ::setSilverStripeLoader
+     * @covers ::getSilverStripeLoader
+     * @covers ::setConfigurationLoader
+     * @covers ::getConfigurationLoader
+     */
+    public function testConstructor()
+    {
+        $this->assertInstanceOf(Application::class, $this->scaffold->getApplication());
+        $this->assertInstanceOf(SilverStripeLoader::class, $this->scaffold->getSilverStripeLoader());
+        $this->assertInstanceOf(ConfigurationLoader::class, $this->scaffold->getConfigurationLoader());
+    }
+
+    /**
+     * Test that YAML configuration is loaded from the ConfigurationLoader in array format (YAML ~2.7 is
+     * locked into the SilverStripe framework)
+     *
+     * @covers ::setConfiguration
+     * @covers ::getConfiguration
+     * @covers ::getConfigurationLoader
+     * @covers \SilverLeague\Console\Framework\Loader\ConfigurationLoader
+     */
+    public function testLoadConfiguration()
+    {
+        $config = $this->scaffold->getConfiguration();
+
+        $this->assertInternalType('array', $config);
+        $this->assertArrayHasKey('Commands', $config);
+        $this->assertContains("SilverLeague\Console\Command\Dev\BuildCommand", $config['Commands']);
+    }
+
+    /**
+     * Test that the bootstrap method was called, initiating Bootstrap which defines this constant
+     *
+     * @covers ::bootstrap
+     */
+    public function testBootstrapWasCalled()
+    {
+        $this->assertTrue(defined('SILVERSTRIPE_ROOT_DIR'));
+    }
+
+    /**
+     * Test that the run method will run the Symfony Application
+     *
+     * @covers ::run
+     */
+    public function testRun()
+    {
+        $mockApplication = $this->getMockBuilder(Application::class)
+            ->disableOriginalConstructor()
+            ->setMethods(['run'])
+            ->getMock();
+
+        $mockApplication
+            ->expects($this->once())
+            ->method('run');
+
+        $this->scaffold->setApplication($mockApplication);
+        $this->scaffold->run();
+    }
+
+    /**
+     * Test that scaffoldApplication sets the name and version of the SilverStripe Console application, adds
+     * Commands and the "flush" InputOption
+     *
+     * @covers ::scaffoldApplication
+     * @covers ::addCommands
+     */
+    public function testApplicationIsScaffolded()
+    {
+        $this->assertSame(Scaffold::APPLICATION_NAME, $this->scaffold->getApplication()->getName());
+        $this->assertContains(Scaffold::APPLICATION_VERSION, $this->scaffold->getApplication()->getVersion());
+        $this->assertInstanceOf(
+            InputOption::class,
+            $this->scaffold->getApplication()->getDefinition()->getOption('flush')
+        );
+        $this->assertInstanceOf(SilverStripeCommand::class, $this->scaffold->getApplication()->find('dev:build'));
+    }
+}

tests/bootstrap.php

@@ -0,0 +1,13 @@
+<?php
+/**
+ * Bootstrapping for the console unit tests
+ *
+ * @package silverstripe-console
+ * @author  Robbie Averill <robbie@averill.co.nz>
+ */
+
+define('CONSOLE_BASE_DIR', realpath(__DIR__ . '/..'));
+require CONSOLE_BASE_DIR . '/vendor/autoload.php';
+
+global $_FILE_TO_URL_MAPPING;
+$_FILE_TO_URL_MAPPING[CONSOLE_BASE_DIR] = 'http://localhost';