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vendor/sebastian/environment/tests/ConsoleTest.php

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+<?php
+/*
+ * This file is part of the Environment package.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Environment;
+
+use PHPUnit_Framework_TestCase;
+
+class ConsoleTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \SebastianBergmann\Environment\Console
+     */
+    private $console;
+
+    protected function setUp()
+    {
+        $this->console = new Console;
+    }
+
+    /**
+     * @covers \SebastianBergmann\Environment\Console::isInteractive
+     */
+    public function testCanDetectIfStdoutIsInteractiveByDefault()
+    {
+        $this->assertInternalType('boolean', $this->console->isInteractive());
+    }
+
+    /**
+     * @covers \SebastianBergmann\Environment\Console::isInteractive
+     */
+    public function testCanDetectIfFileDescriptorIsInteractive()
+    {
+        $this->assertInternalType('boolean', $this->console->isInteractive(STDOUT));
+    }
+
+    /**
+     * @covers \SebastianBergmann\Environment\Console::hasColorSupport
+     *
+     * @uses   \SebastianBergmann\Environment\Console::isInteractive
+     */
+    public function testCanDetectColorSupport()
+    {
+        $this->assertInternalType('boolean', $this->console->hasColorSupport());
+    }
+
+    /**
+     * @covers \SebastianBergmann\Environment\Console::getNumberOfColumns
+     *
+     * @uses   \SebastianBergmann\Environment\Console::isInteractive
+     */
+    public function testCanDetectNumberOfColumns()
+    {
+        $this->assertInternalType('integer', $this->console->getNumberOfColumns());
+    }
+}