Add tests for Console::writeLine(), fix typo in path.

test/Adapter/AbstractAdapterTest.php

@@ -0,0 +1,166 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      https://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace ZendTest\Console\Adapater;
+
+use ZendTest\Console\TestAssets\ConsoleAdapter;
+
+/**
+ * @group      Zend_Console
+ */
+class AbstractAdapterTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var ConsoleAdapter
+     */
+    protected $adapter;
+
+    public function setUp()
+    {
+        $this->adapter = new ConsoleAdapter();
+        $this->adapter->stream = fopen('php://memory', 'w+');
+    }
+
+    public function tearDown()
+    {
+        fclose($this->adapter->stream);
+    }
+
+    public function testWriteChar()
+    {
+        ob_start();
+        $this->adapter->write('foo');
+        $this->assertEquals('foo', ob_get_clean());
+    }
+
+    public function testWriteText()
+    {
+        ob_start();
+        $this->adapter->writeText('foo');
+        $this->assertEquals('foo', ob_get_clean());
+    }
+
+    public function testWriteLine()
+    {
+        ob_start();
+        $this->adapter->writeLine('foo');
+        $this->assertEquals("foo" . PHP_EOL, ob_get_clean());
+
+        ob_start();
+        $this->adapter->writeLine("foo\nbar");
+        $this->assertEquals("foo bar" . PHP_EOL, ob_get_clean());
+
+        ob_start();
+        $this->adapter->writeLine("\rfoo\r");
+        $this->assertEquals("foo" . PHP_EOL, ob_get_clean());
+    }
+
+    /**
+     * @issue ZF2-4051
+     * @link https://github.com/zendframework/zf2/issues/4051
+     */
+    public function testWriteLineOverflowAndWidthMatch()
+    {
+        // make sure console width is reported as 80
+        $this->adapter->setTestWidth(80);
+
+        ob_start();
+        $line = str_repeat('#',80);
+        $this->adapter->writeLine($line);
+        $this->assertEquals($line, ob_get_clean(), 'No newline because text matches console window width');
+
+        ob_start();
+        $line2 = $line . '#';
+        $this->adapter->writeLine($line2);
+        $this->assertEquals($line . '#' . PHP_EOL, ob_get_clean());
+
+        ob_start();
+        $line3 = $line . $line;
+        $this->adapter->writeLine($line3);
+        $this->assertEquals($line3, ob_get_clean(), 'No newline because text matches console window width');
+
+
+        // make sure console is reported as utf8 compatible
+        $this->adapter->setTestUtf8(true);
+
+        ob_start();
+        $line = str_repeat('ź',80);
+        $this->adapter->writeLine($line);
+        $this->assertEquals($line, ob_get_clean(), 'No newline because text matches console window width');
+
+        ob_start();
+        $line2 = $line . 'ź';
+        $this->adapter->writeLine($line2);
+        $this->assertEquals($line . 'ź' . PHP_EOL, ob_get_clean());
+
+        ob_start();
+        $line3 = $line . $line;
+        $this->adapter->writeLine($line3);
+        $this->assertEquals($line3, ob_get_clean(), 'No newline because text matches console window width');
+
+
+        // attempt to test utf8 string on a non-utf8 console (which should result in utf8 decoding)
+        $this->adapter->setTestUtf8(false);
+
+        ob_start();
+        $line = str_repeat('ź',80);
+        $this->adapter->writeLine($line);
+        $this->assertEquals($line, ob_get_clean(), 'No newline because text matches console window width');
+
+        ob_start();
+        $line2 = $line . 'ź';
+        $this->adapter->writeLine($line2);
+        $this->assertEquals($line . 'ź' . PHP_EOL, ob_get_clean());
+
+        ob_start();
+        $line3 = $line . $line;
+        $this->adapter->writeLine($line3);
+        $this->assertEquals($line3, ob_get_clean(), 'No newline because text matches console window width');
+    }
+
+    public function testReadLine()
+    {
+        fwrite($this->adapter->stream, 'baz');
+
+        $line = $this->adapter->readLine();
+        $this->assertEquals($line, 'baz');
+    }
+
+    public function testReadLineWithLimit()
+    {
+        fwrite($this->adapter->stream, 'baz, bar, foo');
+
+        $line = $this->adapter->readLine(6);
+        $this->assertEquals($line, 'baz, b');
+    }
+
+    public function testReadChar()
+    {
+        fwrite($this->adapter->stream, 'bar');
+
+        $char = $this->adapter->readChar();
+        $this->assertEquals($char, 'b');
+    }
+
+    public function testReadCharWithMask()
+    {
+        fwrite($this->adapter->stream, 'bar');
+
+        $char = $this->adapter->readChar('ar');
+        $this->assertEquals($char, 'a');
+    }
+
+    public function testReadCharWithMaskInsensitiveCase()
+    {
+        fwrite($this->adapter->stream, 'bAr');
+
+        $char = $this->adapter->readChar('ar');
+        $this->assertEquals($char, 'r');
+    }
+}

test/TestAssets/ConsoleAdapter.php

@@ -20,6 +20,10 @@ class ConsoleAdapter extends AbstractAdapter
 
     public $autoRewind = true;
 
+    public $testWidth = 80;
+
+    public $testIsUtf8 = true;
+
     /**
      * Read a single line from the console input
      *
@@ -51,4 +55,35 @@ public function readChar($mask = null)
         } while ("" === $char || ($mask !== null && false === strstr($mask, $char)));
         return $char;
     }
+
+    /**
+     * Force reported width for testing purposes.
+     *
+     * @param int $width
+     * @return int
+     */
+    public function setTestWidth($width)
+    {
+        $this->testWidth = $width;
+    }
+
+    /**
+     * Force reported utf8 capability.
+     *
+     * @param bool $isUtf8
+     */
+    public function setTestUtf8($isUtf8)
+    {
+        $this->testIsUtf8 = $isUtf8;
+    }
+
+    public function isUtf8()
+    {
+        return $this->testIsUtf8;
+    }
+
+    public function getWidth()
+    {
+        return $this->testWidth;
+    }
 }