[Argil-svn] SF.net SVN: argil: [544] branches/experimental

[<tsw...@us...>]

Revision: 544
          http://argil.svn.sourceforge.net/argil/?rev=544&view=rev
Author:   tswicegood
Date:     2007-07-14 15:09:35 -0700 (Sat, 14 Jul 2007)

Log Message:
-----------
Add in Argil_Util_System_File code

Modified Paths:
--------------
    branches/experimental/tests/AllTest.php

Added Paths:
-----------
    branches/experimental/src/Argil/Util/System/File/
    branches/experimental/src/Argil/Util/System/File/Exception.php
    branches/experimental/src/Argil/Util/System/File.php
    branches/experimental/tests/Argil/Util/System/FileTest.php

Added: branches/experimental/src/Argil/Util/System/File/Exception.php
===================================================================
--- branches/experimental/src/Argil/Util/System/File/Exception.php	                        (rev 0)
+++ branches/experimental/src/Argil/Util/System/File/Exception.php	2007-07-14 22:09:35 UTC (rev 544)
@@ -0,0 +1,6 @@
+<?php
+
+class Argil_Util_System_File_Exception extends Exception
+{
+    
+}
\ No newline at end of file

Added: branches/experimental/src/Argil/Util/System/File.php
===================================================================
--- branches/experimental/src/Argil/Util/System/File.php	                        (rev 0)
+++ branches/experimental/src/Argil/Util/System/File.php	2007-07-14 22:09:35 UTC (rev 544)
@@ -0,0 +1,45 @@
+<?php
+
+require_once 'Argil/Util/System/Directory.php';
+require_once 'Argil/Util/System/File/Exception.php';
+
+class Argil_Util_System_File
+{
+    private $_file_path = null;
+    
+    public function __construct($file_path)
+    {
+        if (!is_file($file_path)) {
+            throw new Argil_Util_System_File_Exception('invalid file provided');
+        }
+        
+        $this->_file_path = $file_path;
+    }
+    
+    public function __get($key)
+    {
+        switch ($key) {
+            case 'file_name' :
+                return basename($this->_file_path);
+            case 'directory' :
+                return new Argil_Util_System_Directory(dirname($this->_file_path));
+        }
+    }
+    
+    public function __set($key, $value)
+    {
+        throw new Argil_Util_System_File_Exception(
+            'attempted to set read-only file_name property'
+        );
+    }
+    
+    public function requireOnce()
+    {
+        require_once $this->_file_path;
+    }
+    
+    public function inc()
+    {
+        include $this->_file_path;
+    }
+}
\ No newline at end of file

Modified: branches/experimental/tests/AllTest.php
===================================================================
--- branches/experimental/tests/AllTest.php	2007-07-14 22:05:46 UTC (rev 543)
+++ branches/experimental/tests/AllTest.php	2007-07-14 22:09:35 UTC (rev 544)
@@ -14,6 +14,8 @@
         $this->addTestFile('Argil/Util/Annotation/CollectionTest.php');
         $this->addTestFile('Argil/Util/Annotation/ParserTest.php');
         $this->addTestFile('Argil/Util/Annotation/ValueTest.php');
+        $this->addTestFile('Argil/Util/System/DirectoryTest.php');
+        $this->addTestFile('Argil/Util/System/FileTest.php');
         $this->addTestFile('Argil/Util/Template/CamelCapsToUnderscoreTest.php');
     }
 }

Added: branches/experimental/tests/Argil/Util/System/FileTest.php
===================================================================
--- branches/experimental/tests/Argil/Util/System/FileTest.php	                        (rev 0)
+++ branches/experimental/tests/Argil/Util/System/FileTest.php	2007-07-14 22:09:35 UTC (rev 544)
@@ -0,0 +1,80 @@
+<?php
+
+require_once dirname(__FILE__) . '/../../../config.php';
+require_once 'Argil/Util/System/File.php';
+
+class Argil_Util_System_FileTest extends UnitTestCase
+{
+    public function testThrowsAnExceptionOnInvalidFile()
+    {
+        try {
+            new Argil_Util_System_File(dirname(__FILE__) . '/unknown');
+            $this->fail('exception not caught');
+        } catch (Argil_Util_System_File_Exception $e) {
+            $this->pass('exception caught');
+            $this->assertEqual(
+                'invalid file provided',
+                $e->getMessage()
+            );
+        }
+        
+        new Argil_Util_System_File(__FILE__);
+        $this->pass('properly instantiated');
+    }
+    
+    public function testHasReadOnlyPropertyFile_name()
+    {
+        $file = new Argil_Util_System_File(__FILE__);
+        $this->assertEqual(basename(__FILE__), $file->file_name);
+        
+        try {
+            $file->file_name = 'new value';
+            $this->fail('exception not caught');
+        } catch (Argil_Util_System_File_Exception $e) {
+            $this->pass('exception caught');
+            $this->assertEqual(
+                'attempted to set read-only file_name property',
+                $e->getMessage()
+            );
+        }
+    }
+    
+    public function testHasReadOnlyDirectoryProperty()
+    {
+        $file = new Argil_Util_System_File(__FILE__);
+        $dir = $file->directory;
+        $this->assertIsA($dir, 'Argil_Util_System_Directory');
+        $this->assertEqual((string)$dir, dirname(__FILE__));
+    }
+    
+    public function testRequireOnceLoadsFileOnce()
+    {
+        $file = new Argil_Util_System_File(dirname(__FILE__) . '/../../../support/HelloWorld.php');
+        ob_start();
+        $file->requireOnce();
+        $buf = ob_get_clean();
+        
+        $this->assertEqual('Hello World', $buf);
+        unset($buf);
+        
+        ob_start();
+        $file->requireOnce();
+        $buf = ob_get_clean();
+        $this->assertEqual('', $buf, "Should be an empty string now that it's been included once");
+    }
+    
+    public function testIncAllowsFileToBeLoadedMultipleTimes()
+    {
+        $pattern = '/^Random Number: [12][0-9]{2}/';
+        $file = new Argil_Util_System_File(dirname(__FILE__) . '/../../../support/RandomNumber.php');
+        ob_start();
+        $file->inc();
+        $buffer_one = ob_get_clean();
+        ob_start();
+        $file->inc();
+        $buffer_two = ob_get_clean();
+        
+        $this->assertWantedPattern($pattern, $buffer_one);
+        $this->assertWantedPAttern($pattern, $buffer_two);
+    }
+}
\ No newline at end of file


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