Test executable files

Author: mlocati

tests/bootstrap.php

@@ -2,6 +2,7 @@
 
 error_reporting(E_ALL);
 
+define('GETTEXT_LANGUAGES_TESTROOTDIR', str_replace(DIRECTORY_SEPARATOR, '/', dirname(__DIR__)));
 define('GETTEXT_LANGUAGES_TESTDIR', str_replace(DIRECTORY_SEPARATOR, '/', __DIR__));
 
 $cmd = defined('PHP_BINARY') && PHP_BINARY ? escapeshellarg(PHP_BINARY) : 'php';

tests/test/ExecutableFilesTest.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Gettext\Languages\Test;
+
+class ExecutableFilesTest extends TestCase
+{
+    public function testExecutableFiles()
+    {
+        if (DIRECTORY_SEPARATOR === '\\') {
+            $this->markTestSkipped('Testing executable files requires a Posix environment');
+        }
+        $expected = array(
+            'bin/export-plural-rules',
+        );
+        $actual = $this->listExecutableFiles();
+        $this->assertSame($expected, $actual);
+    }
+
+    /**
+     * @return string[]
+     */
+    private function listExecutableFiles()
+    {
+        $rc = -1;
+        $output = array();
+        exec('find ' . escapeshellarg(GETTEXT_LANGUAGES_TESTROOTDIR) . ' -type f -executable 2>&1', $output, $rc);
+        if ($rc !== 0) {
+            $this->markTestSkipped('Failed to retrieve the list of executable files (' . trim(implode("\n", $output)) . ')');
+        }
+        $result = array_map(
+            function ($file) {
+                return substr($file, strlen(GETTEXT_LANGUAGES_TESTROOTDIR) + 1);
+            },
+            $output
+        );
+        $result = array_filter(
+            $result,
+            function ($file) {
+                return $file !== '' && strpos($file, '.git/') !== 0 && strpos($file, 'vendor/') !== 0;
+            }
+        );
+        sort($result);
+
+        return $result;
+    }
+}