1 files changed, 50 insertions, 0 deletions
diff --git a/tests/codeigniter/helpers/directory_helper_test.php b/tests/codeigniter/helpers/directory_helper_test.php
new file mode 100644
index 000000000..176ff1d78
--- /dev/null
+++ b/tests/codeigniter/helpers/directory_helper_test.php
@@ -0,0 +1,50 @@
+<?php
+
+class Directory_helper_test extends CI_TestCase {
+
+	public function set_up()
+	{
+		$this->helper('directory');
+
+		vfsStreamWrapper::register();
+		vfsStreamWrapper::setRoot(new vfsStreamDirectory('testDir'));
+
+		$this->_test_dir = vfsStreamWrapper::getRoot();
+	}
+
+	public function test_directory_map()
+	{
+		$structure = array(
+			'libraries' => array(
+				'benchmark.html' => '',
+				'database' => array('active_record.html' => '', 'binds.html' => ''),
+				'email.html' => '',
+				'.hiddenfile.txt' => ''
+			)
+		);
+
+		vfsStream::create($structure, $this->_test_dir);
+
+		// test default recursive behavior
+		$expected = array(
+			'libraries' => array(
+				'benchmark.html',
+				'database' => array('active_record.html', 'binds.html'),
+				'email.html'
+			)
+		);
+
+		$this->assertEquals($expected, directory_map(vfsStream::url('testDir')));
+
+		// test detection of hidden files
+		$expected['libraries'][] = '.hiddenfile.txt';
+
+		$this->assertEquals($expected, directory_map(vfsStream::url('testDir'), FALSE, TRUE));
+
+		// test recursion depth behavior
+		$this->assertEquals(array('libraries'), directory_map(vfsStream::url('testDir'), 1));
+	}
+
+}
+
+/* End of file directory_helper_test.php */
+\ No newline at end of file