#293496 by kathyh and cwgordon7: Added tests for drupal_match_path().

modules/simpletest/simpletest.info

@@ -28,6 +28,7 @@ files[] = tests/lock.test
 files[] = tests/mail.test
 files[] = tests/menu.test
 files[] = tests/module.test
+files[] = tests/path.test
 files[] = tests/registry.test
 files[] = tests/schema.test
 files[] = tests/session.test

modules/simpletest/tests/path.test

+<?php
+// $Id$
+
+/**
+ * @file
+ * Tests for path.inc.
+ */
+
+/**
+ * Unit tests for the drupal_match_path() function in path.inc.
+ *
+ * @see drupal_match_path().
+ */
+class DrupalMatchPathTestCase extends DrupalWebTestCase {
+  protected $front;
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Drupal match path',
+      'description' => 'Tests the drupal_match_path() function to make sure it works properly.',
+      'group' => 'Path API',
+    );
+  }
+
+  function setUp() {
+    // Set up the database and testing environment.
+    parent::setUp();
+
+    // Set up a random site front page to test the '<front>' placeholder.
+    $this->front = $this->randomName();
+    variable_set('site_frontpage', $this->front);
+    // Refresh our static variables from the database.
+    $this->refreshVariables();
+  }
+
+  /**
+   * Run through our test cases, making sure each one works as expected.
+   */
+  function testDrupalMatchPath() {
+    // Set up our test cases.
+    $tests = $this->drupalMatchPathTests();
+    foreach ($tests as $patterns => $cases) {
+      foreach ($cases as $path => $expected_result) {
+        $actual_result = drupal_match_path($path, $patterns);
+        $this->assertIdentical($actual_result, $expected_result, t('Tried matching the path <code>@path</code> to the pattern <pre>@patterns</pre> - expected @expected, got @actual.', array('@path' => $path, '@patterns' => $patterns, '@expected' => var_export($expected_result, TRUE), '@actual' => var_export($actual_result, TRUE))));
+      }
+    }
+  }
+
+  /**
+   * Helper function for testDrupalMatchPath(): set up an array of test cases.
+   *
+   * @return
+   *   An array of test cases to cycle through.
+   */
+  private function drupalMatchPathTests() {
+    return array(
+      // Single absolute paths.
+      'blog/1' => array(
+        'blog/1' => TRUE,
+        'blog/2' => FALSE,
+        'test' => FALSE,
+      ),
+      // Single paths with wildcards.
+      'blog/*' => array(
+        'blog/1' => TRUE,
+        'blog/2' => TRUE,
+        'blog/3/edit' => TRUE,
+        'blog/' => TRUE,
+        'blog' => FALSE,
+        'test' => FALSE,
+      ),
+      // Single paths with multiple wildcards.
+      'node/*/revisions/*' => array(
+        'node/1/revisions/3' => TRUE,
+        'node/345/revisions/test' => TRUE,
+        'node/23/edit' => FALSE,
+        'test' => FALSE,
+      ),
+      // Single paths with '<front>'.
+      '<front>' => array(
+        $this->front => TRUE,
+        "$this->front/" => FALSE,
+        "$this->front/edit" => FALSE,
+        'node' => FALSE,
+        '' => FALSE,
+      ),
+      // Paths with both '<front>' and wildcards (should not work).
+      '<front>/*' => array(
+        $this->front => FALSE,
+        "$this->front/" => FALSE,
+        "$this->front/edit" => FALSE,
+        'node/12' => FALSE,
+        '' => FALSE,
+      ),
+      // Multiple paths with the \n delimiter.
+      "node/*\nnode/*/edit" => array(
+        'node/1' => TRUE,
+        'node/view' => TRUE,
+        'node/32/edit' => TRUE,
+        'node/delete/edit' => TRUE,
+        'node/50/delete' => TRUE,
+        'test/example' => FALSE,
+      ),
+      // Multiple paths with the \r delimiter.
+      "user/*\rblog/*" => array(
+        'user/1' => TRUE,
+        'blog/1' => TRUE,
+        'user/1/blog/1' => TRUE,
+        'user/blog' => TRUE,
+        'test/example' => FALSE,
+        'user' => FALSE,
+        'blog' => FALSE,
+      ),
+      // Multiple paths with the \r\n delimiter.
+      "test\r\n<front>" => array(
+        'test' => TRUE,
+        $this->front => TRUE,
+        'example' => FALSE,
+      ),
+      // Test existing regular expressions (should be escaped).
+      '[^/]+?/[0-9]' => array(
+        'test/1' => FALSE,
+        '[^/]+?/[0-9]' => TRUE,
+      ),
+    );
+  }
+}