1 files changed, 121 insertions, 0 deletions
diff --git a/modules/simpletest/tests/image_test.module b/modules/simpletest/tests/image_test.module
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index 000000000..07f59461d
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+++ b/modules/simpletest/tests/image_test.module
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+<?php
+// $Id$
+
+/**
+ * @file
+ * Helper module for the image tests.
+ */
+
+/**
+ * Implementation of hook_image_toolkits().
+ */
+function image_test_image_toolkits() {
+  return array(
+    'test' => array(
+      'title' => t('A dummy toolkit that works'),
+      'available' => TRUE,
+    ),
+    'broken' => array(
+      'title' => t('A dummy toolkit that is "broken"'),
+      'available' => FALSE,
+    ),
+  );
+}
+
+/**
+ * Reset/initialize the history of calls to the toolkit functions.
+ *
+ * @see image_test_get_all_calls().
+ */
+function image_test_reset() {
+  // Keep track of calls to these operations
+  $results = array(
+    'load' => array(),
+    'save' => array(),
+    'settings' => array(),
+    'resize' => array(),
+    'crop' => array(),
+    'desaturate' => array(),
+  );
+  variable_set('image_test_results', $results);
+}
+
+/**
+ * Get an array with the all the calls to the toolkits since image_test_reset()
+ * was called.
+ *
+ * @return
+ *   An array keyed by operation name ('load', 'save', 'settings', 'resize',
+ *   'crop', 'desaturate') with values being arrays of parameters passed to
+ *   each call.
+ */
+function image_test_get_all_calls() {
+  return variable_get('image_test_results', array());
+}
+
+/**
+ * Store the values passed to a toolkit call.
+ *
+ * @param $op
+ *   One of the image toolkit operations: 'load', 'save', 'settings', 'resize',
+ *   'crop', 'desaturate'.
+ * @param $args
+ *   Values passed to hook.
+ * @see image_test_get_all_calls()
+ * @see image_test_reset()
+ */
+function _image_test_log_call($op, $args) {
+  $results = variable_get('image_test_results', array());
+  $results[$op][] = $args;
+  variable_set('image_test_results', $results);
+}
+
+/**
+ * Image tookit's settings operation.
+ */
+function image_test_settings() {
+  _image_test_log_call('settings', array());
+  return array();
+}
+
+/**
+ * Image tookit's load operation.
+ */
+function image_test_load(stdClass $image) {
+  _image_test_log_call('load', array($image));
+  return $image;
+}
+
+/**
+ * Image tookit's save operation.
+ */
+function image_test_save(stdClass $image, $destination) {
+  _image_test_log_call('save', array($image, $destination));
+  // Return false so that image_save() doesn't try to chmod the destination
+  // file that we didn't bother to create.
+  return FALSE;
+}
+
+/**
+ * Image tookit's crop operation.
+ */
+function image_test_crop(stdClass $image, $x, $y, $width, $height) {
+  _image_test_log_call('crop', array($image, $x, $y, $width, $height));
+  return TRUE;
+}
+
+/**
+ * Image tookit's resize operation.
+ */
+function image_test_resize(stdClass $image, $width, $height) {
+  _image_test_log_call('resize', array($image, $width, $height));
+  return TRUE;
+}
+
+/**
+ * Image tookit's desaturate operation.
+ */
+function image_test_desaturate(stdClass $image) {
+  _image_test_log_call('desaturate', array($image));
+  return TRUE;
+}