first import

sites/all/modules/drush/tests/unit.drush.inc

@@ -0,0 +1,76 @@
+<?php
+// $Id$
+
+/*
+ * @file
+ *   Commands which are useful for unit tests.
+ */
+
+/**
+ * Implementation of hook_drush_command().
+ */
+function unit_drush_command() {
+  $items['unit-eval'] = array(
+    'description' => 'Works like php-eval. Used for testing $command_specific context.',
+    'bootstrap' => DRUSH_BOOTSTRAP_MAX,
+    'callback' => 'drush_core_php_eval', // Note - no invoke hooks.
+  );
+  $items['unit-invoke'] = array(
+    'description' => 'Return an array indicating which invoke hooks got called.',
+    'bootstrap' => DRUSH_BOOTSTRAP_NONE,
+  );
+  return $items;
+}
+
+/*
+ * Dynamically append custom bash code to the generated .bashrc.
+ *
+ * @see coreCase::testCoreCLI().
+ */
+function unit_cli_bashrc($drush_command, $interactive_mode) {
+  return drush_get_option('unit-extra');
+}
+
+// Implement each invoke hook with the same single line of code.
+// That line records that the hook was called.
+function drush_unit_invoke_init() {unit_invoke_log(__FUNCTION__);}
+function drush_unit_invoke_validate() {unit_invoke_log(__FUNCTION__);}
+function drush_unit_pre_unit_invoke() {unit_invoke_log(__FUNCTION__);}
+function drush_unit_invoke() {unit_invoke_log(__FUNCTION__);}
+function drush_unit_pre_unit_invoke_rollback() {unit_invoke_log(__FUNCTION__);}
+function drush_unit_post_unit_invoke_rollback() {unit_invoke_log(__FUNCTION__);}
+
+// Record that hook_drush_init() fired.
+function unit_drush_init() {
+  $command = drush_get_command();
+  if ($command['command'] == 'unit-invoke') {
+    unit_invoke_log(__FUNCTION__);
+  }
+}
+
+function drush_unit_post_unit_invoke() {
+  // Record that this hook was called.
+  unit_invoke_log(__FUNCTION__);
+
+  // Make sure we enter into rollback.
+  drush_set_error('');
+}
+
+/*
+ * The final invoke hook. Emit the call history.
+ * Cannot use 'exit' as it does not fire in rollback scenario.
+ */
+function drush_unit_invoke_validate_rollback() {
+  unit_invoke_log(__FUNCTION__);
+  print json_encode(unit_invoke_log());
+}
+
+function unit_invoke_log($function = NULL) {
+  static $called = array();
+  if ($function) {
+    $called[] = $function;
+  }
+  else {
+    return $called;
+  }
+}