Add tests for 'changePasswordForUserByUsername' from 'Administration'

tests/index.php

@@ -614,6 +614,32 @@ function processRequestData(\Delight\Auth\Auth $auth) {
 					return 'Username required';
 				}
 			}
+			else if ($_POST['action'] === 'admin.changePasswordForUser') {
+				if (isset($_POST['newPassword'])) {
+					if (isset($_POST['username'])) {
+						try {
+							$auth->admin()->changePasswordForUserByUsername($_POST['username'], $_POST['newPassword']);
+						}
+						catch (\Delight\Auth\UnknownUsernameException $e) {
+							return 'unknown username';
+						}
+						catch (\Delight\Auth\AmbiguousUsernameException $e) {
+							return 'ambiguous username';
+						}
+						catch (\Delight\Auth\InvalidPasswordException $e) {
+							return 'invalid password';
+						}
+					}
+					else {
+						return 'username required';
+					}
+				}
+				else {
+					return 'new password required';
+				}
+
+				return 'ok';
+			}
 			else {
 				throw new Exception('Unexpected action: ' . $_POST['action']);
 			}
@@ -944,6 +970,13 @@ function showGuestUserForm() {
 	echo '<input type="text" name="username" placeholder="Username" /> ';
 	echo '<button type="submit">Log in as user by username</button>';
 	echo '</form>';
+
+	echo '<form action="" method="post" accept-charset="utf-8">';
+	echo '<input type="hidden" name="action" value="admin.changePasswordForUser" />';
+	echo '<input type="text" name="username" placeholder="Username" /> ';
+	echo '<input type="text" name="newPassword" placeholder="New password" /> ';
+	echo '<button type="submit">Change password for user by username</button>';
+	echo '</form>';
 }
 
 function showConfirmEmailForm() {