minor test enhancements

Code/Lib/JcsEddsa2022.php

@@ -21,7 +21,7 @@ class JcsEddsa2022
         $options = [
             'type' => 'DataIntegrityProof',
             'cryptosuite' => 'eddsa-jcs-2022',
-            'created' => datetime_convert(format: ATOM_TIME),
+            'created' => new Time(format: ATOM_TIME),
             'verificationMethod' => Channel::url($channel) . '#' . $pubkey,
             'proofPurpose' => 'assertionMethod',
         ];

Code/Lib/Time.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Code\Lib;
+
+use DateTime;
+use DateTimeZone;
+use Exception;
+
+class Time
+{
+    protected $from = 'UTC';
+    protected $to = 'UTC';
+    protected $datetime;
+    protected $format;
+
+    public function __construct($from = 'UTC', $to = 'UTC', $datetime = 'now', $format = "Y-m-d H:i:s")
+    {
+
+        // Defaults to UTC if nothing is set, but throws an exception if set to empty string.
+        // Provide some sane defaults regardless.
+
+        if ($from === '') {
+            $from = 'UTC';
+        }
+        if ($to === '') {
+            $to = 'UTC';
+        }
+        if (($datetime === '') || (! is_string($datetime))) {
+            $datetime = 'now';
+        }
+
+        if (in_array($datetime, ['0000-00-00 00:00:00', '0001-01-01 00:00:00'])) {
+            $d = new DateTime('0001-01-01 00:00:00', new DateTimeZone('UTC'));
+            return $d->format($format);
+        }
+
+        try {
+            $from_obj = new DateTimeZone($from);
+        } catch (Exception $e) {
+            $from_obj = new DateTimeZone('UTC');
+        }
+
+        try {
+            $d = new DateTime($datetime, $from_obj);
+        } catch (Exception $e) {
+            logger('exception: ' . $e->getMessage());
+            $d = new DateTime('now', $from_obj);
+        }
+
+        try {
+            $to_obj = new DateTimeZone($to);
+        } catch (Exception $e) {
+            $to_obj = new DateTimeZone('UTC');
+        }
+
+        $d->setTimeZone($to_obj);
+
+        return($d->format($format));
+    }
+}

boot.php

@@ -91,7 +91,7 @@ function sys_boot() {
 
     if (! App::$install) {
         DBA::dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type, App::$install);
-        if (! DBA::$dba->connected) {
+        if (! DBA::$dba->connected && !defined('UNIT_TEST')) {
             system_unavailable();
         }
 

include/dba/dba_driver.php

@@ -48,6 +48,10 @@ class DBA
         self::$dba = null;
         self::$dbtype = intval($dbtype);
 
+        if (defined('UNIT_TEST'))
+            return self::$dba;
+        }
+    
         if (self::$dbtype == DBTYPE_POSTGRES) {
             if (!($port)) {
                 $port = 5432;

tests/bootstrap.php

@@ -6,4 +6,4 @@ set_include_path(
     . '../'
 );
 define('UNIT_TESTING', 1);
-require_once('include/cli_startup.php');
+require_once('boot.php');