Fix broken unittest.

Was probably broken by a change in Qt. Now using custom parser.
(I also tested a regex based parser but that was more then 80 times slower)

pgsql/Pgsql_Value.cpp

@@ -36,7 +36,52 @@ Value::operator QDate() const
 
 Value::operator QTime() const
 {
-	return QTime::fromString(asQString(), Qt::ISODateWithMs);
+    // as values are expected to be coming straight out of postgresql
+    // we will not validate everything
+    char* pos;
+    int hours = std::strtol(m_val, &pos, 10);
+    if (*pos == ':')
+        ++pos;
+    else
+        throw std::runtime_error("Unpexted character after hour in input");
+    int minutes = std::strtol(pos, &pos, 10);
+    if (*pos == ':')
+        ++pos;
+    else
+        throw std::runtime_error("Unpexted character after minutes in input");
+    int seconds = std::strtol(pos, &pos, 10);
+    int millis = 0;
+    if (*pos == '.')
+    {
+        const char *start = ++pos;
+        millis = std::strtol(pos, &pos, 10);
+        int length = pos - start;
+        switch (length) {
+            case 0: break; // should be zero anyway so no reason to multiply by 1000
+            case 1: millis *= 100; break;
+            case 2: millis *= 10; break;
+            case 3: break;
+            case 4: millis = (millis + 5) / 10; break;
+            case 5: millis = (millis + 50) / 100; break;
+            case 6: millis = (millis + 500) / 1000; break;
+            default:
+                throw std::runtime_error("Unpexted number of digits in microsecond field");
+        }
+    }
+    int tzhours = 0, tzminutes = 0;
+    if (*pos == '+' || *pos == '-')
+    {
+        ++pos;
+        tzhours = std::strtol(pos, &pos, 10);
+        if (*pos == ':')
+        {
+            tzminutes = std::strtol(pos, &pos, 10);
+        }
+        // TODO QTime does not support timezones (and rightly so as they are meaningless without a date)
+        // the postgresql documentation actually agrees with this but supports timezones to not break
+        // compatability with older verions
+    }
+    return QTime(hours, minutes, seconds, millis);
 }
 
 

tests/PgsqlTests/tst_Value.cpp

@@ -49,9 +49,9 @@ TEST(Pgsql_Value, test_QTime)
 
 TEST(Pgsql_Value, test_QTimeMS)
 {
-	Pgsql::Value v("09:38:17.339817+02", timetz_oid);
+    Pgsql::Value v("09:38:17.339+02:00", timetz_oid);
 	QTime t = v;
-	ASSERT_EQ(t, QTime(9, 38, 17, 340));
+    ASSERT_EQ(t, QTime(9, 38, 17, 339));
 }