[GROOVY-6521] GStringTemplateEngine shares binding

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 2.2.2
• Assignee: Cédric Champeau
• Reporter: Cédric Champeau
• Created: 16/Jan/14 03:29
• Updated: 15/Oct/15 18:20
• Resolved: 16/Jan/14 03:37

Description

The following test case fails, because GStringTemplateEngine doesn't handle the binding correctly. It is shared among calls:

    void testShouldNotShareBinding() {
        String text = "<% println delegate.books; books = books.split(\",\"); out << books %>";

        StringWriter sw = new StringWriter();
        GStringTemplateEngine engine = new GStringTemplateEngine();

        Template template = engine.createTemplate(text);

        Map data = [books: 'a,b,c,d']


        // round one sucess
        template.make(data).writeTo(sw);
        assert sw.toString() == '[a, b, c, d]'

        sw = new StringWriter();
        // round two fails
        data = [books: 'e,f,g,h']
        template.make(data).writeTo(sw);
        assert sw.toString() == '[e, f, g, h]'

    }