2 files changed, 129 insertions, 0 deletions

diff --git a/repoze/bfg/tests/fixtures/minimal.xsl b/repoze/bfg/tests/fixtures/minimal.xsl
new file mode 100644
index 000000000..56cebc643
--- /dev/null
+++ b/repoze/bfg/tests/fixtures/minimal.xsl
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+     <xsl:template match="/">
+          <div/>
+     </xsl:template>
+</xsl:stylesheet>
diff --git a/repoze/bfg/tests/test_xslt.py b/repoze/bfg/tests/test_xslt.py
new file mode 100644
index 000000000..448d49ddc
--- /dev/null
+++ b/repoze/bfg/tests/test_xslt.py
@@ -0,0 +1,123 @@
+import unittest
+
+from zope.component.testing import PlacelessSetup
+
+class Base(PlacelessSetup):
+    def setUp(self):
+        PlacelessSetup.setUp(self)
+
+    def tearDown(self):
+        PlacelessSetup.tearDown(self)
+
+    def _zcmlConfigure(self):
+        import repoze.bfg
+        import zope.configuration.xmlconfig
+        zope.configuration.xmlconfig.file('configure.zcml', package=repoze.bfg)
+
+    def _getTemplatePath(self, name):
+        import os
+        here = os.path.abspath(os.path.dirname(__file__))
+        return os.path.join(here, 'fixtures', name)
+        
+class XSLTemplateFactoryTests(unittest.TestCase, Base):
+    def setUp(self):
+        Base.setUp(self)
+
+    def tearDown(self):
+        Base.tearDown(self)
+
+    def _getTargetClass(self):
+        from repoze.bfg.template import XSLTemplateFactory
+        return XSLTemplateFactory
+
+    def _makeOne(self, *arg, **kw):
+        klass = self._getTargetClass()
+        return klass(*arg, **kw)
+
+    def test_instance_conforms_to_IView(self):
+        from zope.interface.verify import verifyObject
+        from repoze.bfg.interfaces import IView
+        path = self._getTemplatePath('minimal.xsl')
+        verifyObject(IView, self._makeOne(path))
+
+    def test_class_conforms_to_IView(self):
+        from zope.interface.verify import verifyClass
+        from repoze.bfg.interfaces import IView
+        verifyClass(IView, self._getTargetClass())
+
+    def test_class_conforms_to_ITemplateFactory(self):
+        from zope.interface.verify import verifyObject
+        from repoze.bfg.interfaces import ITemplateFactory
+        verifyObject(ITemplateFactory, self._getTargetClass())
+
+    def test_call(self):
+        self._zcmlConfigure()
+        minimal = self._getTemplatePath('minimal.xsl')
+        instance = self._makeOne(minimal)
+        from lxml import etree
+        info = etree.Element("info")
+        result = instance(node=info)
+        from webob import Response
+        self.failUnless(isinstance(result, Response))
+        resultstr = """<?xml version="1.0"?>\n<div/>\n"""
+        self.assertEqual(result.app_iter, [resultstr])
+        self.assertEqual(result.status, '200 OK')
+        self.assertEqual(len(result.headerlist), 2)
+
+class RenderTemplateTests(unittest.TestCase, Base):
+    def setUp(self):
+        Base.setUp(self)
+
+    def tearDown(self):
+        Base.tearDown(self)
+
+    def _getFUT(self):
+        from repoze.bfg.template import render_transform
+        return render_transform
+
+    def test_nonabs_unregistered(self):
+        self._zcmlConfigure()
+        from zope.component import queryUtility
+        from repoze.bfg.interfaces import IView
+        minimal = self._getTemplatePath('minimal.xsl')
+        self.assertEqual(queryUtility(IView, minimal), None)
+        render = self._getFUT()
+        from lxml import etree
+        info = etree.Element("info")
+        result = render(minimal, node=info)
+        from webob import Response
+        self.failUnless(isinstance(result, Response))
+        resultstr = """<?xml version="1.0"?>\n<div/>\n"""
+        self.assertEqual(result.app_iter, [resultstr])
+        self.assertEqual(result.status, '200 OK')
+        self.assertEqual(len(result.headerlist), 2)
+        from repoze.bfg.template import XSLTemplateFactory
+        self.failUnless(isinstance(queryUtility(IView, minimal),
+                                   XSLTemplateFactory))
+
+    def test_nonabs_registered(self):
+        self._zcmlConfigure()
+        from zope.component import getGlobalSiteManager
+        from zope.component import queryUtility
+        from repoze.bfg.template import XSLTemplateFactory
+        from repoze.bfg.interfaces import IView
+        minimal = self._getTemplatePath('minimal.xsl')
+        utility = XSLTemplateFactory(minimal)
+        gsm = getGlobalSiteManager()
+        gsm.registerUtility(utility, IView, name=minimal)
+        render = self._getFUT()
+        from lxml import etree
+        info = etree.Element("info")
+        result = render(minimal, node=info)
+        from webob import Response
+        self.failUnless(isinstance(result, Response))
+        resultstr = """<?xml version="1.0"?>\n<div/>\n"""
+        self.assertEqual(result.app_iter, [resultstr])
+        self.assertEqual(result.status, '200 OK')
+        self.assertEqual(len(result.headerlist), 2)
+        self.assertEqual(queryUtility(IView, minimal), utility)
+        
+class DummyView:
+    context = 'context'
+    request = 'request'
+