Merge branch 'feature-list_defs' of https://bitbucket.org/jvanasco/mako into pr16
diff --git a/mako/template.py b/mako/template.py
index afb679a..8fd6062 100644
--- a/mako/template.py
+++ b/mako/template.py
@@ -475,6 +475,10 @@
return DefTemplate(self, getattr(self.module, "render_%s" % name))
+ def list_defs(self):
+ """returns a list of defs in the template"""
+ return [i[7:] for i in dir(self.module) if i[:7] == 'render_']
+
def _get_def_callable(self, name):
return getattr(self.module, "render_%s" % name)
diff --git a/test/test_def.py b/test/test_def.py
index 8b32561..19142c8 100644
--- a/test/test_def.py
+++ b/test/test_def.py
@@ -123,6 +123,41 @@
filters=flatten_result,
template_args={'q': 5, 'zq': 'test'})
+ def test_def_operations(self):
+ """test get/list/has def"""
+
+ template = Template("""
+
+ this is the body
+
+ <%def name="a()">
+ this is a
+ </%def>
+
+ <%def name="b(x, y)">
+ this is b, ${x} ${y}
+ </%def>
+
+ """)
+
+ assert template.get_def("a")
+ assert template.get_def("b")
+ assert_raises(AttributeError,
+ template.get_def,
+ ("c")
+ )
+
+ assert template.has_def("a")
+ assert template.has_def("b")
+ assert not template.has_def("c")
+
+ defs = template.list_defs()
+ assert "a" in defs
+ assert "b" in defs
+ assert "body" in defs
+ assert "c" not in defs
+
+
class ScopeTest(TemplateTest):
"""test scoping rules. The key is, enclosing
scope always takes precedence over contextual scope."""
