def testNone(self):
"""Test that a dict with None as a value resolves correctly."""
self.assertEqual(
render_targs({"a": None}),
{"a": None}
)
def testList(self):
"""Verify that lists can be used as values and manipulated by the template."""
self.assertEqual(
render_targs({"a": "{{b|join(' ')}}", "b": ["foo", "bar"]}),
{"a": "foo bar", "b": ["foo", "bar"]}
)
def testResolves(self):
"""Verify that a dict with legal values resolves correctly."""
self.assertEqual(
render_targs({"a": "{{ b }}", "b": "{{c}}", "c": "d"}),
{"a": "d", "b": "d", "c": "d"}
)
def testSelfReference(self):
"""Test for failure when a targ refers to itself."""
with self.assertRaises(UnresolvableTemplate) as r:
render_targs({"a": "{{a}}"})
self.assertIn("a={{a}}", str(r.exception))
def testMissingValue(self):
"""Test for failure when a template value is not provided."""
with self.assertRaises(UnresolvableTemplate) as r:
render_targs({"a": "{{b}}"})
self.assertIn("Missing template value:", str(r.exception))
def testCirularReference_twoVarsWithText(self):
with self.assertRaises(UnresolvableTemplate) as r:
render_targs({"a": "the {{b}}", "b": "only {{a}}"})
self.assertIn("a=the {{b}}, b=only {{a}}", str(r.exception))
def testCircularReference_varWithText(self):
"""Test for failure when there is a circular reference in targs."""
with self.assertRaises(UnresolvableTemplate) as r:
render_targs({"a": "{{b}}", "b": "foo {{c}}", "c": "{{a}}"})
self.assertIn("a={{b}}, b=foo {{c}}, c={{a}}", str(r.exception))
def testMutualReference(self):
"""Test for failure when targs refer directly to each other."""
with self.assertRaises(UnresolvableTemplate) as r:
render_targs({"a": "{{b}}", "b": "{{a}}"})
self.assertIn("a={{b}}, b={{a}}", str(r.exception))
def testVarWithSpace(self):
"""Verify spaces are not allowed inside of jinja template variables.
(and we don't expect it)."""
with self.assertRaises(jinja2.exceptions.TemplateSyntaxError):
render_targs({"abc def": "foo", "ghi jkl": "{{abc def}}"})
def testBool(self):
"""Test that a dict with a bool as a value resolves correctly."""
self.assertEqual(
render_targs({"a": True}),
{"a": True}
)
