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tests.py
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tests.py
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#!/usr/bin/env python3
import unittest
from djindjo import Template
class TestObject:
def __init__(self, attribute):
self.attribute = attribute
data = {
"object": TestObject("foobar"),
"number": 123,
"string": "barfoo",
"dict": {"foo": "bar"},
"list": ["foo", "bar", "baz"],
"true_var": True,
"false_var": False,
}
class TemplateTests(unittest.TestCase):
def test_empty_template_string(self):
template = ""
rendered = Template(template).render(data)
self.assertEqual(rendered, "")
def test_template_with_no_tags(self):
template = "no tags"
rendered = Template(template).render(data)
self.assertEqual(rendered, "no tags")
def test_comment_tag(self):
template = "foo{# this is \n a comment #}bar"
rendered = Template(template).render(data)
self.assertEqual(rendered, "foobar")
def test_print_tag_with_number(self):
template = "foo-{{number}}-bar"
rendered = Template(template).render(data)
self.assertEqual(rendered, "foo-123-bar")
def test_print_tag_with_string(self):
template = "foo-{{string}}-bar"
rendered = Template(template).render(data)
self.assertEqual(rendered, "foo-barfoo-bar")
def test_print_tag_with_object(self):
template = "{{object.attribute}}"
rendered = Template(template).render(data)
self.assertEqual(rendered, "foobar")
def test_print_tag_with_dict(self):
template = "{{dict.foo}}"
rendered = Template(template).render(data)
self.assertEqual(rendered, "bar")
def test_if_tag_with_true_condition(self):
template = "{% if true_var %}foo{% endif %}"
rendered = Template(template).render(data)
self.assertEqual(rendered, "foo")
def test_if_tag_with_false_condition(self):
template = "{% if false_var %}foo{% endif %}"
rendered = Template(template).render(data)
self.assertEqual(rendered, "")
def test_if_else_tag_with_true_condition(self):
template = "{% if true_var %}foo{% else %}bar{% endif %}"
rendered = Template(template).render(data)
self.assertEqual(rendered, "foo")
def test_if_else_tag_with_false_condition(self):
template = "{% if false_var %}foo{% else %}bar{% endif %}"
rendered = Template(template).render(data)
self.assertEqual(rendered, "bar")
def test_for_tag(self):
template = "{% for var in list %}{{var}}{% endfor %}"
rendered = Template(template).render(data)
self.assertEqual(rendered, "foobarbaz")
if __name__ == "__main__":
unittest.main()