1 # -*- coding: utf-8 -*-
3 unit test for the macros
4 ~~~~~~~~~~~~~~~~~~~~~~~~
6 :copyright: 2007 by Armin Ronacher.
7 :license: BSD, see LICENSE for more details.
11 {% macro say_hello(name) %}Hello {{ name }}!{% endmacro %}
12 {{ say_hello('Peter') }}\
16 {% macro level1(data1) %}
17 {% macro level2(data2) %}{{ data1 }}|{{ data2 }}{% endmacro %}
18 {{ level2('bar') }}{% endmacro %}
23 {% macro m(a, b, c='c', d='d') %}{{ a }}|{{ b }}|{{ c }}|{{ d }}{% endmacro %}
24 {{ m() }}|{{ m('a') }}|{{ m('a', 'b') }}|{{ m(1, 2, 3) }}\
28 {% macro test() %}{{ varargs|join('|') }}{% endmacro %}\
33 {% macro test() %}[[{{ caller() }}]]{% endmacro %}\
34 {% call test() %}data{% endcall %}\
38 {% macro test() %}[[{{ caller('data') }}]]{% endmacro %}\
39 {% call(data) test() %}{{ data }}{% endcall %}\
42 CALLERUNDEFINED = '''\
43 {% set caller = 42 %}\
44 {% macro test() %}{{ caller is not defined }}{% endmacro %}\
48 INCLUDETEMPLATE = '''{% macro test(foo) %}[{{ foo }}]{% endmacro %}'''
52 tmpl = env.from_string(SIMPLE)
53 assert tmpl.render() == 'Hello Peter!'
56 def test_scoping(env):
57 tmpl = env.from_string(SCOPING)
58 assert tmpl.render() == 'foo|bar'
61 def test_arguments(env):
62 tmpl = env.from_string(ARGUMENTS)
63 assert tmpl.render() == '||c|d|a||c|d|a|b|c|d|1|2|3|d'
66 def test_varargs(env):
67 tmpl = env.from_string(VARARGS)
68 assert tmpl.render() == '1|2|3'
71 def test_simple_call(env):
72 tmpl = env.from_string(SIMPLECALL)
73 assert tmpl.render() == '[[data]]'
76 def test_complex_call(env):
77 tmpl = env.from_string(COMPLEXCALL)
78 assert tmpl.render() == '[[data]]'
81 def test_caller_undefined(env):
82 tmpl = env.from_string(CALLERUNDEFINED)
83 assert tmpl.render() == 'True'
86 def test_include(env):
87 tmpl = env.from_string('{% from "include" import test %}{{ test("foo") }}')
88 assert tmpl.render() == '[foo]'
91 def test_macro_api(env):
92 tmpl = env.from_string('{% macro foo(a, b) %}{% endmacro %}'
93 '{% macro bar() %}{{ varargs }}{{ kwargs }}{% endmacro %}'
94 '{% macro baz() %}{{ caller() }}{% endmacro %}')
95 assert tmpl.module.foo.arguments == ('a', 'b')
96 assert tmpl.module.foo.defaults == ()
97 assert tmpl.module.foo.name == 'foo'
98 assert not tmpl.module.foo.caller
99 assert not tmpl.module.foo.catch_kwargs
100 assert not tmpl.module.foo.catch_varargs
101 assert tmpl.module.bar.arguments == ()
102 assert tmpl.module.bar.defaults == ()
103 assert not tmpl.module.bar.caller
104 assert tmpl.module.bar.catch_kwargs
105 assert tmpl.module.bar.catch_varargs
106 assert tmpl.module.baz.caller