def test_jinja2_large_template_str(output):
tmpl = TemplateEngine.get('jinja2')
result = tmpl.expand('hello {{hello}}' * 15000, sample_dict)
assert result.startswith('hello world')
log = '\n'.join(c[0][0].strip() for c in output.call_args_list)
assert """\
ERROR: You are trying to render a template that is bigger than 100KiB we've \
seen that Jinja can crash at large templates and suggest you find \
alternatives for this. The affected template starts with:
hello {{hello}}hello {{hello}}hello {{hello}}hello {{hello}}hello \
{{hello}}hello {{hello}}hello {{he""" == log
def test_jinja2_umlaut_variables():
tmpl = TemplateEngine.get('jinja2')
assert 'hello wörld' == tmpl.expand('hello {{hello2}}', sample_dict)
def test_jinja2_unknown_variable_should_fail():
tmpl = TemplateEngine.get('jinja2')
with pytest.raises(jinja2.UndefinedError):
tmpl.expand('unknown variable {{foo}}', {})
def test_jinja2_template_file():
tmpl = TemplateEngine.get('jinja2')
filename = '{}/haproxy.cfg'.format(fixture)
result = tmpl.template(filename + '.jinja2', sample_dict)
with open(filename) as ref:
assert ref.read() == result
def test_jinja2_template_keep_trailing_newline():
tmpl = TemplateEngine.get('jinja2')
assert ('hello world\n' == tmpl.expand('hello world\n', {}))
def test_jinja2_template_dont_add_trailing_newline():
tmpl = TemplateEngine.get('jinja2')
assert ('hello world' == tmpl.expand('hello world', {}))
def test_abstract_engine():
engine = TemplateEngine()
with pytest.raises(NotImplementedError):
engine._render_template_file("asdf", {})
with pytest.raises(NotImplementedError):
engine.expand("asdf", {})
def test_jinja2_template_str():
tmpl = TemplateEngine.get('jinja2')
assert 'hello world' == tmpl.expand('hello {{hello}}', sample_dict)
assert ('hello world\n\n ' == tmpl.expand('hello {{hello}}\n\n ',
sample_dict))
def test_unknown_template_engine():
with pytest.raises(NotImplementedError):
TemplateEngine.get('foo')
def test_jinja2_umlaut_variables():
tmpl = TemplateEngine.get("jinja2")
assert "hello wörld" == tmpl.expand("hello {{hello2}}", sample_dict)
def test_jinja2_template_dont_add_trailing_newline():
tmpl = TemplateEngine.get("jinja2")
assert "hello world" == tmpl.expand("hello world", {})
def test_jinja2_template_keep_trailing_newline():
tmpl = TemplateEngine.get("jinja2")
assert "hello world\n" == tmpl.expand("hello world\n", {})
def test_jinja2_template_str():
tmpl = TemplateEngine.get("jinja2")
assert "hello world" == tmpl.expand("hello {{hello}}", sample_dict)
assert "hello world\n\n " == tmpl.expand("hello {{hello}}\n\n ",
sample_dict)