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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 16:06:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 16:06:13 +0000
commitce859b2defe1fc90c7a16551291799fc37284add (patch)
tree7e6b04791662f8f268c7abc9c07d41e98a261a84 /tests/test_tests.py
parentInitial commit. (diff)
downloadjinja2-ce859b2defe1fc90c7a16551291799fc37284add.tar.xz
jinja2-ce859b2defe1fc90c7a16551291799fc37284add.zip
Adding upstream version 3.1.2.upstream/3.1.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/test_tests.py')
-rw-r--r--tests/test_tests.py233
1 files changed, 233 insertions, 0 deletions
diff --git a/tests/test_tests.py b/tests/test_tests.py
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+++ b/tests/test_tests.py
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+import pytest
+from markupsafe import Markup
+
+from jinja2 import Environment
+from jinja2 import TemplateAssertionError
+from jinja2 import TemplateRuntimeError
+
+
+class MyDict(dict):
+ pass
+
+
+class TestTestsCase:
+ def test_defined(self, env):
+ tmpl = env.from_string("{{ missing is defined }}|{{ true is defined }}")
+ assert tmpl.render() == "False|True"
+
+ def test_even(self, env):
+ tmpl = env.from_string("""{{ 1 is even }}|{{ 2 is even }}""")
+ assert tmpl.render() == "False|True"
+
+ def test_odd(self, env):
+ tmpl = env.from_string("""{{ 1 is odd }}|{{ 2 is odd }}""")
+ assert tmpl.render() == "True|False"
+
+ def test_lower(self, env):
+ tmpl = env.from_string("""{{ "foo" is lower }}|{{ "FOO" is lower }}""")
+ assert tmpl.render() == "True|False"
+
+ # Test type checks
+ @pytest.mark.parametrize(
+ "op,expect",
+ (
+ ("none is none", True),
+ ("false is none", False),
+ ("true is none", False),
+ ("42 is none", False),
+ ("none is true", False),
+ ("false is true", False),
+ ("true is true", True),
+ ("0 is true", False),
+ ("1 is true", False),
+ ("42 is true", False),
+ ("none is false", False),
+ ("false is false", True),
+ ("true is false", False),
+ ("0 is false", False),
+ ("1 is false", False),
+ ("42 is false", False),
+ ("none is boolean", False),
+ ("false is boolean", True),
+ ("true is boolean", True),
+ ("0 is boolean", False),
+ ("1 is boolean", False),
+ ("42 is boolean", False),
+ ("0.0 is boolean", False),
+ ("1.0 is boolean", False),
+ ("3.14159 is boolean", False),
+ ("none is integer", False),
+ ("false is integer", False),
+ ("true is integer", False),
+ ("42 is integer", True),
+ ("3.14159 is integer", False),
+ ("(10 ** 100) is integer", True),
+ ("none is float", False),
+ ("false is float", False),
+ ("true is float", False),
+ ("42 is float", False),
+ ("4.2 is float", True),
+ ("(10 ** 100) is float", False),
+ ("none is number", False),
+ ("false is number", True),
+ ("true is number", True),
+ ("42 is number", True),
+ ("3.14159 is number", True),
+ ("complex is number", True),
+ ("(10 ** 100) is number", True),
+ ("none is string", False),
+ ("false is string", False),
+ ("true is string", False),
+ ("42 is string", False),
+ ('"foo" is string', True),
+ ("none is sequence", False),
+ ("false is sequence", False),
+ ("42 is sequence", False),
+ ('"foo" is sequence', True),
+ ("[] is sequence", True),
+ ("[1, 2, 3] is sequence", True),
+ ("{} is sequence", True),
+ ("none is mapping", False),
+ ("false is mapping", False),
+ ("42 is mapping", False),
+ ('"foo" is mapping', False),
+ ("[] is mapping", False),
+ ("{} is mapping", True),
+ ("mydict is mapping", True),
+ ("none is iterable", False),
+ ("false is iterable", False),
+ ("42 is iterable", False),
+ ('"foo" is iterable', True),
+ ("[] is iterable", True),
+ ("{} is iterable", True),
+ ("range(5) is iterable", True),
+ ("none is callable", False),
+ ("false is callable", False),
+ ("42 is callable", False),
+ ('"foo" is callable', False),
+ ("[] is callable", False),
+ ("{} is callable", False),
+ ("range is callable", True),
+ ),
+ )
+ def test_types(self, env, op, expect):
+ t = env.from_string(f"{{{{ {op} }}}}")
+ assert t.render(mydict=MyDict(), complex=complex(1, 2)) == str(expect)
+
+ def test_upper(self, env):
+ tmpl = env.from_string('{{ "FOO" is upper }}|{{ "foo" is upper }}')
+ assert tmpl.render() == "True|False"
+
+ def test_equalto(self, env):
+ tmpl = env.from_string(
+ "{{ foo is eq 12 }}|"
+ "{{ foo is eq 0 }}|"
+ "{{ foo is eq (3 * 4) }}|"
+ '{{ bar is eq "baz" }}|'
+ '{{ bar is eq "zab" }}|'
+ '{{ bar is eq ("ba" + "z") }}|'
+ "{{ bar is eq bar }}|"
+ "{{ bar is eq foo }}"
+ )
+ assert (
+ tmpl.render(foo=12, bar="baz")
+ == "True|False|True|True|False|True|True|False"
+ )
+
+ @pytest.mark.parametrize(
+ "op,expect",
+ (
+ ("eq 2", True),
+ ("eq 3", False),
+ ("ne 3", True),
+ ("ne 2", False),
+ ("lt 3", True),
+ ("lt 2", False),
+ ("le 2", True),
+ ("le 1", False),
+ ("gt 1", True),
+ ("gt 2", False),
+ ("ge 2", True),
+ ("ge 3", False),
+ ),
+ )
+ def test_compare_aliases(self, env, op, expect):
+ t = env.from_string(f"{{{{ 2 is {op} }}}}")
+ assert t.render() == str(expect)
+
+ def test_sameas(self, env):
+ tmpl = env.from_string("{{ foo is sameas false }}|{{ 0 is sameas false }}")
+ assert tmpl.render(foo=False) == "True|False"
+
+ def test_no_paren_for_arg1(self, env):
+ tmpl = env.from_string("{{ foo is sameas none }}")
+ assert tmpl.render(foo=None) == "True"
+
+ def test_escaped(self, env):
+ env = Environment(autoescape=True)
+ tmpl = env.from_string("{{ x is escaped }}|{{ y is escaped }}")
+ assert tmpl.render(x="foo", y=Markup("foo")) == "False|True"
+
+ def test_greaterthan(self, env):
+ tmpl = env.from_string("{{ 1 is greaterthan 0 }}|{{ 0 is greaterthan 1 }}")
+ assert tmpl.render() == "True|False"
+
+ def test_lessthan(self, env):
+ tmpl = env.from_string("{{ 0 is lessthan 1 }}|{{ 1 is lessthan 0 }}")
+ assert tmpl.render() == "True|False"
+
+ def test_multiple_tests(self):
+ items = []
+
+ def matching(x, y):
+ items.append((x, y))
+ return False
+
+ env = Environment()
+ env.tests["matching"] = matching
+ tmpl = env.from_string(
+ "{{ 'us-west-1' is matching '(us-east-1|ap-northeast-1)'"
+ " or 'stage' is matching '(dev|stage)' }}"
+ )
+ assert tmpl.render() == "False"
+ assert items == [
+ ("us-west-1", "(us-east-1|ap-northeast-1)"),
+ ("stage", "(dev|stage)"),
+ ]
+
+ def test_in(self, env):
+ tmpl = env.from_string(
+ '{{ "o" is in "foo" }}|'
+ '{{ "foo" is in "foo" }}|'
+ '{{ "b" is in "foo" }}|'
+ "{{ 1 is in ((1, 2)) }}|"
+ "{{ 3 is in ((1, 2)) }}|"
+ "{{ 1 is in [1, 2] }}|"
+ "{{ 3 is in [1, 2] }}|"
+ '{{ "foo" is in {"foo": 1}}}|'
+ '{{ "baz" is in {"bar": 1}}}'
+ )
+ assert tmpl.render() == "True|True|False|True|False|True|False|True|False"
+
+
+def test_name_undefined(env):
+ with pytest.raises(TemplateAssertionError, match="No test named 'f'"):
+ env.from_string("{{ x is f }}")
+
+
+def test_name_undefined_in_if(env):
+ t = env.from_string("{% if x is defined %}{{ x is f }}{% endif %}")
+ assert t.render() == ""
+
+ with pytest.raises(TemplateRuntimeError, match="No test named 'f'"):
+ t.render(x=1)
+
+
+def test_is_filter(env):
+ assert env.call_test("filter", "title")
+ assert not env.call_test("filter", "bad-name")
+
+
+def test_is_test(env):
+ assert env.call_test("test", "number")
+ assert not env.call_test("test", "bad-name")