Restoring authorship annotation for <floatdrop@yandex-team.ru>. Commit 1 of 2.

1 files changed, 167 insertions, 167 deletions

diff --git a/contrib/python/Jinja2/py2/tests/test_api.py b/contrib/python/Jinja2/py2/tests/test_api.py
index 7a1cae866b..0ac95186bd 100644
--- a/contrib/python/Jinja2/py2/tests/test_api.py
+++ b/contrib/python/Jinja2/py2/tests/test_api.py
@@ -1,9 +1,9 @@
-# -*- coding: utf-8 -*-
-import os
+# -*- coding: utf-8 -*- 
+import os 
 import shutil
-import tempfile
-
-import pytest
+import tempfile 
+ 
+import pytest 
 
 from jinja2 import ChainableUndefined
 from jinja2 import DebugUndefined
@@ -17,32 +17,32 @@ from jinja2 import Template
 from jinja2 import TemplatesNotFound
 from jinja2 import Undefined
 from jinja2 import UndefinedError
-from jinja2.compiler import CodeGenerator
-from jinja2.runtime import Context
+from jinja2.compiler import CodeGenerator 
+from jinja2.runtime import Context 
 from jinja2.utils import contextfunction
-from jinja2.utils import Cycler
+from jinja2.utils import Cycler 
 from jinja2.utils import environmentfunction
 from jinja2.utils import evalcontextfunction
-
-
-class TestExtendedAPI(object):
-    def test_item_and_attribute(self, env):
-        from jinja2.sandbox import SandboxedEnvironment
-
-        for env in Environment(), SandboxedEnvironment():
-            # the |list is necessary for python3
+ 
+ 
+class TestExtendedAPI(object): 
+    def test_item_and_attribute(self, env): 
+        from jinja2.sandbox import SandboxedEnvironment 
+ 
+        for env in Environment(), SandboxedEnvironment(): 
+            # the |list is necessary for python3 
             tmpl = env.from_string("{{ foo.items()|list }}")
             assert tmpl.render(foo={"items": 42}) == "[('items', 42)]"
-            tmpl = env.from_string('{{ foo|attr("items")()|list }}')
+            tmpl = env.from_string('{{ foo|attr("items")()|list }}') 
             assert tmpl.render(foo={"items": 42}) == "[('items', 42)]"
-            tmpl = env.from_string('{{ foo["items"] }}')
+            tmpl = env.from_string('{{ foo["items"] }}') 
             assert tmpl.render(foo={"items": 42}) == "42"
-
+ 
     def test_finalize(self):
         e = Environment(finalize=lambda v: "" if v is None else v)
         t = e.from_string("{% for item in seq %}|{{ item }}{% endfor %}")
         assert t.render(seq=(None, 1, "foo")) == "||1|foo"
-
+ 
     def test_finalize_constant_expression(self):
         e = Environment(finalize=lambda v: "" if v is None else v)
         t = e.from_string("<{{ none }}>")
@@ -83,34 +83,34 @@ class TestExtendedAPI(object):
         t = e.from_string("{{ value }}")
         assert t.render(value="hello") == "{{ 'hello' }}"
 
-    def test_cycler(self, env):
-        items = 1, 2, 3
-        c = Cycler(*items)
-        for item in items + items:
-            assert c.current == item
-            assert next(c) == item
-        next(c)
-        assert c.current == 2
-        c.reset()
-        assert c.current == 1
-
-    def test_expressions(self, env):
-        expr = env.compile_expression("foo")
-        assert expr() is None
-        assert expr(foo=42) == 42
-        expr2 = env.compile_expression("foo", undefined_to_none=False)
-        assert is_undefined(expr2())
-
-        expr = env.compile_expression("42 + foo")
-        assert expr(foo=42) == 84
-
-    def test_template_passthrough(self, env):
+    def test_cycler(self, env): 
+        items = 1, 2, 3 
+        c = Cycler(*items) 
+        for item in items + items: 
+            assert c.current == item 
+            assert next(c) == item 
+        next(c) 
+        assert c.current == 2 
+        c.reset() 
+        assert c.current == 1 
+ 
+    def test_expressions(self, env): 
+        expr = env.compile_expression("foo") 
+        assert expr() is None 
+        assert expr(foo=42) == 42 
+        expr2 = env.compile_expression("foo", undefined_to_none=False) 
+        assert is_undefined(expr2()) 
+ 
+        expr = env.compile_expression("42 + foo") 
+        assert expr(foo=42) == 84 
+ 
+    def test_template_passthrough(self, env): 
         t = Template("Content")
-        assert env.get_template(t) is t
-        assert env.select_template([t]) is t
-        assert env.get_or_select_template([t]) is t
-        assert env.get_or_select_template(t) is t
-
+        assert env.get_template(t) is t 
+        assert env.select_template([t]) is t 
+        assert env.get_or_select_template([t]) is t 
+        assert env.get_or_select_template(t) is t 
+ 
     def test_get_template_undefined(self, env):
         """Passing Undefined to get/select_template raises an
         UndefinedError or shows the undefined message in the list.
@@ -134,12 +134,12 @@ class TestExtendedAPI(object):
         assert "'no_name_1' is undefined" in exc_message
         assert "no_name_2" in exc_message
 
-    def test_autoescape_autoselect(self, env):
-        def select_autoescape(name):
+    def test_autoescape_autoselect(self, env): 
+        def select_autoescape(name): 
             if name is None or "." not in name:
-                return False
+                return False 
             return name.endswith(".html")
-
+ 
         env = Environment(
             autoescape=select_autoescape,
             loader=DictLoader({"test.txt": "{{ foo }}", "test.html": "{{ foo }}"}),
@@ -150,7 +150,7 @@ class TestExtendedAPI(object):
         assert t.render(foo="<foo>") == "&lt;foo&gt;"
         t = env.from_string("{{ foo }}")
         assert t.render(foo="<foo>") == "<foo>"
-
+ 
     def test_sandbox_max_range(self, env):
         from jinja2.sandbox import SandboxedEnvironment, MAX_RANGE
 
@@ -161,61 +161,61 @@ class TestExtendedAPI(object):
             t.render(total=MAX_RANGE + 1)
 
 
-class TestMeta(object):
-    def test_find_undeclared_variables(self, env):
+class TestMeta(object): 
+    def test_find_undeclared_variables(self, env): 
         ast = env.parse("{% set foo = 42 %}{{ bar + foo }}")
-        x = meta.find_undeclared_variables(ast)
+        x = meta.find_undeclared_variables(ast) 
         assert x == set(["bar"])
-
+ 
         ast = env.parse(
             "{% set foo = 42 %}{{ bar + foo }}"
             "{% macro meh(x) %}{{ x }}{% endmacro %}"
             "{% for item in seq %}{{ muh(item) + meh(seq) }}"
             "{% endfor %}"
         )
-        x = meta.find_undeclared_variables(ast)
+        x = meta.find_undeclared_variables(ast) 
         assert x == set(["bar", "seq", "muh"])
-
+ 
         ast = env.parse("{% for x in range(5) %}{{ x }}{% endfor %}{{ foo }}")
         x = meta.find_undeclared_variables(ast)
         assert x == set(["foo"])
 
-    def test_find_refererenced_templates(self, env):
-        ast = env.parse('{% extends "layout.html" %}{% include helper %}')
-        i = meta.find_referenced_templates(ast)
+    def test_find_refererenced_templates(self, env): 
+        ast = env.parse('{% extends "layout.html" %}{% include helper %}') 
+        i = meta.find_referenced_templates(ast) 
         assert next(i) == "layout.html"
-        assert next(i) is None
-        assert list(i) == []
-
+        assert next(i) is None 
+        assert list(i) == [] 
+ 
         ast = env.parse(
             '{% extends "layout.html" %}'
             '{% from "test.html" import a, b as c %}'
             '{% import "meh.html" as meh %}'
             '{% include "muh.html" %}'
         )
-        i = meta.find_referenced_templates(ast)
+        i = meta.find_referenced_templates(ast) 
         assert list(i) == ["layout.html", "test.html", "meh.html", "muh.html"]
-
-    def test_find_included_templates(self, env):
-        ast = env.parse('{% include ["foo.html", "bar.html"] %}')
-        i = meta.find_referenced_templates(ast)
+ 
+    def test_find_included_templates(self, env): 
+        ast = env.parse('{% include ["foo.html", "bar.html"] %}') 
+        i = meta.find_referenced_templates(ast) 
         assert list(i) == ["foo.html", "bar.html"]
-
-        ast = env.parse('{% include ("foo.html", "bar.html") %}')
-        i = meta.find_referenced_templates(ast)
+ 
+        ast = env.parse('{% include ("foo.html", "bar.html") %}') 
+        i = meta.find_referenced_templates(ast) 
         assert list(i) == ["foo.html", "bar.html"]
-
-        ast = env.parse('{% include ["foo.html", "bar.html", foo] %}')
-        i = meta.find_referenced_templates(ast)
+ 
+        ast = env.parse('{% include ["foo.html", "bar.html", foo] %}') 
+        i = meta.find_referenced_templates(ast) 
         assert list(i) == ["foo.html", "bar.html", None]
-
-        ast = env.parse('{% include ("foo.html", "bar.html", foo) %}')
-        i = meta.find_referenced_templates(ast)
+ 
+        ast = env.parse('{% include ("foo.html", "bar.html", foo) %}') 
+        i = meta.find_referenced_templates(ast) 
         assert list(i) == ["foo.html", "bar.html", None]
-
-
-class TestStreaming(object):
-    def test_basic_streaming(self, env):
+ 
+ 
+class TestStreaming(object): 
+    def test_basic_streaming(self, env): 
         t = env.from_string(
             "<ul>{% for item in seq %}<li>{{ loop.index }} - {{ item }}</li>"
             "{%- endfor %}</ul>"
@@ -223,52 +223,52 @@ class TestStreaming(object):
         stream = t.stream(seq=list(range(3)))
         assert next(stream) == "<ul>"
         assert "".join(stream) == "<li>1 - 0</li><li>2 - 1</li><li>3 - 2</li></ul>"
-
-    def test_buffered_streaming(self, env):
+ 
+    def test_buffered_streaming(self, env): 
         tmpl = env.from_string(
             "<ul>{% for item in seq %}<li>{{ loop.index }} - {{ item }}</li>"
             "{%- endfor %}</ul>"
         )
         stream = tmpl.stream(seq=list(range(3)))
-        stream.enable_buffering(size=3)
+        stream.enable_buffering(size=3) 
         assert next(stream) == u"<ul><li>1"
         assert next(stream) == u" - 0</li>"
-
-    def test_streaming_behavior(self, env):
-        tmpl = env.from_string("")
-        stream = tmpl.stream()
-        assert not stream.buffered
-        stream.enable_buffering(20)
-        assert stream.buffered
-        stream.disable_buffering()
-        assert not stream.buffered
-
-    def test_dump_stream(self, env):
-        tmp = tempfile.mkdtemp()
-        try:
-            tmpl = env.from_string(u"\u2713")
-            stream = tmpl.stream()
+ 
+    def test_streaming_behavior(self, env): 
+        tmpl = env.from_string("") 
+        stream = tmpl.stream() 
+        assert not stream.buffered 
+        stream.enable_buffering(20) 
+        assert stream.buffered 
+        stream.disable_buffering() 
+        assert not stream.buffered 
+ 
+    def test_dump_stream(self, env): 
+        tmp = tempfile.mkdtemp() 
+        try: 
+            tmpl = env.from_string(u"\u2713") 
+            stream = tmpl.stream() 
             stream.dump(os.path.join(tmp, "dump.txt"), "utf-8")
             with open(os.path.join(tmp, "dump.txt"), "rb") as f:
                 assert f.read() == b"\xe2\x9c\x93"
-        finally:
-            shutil.rmtree(tmp)
-
-
-class TestUndefined(object):
-    def test_stopiteration_is_undefined(self):
-        def test():
-            raise StopIteration()
+        finally: 
+            shutil.rmtree(tmp) 
+ 
+ 
+class TestUndefined(object): 
+    def test_stopiteration_is_undefined(self): 
+        def test(): 
+            raise StopIteration() 
 
         t = Template("A{{ test() }}B")
         assert t.render(test=test) == "AB"
         t = Template("A{{ test().missingattribute }}B")
-        pytest.raises(UndefinedError, t.render, test=test)
-
-    def test_undefined_and_special_attributes(self):
+        pytest.raises(UndefinedError, t.render, test=test) 
+ 
+    def test_undefined_and_special_attributes(self): 
         with pytest.raises(AttributeError):
             Undefined("Foo").__dict__
-
+ 
     def test_undefined_attribute_error(self):
         # Django's LazyObject turns the __class__ attribute into a
         # property that resolves the wrapped function. If that wrapped
@@ -284,34 +284,34 @@ class TestUndefined(object):
         with pytest.raises(UndefinedError):
             getattr(u, "recursion", None)
 
-    def test_logging_undefined(self):
-        _messages = []
-
-        class DebugLogger(object):
-            def warning(self, msg, *args):
+    def test_logging_undefined(self): 
+        _messages = [] 
+ 
+        class DebugLogger(object): 
+            def warning(self, msg, *args): 
                 _messages.append("W:" + msg % args)
-
-            def error(self, msg, *args):
+ 
+            def error(self, msg, *args): 
                 _messages.append("E:" + msg % args)
-
-        logging_undefined = make_logging_undefined(DebugLogger())
-        env = Environment(undefined=logging_undefined)
+ 
+        logging_undefined = make_logging_undefined(DebugLogger()) 
+        env = Environment(undefined=logging_undefined) 
         assert env.from_string("{{ missing }}").render() == u""
         pytest.raises(UndefinedError, env.from_string("{{ missing.attribute }}").render)
         assert env.from_string("{{ missing|list }}").render() == "[]"
         assert env.from_string("{{ missing is not defined }}").render() == "True"
         assert env.from_string("{{ foo.missing }}").render(foo=42) == ""
         assert env.from_string("{{ not missing }}").render() == "True"
-        assert _messages == [
+        assert _messages == [ 
             "W:Template variable warning: missing is undefined",
-            "E:Template variable error: 'missing' is undefined",
+            "E:Template variable error: 'missing' is undefined", 
             "W:Template variable warning: missing is undefined",
             "W:Template variable warning: int object has no attribute missing",
             "W:Template variable warning: missing is undefined",
-        ]
-
-    def test_default_undefined(self):
-        env = Environment(undefined=Undefined)
+        ] 
+ 
+    def test_default_undefined(self): 
+        env = Environment(undefined=Undefined) 
         assert env.from_string("{{ missing }}").render() == u""
         pytest.raises(UndefinedError, env.from_string("{{ missing.attribute }}").render)
         assert env.from_string("{{ missing|list }}").render() == "[]"
@@ -326,7 +326,7 @@ class TestUndefined(object):
         assert hash(und1) == hash(und2) == hash(Undefined())
         with pytest.raises(AttributeError):
             getattr(Undefined, "__slots__")  # noqa: B009
-
+ 
     def test_chainable_undefined(self):
         env = Environment(undefined=ChainableUndefined)
         # The following tests are copied from test_default_undefined
@@ -355,15 +355,15 @@ class TestUndefined(object):
             == u"baz"
         )
 
-    def test_debug_undefined(self):
-        env = Environment(undefined=DebugUndefined)
+    def test_debug_undefined(self): 
+        env = Environment(undefined=DebugUndefined) 
         assert env.from_string("{{ missing }}").render() == "{{ missing }}"
         pytest.raises(UndefinedError, env.from_string("{{ missing.attribute }}").render)
         assert env.from_string("{{ missing|list }}").render() == "[]"
         assert env.from_string("{{ missing is not defined }}").render() == "True"
         assert (
             env.from_string("{{ foo.missing }}").render(foo=42)
-            == u"{{ no such element: int object['missing'] }}"
+            == u"{{ no such element: int object['missing'] }}" 
         )
         assert env.from_string("{{ not missing }}").render() == "True"
         undefined_hint = "this is testing undefined hint of DebugUndefined"
@@ -373,9 +373,9 @@ class TestUndefined(object):
         )
         with pytest.raises(AttributeError):
             getattr(DebugUndefined, "__slots__")  # noqa: B009
-
-    def test_strict_undefined(self):
-        env = Environment(undefined=StrictUndefined)
+ 
+    def test_strict_undefined(self): 
+        env = Environment(undefined=StrictUndefined) 
         pytest.raises(UndefinedError, env.from_string("{{ missing }}").render)
         pytest.raises(UndefinedError, env.from_string("{{ missing.attribute }}").render)
         pytest.raises(UndefinedError, env.from_string("{{ missing|list }}").render)
@@ -391,47 +391,47 @@ class TestUndefined(object):
         with pytest.raises(AttributeError):
             getattr(StrictUndefined, "__slots__")  # noqa: B009
         assert env.from_string('{{ "foo" if false }}').render() == ""
-
-    def test_indexing_gives_undefined(self):
-        t = Template("{{ var[42].foo }}")
-        pytest.raises(UndefinedError, t.render, var=0)
-
-    def test_none_gives_proper_error(self):
+ 
+    def test_indexing_gives_undefined(self): 
+        t = Template("{{ var[42].foo }}") 
+        pytest.raises(UndefinedError, t.render, var=0) 
+ 
+    def test_none_gives_proper_error(self): 
         with pytest.raises(UndefinedError, match="'None' has no attribute 'split'"):
             Environment().getattr(None, "split")()
-
-    def test_object_repr(self):
+ 
+    def test_object_repr(self): 
         with pytest.raises(
             UndefinedError, match="'int object' has no attribute 'upper'"
         ):
             Undefined(obj=42, name="upper")()
-
-
-class TestLowLevel(object):
-    def test_custom_code_generator(self):
-        class CustomCodeGenerator(CodeGenerator):
-            def visit_Const(self, node, frame=None):
-                # This method is pure nonsense, but works fine for testing...
+ 
+ 
+class TestLowLevel(object): 
+    def test_custom_code_generator(self): 
+        class CustomCodeGenerator(CodeGenerator): 
+            def visit_Const(self, node, frame=None): 
+                # This method is pure nonsense, but works fine for testing... 
                 if node.value == "foo":
                     self.write(repr("bar"))
-                else:
-                    super(CustomCodeGenerator, self).visit_Const(node, frame)
-
-        class CustomEnvironment(Environment):
-            code_generator_class = CustomCodeGenerator
-
-        env = CustomEnvironment()
-        tmpl = env.from_string('{% set foo = "foo" %}{{ foo }}')
+                else: 
+                    super(CustomCodeGenerator, self).visit_Const(node, frame) 
+ 
+        class CustomEnvironment(Environment): 
+            code_generator_class = CustomCodeGenerator 
+ 
+        env = CustomEnvironment() 
+        tmpl = env.from_string('{% set foo = "foo" %}{{ foo }}') 
         assert tmpl.render() == "bar"
-
-    def test_custom_context(self):
-        class CustomContext(Context):
-            def resolve_or_missing(self, key):
+ 
+    def test_custom_context(self): 
+        class CustomContext(Context): 
+            def resolve_or_missing(self, key): 
                 return "resolve-" + key
-
-        class CustomEnvironment(Environment):
-            context_class = CustomContext
-
-        env = CustomEnvironment()
+ 
+        class CustomEnvironment(Environment): 
+            context_class = CustomContext 
+ 
+        env = CustomEnvironment() 
         tmpl = env.from_string("{{ foo }}")
         assert tmpl.render() == "resolve-foo"