| import os |
| |
| from mako import exceptions |
| from mako import runtime |
| from mako import util |
| from mako.ext.preprocessors import convert_comments |
| from mako.lookup import TemplateLookup |
| from mako.template import ModuleInfo |
| from mako.template import ModuleTemplate |
| from mako.template import Template |
| from mako.testing.assertions import assert_raises |
| from mako.testing.assertions import assert_raises_message |
| from mako.testing.assertions import eq_ |
| from mako.testing.config import config |
| from mako.testing.fixtures import TemplateTest |
| from mako.testing.helpers import flatten_result |
| from mako.testing.helpers import result_lines |
| |
| |
| class ctx: |
| def __init__(self, a, b): |
| pass |
| |
| def __enter__(self): |
| return self |
| |
| def __exit__(self, *arg): |
| pass |
| |
| |
| class MiscTest(TemplateTest): |
| def test_crlf_linebreaks(self): |
| crlf = r""" |
| <% |
| foo = True |
| bar = True |
| %> |
| % if foo and \ |
| bar: |
| foo and bar |
| %endif |
| """ |
| crlf = crlf.replace("\n", "\r\n") |
| self._do_test(Template(crlf), "\r\n\r\n foo and bar\r\n") |
| |
| |
| class EncodingTest(TemplateTest): |
| def test_escapes_html_tags(self): |
| from mako.exceptions import html_error_template |
| |
| x = Template( |
| """ |
| X: |
| <% raise Exception('<span style="color:red">Foobar</span>') %> |
| """ |
| ) |
| |
| try: |
| x.render() |
| except: |
| # <h3>Exception: <span style="color:red">Foobar</span></h3> |
| markup = html_error_template().render(full=False, css=False) |
| assert ( |
| '<span style="color:red">Foobar</span></h3>'.encode("ascii") |
| not in markup |
| ) |
| assert ( |
| "<span style="color:red"" |
| ">Foobar</span>".encode("ascii") in markup |
| ) |
| |
| def test_unicode(self): |
| self._do_memory_test( |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ) |
| |
| def test_encoding_doesnt_conflict(self): |
| self._do_memory_test( |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| output_encoding="utf-8", |
| ) |
| |
| def test_unicode_arg(self): |
| val = ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ) |
| self._do_memory_test( |
| "${val}", |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| template_args={"val": val}, |
| ) |
| |
| def test_unicode_file(self): |
| self._do_file_test( |
| "unicode.html", |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ) |
| |
| def test_unicode_file_code(self): |
| self._do_file_test( |
| "unicode_code.html", |
| ("""hi, drôle de petite voix m’a réveillé."""), |
| filters=flatten_result, |
| ) |
| |
| def test_unicode_file_lookup(self): |
| lookup = TemplateLookup( |
| directories=[config.template_base], |
| output_encoding="utf-8", |
| default_filters=["decode.utf8"], |
| ) |
| template = lookup.get_template("/chs_unicode_py3k.html") |
| eq_( |
| flatten_result(template.render_unicode(name="毛泽东")), |
| ("毛泽东 是 新中国的主席<br/> Welcome 你 to 北京."), |
| ) |
| |
| def test_unicode_bom(self): |
| self._do_file_test( |
| "bom.html", |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ) |
| |
| self._do_file_test( |
| "bommagic.html", |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ) |
| |
| assert_raises( |
| exceptions.CompileException, |
| Template, |
| filename=self._file_path("badbom.html"), |
| module_directory=config.module_base, |
| ) |
| |
| def test_unicode_memory(self): |
| val = ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ) |
| self._do_memory_test( |
| ("## -*- coding: utf-8 -*-\n" + val).encode("utf-8"), |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ) |
| |
| def test_unicode_text(self): |
| val = ( |
| "<%text>Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »</%text>" |
| ) |
| self._do_memory_test( |
| ("## -*- coding: utf-8 -*-\n" + val).encode("utf-8"), |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ) |
| |
| def test_unicode_text_ccall(self): |
| val = """ |
| <%def name="foo()"> |
| ${capture(caller.body)} |
| </%def> |
| <%call expr="foo()"> |
| <%text>Alors vous imaginez ma surprise, au lever du jour, |
| quand une drôle de petite voix m’a réveillé. Elle disait: |
| « S’il vous plaît… dessine-moi un mouton! »</%text> |
| </%call>""" |
| self._do_memory_test( |
| ("## -*- coding: utf-8 -*-\n" + val).encode("utf-8"), |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| filters=flatten_result, |
| ) |
| |
| def test_unicode_literal_in_expr(self): |
| self._do_memory_test( |
| ( |
| "## -*- coding: utf-8 -*-\n" |
| '${"Alors vous imaginez ma surprise, au lever du jour, ' |
| "quand une drôle de petite voix m’a réveillé. " |
| "Elle disait: " |
| '« S’il vous plaît… dessine-moi un mouton! »"}\n' |
| ).encode("utf-8"), |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, " |
| "quand une drôle de petite voix m’a réveillé. " |
| "Elle disait: « S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_unicode_literal_in_expr_file(self): |
| self._do_file_test( |
| "unicode_expr.html", |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, " |
| "quand une drôle de petite voix m’a réveillé. " |
| "Elle disait: « S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| lambda t: t.strip(), |
| ) |
| |
| def test_unicode_literal_in_code(self): |
| self._do_memory_test( |
| ( |
| """## -*- coding: utf-8 -*- |
| <% |
| context.write("Alors vous imaginez ma surprise, au """ |
| """lever du jour, quand une drôle de petite voix m’a """ |
| """réveillé. Elle disait: """ |
| """« S’il vous plaît… dessine-moi un mouton! »") |
| %> |
| """ |
| ).encode("utf-8"), |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, " |
| "quand une drôle de petite voix m’a réveillé. " |
| "Elle disait: « S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_unicode_literal_in_controlline(self): |
| self._do_memory_test( |
| ( |
| """## -*- coding: utf-8 -*- |
| <% |
| x = "drôle de petite voix m’a réveillé." |
| %> |
| % if x=="drôle de petite voix m’a réveillé.": |
| hi, ${x} |
| % endif |
| """ |
| ).encode("utf-8"), |
| ("""hi, drôle de petite voix m’a réveillé."""), |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_unicode_literal_in_tag(self): |
| self._do_file_test( |
| "unicode_arguments.html", |
| [ |
| ("x is: drôle de petite voix m’a réveillé"), |
| ("x is: drôle de petite voix m’a réveillé"), |
| ("x is: drôle de petite voix m’a réveillé"), |
| ("x is: drôle de petite voix m’a réveillé"), |
| ], |
| filters=result_lines, |
| ) |
| |
| self._do_memory_test( |
| util.read_file(self._file_path("unicode_arguments.html")), |
| [ |
| ("x is: drôle de petite voix m’a réveillé"), |
| ("x is: drôle de petite voix m’a réveillé"), |
| ("x is: drôle de petite voix m’a réveillé"), |
| ("x is: drôle de petite voix m’a réveillé"), |
| ], |
| filters=result_lines, |
| ) |
| |
| def test_unicode_literal_in_def(self): |
| self._do_memory_test( |
| ( |
| """## -*- coding: utf-8 -*- |
| <%def name="bello(foo, bar)"> |
| Foo: ${ foo } |
| Bar: ${ bar } |
| </%def> |
| <%call expr="bello(foo='árvíztűrő tükörfúrógép', """ |
| """bar='ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP')"> |
| </%call>""" |
| ).encode("utf-8"), |
| ( |
| """Foo: árvíztűrő tükörfúrógép """ |
| """Bar: ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP""" |
| ), |
| filters=flatten_result, |
| ) |
| |
| self._do_memory_test( |
| ( |
| "## -*- coding: utf-8 -*-\n" |
| """<%def name="hello(foo='árvíztűrő tükörfúrógép', """ |
| """bar='ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP')">\n""" |
| "Foo: ${ foo }\n" |
| "Bar: ${ bar }\n" |
| "</%def>\n" |
| "${ hello() }" |
| ).encode("utf-8"), |
| ( |
| """Foo: árvíztűrő tükörfúrógép Bar: """ |
| """ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP""" |
| ), |
| filters=flatten_result, |
| ) |
| |
| def test_input_encoding(self): |
| """test the 'input_encoding' flag on Template, and that unicode |
| objects arent double-decoded""" |
| |
| self._do_memory_test( |
| ("hello ${f('śląsk')}"), |
| ("hello śląsk"), |
| input_encoding="utf-8", |
| template_args={"f": lambda x: x}, |
| ) |
| |
| self._do_memory_test( |
| ("## -*- coding: utf-8 -*-\nhello ${f('śląsk')}"), |
| ("hello śląsk"), |
| template_args={"f": lambda x: x}, |
| ) |
| |
| def test_encoding(self): |
| self._do_memory_test( |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ), |
| ( |
| "Alors vous imaginez ma surprise, au lever du jour, quand " |
| "une drôle de petite voix m’a réveillé. Elle disait: " |
| "« S’il vous plaît… dessine-moi un mouton! »" |
| ).encode("utf-8"), |
| output_encoding="utf-8", |
| unicode_=False, |
| ) |
| |
| def test_encoding_errors(self): |
| self._do_memory_test( |
| ( |
| """KGB (transliteration of "КГБ") is the Russian-language """ |
| """abbreviation for Committee for State Security, """ |
| """(Russian: Комит́ет Госуд́арственной Безоп́асности """ |
| """(help·info); Komitet Gosudarstvennoy Bezopasnosti)""" |
| ), |
| ( |
| """KGB (transliteration of "КГБ") is the Russian-language """ |
| """abbreviation for Committee for State Security, """ |
| """(Russian: Комит́ет Госуд́арственной Безоп́асности """ |
| """(help·info); Komitet Gosudarstvennoy Bezopasnosti)""" |
| ).encode("iso-8859-1", "replace"), |
| output_encoding="iso-8859-1", |
| encoding_errors="replace", |
| unicode_=False, |
| ) |
| |
| def test_read_unicode(self): |
| lookup = TemplateLookup( |
| directories=[config.template_base], |
| filesystem_checks=True, |
| output_encoding="utf-8", |
| ) |
| template = lookup.get_template("/read_unicode_py3k.html") |
| # TODO: I've no idea what encoding this file is, Python 3.1.2 |
| # won't read the file even with open(...encoding='utf-8') unless |
| # errors is specified. or if there's some quirk in 3.1.2 |
| # since I'm pretty sure this test worked with py3k when I wrote it. |
| template.render(path=self._file_path("internationalization.html")) |
| |
| |
| class PageArgsTest(TemplateTest): |
| def test_basic(self): |
| template = Template( |
| """ |
| <%page args="x, y, z=7"/> |
| |
| this is page, ${x}, ${y}, ${z} |
| """ |
| ) |
| |
| assert ( |
| flatten_result(template.render(x=5, y=10)) |
| == "this is page, 5, 10, 7" |
| ) |
| assert ( |
| flatten_result(template.render(x=5, y=10, z=32)) |
| == "this is page, 5, 10, 32" |
| ) |
| assert_raises(TypeError, template.render, y=10) |
| |
| def test_inherits(self): |
| lookup = TemplateLookup() |
| lookup.put_string( |
| "base.tmpl", |
| """ |
| <%page args="bar" /> |
| ${bar} |
| ${pageargs['foo']} |
| ${self.body(**pageargs)} |
| """, |
| ) |
| lookup.put_string( |
| "index.tmpl", |
| """ |
| <%inherit file="base.tmpl" /> |
| <%page args="variable" /> |
| ${variable} |
| """, |
| ) |
| |
| self._do_test( |
| lookup.get_template("index.tmpl"), |
| "bar foo var", |
| filters=flatten_result, |
| template_args={"variable": "var", "bar": "bar", "foo": "foo"}, |
| ) |
| |
| def test_includes(self): |
| lookup = TemplateLookup() |
| lookup.put_string( |
| "incl1.tmpl", |
| """ |
| <%page args="bar" /> |
| ${bar} |
| ${pageargs['foo']} |
| """, |
| ) |
| lookup.put_string( |
| "incl2.tmpl", |
| """ |
| ${pageargs} |
| """, |
| ) |
| lookup.put_string( |
| "index.tmpl", |
| """ |
| <%include file="incl1.tmpl" args="**pageargs"/> |
| <%page args="variable" /> |
| ${variable} |
| <%include file="incl2.tmpl" /> |
| """, |
| ) |
| |
| self._do_test( |
| lookup.get_template("index.tmpl"), |
| "bar foo var {}", |
| filters=flatten_result, |
| template_args={"variable": "var", "bar": "bar", "foo": "foo"}, |
| ) |
| |
| def test_context_small(self): |
| ctx = runtime.Context([].append, x=5, y=4) |
| eq_(sorted(ctx.keys()), ["caller", "capture", "x", "y"]) |
| |
| def test_with_context(self): |
| template = Template( |
| """ |
| <%page args="x, y, z=7"/> |
| |
| this is page, ${x}, ${y}, ${z}, ${w} |
| """ |
| ) |
| # print template.code |
| assert ( |
| flatten_result(template.render(x=5, y=10, w=17)) |
| == "this is page, 5, 10, 7, 17" |
| ) |
| |
| def test_overrides_builtins(self): |
| template = Template( |
| """ |
| <%page args="id"/> |
| |
| this is page, id is ${id} |
| """ |
| ) |
| |
| assert ( |
| flatten_result(template.render(id="im the id")) |
| == "this is page, id is im the id" |
| ) |
| |
| def test_canuse_builtin_names(self): |
| template = Template( |
| """ |
| exception: ${Exception} |
| id: ${id} |
| """ |
| ) |
| assert ( |
| flatten_result( |
| template.render(id="some id", Exception="some exception") |
| ) |
| == "exception: some exception id: some id" |
| ) |
| |
| def test_builtin_names_dont_clobber_defaults_in_includes(self): |
| lookup = TemplateLookup() |
| lookup.put_string( |
| "test.mako", |
| """ |
| <%include file="test1.mako"/> |
| |
| """, |
| ) |
| |
| lookup.put_string( |
| "test1.mako", |
| """ |
| <%page args="id='foo'"/> |
| |
| ${id} |
| """, |
| ) |
| |
| for template in ("test.mako", "test1.mako"): |
| assert ( |
| flatten_result(lookup.get_template(template).render()) == "foo" |
| ) |
| assert ( |
| flatten_result(lookup.get_template(template).render(id=5)) |
| == "5" |
| ) |
| assert ( |
| flatten_result(lookup.get_template(template).render(id=id)) |
| == "<built-in function id>" |
| ) |
| |
| def test_dict_locals(self): |
| template = Template( |
| """ |
| <% |
| dict = "this is dict" |
| locals = "this is locals" |
| %> |
| dict: ${dict} |
| locals: ${locals} |
| """ |
| ) |
| assert ( |
| flatten_result(template.render()) |
| == "dict: this is dict locals: this is locals" |
| ) |
| |
| |
| class IncludeTest(TemplateTest): |
| def test_basic(self): |
| lookup = TemplateLookup() |
| lookup.put_string( |
| "a", |
| """ |
| this is a |
| <%include file="b" args="a=3,b=4,c=5"/> |
| """, |
| ) |
| lookup.put_string( |
| "b", |
| """ |
| <%page args="a,b,c"/> |
| this is b. ${a}, ${b}, ${c} |
| """, |
| ) |
| assert ( |
| flatten_result(lookup.get_template("a").render()) |
| == "this is a this is b. 3, 4, 5" |
| ) |
| |
| def test_localargs(self): |
| lookup = TemplateLookup() |
| lookup.put_string( |
| "a", |
| """ |
| this is a |
| <%include file="b" args="a=a,b=b,c=5"/> |
| """, |
| ) |
| lookup.put_string( |
| "b", |
| """ |
| <%page args="a,b,c"/> |
| this is b. ${a}, ${b}, ${c} |
| """, |
| ) |
| assert ( |
| flatten_result(lookup.get_template("a").render(a=7, b=8)) |
| == "this is a this is b. 7, 8, 5" |
| ) |
| |
| def test_viakwargs(self): |
| lookup = TemplateLookup() |
| lookup.put_string( |
| "a", |
| """ |
| this is a |
| <%include file="b" args="c=5, **context.kwargs"/> |
| """, |
| ) |
| lookup.put_string( |
| "b", |
| """ |
| <%page args="a,b,c"/> |
| this is b. ${a}, ${b}, ${c} |
| """, |
| ) |
| # print lookup.get_template("a").code |
| assert ( |
| flatten_result(lookup.get_template("a").render(a=7, b=8)) |
| == "this is a this is b. 7, 8, 5" |
| ) |
| |
| def test_include_withargs(self): |
| lookup = TemplateLookup() |
| lookup.put_string( |
| "a", |
| """ |
| this is a |
| <%include file="${i}" args="c=5, **context.kwargs"/> |
| """, |
| ) |
| lookup.put_string( |
| "b", |
| """ |
| <%page args="a,b,c"/> |
| this is b. ${a}, ${b}, ${c} |
| """, |
| ) |
| assert ( |
| flatten_result(lookup.get_template("a").render(a=7, b=8, i="b")) |
| == "this is a this is b. 7, 8, 5" |
| ) |
| |
| def test_within_ccall(self): |
| lookup = TemplateLookup() |
| lookup.put_string("a", """this is a""") |
| lookup.put_string( |
| "b", |
| """ |
| <%def name="bar()"> |
| bar: ${caller.body()} |
| <%include file="a"/> |
| </%def> |
| """, |
| ) |
| lookup.put_string( |
| "c", |
| """ |
| <%namespace name="b" file="b"/> |
| <%b:bar> |
| calling bar |
| </%b:bar> |
| """, |
| ) |
| assert ( |
| flatten_result(lookup.get_template("c").render()) |
| == "bar: calling bar this is a" |
| ) |
| |
| def test_include_error_handler(self): |
| def handle(context, error): |
| context.write("include error") |
| return True |
| |
| lookup = TemplateLookup(include_error_handler=handle) |
| lookup.put_string( |
| "a", |
| """ |
| this is a. |
| <%include file="b"/> |
| """, |
| ) |
| lookup.put_string( |
| "b", |
| """ |
| this is b ${1/0} end. |
| """, |
| ) |
| assert ( |
| flatten_result(lookup.get_template("a").render()) |
| == "this is a. this is b include error" |
| ) |
| |
| |
| class UndefinedVarsTest(TemplateTest): |
| def test_undefined(self): |
| t = Template( |
| """ |
| % if x is UNDEFINED: |
| undefined |
| % else: |
| x: ${x} |
| % endif |
| """ |
| ) |
| |
| assert result_lines(t.render(x=12)) == ["x: 12"] |
| assert result_lines(t.render(y=12)) == ["undefined"] |
| |
| def test_strict(self): |
| t = Template( |
| """ |
| % if x is UNDEFINED: |
| undefined |
| % else: |
| x: ${x} |
| % endif |
| """, |
| strict_undefined=True, |
| ) |
| |
| assert result_lines(t.render(x=12)) == ["x: 12"] |
| |
| assert_raises(NameError, t.render, y=12) |
| |
| l = TemplateLookup(strict_undefined=True) |
| l.put_string("a", "some template") |
| l.put_string( |
| "b", |
| """ |
| <%namespace name='a' file='a' import='*'/> |
| % if x is UNDEFINED: |
| undefined |
| % else: |
| x: ${x} |
| % endif |
| """, |
| ) |
| |
| assert result_lines(t.render(x=12)) == ["x: 12"] |
| |
| assert_raises(NameError, t.render, y=12) |
| |
| def test_expression_declared(self): |
| t = Template( |
| """ |
| ${",".join([t for t in ("a", "b", "c")])} |
| """, |
| strict_undefined=True, |
| ) |
| |
| eq_(result_lines(t.render()), ["a,b,c"]) |
| |
| t = Template( |
| """ |
| <%self:foo value="${[(val, n) for val, n in [(1, 2)]]}"/> |
| |
| <%def name="foo(value)"> |
| ${value} |
| </%def> |
| |
| """, |
| strict_undefined=True, |
| ) |
| |
| eq_(result_lines(t.render()), ["[(1, 2)]"]) |
| |
| t = Template( |
| """ |
| <%call expr="foo(value=[(val, n) for val, n in [(1, 2)]])" /> |
| |
| <%def name="foo(value)"> |
| ${value} |
| </%def> |
| |
| """, |
| strict_undefined=True, |
| ) |
| |
| eq_(result_lines(t.render()), ["[(1, 2)]"]) |
| |
| l = TemplateLookup(strict_undefined=True) |
| l.put_string("i", "hi, ${pageargs['y']}") |
| l.put_string( |
| "t", |
| """ |
| <%include file="i" args="y=[x for x in range(3)]" /> |
| """, |
| ) |
| eq_(result_lines(l.get_template("t").render()), ["hi, [0, 1, 2]"]) |
| |
| l.put_string( |
| "q", |
| """ |
| <%namespace name="i" file="${(str([x for x in range(3)][2]) + """ |
| """'i')[-1]}" /> |
| ${i.body(y='x')} |
| """, |
| ) |
| eq_(result_lines(l.get_template("q").render()), ["hi, x"]) |
| |
| t = Template( |
| """ |
| <% |
| y = lambda q: str(q) |
| %> |
| ${y('hi')} |
| """, |
| strict_undefined=True, |
| ) |
| eq_(result_lines(t.render()), ["hi"]) |
| |
| def test_list_comprehensions_plus_undeclared_nonstrict(self): |
| # traditional behavior. variable inside a list comprehension |
| # is treated as an "undefined", so is pulled from the context. |
| t = Template( |
| """ |
| t is: ${t} |
| |
| ${",".join([t for t in ("a", "b", "c")])} |
| """ |
| ) |
| |
| eq_(result_lines(t.render(t="T")), ["t is: T", "a,b,c"]) |
| |
| def test_traditional_assignment_plus_undeclared(self): |
| t = Template( |
| """ |
| t is: ${t} |
| |
| <% |
| t = 12 |
| %> |
| """ |
| ) |
| assert_raises(UnboundLocalError, t.render, t="T") |
| |
| def test_list_comprehensions_plus_undeclared_strict(self): |
| # with strict, a list comprehension now behaves |
| # like the undeclared case above. |
| t = Template( |
| """ |
| t is: ${t} |
| |
| ${",".join([t for t in ("a", "b", "c")])} |
| """, |
| strict_undefined=True, |
| ) |
| |
| eq_(result_lines(t.render(t="T")), ["t is: T", "a,b,c"]) |
| |
| |
| class StopRenderingTest(TemplateTest): |
| def test_return_in_template(self): |
| t = Template( |
| """ |
| Line one |
| <% return STOP_RENDERING %> |
| Line Three |
| """, |
| strict_undefined=True, |
| ) |
| |
| eq_(result_lines(t.render()), ["Line one"]) |
| |
| |
| class ReservedNameTest(TemplateTest): |
| def test_names_on_context(self): |
| for name in ("context", "loop", "UNDEFINED", "STOP_RENDERING"): |
| assert_raises_message( |
| exceptions.NameConflictError, |
| r"Reserved words passed to render\(\): %s" % name, |
| Template("x").render, |
| **{name: "foo"}, |
| ) |
| |
| def test_names_in_template(self): |
| for name in ("context", "loop", "UNDEFINED", "STOP_RENDERING"): |
| assert_raises_message( |
| exceptions.NameConflictError, |
| r"Reserved words declared in template: %s" % name, |
| Template, |
| "<%% %s = 5 %%>" % name, |
| ) |
| |
| def test_exclude_loop_context(self): |
| self._do_memory_test( |
| "loop is ${loop}", |
| "loop is 5", |
| template_args=dict(loop=5), |
| enable_loop=False, |
| ) |
| |
| def test_exclude_loop_template(self): |
| self._do_memory_test( |
| "<% loop = 12 %>loop is ${loop}", "loop is 12", enable_loop=False |
| ) |
| |
| |
| class ControlTest(TemplateTest): |
| def test_control(self): |
| t = Template( |
| """ |
| ## this is a template. |
| % for x in y: |
| % if 'test' in x: |
| yes x has test |
| % else: |
| no x does not have test |
| %endif |
| %endfor |
| """ |
| ) |
| assert result_lines( |
| t.render( |
| y=[ |
| {"test": "one"}, |
| {"foo": "bar"}, |
| {"foo": "bar", "test": "two"}, |
| ] |
| ) |
| ) == ["yes x has test", "no x does not have test", "yes x has test"] |
| |
| def test_blank_control_1(self): |
| self._do_memory_test( |
| """ |
| % if True: |
| % endif |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_blank_control_2(self): |
| self._do_memory_test( |
| """ |
| % if True: |
| % elif True: |
| % endif |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_blank_control_3(self): |
| self._do_memory_test( |
| """ |
| % if True: |
| % else: |
| % endif |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_blank_control_4(self): |
| self._do_memory_test( |
| """ |
| % if True: |
| % elif True: |
| % else: |
| % endif |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_blank_control_5(self): |
| self._do_memory_test( |
| """ |
| % for x in range(10): |
| % endfor |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_blank_control_6(self): |
| self._do_memory_test( |
| """ |
| % while False: |
| % endwhile |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_blank_control_7(self): |
| self._do_memory_test( |
| """ |
| % try: |
| % except: |
| % endtry |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_blank_control_8(self): |
| self._do_memory_test( |
| """ |
| % with ctx('x', 'w') as fp: |
| % endwith |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| template_args={"ctx": ctx}, |
| ) |
| |
| def test_commented_blank_control_1(self): |
| self._do_memory_test( |
| """ |
| % if True: |
| ## comment |
| % endif |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_commented_blank_control_2(self): |
| self._do_memory_test( |
| """ |
| % if True: |
| ## comment |
| % elif True: |
| ## comment |
| % endif |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_commented_blank_control_3(self): |
| self._do_memory_test( |
| """ |
| % if True: |
| ## comment |
| % else: |
| ## comment |
| % endif |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_commented_blank_control_4(self): |
| self._do_memory_test( |
| """ |
| % if True: |
| ## comment |
| % elif True: |
| ## comment |
| % else: |
| ## comment |
| % endif |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_commented_blank_control_5(self): |
| self._do_memory_test( |
| """ |
| % for x in range(10): |
| ## comment |
| % endfor |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_commented_blank_control_6(self): |
| self._do_memory_test( |
| """ |
| % while False: |
| ## comment |
| % endwhile |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_commented_blank_control_7(self): |
| self._do_memory_test( |
| """ |
| % try: |
| ## comment |
| % except: |
| ## comment |
| % endtry |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| ) |
| |
| def test_commented_blank_control_8(self): |
| self._do_memory_test( |
| """ |
| % with ctx('x', 'w') as fp: |
| ## comment |
| % endwith |
| """, |
| "", |
| filters=lambda s: s.strip(), |
| template_args={"ctx": ctx}, |
| ) |
| |
| def test_multiline_control(self): |
| t = Template( |
| """ |
| % for x in \\ |
| [y for y in [1,2,3]]: |
| ${x} |
| % endfor |
| """ |
| ) |
| # print t.code |
| assert flatten_result(t.render()) == "1 2 3" |
| |
| |
| class GlobalsTest(TemplateTest): |
| def test_globals(self): |
| self._do_memory_test( |
| """ |
| <%! |
| y = "hi" |
| %> |
| y is ${y} |
| """, |
| "y is hi", |
| filters=lambda t: t.strip(), |
| ) |
| |
| |
| class RichTracebackTest(TemplateTest): |
| def _do_test_traceback(self, utf8, memory, syntax): |
| if memory: |
| if syntax: |
| source = ( |
| '## coding: utf-8\n<% print "m’a réveillé. ' |
| "Elle disait: « S’il vous plaît… dessine-moi " |
| "un mouton! » %>" |
| ) |
| else: |
| source = ( |
| '## coding: utf-8\n<% print u"m’a réveillé. ' |
| "Elle disait: « S’il vous plaît… dessine-moi un " |
| 'mouton! »" + str(5/0) %>' |
| ) |
| if utf8: |
| source = source.encode("utf-8") |
| else: |
| source = source |
| templateargs = {"text": source} |
| else: |
| if syntax: |
| filename = "unicode_syntax_error.html" |
| else: |
| filename = "unicode_runtime_error.html" |
| source = util.read_file(self._file_path(filename), "rb") |
| if not utf8: |
| source = source.decode("utf-8") |
| templateargs = {"filename": self._file_path(filename)} |
| try: |
| template = Template(**templateargs) |
| if not syntax: |
| template.render_unicode() |
| assert False |
| except Exception: |
| tback = exceptions.RichTraceback() |
| if utf8: |
| assert tback.source == source.decode("utf-8") |
| else: |
| assert tback.source == source |
| |
| |
| for utf8 in (True, False): |
| for memory in (True, False): |
| for syntax in (True, False): |
| |
| def _do_test(self): |
| self._do_test_traceback(utf8, memory, syntax) |
| |
| name = "test_%s_%s_%s" % ( |
| utf8 and "utf8" or "unicode", |
| memory and "memory" or "file", |
| syntax and "syntax" or "runtime", |
| ) |
| _do_test.__name__ = name |
| setattr(RichTracebackTest, name, _do_test) |
| del _do_test |
| |
| |
| class ModuleDirTest(TemplateTest): |
| def teardown_method(self): |
| import shutil |
| |
| shutil.rmtree(config.module_base, True) |
| |
| def test_basic(self): |
| t = self._file_template("modtest.html") |
| t2 = self._file_template("subdir/modtest.html") |
| |
| eq_( |
| t.module.__file__, |
| os.path.join(config.module_base, "modtest.html.py"), |
| ) |
| eq_( |
| t2.module.__file__, |
| os.path.join(config.module_base, "subdir", "modtest.html.py"), |
| ) |
| |
| def test_callable(self): |
| def get_modname(filename, uri): |
| return os.path.join( |
| config.module_base, |
| os.path.dirname(uri)[1:], |
| "foo", |
| os.path.basename(filename) + ".py", |
| ) |
| |
| lookup = TemplateLookup( |
| config.template_base, modulename_callable=get_modname |
| ) |
| t = lookup.get_template("/modtest.html") |
| t2 = lookup.get_template("/subdir/modtest.html") |
| eq_( |
| t.module.__file__, |
| os.path.join(config.module_base, "foo", "modtest.html.py"), |
| ) |
| eq_( |
| t2.module.__file__, |
| os.path.join( |
| config.module_base, "subdir", "foo", "modtest.html.py" |
| ), |
| ) |
| |
| def test_custom_writer(self): |
| canary = [] |
| |
| def write_module(source, outputpath): |
| f = open(outputpath, "wb") |
| canary.append(outputpath) |
| f.write(source) |
| f.close() |
| |
| lookup = TemplateLookup( |
| config.template_base, |
| module_writer=write_module, |
| module_directory=config.module_base, |
| ) |
| lookup.get_template("/modtest.html") |
| lookup.get_template("/subdir/modtest.html") |
| eq_( |
| canary, |
| [ |
| os.path.join(config.module_base, "modtest.html.py"), |
| os.path.join(config.module_base, "subdir", "modtest.html.py"), |
| ], |
| ) |
| |
| |
| class FilenameToURITest(TemplateTest): |
| def test_windows_paths(self): |
| """test that windows filenames are handled appropriately by |
| Template.""" |
| |
| current_path = os.path |
| import ntpath |
| |
| os.path = ntpath |
| try: |
| |
| class NoCompileTemplate(Template): |
| def _compile_from_file(self, path, filename): |
| self.path = path |
| return Template("foo bar").module |
| |
| t1 = NoCompileTemplate( |
| filename="c:\\foo\\template.html", |
| module_directory="c:\\modules\\", |
| ) |
| |
| eq_(t1.uri, "/foo/template.html") |
| eq_(t1.path, "c:\\modules\\foo\\template.html.py") |
| |
| t1 = NoCompileTemplate( |
| filename="c:\\path\\to\\templates\\template.html", |
| uri="/bar/template.html", |
| module_directory="c:\\modules\\", |
| ) |
| |
| eq_(t1.uri, "/bar/template.html") |
| eq_(t1.path, "c:\\modules\\bar\\template.html.py") |
| |
| finally: |
| os.path = current_path |
| |
| def test_posix_paths(self): |
| """test that posixs filenames are handled appropriately by Template.""" |
| |
| current_path = os.path |
| import posixpath |
| |
| os.path = posixpath |
| try: |
| |
| class NoCompileTemplate(Template): |
| def _compile_from_file(self, path, filename): |
| self.path = path |
| return Template("foo bar").module |
| |
| t1 = NoCompileTemplate( |
| filename="/var/www/htdocs/includes/template.html", |
| module_directory="/var/lib/modules", |
| ) |
| |
| eq_(t1.uri, "/var/www/htdocs/includes/template.html") |
| eq_( |
| t1.path, |
| "/var/lib/modules/var/www/htdocs/includes/template.html.py", |
| ) |
| |
| t1 = NoCompileTemplate( |
| filename="/var/www/htdocs/includes/template.html", |
| uri="/bar/template.html", |
| module_directory="/var/lib/modules", |
| ) |
| |
| eq_(t1.uri, "/bar/template.html") |
| eq_(t1.path, "/var/lib/modules/bar/template.html.py") |
| |
| finally: |
| os.path = current_path |
| |
| def test_dont_accept_relative_outside_of_root(self): |
| assert_raises_message( |
| exceptions.TemplateLookupException, |
| 'Template uri "../../foo.html" is invalid - it ' |
| "cannot be relative outside of the root path", |
| Template, |
| "test", |
| uri="../../foo.html", |
| ) |
| |
| assert_raises_message( |
| exceptions.TemplateLookupException, |
| 'Template uri "/../../foo.html" is invalid - it ' |
| "cannot be relative outside of the root path", |
| Template, |
| "test", |
| uri="/../../foo.html", |
| ) |
| |
| # normalizes in the root is OK |
| t = Template("test", uri="foo/bar/../../foo.html") |
| eq_(t.uri, "foo/bar/../../foo.html") |
| |
| |
| class ModuleTemplateTest(TemplateTest): |
| def test_module_roundtrip(self): |
| lookup = TemplateLookup() |
| |
| template = Template( |
| """ |
| <%inherit file="base.html"/> |
| |
| % for x in range(5): |
| ${x} |
| % endfor |
| """, |
| lookup=lookup, |
| ) |
| |
| base = Template( |
| """ |
| This is base. |
| ${self.body()} |
| """, |
| lookup=lookup, |
| ) |
| |
| lookup.put_template("base.html", base) |
| lookup.put_template("template.html", template) |
| |
| assert result_lines(template.render()) == [ |
| "This is base.", |
| "0", |
| "1", |
| "2", |
| "3", |
| "4", |
| ] |
| |
| lookup = TemplateLookup() |
| template = ModuleTemplate(template.module, lookup=lookup) |
| base = ModuleTemplate(base.module, lookup=lookup) |
| |
| lookup.put_template("base.html", base) |
| lookup.put_template("template.html", template) |
| |
| assert result_lines(template.render()) == [ |
| "This is base.", |
| "0", |
| "1", |
| "2", |
| "3", |
| "4", |
| ] |
| |
| |
| class TestTemplateAPI: |
| def test_metadata(self): |
| t = Template( |
| """ |
| Text |
| Text |
| % if bar: |
| ${expression} |
| % endif |
| |
| <%include file='bar'/> |
| |
| """, |
| uri="/some/template", |
| ) |
| eq_( |
| ModuleInfo.get_module_source_metadata(t.code, full_line_map=True), |
| { |
| "full_line_map": [ |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 1, |
| 4, |
| 5, |
| 5, |
| 5, |
| 7, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| ], |
| "source_encoding": "utf-8", |
| "filename": None, |
| "line_map": { |
| 35: 29, |
| 15: 0, |
| 22: 1, |
| 23: 4, |
| 24: 5, |
| 25: 5, |
| 26: 5, |
| 27: 7, |
| 28: 8, |
| 29: 8, |
| }, |
| "uri": "/some/template", |
| }, |
| ) |
| |
| def test_metadata_two(self): |
| t = Template( |
| """ |
| Text |
| Text |
| % if bar: |
| ${expression} |
| % endif |
| |
| <%block name="foo"> |
| hi block |
| </%block> |
| |
| |
| """, |
| uri="/some/template", |
| ) |
| eq_( |
| ModuleInfo.get_module_source_metadata(t.code, full_line_map=True), |
| { |
| "full_line_map": [ |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 1, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 1, |
| 4, |
| 5, |
| 5, |
| 5, |
| 7, |
| 7, |
| 7, |
| 7, |
| 7, |
| 10, |
| 10, |
| 10, |
| 10, |
| 10, |
| 10, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| 8, |
| ], |
| "source_encoding": "utf-8", |
| "filename": None, |
| "line_map": { |
| 34: 10, |
| 40: 8, |
| 46: 8, |
| 15: 0, |
| 52: 46, |
| 24: 1, |
| 25: 4, |
| 26: 5, |
| 27: 5, |
| 28: 5, |
| 29: 7, |
| }, |
| "uri": "/some/template", |
| }, |
| ) |
| |
| |
| class PreprocessTest(TemplateTest): |
| def test_old_comments(self): |
| t = Template( |
| """ |
| im a template |
| # old style comment |
| # more old style comment |
| |
| ## new style comment |
| - # not a comment |
| - ## not a comment |
| """, |
| preprocessor=convert_comments, |
| ) |
| |
| assert ( |
| flatten_result(t.render()) |
| == "im a template - # not a comment - ## not a comment" |
| ) |
| |
| |
| class LexerTest(TemplateTest): |
| def _fixture(self): |
| from mako.parsetree import TemplateNode, Text |
| |
| class MyLexer: |
| encoding = "ascii" |
| |
| def __init__(self, *arg, **kw): |
| pass |
| |
| def parse(self): |
| t = TemplateNode("foo") |
| t.nodes.append( |
| Text( |
| "hello world", |
| source="foo", |
| lineno=0, |
| pos=0, |
| filename=None, |
| ) |
| ) |
| return t |
| |
| return MyLexer |
| |
| def _test_custom_lexer(self, template): |
| eq_(result_lines(template.render()), ["hello world"]) |
| |
| def test_via_template(self): |
| t = Template("foo", lexer_cls=self._fixture()) |
| self._test_custom_lexer(t) |
| |
| def test_via_lookup(self): |
| tl = TemplateLookup(lexer_cls=self._fixture()) |
| tl.put_string("foo", "foo") |
| t = tl.get_template("foo") |
| self._test_custom_lexer(t) |
| |
| |
| class FuturesTest(TemplateTest): |
| def test_future_import(self): |
| t = Template("${ x / y }", future_imports=["division"]) |
| assert result_lines(t.render(x=12, y=5)) == ["2.4"] |
