| # -*- coding: utf-8 -*- |
| |
| from mako.template import Template, ModuleTemplate, ModuleInfo |
| from mako.lookup import TemplateLookup |
| from mako.ext.preprocessors import convert_comments |
| from mako import exceptions, runtime |
| from mako import compat |
| from mako import util |
| import os |
| from test.util import flatten_result, result_lines |
| from mako.compat import u |
| from test import TemplateTest, eq_, template_base, module_base, \ |
| requires_python_26_or_greater, assert_raises, assert_raises_message, \ |
| requires_python_2 |
| import unittest |
| |
| class ctx(object): |
| def __init__(self, a, b): |
| pass |
| |
| def __enter__(self): |
| return self |
| |
| def __exit__(self, *arg): |
| pass |
| |
| 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) |
| if compat.py3k: |
| assert '<span style="color:red">Foobar</span></h3>'\ |
| .encode('ascii') not in markup |
| assert '<span style="color:red"'\ |
| '>Foobar</span>'\ |
| .encode('ascii') in markup |
| else: |
| assert '<span style="color:red">Foobar</span></h3>' \ |
| not in markup |
| assert '<span style="color:red"'\ |
| '>Foobar</span>' in markup |
| |
| def test_unicode(self): |
| self._do_memory_test( |
| u("""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! »"""), |
| u("""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( |
| u("""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! »"""), |
| u("""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 = u("""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}", |
| u("""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", |
| u("""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', |
| u("""hi, drôle de petite voix m’a réveillé."""), |
| filters=flatten_result |
| ) |
| |
| def test_unicode_file_lookup(self): |
| lookup = TemplateLookup( |
| directories=[template_base], |
| output_encoding='utf-8', |
| default_filters=['decode.utf8']) |
| if compat.py3k: |
| template = lookup.get_template('/chs_unicode_py3k.html') |
| else: |
| template = lookup.get_template('/chs_unicode.html') |
| eq_( |
| flatten_result(template.render_unicode(name='毛泽东')), |
| u('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', |
| u("""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', |
| u("""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.assertRaises( |
| exceptions.CompileException, |
| Template, filename=self._file_path('badbom.html'), |
| module_directory=module_base |
| ) |
| |
| def test_unicode_memory(self): |
| val = u("""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'), |
| u("""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 = u("""<%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'), |
| u("""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 = u(""" |
| <%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'), |
| u("""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): |
| if compat.py3k: |
| self._do_memory_test( |
| u("""## -*- coding: 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! »"} |
| """).encode('utf-8'), |
| u("""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() |
| ) |
| else: |
| self._do_memory_test( |
| u("""## -*- coding: utf-8 -*- |
| ${u"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'), |
| u("""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', |
| u("""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): |
| if compat.py3k: |
| self._do_memory_test( |
| u("""## -*- 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'), |
| u("""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() |
| ) |
| else: |
| self._do_memory_test( |
| u("""## -*- coding: utf-8 -*- |
| <% |
| context.write(u"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'), |
| u("""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): |
| if compat.py3k: |
| self._do_memory_test( |
| u("""## -*- 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'), |
| u("""hi, drôle de petite voix m’a réveillé."""), |
| filters=lambda s:s.strip(), |
| ) |
| else: |
| self._do_memory_test( |
| u("""## -*- coding: utf-8 -*- |
| <% |
| x = u"drôle de petite voix m’a réveillé." |
| %> |
| % if x==u"drôle de petite voix m’a réveillé.": |
| hi, ${x} |
| % endif |
| """).encode('utf-8'), |
| u("""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", |
| [ |
| u('x is: drôle de petite voix m’a réveillé'), |
| u('x is: drôle de petite voix m’a réveillé'), |
| u('x is: drôle de petite voix m’a réveillé'), |
| u('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")), |
| [ |
| u('x is: drôle de petite voix m’a réveillé'), |
| u('x is: drôle de petite voix m’a réveillé'), |
| u('x is: drôle de petite voix m’a réveillé'), |
| u('x is: drôle de petite voix m’a réveillé'), |
| ], |
| filters=result_lines |
| ) |
| |
| def test_unicode_literal_in_def(self): |
| if compat.py3k: |
| self._do_memory_test( |
| u("""## -*- 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'), |
| u("""Foo: árvíztűrő tükörfúrógép Bar: ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP"""), |
| filters=flatten_result |
| ) |
| |
| self._do_memory_test( |
| u("""## -*- coding: utf-8 -*- |
| <%def name="hello(foo='árvíztűrő tükörfúrógép', bar='ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP')"> |
| Foo: ${ foo } |
| Bar: ${ bar } |
| </%def> |
| ${ hello() }""").encode('utf-8'), |
| u("""Foo: árvíztűrő tükörfúrógép Bar: ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP"""), |
| filters=flatten_result |
| ) |
| else: |
| self._do_memory_test( |
| u("""## -*- coding: utf-8 -*- |
| <%def name="bello(foo, bar)"> |
| Foo: ${ foo } |
| Bar: ${ bar } |
| </%def> |
| <%call expr="bello(foo=u'árvíztűrő tükörfúrógép', bar=u'ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP')"> |
| </%call>""").encode('utf-8'), |
| u("""Foo: árvíztűrő tükörfúrógép Bar: ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP"""), |
| filters=flatten_result |
| ) |
| |
| self._do_memory_test( |
| u("""## -*- coding: utf-8 -*- |
| <%def name="hello(foo=u'árvíztűrő tükörfúrógép', bar=u'ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP')"> |
| Foo: ${ foo } |
| Bar: ${ bar } |
| </%def> |
| ${ hello() }""").encode('utf-8'), |
| u("""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""" |
| |
| if compat.py3k: |
| self._do_memory_test( |
| u("hello ${f('śląsk')}"), |
| u("hello śląsk"), |
| input_encoding='utf-8', |
| template_args={'f': lambda x:x} |
| ) |
| |
| self._do_memory_test( |
| u("## -*- coding: utf-8 -*-\nhello ${f('śląsk')}"), |
| u("hello śląsk"), |
| template_args={'f': lambda x:x} |
| ) |
| else: |
| self._do_memory_test( |
| u("hello ${f(u'śląsk')}"), |
| u("hello śląsk"), |
| input_encoding='utf-8', |
| template_args={'f': lambda x:x} |
| ) |
| |
| self._do_memory_test( |
| u("## -*- coding: utf-8 -*-\nhello ${f(u'śląsk')}"), |
| u("hello śląsk"), |
| template_args={'f': lambda x:x} |
| ) |
| |
| def test_raw_strings(self): |
| """test that raw strings go straight thru with default_filters turned off, |
| bytestring_passthrough enabled. |
| |
| """ |
| |
| self._do_memory_test( |
| u("## -*- coding: utf-8 -*-\nhello ${x}"), |
| "hello śląsk", |
| default_filters=[], |
| template_args={'x':'śląsk'}, |
| unicode_=False, |
| bytestring_passthrough=True, |
| output_encoding=None #'ascii' |
| ) |
| |
| # now, the way you *should* be doing it.... |
| self._do_memory_test( |
| u("## -*- coding: utf-8 -*-\nhello ${x}"), |
| u("hello śląsk"), |
| template_args={'x':u('śląsk')} |
| ) |
| |
| def test_encoding(self): |
| self._do_memory_test( |
| u("""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! »"""), |
| u("""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( |
| u("""KGB (transliteration of "КГБ") is the Russian-language abbreviation for Committee for State Security, (Russian: Комит́ет Госуд́арственной Безоп́асности (help·info); Komitet Gosudarstvennoy Bezopasnosti)"""), |
| u("""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=[template_base], |
| filesystem_checks=True, output_encoding='utf-8') |
| if compat.py3k: |
| template = lookup.get_template('/read_unicode_py3k.html') |
| else: |
| template = lookup.get_template('/read_unicode.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. |
| data = template.render(path=self._file_path('internationalization.html')) |
| |
| @requires_python_2 |
| def test_bytestring_passthru(self): |
| self._do_file_test( |
| 'chs_utf8.html', |
| '毛泽东 是 新中国的主席<br/> Welcome 你 to 北京. Welcome 你 to 北京.', |
| default_filters=[], |
| disable_unicode=True, |
| output_encoding=None, |
| template_args={'name':'毛泽东'}, |
| filters=flatten_result, |
| unicode_=False |
| ) |
| |
| self._do_file_test( |
| 'chs_utf8.html', |
| '毛泽东 是 新中国的主席<br/> Welcome 你 to 北京. Welcome 你 to 北京.', |
| disable_unicode=True, |
| output_encoding=None, |
| template_args={'name':'毛泽东'}, |
| filters=flatten_result, |
| unicode_=False |
| ) |
| |
| template = self._file_template('chs_utf8.html', |
| output_encoding=None, |
| disable_unicode=True) |
| self.assertRaises(UnicodeDecodeError, template.render_unicode, name='毛泽东') |
| |
| template = Template( |
| "${'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=None, |
| disable_unicode=True, input_encoding='utf-8') |
| assert template.render() == "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 = Template( |
| "${'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! »'}", |
| input_encoding='utf8', output_encoding='utf8', |
| disable_unicode=False, default_filters=[]) |
| # raises because expression contains an encoded bytestring which cannot be decoded |
| self.assertRaises(UnicodeDecodeError, template.render) |
| |
| |
| 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" |
| |
| 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() |
| ) |
| |
| @requires_python_26_or_greater |
| 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() |
| ) |
| |
| @requires_python_26_or_greater |
| 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 = u('## coding: utf-8\n<% print "m’a réveillé. '\ |
| 'Elle disait: « S’il vous plaît… dessine-moi un mouton! » %>') |
| else: |
| source = u('## 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(self): |
| import shutil |
| shutil.rmtree(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(module_base, 'modtest.html.py') |
| ) |
| eq_( |
| t2.module.__file__, |
| os.path.join(module_base, 'subdir', 'modtest.html.py') |
| ) |
| |
| def test_callable(self): |
| def get_modname(filename, uri): |
| return os.path.join( |
| module_base, |
| os.path.dirname(uri)[1:], |
| 'foo', |
| os.path.basename(filename) + ".py") |
| |
| lookup = TemplateLookup(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(module_base, 'foo', 'modtest.html.py') |
| ) |
| eq_( |
| t2.module.__file__, |
| os.path.join(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(template_base, module_writer=write_module, |
| module_directory=module_base) |
| t = lookup.get_template('/modtest.html') |
| t2 = lookup.get_template('/subdir/modtest.html') |
| eq_( |
| canary, |
| [os.path.join(module_base, "modtest.html.py"), |
| os.path.join(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(unittest.TestCase): |
| 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': 'ascii', |
| '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: |
| ${expression} |
| % endif |
| |
| <%block name="foo"> |
| hi block |
| </%block> |
| |
| |
| """, uri="/some/template") |
| eq_( |
| ModuleInfo.get_module_source_metadata(t.code, full_line_map=True), |
| { |
| 'full_line_map': [ |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, 5, 5, 5, 7, 7, |
| 7, 7, 7, 10, 10, 10, 10, 10, 10, 8, 8, 8, 8, |
| 8, 8, 8, 8, 8, 8, 8, 8], |
| 'source_encoding': 'ascii', |
| 'filename': None, |
| 'line_map': {34: 10, 40: 8, 46: 8, 15: 0, 52: 46, |
| 24: 1, 25: 4, 26: 5, 27: 5, 28: 5, 29: 7}, |
| 'uri': '/some/template'} |
| ) |
| |
| |
| class PreprocessTest(TemplateTest): |
| def test_old_comments(self): |
| t = Template(""" |
| im a template |
| # old style comment |
| # more old style comment |
| |
| ## new style comment |
| - # not a comment |
| - ## not a comment |
| """, preprocessor=convert_comments) |
| |
| assert flatten_result(t.render()) == "im a template - # not a comment - ## not a comment" |
| |
| class LexerTest(TemplateTest): |
| def _fixture(self): |
| from mako.parsetree import TemplateNode, Text |
| class MyLexer(object): |
| encoding = 'ascii' |
| def __init__(self, *arg, **kw): |
| pass |
| |
| def parse(self): |
| t = TemplateNode("foo") |
| t.nodes.append( |
| Text("hello world", source="foo", lineno=0, |
| pos=0, filename=None) |
| ) |
| return t |
| return MyLexer |
| |
| def _test_custom_lexer(self, template): |
| eq_( |
| result_lines(template.render()), |
| ["hello world"] |
| ) |
| |
| def test_via_template(self): |
| t = Template("foo", lexer_cls=self._fixture()) |
| self._test_custom_lexer(t) |
| |
| def test_via_lookup(self): |
| tl = TemplateLookup(lexer_cls=self._fixture()) |
| tl.put_string("foo", "foo") |
| t = tl.get_template("foo") |
| self._test_custom_lexer(t) |
| |
| class FuturesTest(TemplateTest): |
| |
| def test_future_import(self): |
| t = Template("${ x / y }", future_imports=["division"]) |
| assert result_lines(t.render(x=12, y=5)) == ["2.4"] |
