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[1.2.X] Converted templates doctests into unittests. We have always b…

…een at war with doctests. Backport of [14448].

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@14449 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit d633a58108970613854e71eab6d8aeb8eacdac78 1 parent 6f30440
Alex Gaynor alex authored
32 tests/regressiontests/templates/context.py
View
@@ -1,22 +1,16 @@
# coding: utf-8
+from django.template import Context
+from django.utils.unittest import TestCase
-context_tests = r"""
->>> from django.template import Context
->>> c = Context({'a': 1, 'b': 'xyzzy'})
->>> c['a']
-1
->>> c.push()
-{}
->>> c['a'] = 2
->>> c['a']
-2
->>> c.get('a')
-2
->>> c.pop()
-{'a': 2}
->>> c['a']
-1
->>> c.get('foo', 42)
-42
-"""
+class ContextTests(TestCase):
+ def test_context(self):
+ c = Context({"a": 1, "b": "xyzzy"})
+ self.assertEqual(c["a"], 1)
+ self.assertEqual(c.push(), {})
+ c["a"] = 2
+ self.assertEqual(c["a"], 2)
+ self.assertEqual(c.get("a"), 2)
+ self.assertEqual(c.pop(), {"a": 2})
+ self.assertEqual(c["a"], 1)
+ self.assertEqual(c.get("foo", 42), 42)
16 tests/regressiontests/templates/custom.py
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@@ -1,11 +1,11 @@
-from django import test
from django import template
+from django.utils.unittest import TestCase
-custom_filters = """
->>> t = template.Template("{% load custom %}{{ string|trim:5 }}")
->>> ctxt = template.Context({"string": "abcdefghijklmnopqrstuvwxyz"})
->>> t.render(ctxt)
-u"abcde"
-"""
-
+class CustomTests(TestCase):
+ def test_filter(self):
+ t = template.Template("{% load custom %}{{ string|trim:5 }}")
+ self.assertEqual(
+ t.render(template.Context({"string": "abcdefghijklmnopqrstuvwxyz"})),
+ u"abcde"
+ )
198 tests/regressiontests/templates/parser.py
View
@@ -1,121 +1,83 @@
"""
Testing some internals of the template processing. These are *not* examples to be copied in user code.
"""
-
-token_parsing=r"""
-Tests for TokenParser behavior in the face of quoted strings with spaces.
-
->>> from django.template import TokenParser
-
-
-Test case 1: {% tag thevar|filter sometag %}
-
->>> p = TokenParser("tag thevar|filter sometag")
->>> p.tagname
-'tag'
->>> p.value()
-'thevar|filter'
->>> p.more()
-True
->>> p.tag()
-'sometag'
->>> p.more()
-False
-
-Test case 2: {% tag "a value"|filter sometag %}
-
->>> p = TokenParser('tag "a value"|filter sometag')
->>> p.tagname
-'tag'
->>> p.value()
-'"a value"|filter'
->>> p.more()
-True
->>> p.tag()
-'sometag'
->>> p.more()
-False
-
-Test case 3: {% tag 'a value'|filter sometag %}
-
->>> p = TokenParser("tag 'a value'|filter sometag")
->>> p.tagname
-'tag'
->>> p.value()
-"'a value'|filter"
->>> p.more()
-True
->>> p.tag()
-'sometag'
->>> p.more()
-False
-"""
-
-filter_parsing = r"""
->>> from django.template import FilterExpression, Parser
-
->>> c = {'article': {'section': u'News'}}
->>> p = Parser("")
->>> def fe_test(s): return FilterExpression(s, p).resolve(c)
-
->>> fe_test('article.section')
-u'News'
->>> fe_test('article.section|upper')
-u'NEWS'
->>> fe_test(u'"News"')
-u'News'
->>> fe_test(u"'News'")
-u'News'
->>> fe_test(ur'"Some \"Good\" News"')
-u'Some "Good" News'
->>> fe_test(ur"'Some \'Bad\' News'")
-u"Some 'Bad' News"
-
->>> fe = FilterExpression(ur'"Some \"Good\" News"', p)
->>> fe.filters
-[]
->>> fe.var
-u'Some "Good" News'
-
-Filtered variables should reject access of attributes beginning with underscores.
-
->>> FilterExpression('article._hidden|upper', p)
-Traceback (most recent call last):
-...
-TemplateSyntaxError: Variables and attributes may not begin with underscores: 'article._hidden'
-"""
-
-variable_parsing = r"""
->>> from django.template import Variable
-
->>> c = {'article': {'section': u'News'}}
->>> Variable('article.section').resolve(c)
-u'News'
->>> Variable(u'"News"').resolve(c)
-u'News'
->>> Variable(u"'News'").resolve(c)
-u'News'
-
-Translated strings are handled correctly.
-
->>> Variable('_(article.section)').resolve(c)
-u'News'
->>> Variable('_("Good News")').resolve(c)
-u'Good News'
->>> Variable("_('Better News')").resolve(c)
-u'Better News'
-
-Escaped quotes work correctly as well.
-
->>> Variable(ur'"Some \"Good\" News"').resolve(c)
-u'Some "Good" News'
->>> Variable(ur"'Some \'Better\' News'").resolve(c)
-u"Some 'Better' News"
-
-Variables should reject access of attributes beginning with underscores.
-
->>> Variable('article._hidden')
-Traceback (most recent call last):
-...
-TemplateSyntaxError: Variables and attributes may not begin with underscores: 'article._hidden'
-"""
+from django.template import (TokenParser, FilterExpression, Parser, Variable,
+ TemplateSyntaxError)
+from django.utils.unittest import TestCase
+
+
+class ParserTests(TestCase):
+ def test_token_parsing(self):
+ # Tests for TokenParser behavior in the face of quoted strings with
+ # spaces.
+
+ p = TokenParser("tag thevar|filter sometag")
+ self.assertEqual(p.tagname, "tag")
+ self.assertEqual(p.value(), "thevar|filter")
+ self.assertTrue(p.more())
+ self.assertEqual(p.tag(), "sometag")
+ self.assertFalse(p.more())
+
+ p = TokenParser('tag "a value"|filter sometag')
+ self.assertEqual(p.tagname, "tag")
+ self.assertEqual(p.value(), '"a value"|filter')
+ self.assertTrue(p.more())
+ self.assertEqual(p.tag(), "sometag")
+ self.assertFalse(p.more())
+
+ p = TokenParser("tag 'a value'|filter sometag")
+ self.assertEqual(p.tagname, "tag")
+ self.assertEqual(p.value(), "'a value'|filter")
+ self.assertTrue(p.more())
+ self.assertEqual(p.tag(), "sometag")
+ self.assertFalse(p.more())
+
+ def test_filter_parsing(self):
+ c = {"article": {"section": u"News"}}
+ p = Parser("")
+
+ def fe_test(s, val):
+ self.assertEqual(FilterExpression(s, p).resolve(c), val)
+
+ fe_test("article.section", u"News")
+ fe_test("article.section|upper", u"NEWS")
+ fe_test(u'"News"', u"News")
+ fe_test(u"'News'", u"News")
+ fe_test(ur'"Some \"Good\" News"', u'Some "Good" News')
+ fe_test(ur'"Some \"Good\" News"', u'Some "Good" News')
+ fe_test(ur"'Some \'Bad\' News'", u"Some 'Bad' News")
+
+ fe = FilterExpression(ur'"Some \"Good\" News"', p)
+ self.assertEqual(fe.filters, [])
+ self.assertEqual(fe.var, u'Some "Good" News')
+
+ # Filtered variables should reject access of attributes beginning with
+ # underscores.
+ self.assertRaises(TemplateSyntaxError,
+ FilterExpression, "article._hidden|upper", p
+ )
+
+ def test_variable_parsing(self):
+ c = {"article": {"section": u"News"}}
+ self.assertEqual(Variable("article.section").resolve(c), "News")
+ self.assertEqual(Variable(u'"News"').resolve(c), "News")
+ self.assertEqual(Variable(u"'News'").resolve(c), "News")
+
+ # Translated strings are handled correctly.
+ self.assertEqual(Variable("_(article.section)").resolve(c), "News")
+ self.assertEqual(Variable('_("Good News")').resolve(c), "Good News")
+ self.assertEqual(Variable("_('Better News')").resolve(c), "Better News")
+
+ # Escaped quotes work correctly as well.
+ self.assertEqual(
+ Variable(ur'"Some \"Good\" News"').resolve(c), 'Some "Good" News'
+ )
+ self.assertEqual(
+ Variable(ur"'Some \'Better\' News'").resolve(c), "Some 'Better' News"
+ )
+
+ # Variables should reject access of attributes beginning with
+ # underscores.
+ self.assertRaises(TemplateSyntaxError,
+ Variable, "article._hidden"
+ )
18 tests/regressiontests/templates/tests.py
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@@ -21,10 +21,10 @@
from django.utils.safestring import mark_safe
from django.utils.tzinfo import LocalTimezone
-from context import context_tests
-from custom import custom_filters
-from parser import token_parsing, filter_parsing, variable_parsing
-from unicode import unicode_tests
+from context import ContextTests
+from custom import CustomTests
+from parser import ParserTests
+from unicode import UnicodeTests
from nodelist import NodelistTest
from smartif import *
@@ -35,16 +35,6 @@
import filters
-# Some other tests we would like to run
-__test__ = {
- 'unicode': unicode_tests,
- 'context': context_tests,
- 'token_parsing': token_parsing,
- 'filter_parsing': filter_parsing,
- 'variable_parsing': variable_parsing,
- 'custom_filters': custom_filters,
-}
-
#################################
# Custom template tag for tests #
#################################
56 tests/regressiontests/templates/unicode.py
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@@ -1,37 +1,29 @@
# -*- coding: utf-8 -*-
+from django.template import Template, TemplateEncodingError, Context
+from django.utils.safestring import SafeData
+from django.utils.unittest import TestCase
-unicode_tests = ur"""
-Templates can be created from unicode strings.
->>> from django.template import *
->>> from django.utils.safestring import SafeData
->>> t1 = Template(u'ŠĐĆŽćžšđ {{ var }}')
-Templates can also be created from bytestrings. These are assumed by encoded
-using UTF-8.
+class UnicodeTests(TestCase):
+ def test_template(self):
+ # Templates can be created from unicode strings.
+ t1 = Template(u'ŠĐĆŽćžšđ {{ var }}')
+ # Templates can also be created from bytestrings. These are assumed to
+ # be encoded using UTF-8.
+ s = '\xc5\xa0\xc4\x90\xc4\x86\xc5\xbd\xc4\x87\xc5\xbe\xc5\xa1\xc4\x91 {{ var }}'
+ t2 = Template(s)
+ s = '\x80\xc5\xc0'
+ self.assertRaises(TemplateEncodingError, Template, s)
->>> s = '\xc5\xa0\xc4\x90\xc4\x86\xc5\xbd\xc4\x87\xc5\xbe\xc5\xa1\xc4\x91 {{ var }}'
->>> t2 = Template(s)
->>> s = '\x80\xc5\xc0'
->>> Template(s)
-Traceback (most recent call last):
- ...
-TemplateEncodingError: Templates can only be constructed from unicode or UTF-8 strings.
+ # Contexts can be constructed from unicode or UTF-8 bytestrings.
+ c1 = Context({"var": "foo"})
+ c2 = Context({u"var": "foo"})
+ c3 = Context({"var": u"Đđ"})
+ c4 = Context({u"var": "\xc4\x90\xc4\x91"})
-Contexts can be constructed from unicode or UTF-8 bytestrings.
-
->>> c1 = Context({'var': 'foo'})
->>> c2 = Context({u'var': 'foo'})
->>> c3 = Context({'var': u'Đđ'})
->>> c4 = Context({u'var': '\xc4\x90\xc4\x91'})
-
-Since both templates and all four contexts represent the same thing, they all
-render the same (and are returned as unicode objects and "safe" objects as
-well, for auto-escaping purposes).
-
->>> t1.render(c3) == t2.render(c3)
-True
->>> isinstance(t1.render(c3), unicode)
-True
->>> isinstance(t1.render(c3), SafeData)
-True
-"""
+ # Since both templates and all four contexts represent the same thing,
+ # they all render the same (and are returned as unicode objects and
+ # "safe" objects as well, for auto-escaping purposes).
+ self.assertEqual(t1.render(c3), t2.render(c3))
+ self.assertIsInstance(t1.render(c3), unicode)
+ self.assertIsInstance(t1.render(c3), SafeData)
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