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Fixed #23768 -- Rewrote template tests as unit tests.
This commit is contained in:
Preston Timmons
Tim Graham
parent
4a4ad27712
commit
b872134bfc
41 changed files with 4855 additions and 1369 deletions
179
tests/template_tests/syntax_tests/test_for.py
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179
tests/template_tests/syntax_tests/test_for.py
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import warnings
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from django.conf import settings
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from django.template.base import TemplateSyntaxError
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from django.test import TestCase
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from django.utils.deprecation import RemovedInDjango20Warning
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from .utils import render, setup
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class ForTagTests(TestCase):
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@setup({'for-tag01': '{% for val in values %}{{ val }}{% endfor %}'})
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def test_for_tag01(self):
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output = render('for-tag01', {'values': [1, 2, 3]})
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self.assertEqual(output, '123')
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@setup({'for-tag02': '{% for val in values reversed %}{{ val }}{% endfor %}'})
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def test_for_tag02(self):
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output = render('for-tag02', {'values': [1, 2, 3]})
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self.assertEqual(output, '321')
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@setup({'for-tag-vars01': '{% for val in values %}{{ forloop.counter }}{% endfor %}'})
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def test_for_tag_vars01(self):
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output = render('for-tag-vars01', {'values': [6, 6, 6]})
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self.assertEqual(output, '123')
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@setup({'for-tag-vars02': '{% for val in values %}{{ forloop.counter0 }}{% endfor %}'})
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def test_for_tag_vars02(self):
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output = render('for-tag-vars02', {'values': [6, 6, 6]})
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self.assertEqual(output, '012')
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@setup({'for-tag-vars03': '{% for val in values %}{{ forloop.revcounter }}{% endfor %}'})
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def test_for_tag_vars03(self):
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output = render('for-tag-vars03', {'values': [6, 6, 6]})
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self.assertEqual(output, '321')
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@setup({'for-tag-vars04': '{% for val in values %}{{ forloop.revcounter0 }}{% endfor %}'})
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def test_for_tag_vars04(self):
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output = render('for-tag-vars04', {'values': [6, 6, 6]})
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self.assertEqual(output, '210')
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@setup({'for-tag-vars05': '{% for val in values %}'
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'{% if forloop.first %}f{% else %}x{% endif %}{% endfor %}'})
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def test_for_tag_vars05(self):
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output = render('for-tag-vars05', {'values': [6, 6, 6]})
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self.assertEqual(output, 'fxx')
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@setup({'for-tag-vars06': '{% for val in values %}'
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'{% if forloop.last %}l{% else %}x{% endif %}{% endfor %}'})
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def test_for_tag_vars06(self):
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output = render('for-tag-vars06', {'values': [6, 6, 6]})
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self.assertEqual(output, 'xxl')
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@setup({'for-tag-unpack01': '{% for key,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
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def test_for_tag_unpack01(self):
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output = render('for-tag-unpack01', {'items': (('one', 1), ('two', 2))})
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self.assertEqual(output, 'one:1/two:2/')
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@setup({'for-tag-unpack03': '{% for key, value in items %}{{ key }}:{{ value }}/{% endfor %}'})
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def test_for_tag_unpack03(self):
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output = render('for-tag-unpack03', {'items': (('one', 1), ('two', 2))})
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self.assertEqual(output, 'one:1/two:2/')
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@setup({'for-tag-unpack04': '{% for key , value in items %}{{ key }}:{{ value }}/{% endfor %}'})
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def test_for_tag_unpack04(self):
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output = render('for-tag-unpack04', {'items': (('one', 1), ('two', 2))})
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self.assertEqual(output, 'one:1/two:2/')
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@setup({'for-tag-unpack05': '{% for key ,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
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def test_for_tag_unpack05(self):
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output = render('for-tag-unpack05', {'items': (('one', 1), ('two', 2))})
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self.assertEqual(output, 'one:1/two:2/')
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@setup({'for-tag-unpack06': '{% for key value in items %}{{ key }}:{{ value }}/{% endfor %}'})
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def test_for_tag_unpack06(self):
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with self.assertRaises(TemplateSyntaxError):
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render('for-tag-unpack06', {'items': (('one', 1), ('two', 2))})
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@setup({'for-tag-unpack07': '{% for key,,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
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def test_for_tag_unpack07(self):
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with self.assertRaises(TemplateSyntaxError):
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render('for-tag-unpack07', {'items': (('one', 1), ('two', 2))})
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@setup({'for-tag-unpack08': '{% for key,value, in items %}{{ key }}:{{ value }}/{% endfor %}'})
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def test_for_tag_unpack08(self):
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with self.assertRaises(TemplateSyntaxError):
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render('for-tag-unpack08', {'items': (('one', 1), ('two', 2))})
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@setup({'for-tag-unpack09': '{% for val in items %}{{ val.0 }}:{{ val.1 }}/{% endfor %}'})
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def test_for_tag_unpack09(self):
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"""
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Ensure that a single loopvar doesn't truncate the list in val.
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"""
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output = render('for-tag-unpack09', {'items': (('one', 1), ('two', 2))})
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self.assertEqual(output, 'one:1/two:2/')
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@setup({'for-tag-unpack13': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
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def test_for_tag_unpack13(self):
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output = render('for-tag-unpack13', {'items': (('one', 1, 'carrot'), ('two', 2, 'cheese'))})
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if settings.TEMPLATE_STRING_IF_INVALID:
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self.assertEqual(output, 'one:1,carrot/two:2,cheese/')
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else:
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self.assertEqual(output, 'one:1,carrot/two:2,cheese/')
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@setup({'for-tag-empty01': '{% for val in values %}{{ val }}{% empty %}empty text{% endfor %}'})
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def test_for_tag_empty01(self):
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output = render('for-tag-empty01', {'values': [1, 2, 3]})
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self.assertEqual(output, '123')
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@setup({'for-tag-empty02': '{% for val in values %}{{ val }}{% empty %}values array empty{% endfor %}'})
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def test_for_tag_empty02(self):
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output = render('for-tag-empty02', {'values': []})
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self.assertEqual(output, 'values array empty')
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@setup({'for-tag-empty03': '{% for val in values %}'
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'{{ val }}{% empty %}values array not found{% endfor %}'})
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def test_for_tag_empty03(self):
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output = render('for-tag-empty03')
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self.assertEqual(output, 'values array not found')
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@setup({'for-tag-filter-ws': "{% load custom %}{% for x in s|noop:'x y' %}{{ x }}{% endfor %}"})
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def test_for_tag_filter_ws(self):
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"""
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#19882
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"""
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output = render('for-tag-filter-ws', {'s': 'abc'})
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self.assertEqual(output, 'abc')
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# These tests raise deprecation warnings and will raise an exception
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# in Django 2.0. The existing behavior is silent truncation if the
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# length of loopvars differs to the length of each set of items.
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@setup({'for-tag-unpack10': '{% for x,y in items %}{{ x }}:{{ y }}/{% endfor %}'})
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def test_for_tag_unpack10(self):
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with warnings.catch_warnings():
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warnings.simplefilter("ignore", RemovedInDjango20Warning)
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output = render(
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'for-tag-unpack10',
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{'items': (('one', 1, 'carrot'), ('two', 2, 'orange'))},
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)
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self.assertEqual(output, 'one:1/two:2/')
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@setup({'for-tag-unpack11': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
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def test_for_tag_unpack11(self):
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with warnings.catch_warnings():
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warnings.simplefilter("ignore", RemovedInDjango20Warning)
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output = render(
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'for-tag-unpack11',
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{'items': (('one', 1), ('two', 2))},
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)
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if settings.TEMPLATE_STRING_IF_INVALID:
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self.assertEqual(output, 'one:1,INVALID/two:2,INVALID/')
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else:
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self.assertEqual(output, 'one:1,/two:2,/')
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@setup({'for-tag-unpack12': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
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def test_for_tag_unpack12(self):
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with warnings.catch_warnings():
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warnings.simplefilter("ignore", RemovedInDjango20Warning)
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output = render(
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'for-tag-unpack12',
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{'items': (('one', 1, 'carrot'), ('two', 2))}
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)
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if settings.TEMPLATE_STRING_IF_INVALID:
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self.assertEqual(output, 'one:1,carrot/two:2,INVALID/')
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else:
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self.assertEqual(output, 'one:1,carrot/two:2,/')
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@setup({'for-tag-unpack14': '{% for x,y in items %}{{ x }}:{{ y }}/{% endfor %}'})
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def test_for_tag_unpack14(self):
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with warnings.catch_warnings():
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warnings.simplefilter("ignore", RemovedInDjango20Warning)
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output = render('for-tag-unpack14', {'items': (1, 2)})
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if settings.TEMPLATE_STRING_IF_INVALID:
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self.assertEqual(output, 'INVALID:INVALID/INVALID:INVALID/')
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else:
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self.assertEqual(output, ':/:/')
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