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from django.template import TemplateSyntaxError
from django.test import SimpleTestCase
from ..utils import setup
class FirstOfTagTests(SimpleTestCase):
@setup({'firstof01': '{% firstof a b c %}'})
def test_firstof01(self):
output = self.engine.render_to_string('firstof01', {'a': 0, 'c': 0, 'b': 0})
self.assertEqual(output, '')
@setup({'firstof02': '{% firstof a b c %}'})
def test_firstof02(self):
output = self.engine.render_to_string('firstof02', {'a': 1, 'c': 0, 'b': 0})
self.assertEqual(output, '1')
@setup({'firstof03': '{% firstof a b c %}'})
def test_firstof03(self):
output = self.engine.render_to_string('firstof03', {'a': 0, 'c': 0, 'b': 2})
self.assertEqual(output, '2')
@setup({'firstof04': '{% firstof a b c %}'})
def test_firstof04(self):
output = self.engine.render_to_string('firstof04', {'a': 0, 'c': 3, 'b': 0})
self.assertEqual(output, '3')
@setup({'firstof05': '{% firstof a b c %}'})
def test_firstof05(self):
output = self.engine.render_to_string('firstof05', {'a': 1, 'c': 3, 'b': 2})
self.assertEqual(output, '1')
@setup({'firstof06': '{% firstof a b c %}'})
def test_firstof06(self):
output = self.engine.render_to_string('firstof06', {'c': 3, 'b': 0})
self.assertEqual(output, '3')
@setup({'firstof07': '{% firstof a b "c" %}'})
def test_firstof07(self):
output = self.engine.render_to_string('firstof07', {'a': 0})
self.assertEqual(output, 'c')
@setup({'firstof08': '{% firstof a b "c and d" %}'})
def test_firstof08(self):
output = self.engine.render_to_string('firstof08', {'a': 0, 'b': 0})
self.assertEqual(output, 'c and d')
@setup({'firstof09': '{% firstof %}'})
def test_firstof09(self):
with self.assertRaises(TemplateSyntaxError):
self.engine.get_template('firstof09')
@setup({'firstof10': '{% firstof a %}'})
def test_firstof10(self):
output = self.engine.render_to_string('firstof10', {'a': '<'})
self.assertEqual(output, '<')
@setup({'firstof11': '{% firstof a b %}'})
def test_firstof11(self):
output = self.engine.render_to_string('firstof11', {'a': '<', 'b': '>'})
self.assertEqual(output, '<')
@setup({'firstof12': '{% firstof a b %}'})
def test_firstof12(self):
output = self.engine.render_to_string('firstof12', {'a': '', 'b': '>'})
self.assertEqual(output, '>')
@setup({'firstof13': '{% autoescape off %}{% firstof a %}{% endautoescape %}'})
def test_firstof13(self):
output = self.engine.render_to_string('firstof13', {'a': '<'})
self.assertEqual(output, '<')
@setup({'firstof14': '{% firstof a|safe b %}'})
def test_firstof14(self):
output = self.engine.render_to_string('firstof14', {'a': '<'})
self.assertEqual(output, '<')
@setup({'firstof15': '{% firstof a b c as myvar %}'})
def test_firstof15(self):
ctx = {'a': 0, 'b': 2, 'c': 3}
output = self.engine.render_to_string('firstof15', ctx)
self.assertEqual(ctx['myvar'], '2')
self.assertEqual(output, '')
@setup({'firstof16': '{% firstof a b c as myvar %}'})
def test_all_false_arguments_asvar(self):
ctx = {'a': 0, 'b': 0, 'c': 0}
output = self.engine.render_to_string('firstof16', ctx)
self.assertEqual(ctx['myvar'], '')
self.assertEqual(output, '')
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