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import unittest
from bottle import SimpleTemplate, TemplateError
class TestSimpleTemplate(unittest.TestCase):
def test_string(self):
""" Templates: Parse string"""
t = SimpleTemplate('start {{var}} end').render(var='var')
self.assertEqual('start var end', ''.join(t))
def test_file(self):
""" Templates: Parse file"""
t = SimpleTemplate(filename='./views/stpl_simple.tpl').render(var='var')
self.assertEqual('start var end\n', ''.join(t))
def test_name(self):
""" Templates: Lookup by name """
t = SimpleTemplate(name='stpl_simple', lookup=['./views/']).render(var='var')
self.assertEqual('start var end\n', ''.join(t))
def test_data(self):
""" Templates: Data representation """
t = SimpleTemplate('<{{var}}>')
self.assertEqual('<True>', ''.join(t.render(var=True)))
self.assertEqual('<False>', ''.join(t.render(var=False)))
self.assertEqual('<None>', ''.join(t.render(var=None)))
self.assertEqual('<0>', ''.join(t.render(var=0)))
self.assertEqual('<5>', ''.join(t.render(var=5)))
self.assertEqual('<b>', ''.join(t.render(var='b')))
self.assertEqual('<1.0>', ''.join(t.render(var=1.0)))
self.assertEqual('<[1, 2]>', ''.join(t.render(var=[1,2])))
def test_blocks(self):
""" Templates: Code blocks and loops """
t = SimpleTemplate("start\n%for i in l:\n{{i}} \n%end\nend")
self.assertEqual('start\n1 \n2 \n3 \nend', ''.join(t.render(l=[1,2,3])))
self.assertEqual('start\nend', ''.join(t.render(l=[])))
t = SimpleTemplate("start\n%if i:\n{{i}} \n%end\nend")
self.assertEqual('start\nTrue \nend', ''.join(t.render(i=True)))
self.assertEqual('start\nend', ''.join(t.render(i=False)))
def test_nobreak(self):
""" Templates: Nobreak statements"""
t = SimpleTemplate("start\\\\\n%pass\nend")
self.assertEqual('startend', ''.join(t.render()))
def test_nonobreak(self):
""" Templates: Escaped nobreak statements"""
t = SimpleTemplate("start\\\\\n\\\\\n%pass\nend")
self.assertEqual('start\\\\\nend', ''.join(t.render()))
def test_include(self):
""" Templates: Include statements"""
t = SimpleTemplate(name='stpl_include', lookup=['./views/'])
self.assertEqual('before\nstart var end\nafter\n', ''.join(t.render(var='var')))
def test_rebase(self):
""" Templates: %rebase and method passing """
t = SimpleTemplate(name='stpl_t2main', lookup=['./views/'])
result='+base+\n+main+\n!1234!\n+include+\n-main-\n+include+\n-base-\n'
self.assertEqual(result, ''.join(t.render(content='1234')))
def test_notfound(self):
""" Templates: Unavailable templates"""
self.assertRaises(TemplateError, SimpleTemplate, name="abcdef")
def test_error(self):
""" Templates: Exceptions"""
self.assertRaises(SyntaxError, SimpleTemplate, '%for badsyntax')
self.assertRaises(IndexError, SimpleTemplate('{{i[5]}}').render, i=[0])
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(TestSimpleTemplate))
if __name__ == '__main__':
unittest.main()
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