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| 1 #!/usr/bin/python |
| 2 # Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| 3 # for details. All rights reserved. Use of this source code is governed by a |
| 4 # BSD-style license that can be found in the LICENSE file. |
| 5 |
| 6 import logging.config |
| 7 import unittest |
| 8 import templateloader |
| 9 |
| 10 class TemplateLoaderTestCase(unittest.TestCase): |
| 11 |
| 12 def _preprocess(self, input_text, conds): |
| 13 loader = templateloader.TemplateLoader('.', [], conds) |
| 14 return loader._Preprocess(input_text, '<file>') |
| 15 |
| 16 |
| 17 def _preprocess_test(self, input_text, conds, expected_text): |
| 18 output_text = self._preprocess(input_text, conds) |
| 19 if output_text != expected_text: |
| 20 msg = ''' |
| 21 EXPECTED: |
| 22 %s |
| 23 --- |
| 24 ACTUAL : |
| 25 %s |
| 26 ---''' % (expected_text, output_text) |
| 27 self.fail(msg) |
| 28 |
| 29 |
| 30 def _preprocess_error_test(self, input_text, conds, expected_message): |
| 31 threw = False |
| 32 try: |
| 33 output_text = self._preprocess(input_text, conds) |
| 34 except Exception, e: |
| 35 threw = True |
| 36 if str(e).find(expected_message) == -1: |
| 37 self.fail("'%s' does not contain '%s'" % (e, expected_message)) |
| 38 if not threw: |
| 39 self.fail("missing error, expected '%s'" % expected_message) |
| 40 |
| 41 |
| 42 def test_freevar(self): |
| 43 input_text = '''$A |
| 44 $B''' |
| 45 self._preprocess_test(input_text, {}, input_text) |
| 46 |
| 47 |
| 48 def test_ite1(self): |
| 49 input_text = ''' |
| 50 aaa |
| 51 $if A |
| 52 bbb |
| 53 $else |
| 54 ccc |
| 55 $endif |
| 56 ddd |
| 57 ''' |
| 58 self._preprocess_test(input_text, {'A':True}, |
| 59 ''' |
| 60 aaa |
| 61 bbb |
| 62 ddd |
| 63 ''') |
| 64 |
| 65 def test_ite2(self): |
| 66 input_text = ''' |
| 67 aaa |
| 68 $if A |
| 69 bbb |
| 70 $else |
| 71 ccc |
| 72 $endif |
| 73 ddd |
| 74 ''' |
| 75 self._preprocess_test(input_text, {'A':False}, |
| 76 ''' |
| 77 aaa |
| 78 ccc |
| 79 ddd |
| 80 ''') |
| 81 |
| 82 def test_if1(self): |
| 83 input_text = ''' |
| 84 $if |
| 85 ''' |
| 86 self._preprocess_error_test(input_text, {}, |
| 87 '$if does not have single variable') |
| 88 |
| 89 def test_if2(self): |
| 90 input_text = ''' |
| 91 $if A |
| 92 ''' |
| 93 self._preprocess_error_test(input_text, {}, 'Unknown $if variable') |
| 94 |
| 95 def test_else1(self): |
| 96 input_text = ''' |
| 97 $else |
| 98 ''' |
| 99 self._preprocess_error_test(input_text, {}, '$else without $if') |
| 100 |
| 101 def test_else2(self): |
| 102 input_text = ''' |
| 103 $if A |
| 104 $else |
| 105 $else |
| 106 ''' |
| 107 self._preprocess_error_test(input_text, {'A':True}, 'Double $else') |
| 108 |
| 109 def test_eof1(self): |
| 110 input_text = ''' |
| 111 $if A |
| 112 ''' |
| 113 self._preprocess_error_test(input_text, {'A':True}, 'Unterminated') |
| 114 |
| 115 def test_eof2(self): |
| 116 input_text = ''' |
| 117 $if A |
| 118 $else |
| 119 ''' |
| 120 self._preprocess_error_test(input_text, {'A':True}, 'Unterminated') |
| 121 |
| 122 if __name__ == "__main__": |
| 123 logging.config.fileConfig("logging.conf") |
| 124 if __name__ == '__main__': |
| 125 unittest.main() |
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