Chromium Code Reviews Chromium Code Reviews
Issue 9114036:
Code generation for extensions api (Closed)
Base URL: http://git.chromium.org/chromium/src.git@master| OLD | NEW |
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| 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 # Use of this source code is governed by a BSD-style license that can be | |
| 3 # found in the LICENSE file. | |
| 4 | |
| 5 import unittest | |
| 6 import code | |
|
not at google - send to devlin
2012/01/17 05:42:32
from code import Code
I think for a test it's fin
calamity
2012/01/18 05:43:08
Done.
| |
| 7 | |
| 8 class TestCode(unittest.TestCase): | |
|
not at google - send to devlin
2012/01/17 05:42:32
class CodeTest
calamity
2012/01/18 05:43:08
Done.
| |
| 9 def test_append(self): | |
| 10 c = code.Code() | |
| 11 c.append('line') | |
| 12 self.assertEquals(c.render(), 'line') | |
| 13 | |
| 14 def test_block(self): | |
| 15 c = code.Code() | |
| 16 (c.append('line') | |
| 17 .sblock('sblock') | |
| 18 .append('inner') | |
| 19 .append('moreinner') | |
| 20 .sblock('moresblock') | |
| 21 .append('inner') | |
| 22 .eblock('out') | |
| 23 .append('inner') | |
| 24 .eblock('out') | |
| 25 ) | |
| 26 self.assertEquals(c.render(), | |
| 27 'line\n' | |
| 28 'sblock\n' | |
| 29 ' inner\n' | |
| 30 ' moreinner\n' | |
| 31 ' moresblock\n' | |
| 32 ' inner\n' | |
| 33 ' out\n' | |
| 34 ' inner\n' | |
| 35 'out') | |
| 36 | |
| 37 def test_concat(self): | |
| 38 b = code.Code() | |
| 39 (b.sblock('2') | |
| 40 .append('2') | |
| 41 .eblock('2') | |
| 42 ) | |
| 43 c = code.Code() | |
| 44 (c.sblock('1') | |
| 45 .concat(b) | |
| 46 .append('1') | |
| 47 .eblock('1') | |
| 48 ) | |
| 49 self.assertEquals(c.render(), | |
| 50 '1\n' | |
| 51 ' 2\n' | |
| 52 ' 2\n' | |
| 53 ' 2\n' | |
| 54 ' 1\n' | |
| 55 '1') | |
| 56 d = code.Code() | |
| 57 a = code.Code() | |
| 58 a.concat(d) | |
| 59 self.assertEquals(a.render(), '') | |
| 60 a.concat(c) | |
| 61 self.assertEquals(a.render(), | |
| 62 '1\n' | |
| 63 ' 2\n' | |
| 64 ' 2\n' | |
| 65 ' 2\n' | |
| 66 ' 1\n' | |
| 67 '1') | |
| 68 | |
| 69 def test_concat_errors(self): | |
| 70 c = code.Code() | |
| 71 d = code.Code() | |
| 72 d.append('%s') | |
| 73 self.assertRaises(TypeError, c.concat, d) | |
| 74 d = code.Code() | |
| 75 d.append('%(classname)s') | |
| 76 self.assertRaises(TypeError, c.concat, d) | |
| 77 d = 'line of code' | |
| 78 self.assertRaises(TypeError, c.concat, d) | |
| 79 | |
| 80 def test_substitute(self): | |
| 81 c = code.Code() | |
| 82 c.append('%(var1)s %(var2)s %(var1)s') | |
| 83 c.substitute({'var1': 'one', 'var2': 'two'}) | |
| 84 self.assertEquals(c.render(), 'one two one') | |
| 85 c.append('%(var1)s %(var2)s %(var3)s') | |
| 86 c.append('%(var2)s %(var1)s %(var3)s') | |
| 87 c.substitute({'var1': 'one', 'var2': 'two', 'var3': 'three'}) | |
| 88 self.assertEquals(c.render(), | |
| 89 'one two one\n' | |
| 90 'one two three\n' | |
| 91 'two one three') | |
| 92 | |
| 93 def test_substitute_errors(self): | |
| 94 # No unnamed placeholders allowed when substitute is run | |
| 95 c = code.Code() | |
| 96 c.append('%s %s') | |
| 97 self.assertRaises(TypeError, c.substitute, ('var1', 'one')) | |
| 98 c = code.Code() | |
| 99 c.append('%s %(var1)s') | |
| 100 self.assertRaises(TypeError, c.substitute, {'var1': 'one'}) | |
| 101 c = code.Code() | |
| 102 c.append('%s %(var1)s') | |
| 103 self.assertRaises(TypeError, c.substitute, {'var1': 'one'}) | |
| 104 c = code.Code() | |
| 105 c.append('%(var1)s') | |
| 106 self.assertRaises(KeyError, c.substitute, {'clearlynotvar1': 'one'}) | |
| 107 | |
| 108 def test_comment(self): | |
| 109 long_comment = ('This comment is eighty nine characters in longness, ' | |
| 110 'that is, to use another word, length') | |
| 111 c = code.Code() | |
| 112 c.comment(long_comment) | |
| 113 self.assertEquals(c.render(), | |
| 114 '// This comment is eighty nine characters ' | |
| 115 'in longness, that is, to use another\n' | |
| 116 '// word, length') | |
| 117 c = code.Code() | |
| 118 c.sblock('sblock') | |
| 119 c.comment(long_comment) | |
| 120 c.eblock('eblock') | |
| 121 c.comment(long_comment) | |
| 122 self.assertEquals(c.render(), | |
| 123 'sblock\n' | |
| 124 ' // This comment is eighty nine characters ' | |
| 125 'in longness, that is, to use\n' | |
| 126 ' // another word, length\n' | |
| 127 'eblock\n' | |
| 128 '// This comment is eighty nine characters in ' | |
| 129 'longness, that is, to use another\n' | |
| 130 '// word, length') | |
| 131 long_word = 'x' * 100 | |
| 132 c = code.Code() | |
| 133 c.comment(long_word) | |
| 134 self.assertEquals(c.render(), | |
| 135 '// ' + 'x' * 77 + '\n' | |
| 136 '// ' + 'x' * 23) | |
| 137 | |
| 138 if __name__ == '__main__': | |
| 139 unittest.main() | |
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