annotate test_pymonkey.py @ 37:d4efcbb06964

Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
author Atul Varma <varmaa@toolness.com>
date Thu, 02 Jul 2009 22:42:31 -0700
parents 5d3d3b25f23f
children 8a7abd0bb48d
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1 import unittest
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2 import pymonkey
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3
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4 class PymonkeyTests(unittest.TestCase):
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5 def _evaljs(self, code):
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6 rt = pymonkey.Runtime()
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7 cx = rt.new_context()
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8 obj = cx.new_object()
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9 cx.init_standard_classes(obj)
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10 return cx.evaluate_script(obj, code, '<string>', 1)
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11
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12 def _evalJsWrappedPyFunc(self, func, code):
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13 cx = pymonkey.Runtime().new_context()
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14 obj = cx.new_object()
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15 cx.init_standard_classes(obj)
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16 jsfunc = cx.new_function(func, func.__name__)
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17 cx.define_property(obj, func.__name__, jsfunc)
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18 return cx.evaluate_script(obj, code, '<string>', 1)
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20 def testJsWrappedPythonFunctionReturnsUnicode(self):
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21 def hai2u():
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22 return u"o hai"
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23 self.assertEqual(self._evalJsWrappedPyFunc(hai2u, 'hai2u()'),
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24 u"o hai")
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25
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26 def testJsWrappedPythonFunctionReturnsTrue(self):
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27 def hai2u():
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28 return True
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29 self.assertEqual(self._evalJsWrappedPyFunc(hai2u, 'hai2u()'),
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30 True)
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31
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32 def testJsWrappedPythonFunctionReturnsFalse(self):
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33 def hai2u():
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34 return False
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35 self.assertEqual(self._evalJsWrappedPyFunc(hai2u, 'hai2u()'),
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36 False)
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37
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38 def testJsWrappedPythonFunctionReturnsSmallInt(self):
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39 def hai2u():
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40 return 5
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41 self.assertEqual(self._evalJsWrappedPyFunc(hai2u, 'hai2u()'),
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42 5)
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43
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44 def testJsWrappedPythonFunctionReturnsFloat(self):
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45 def hai2u():
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46 return 5.1
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47 self.assertEqual(self._evalJsWrappedPyFunc(hai2u, 'hai2u()'),
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48 5.1)
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49
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50 def testJsWrappedPythonFunctionReturnsNegativeInt(self):
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51 def hai2u():
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52 return -5
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53 self.assertEqual(self._evalJsWrappedPyFunc(hai2u, 'hai2u()'),
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54 -5)
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55
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56 def testJsWrappedPythonFunctionReturnsBigInt(self):
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57 def hai2u():
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58 return 2147483647
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59 self.assertEqual(self._evalJsWrappedPyFunc(hai2u, 'hai2u()'),
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60 2147483647)
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61
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62 def testDefinePropertyWorksWithObject(self):
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63 cx = pymonkey.Runtime().new_context()
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64 obj = cx.new_object()
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65 cx.init_standard_classes(obj)
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66 foo = cx.new_object()
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67 cx.define_property(obj, "foo", foo)
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68 self.assertEqual(
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69 cx.evaluate_script(obj, 'foo', '<string>', 1),
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70 foo
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71 )
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73 def testDefinePropertyWorksWithString(self):
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74 cx = pymonkey.Runtime().new_context()
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75 obj = cx.new_object()
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76 cx.init_standard_classes(obj)
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77 foo = cx.new_object()
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78 cx.define_property(obj, "foo", u"hello")
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79 self.assertEqual(
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80 cx.evaluate_script(obj, 'foo', '<string>', 1),
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81 u"hello"
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82 )
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83
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84 def testObjectIsIdentityPreserving(self):
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85 cx = pymonkey.Runtime().new_context()
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86 obj = cx.new_object()
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87 cx.init_standard_classes(obj)
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88 cx.evaluate_script(obj, 'foo = {bar: 1}', '<string>', 1)
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89 self.assertTrue(isinstance(cx.get_property(obj, u"foo"),
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90 pymonkey.Object))
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91 self.assertTrue(cx.get_property(obj, u"foo") is
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92 cx.get_property(obj, u"foo"))
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93
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94 def testObjectGetattrWorks(self):
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95 cx = pymonkey.Runtime().new_context()
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96 obj = cx.new_object()
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97 cx.init_standard_classes(obj)
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98 cx.evaluate_script(obj, 'boop = 5', '<string>', 1)
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99 cx.evaluate_script(obj, 'this["blarg\u2026"] = 5', '<string>', 1)
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100 self.assertEqual(cx.get_property(obj, u"beans"),
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101 pymonkey.undefined)
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102 self.assertEqual(cx.get_property(obj, u"blarg\u2026"), 5)
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103 self.assertEqual(cx.get_property(obj, u"boop"), 5)
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104
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105 def testContextIsInstance(self):
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106 cx = pymonkey.Runtime().new_context()
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107 self.assertTrue(isinstance(cx, pymonkey.Context))
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108
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109 def testContextTypeCannotBeInstantiated(self):
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110 self.assertRaises(TypeError, pymonkey.Context)
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111
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112 def testObjectIsInstance(self):
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113 obj = pymonkey.Runtime().new_context().new_object()
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114 self.assertTrue(isinstance(obj, pymonkey.Object))
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115 self.assertFalse(isinstance(obj, pymonkey.Function))
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116
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117 def testObjectTypeCannotBeInstantiated(self):
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118 self.assertRaises(TypeError, pymonkey.Object)
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119
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120 def testFunctionIsInstance(self):
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121 def boop():
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122 pass
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123 obj = pymonkey.Runtime().new_context().new_function(boop, "boop")
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124 self.assertTrue(isinstance(obj, pymonkey.Object))
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125 self.assertTrue(isinstance(obj, pymonkey.Function))
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126
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127 def testFunctionTypeCannotBeInstantiated(self):
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128 self.assertRaises(TypeError, pymonkey.Function)
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129
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130 def testGetRuntimeWorks(self):
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131 rt = pymonkey.Runtime()
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132 cx = rt.new_context()
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133 self.assertEqual(cx.get_runtime(), rt)
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134
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135 def testUndefinedCannotBeInstantiated(self):
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136 self.assertRaises(TypeError, pymonkey.undefined)
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137
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138 def testEvaluateReturnsUndefined(self):
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139 retval = self._evaljs("")
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140 self.assertTrue(retval is pymonkey.undefined)
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141
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142 def testEvaluateReturnsSMPUnicode(self):
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143 # This is 'LINEAR B SYLLABLE B008 A', in the supplementary
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144 # multilingual plane (SMP).
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145 retval = self._evaljs("'\uD800\uDC00'")
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146 self.assertEqual(retval, u'\U00010000')
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147 self.assertEqual(retval.encode('utf-16'),
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148 '\xff\xfe\x00\xd8\x00\xdc')
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149
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150 def testEvaluateReturnsBMPUnicode(self):
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151 retval = self._evaljs("'o hai\u2026'")
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152 self.assertTrue(type(retval) == unicode)
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153 self.assertEqual(retval, u'o hai\u2026')
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154
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155 def testEvaluateReturnsObject(self):
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156 rt = pymonkey.Runtime()
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157 cx = rt.new_context()
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158 obj = cx.new_object()
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159 cx.init_standard_classes(obj)
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160 obj = cx.evaluate_script(obj, '({boop: 1})', '<string>', 1)
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161 self.assertTrue(isinstance(obj, pymonkey.Object))
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162 self.assertEqual(cx.get_property(obj, u"boop"), 1)
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163
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164 def testEvaluateReturnsTrue(self):
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165 self.assertTrue(self._evaljs('true') is True)
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166
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167 def testEvaluateReturnsFalse(self):
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168 self.assertTrue(self._evaljs('false') is False)
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169
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170 def testEvaluateReturnsNone(self):
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171 self.assertTrue(self._evaljs('null') is None)
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172
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173 def testEvaluateReturnsIntegers(self):
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174 self.assertEqual(self._evaljs('1+3'), 4)
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175
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176 def testEvaluateReturnsNegativeIntegers(self):
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177 self.assertEqual(self._evaljs('-5'), -5)
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178
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179 def testEvaluateReturnsBigIntegers(self):
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180 self.assertEqual(self._evaljs('2147483647*2'),
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181 2147483647*2)
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182
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183 def testEvaluateReturnsFloats(self):
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184 self.assertEqual(self._evaljs('1.1+3'), 4.1)
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185
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186 if __name__ == '__main__':
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187 unittest.main()