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annotate test_pymonkey.py @ 22:988a8998c75f

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JS objects reflected into Python are now identity-preserving, though the implementation for this is pretty bad right now.
author Atul Varma <varmaa@toolness.com>
date Sun, 28 Jun 2009 21:49:07 -0700
parents abede8af8cf5
children 74b7ad049542
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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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12 def testObjectIsIdentityPreserving(self):
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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 cx.evaluate_script(obj, 'foo = {bar: 1}', '<string>', 1)
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17 self.assertTrue(isinstance(cx.get_property(obj, "foo"),
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18 pymonkey.Object))
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19 self.assertTrue(cx.get_property(obj, "foo") is
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20 cx.get_property(obj, "foo"))
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22 def testObjectGetattrWorks(self):
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23 cx = pymonkey.Runtime().new_context()
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24 obj = cx.new_object()
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25 cx.init_standard_classes(obj)
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26 cx.evaluate_script(obj, 'boop = 5', '<string>', 1)
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27 cx.evaluate_script(obj, 'this["blarg\u2026"] = 5', '<string>', 1)
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28 self.assertEqual(cx.get_property(obj, "beans"),
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29 pymonkey.undefined)
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30 self.assertEqual(cx.get_property(obj, u"blarg\u2026"), 5)
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31 self.assertEqual(cx.get_property(obj, "boop"), 5)
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33 def testContextIsInstance(self):
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34 cx = pymonkey.Runtime().new_context()
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35 self.assertTrue(isinstance(cx, pymonkey.Context))
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37 def testContextTypeCannotBeInstantiated(self):
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38 self.assertRaises(TypeError, pymonkey.Context)
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39
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40 def testObjectIsInstance(self):
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41 obj = pymonkey.Runtime().new_context().new_object()
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42 self.assertTrue(isinstance(obj, pymonkey.Object))
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44 def testObjectTypeCannotBeInstantiated(self):
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45 self.assertRaises(TypeError, pymonkey.Object)
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47 def testGetRuntimeWorks(self):
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48 rt = pymonkey.Runtime()
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49 cx = rt.new_context()
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50 self.assertEqual(cx.get_runtime(), rt)
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51
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52 def testUndefinedCannotBeInstantiated(self):
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53 self.assertRaises(TypeError, pymonkey.undefined)
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54
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55 def testEvaluateReturnsUndefined(self):
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56 retval = self._evaljs("")
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57 self.assertTrue(retval is pymonkey.undefined)
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58
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59 def testEvaluateReturnsUnicode(self):
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60 retval = self._evaljs("'o hai\u2026'")
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61 self.assertTrue(type(retval) == unicode)
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62 self.assertEqual(retval, u'o hai\u2026')
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63
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64 def testEvaluateReturnsObject(self):
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65 rt = pymonkey.Runtime()
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66 cx = rt.new_context()
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67 obj = cx.new_object()
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68 cx.init_standard_classes(obj)
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69 obj = cx.evaluate_script(obj, '({boop: 1})', '<string>', 1)
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70 self.assertTrue(isinstance(obj, pymonkey.Object))
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71 self.assertEqual(cx.get_property(obj, "boop"), 1)
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73 def testEvaluateReturnsTrue(self):
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74 self.assertTrue(self._evaljs('true') is True)
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75
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76 def testEvaluateReturnsFalse(self):
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77 self.assertTrue(self._evaljs('false') is False)
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79 def testEvaluateReturnsNone(self):
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80 self.assertTrue(self._evaljs('null') is None)
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82 def testEvaluateReturnsIntegers(self):
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83 self.assertEqual(self._evaljs('1+3'), 4)
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84
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85 def testEvaluateReturnsFloats(self):
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86 self.assertEqual(self._evaljs('1.1+3'), 4.1)
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87
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88 if __name__ == '__main__':
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89 unittest.main()