135 lines
3.1 KiB
Python
135 lines
3.1 KiB
Python
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# test overloaded java methods dispatch logic in PyReflectedFunction
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# needs to grow more tests. Uses javatests.JOverload as a bag of overloaded methods.
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# (can be adapted to test alternative re-implemations even while they are developed
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# write a *Envl class and change/add to to_test for that)
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import unittest
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import java
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from org.python.core import PyReflectedFunction
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class PyReflFuncEnvl:
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def __init__(self,name,meths):
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self.reflfunc = PyReflectedFunction(meths)
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def __call__(self,inst,args):
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return self.reflfunc(inst,*args)
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def extract_ov_meths(jcl,envl_class):
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meths = java.lang.Class.getDeclaredMethods(jcl)
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names = [ m.name for m in meths]
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meth_dict = {}
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for name in names:
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if name.startswith('ov_') and not meth_dict.has_key(name):
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meth_dict[name] = envl_class(name,[ m for m in meths if m.name == name ])
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return meth_dict
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from javatests import JOverload
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jo = JOverload()
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to_test = [extract_ov_meths(JOverload,PyReflFuncEnvl)]
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class OverloadedDispatchTests(unittest.TestCase):
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def check(self,lbl,rng,args,expected):
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expected = expected.split()
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for meth_dict in to_test:
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for i,expect in zip(rng,expected):
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self.assertEqual(meth_dict['ov_%s%s' % (lbl,i)](jo,args),expect)
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def test_posprec(self):
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self.check('posprec',[1,2],[0,0],
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"(int,long) (long,int)")
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def test_scal_int_zero(self):
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self.check('scal',xrange(1,15),[0],
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"""
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(long)
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(int)
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(short)
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(byte)
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(byte)
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(double)
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(float)
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(boolean)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.lang.Object)
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""")
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def test_scal_string(self):
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self.check('scal',xrange(1,15),['str'],
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"""
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.lang.Object)
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""")
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def test_scal_char(self):
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self.check('scal',xrange(1,15),['c'],
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"""
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(char)
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(char)
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(char)
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(char)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.lang.String)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.lang.Object)
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""")
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def test_scal_float_one(self):
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self.check('scal',xrange(1,15),[1.0],
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"""
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(double)
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(double)
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(double)
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(double)
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(double)
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(double)
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(float)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.io.Serializable)
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(java.lang.Object)
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""")
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def printout(meth_dict,lbl,rng,args):
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for i in rng:
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print meth_dict['ov_%s%s' % (lbl,i)](jo,args)
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import sys
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if __name__ == '__main__' and not sys.argv[1:] == ['break-out']:
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try:
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import test_support
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except ImportError:
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unittest.main()
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else:
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test_support.run_unittest(OverloadedDispatchTests)
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