def test_addThreeRemoveTwoInArray(self):
gr = Grammar()
add = gr.add_term([0, 'asdf', TempClass])
self.assertEqual(add[0].s, 0)
self.assertEqual(add[1].s, 'asdf')
self.assertEqual(add[2].s, TempClass)
self.assertEqual(gr.terms_count(), 3)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).s, 0)
self.assertIsNotNone(gr.get_term('asdf'))
self.assertIsNotNone(gr.term('asdf'))
self.assertTrue(isinstance(gr.term('asdf'), Terminal))
self.assertEqual(gr.term('asdf').s, 'asdf')
self.assertIsNotNone(gr.get_term(TempClass))
self.assertIsNotNone(gr.term(TempClass))
self.assertTrue(isinstance(gr.term(TempClass), Terminal))
self.assertEqual(gr.term(TempClass).s, TempClass)
rem = gr.remove_term([0, 'asdf'])
self.assertEqual(rem[0].s, 0)
self.assertEqual(rem[1].s, 'asdf')
self.assertEqual(gr.terms_count(), 1)
self.assertTrue(gr.have_term(TempClass))
self.assertFalse(gr.have_term(0))
self.assertFalse(gr.have_term('asdf'))
self.assertEqual(gr.add_term(0)[0].s, 0)
self.assertEqual(gr.terms_count(), 2)
self.assertTrue(gr.have_term(TempClass))
self.assertTrue(gr.have_term(0))
self.assertFalse(gr.have_term('asdf'))
def test_correctAddTwo(self):
gr = Grammar()
self.assertEqual(gr.terms_count(), 0)
self.assertIsNone(gr.get_term(0))
self.assertIsNone(gr.term(0))
self.assertIsNone(gr.get_term('asdf'))
self.assertIsNone(gr.term('asdf'))
gr.add_term(0)
self.assertEqual(gr.terms_count(), 1)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).s, 0)
self.assertIsNone(gr.get_term('asdf'))
self.assertIsNone(gr.term('asdf'))
gr.add_term('asdf')
self.assertEqual(gr.terms_count(), 2)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).s, 0)
self.assertIsNotNone(gr.get_term('asdf'))
self.assertIsNotNone(gr.term('asdf'))
self.assertTrue(isinstance(gr.term('asdf'), Terminal))
self.assertEqual(gr.term('asdf').s, 'asdf')
def test_equalGetTermAndTermMethods(self):
gr = Grammar()
ins = TempClass()
gr.add_term(ins)
self.assertEqual(gr.terms_count(), 1)
self.assertEqual(gr.get_term(ins).s, ins)
self.assertEqual(gr.term(ins).s, ins)
self.assertEqual(gr.term(ins).s, gr.get_term(ins).s)
def test_getTermTuple(self):
gr = Grammar()
gr.add_term([TempClass, 0, 'asdf'])
g = gr.get_term((0, 'asdf'))
for i in g:
self.assertTrue(i.s in [TempClass, 0, 'asdf'])
self.assertEqual(g[0].s, 0)
self.assertEqual(g[1].s, 'asdf')
def test_removeTwoInTuple(self):
gr = Grammar()
gr.add_term([0, 'asdf', TempClass])
self.assertEqual(gr.terms_count(), 3)
gr.remove_term((0, 'asdf'))
self.assertEqual(gr.terms_count(), 1)
self.assertTrue(gr.have_term(TempClass))
self.assertFalse(gr.have_term('asdf'))
self.assertFalse(gr.have_term(0))
def test_removeAllWithoutParam(self):
gr = Grammar()
gr.add_term([0, 'asdf', TempClass])
self.assertEqual(gr.terms_count(), 3)
gr.remove_term()
self.assertEqual(gr.terms_count(), 0)
self.assertFalse(gr.have_term(TempClass))
self.assertFalse(gr.have_term('asdf'))
self.assertFalse(gr.have_term(0))
def test_correctAddOne(self):
gr = Grammar()
self.assertEqual(gr.terms_count(), 0)
self.assertFalse(gr.have_term(0))
self.assertIsNone(gr.get_term(0))
self.assertIsNone(gr.term(0))
gr.add_term(0)
self.assertEqual(gr.terms_count(), 1)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).symbol(), 0)
def test_addInArray(self):
gr = Grammar()
gr.add_term([0, 'asdf', TempClass])
self.assertEqual(gr.terms_count(), 3)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).s, 0)
self.assertIsNotNone(gr.get_term('asdf'))
self.assertIsNotNone(gr.term('asdf'))
self.assertTrue(isinstance(gr.term('asdf'), Terminal))
self.assertEqual(gr.term('asdf').s, 'asdf')
self.assertIsNotNone(gr.get_term(TempClass))
self.assertIsNotNone(gr.term(TempClass))
self.assertTrue(isinstance(gr.term(TempClass), Terminal))
self.assertEqual(gr.term(TempClass).s, TempClass)
def test_oneSeparateTwoTuple(self):
gr = Grammar()
gr.add_term(0)
self.assertEqual(gr.terms_count(), 1)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).s, 0)
gr.add_term(('asdf', TempClass))
self.assertEqual(gr.terms_count(), 3)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).s, 0)
self.assertIsNotNone(gr.get_term('asdf'))
self.assertIsNotNone(gr.term('asdf'))
self.assertTrue(isinstance(gr.term('asdf'), Terminal))
self.assertEqual(gr.term('asdf').s, 'asdf')
self.assertIsNotNone(gr.get_term(TempClass))
self.assertIsNotNone(gr.term(TempClass))
self.assertTrue(isinstance(gr.term(TempClass), Terminal))
self.assertEqual(gr.term(TempClass).s, TempClass)
def test_addTwoRemoveOneAndAddThird(self):
gr = Grammar()
self.assertEqual(gr.add_term(0)[0].s, 0)
self.assertEqual(gr.add_term('asdf')[0].s, 'asdf')
self.assertEqual(gr.terms_count(), 2)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).s, 0)
self.assertIsNotNone(gr.get_term('asdf'))
self.assertIsNotNone(gr.term('asdf'))
self.assertTrue(isinstance(gr.term('asdf'), Terminal))
self.assertEqual(gr.term('asdf').s, 'asdf')
self.assertEqual(gr.remove_term('asdf')[0].s, 'asdf')
self.assertEqual(gr.terms_count(), 1)
self.assertIsNotNone(gr.get_term(0))
self.assertIsNotNone(gr.term(0))
self.assertTrue(isinstance(gr.term(0), Terminal))
self.assertEqual(gr.term(0).s, 0)
self.assertEqual(gr.add_term(TempClass)[0].s, TempClass)
self.assertEqual(gr.terms_count(), 2)
self.assertTrue(gr.have_term(0))
self.assertFalse(gr.have_term('asdf'))
self.assertTrue(gr.have_term(TempClass))
def test_haveTermTuple(self):
gr = Grammar()
gr.add_term([TempClass, 0, 'asdf'])
self.assertTrue(gr.have_term((0, 'asdf')))
def setUp(self):
g = Grammar()
g.add_term([0, 1, 2, 'a', 'b', 'c'])
g.add_nonterm([NFirst, NSecond, NThird, NFourth])
self.g = g
def test_dontHaveTermTuple(self):
gr = Grammar()
gr.add_term([TempClass, 0, 'asdf'])
self.assertFalse(gr.have_term((TempClass, 'a')))
def test_haveTermArray(self):
gr = Grammar()
gr.add_term([TempClass, 0, 'asdf'])
self.assertTrue(gr.have_term([0, 'asdf']))
def test_haveNontermTuple(self):
gr = Grammar()
gr.add_term([TempClass, Second, Third])
self.assertTrue(gr.have_term((Third, TempClass)))
def test_ThreeTerminalGetTerm(self):
gr = Grammar()
gr.add_term([0, 'a', TempClass])
s = set(term.s for term in gr.get_term())
for i in [0, 'a', TempClass]:
self.assertIn(i, s)
def test_oneTerminalGetTerm(self):
gr = Grammar()
gr.add_term('a')
for i in gr.get_term():
self.assertEqual(i.s, 'a')
def test_oneTerminalTerms(self):
gr = Grammar()
gr.add_term('a')
for i in gr.terms():
self.assertEqual(i.s, 'a')
def test_rawTermMethod(self):
gr = Grammar()
gr.add_term([TempClass, 'a', 0])
self.assertEqual(gr.term(['a'])[0].s, 'a')
self.assertIsInstance(gr.term([0])[0], Terminal)
self.assertIsNone(gr.term(['asdf'])[0])
def test_ThreeTerminalTerms(self):
gr = Grammar()
gr.add_term([0, 'a', TempClass])
s = set(term.s for term in gr.terms())
for i in [0, 'a', TempClass]:
self.assertTrue(i in s)
def test_getTermClass(self):
gr = Grammar()
gr.add_term(TempClass)
self.assertEqual(gr.get_term(TempClass).s, TempClass)
def test_haveNontermArray(self):
gr = Grammar()
gr.add_term([TempClass, Second, Third])
self.assertTrue(gr.have_term([Second, TempClass]))
def test_dontGetTermTuple(self):
gr = Grammar()
gr.add_term([TempClass, 0, 'asdf'])
g = gr.get_term((TempClass, 'a'))
self.assertEqual(g[0].s, TempClass)
self.assertIsNone(g[1])
def test_dontHaveNontermTuple(self):
gr = Grammar()
gr.add_term([TempClass, Second])
self.assertFalse(gr.have_term((TempClass, Third)))
def test_haveTermClass(self):
gr = Grammar()
gr.add_term(TempClass)
self.assertTrue(gr.have_term(TempClass))