def test4Nodes(self):
# ^(101 ^(102 103) 104)
r0 = CommonTree(CommonToken(101))
r0.addChild(CommonTree(CommonToken(102)))
r0.getChild(0).addChild(CommonTree(CommonToken(103)))
r0.addChild(CommonTree(CommonToken(104)))
self.failUnless(r0.parent is None)
self.failUnlessEqual(-1, r0.childIndex)
def test4Nodes(self):
# ^(101 ^(102 103) 104)
r0 = CommonTree(CommonToken(101))
r0.addChild(CommonTree(CommonToken(102)))
r0.getChild(0).addChild(CommonTree(CommonToken(103)))
r0.addChild(CommonTree(CommonToken(104)))
self.failUnless(r0.parent is None)
self.failUnlessEqual(-1, r0.childIndex)
def test4Nodes(self):
# ^(101 ^(102 103) 104)
r0 = CommonTree(CommonToken(101))
r0.addChild(CommonTree(CommonToken(102)))
r0.getChild(0).addChild(CommonTree(CommonToken(103)))
r0.addChild(CommonTree(CommonToken(104)))
self.assertIsNone(r0.parent)
self.assertEqual(-1, r0.childIndex)
def test4Nodes(self):
# ^(101 ^(102 103) 104)
r0 = CommonTree(CommonToken(101))
r0.addChild(CommonTree(CommonToken(102)))
r0.getChild(0).addChild(CommonTree(CommonToken(103)))
r0.addChild(CommonTree(CommonToken(104)))
self.assertIsNone(r0.parent)
self.assertEqual(-1, r0.childIndex)
def test4Nodes(self):
# ^(101 ^(102 103) 104)
t = CommonTree(CommonToken(101))
t.addChild(CommonTree(CommonToken(102)))
t.getChild(0).addChild(CommonTree(CommonToken(103)))
t.addChild(CommonTree(CommonToken(104)))
stream = self.newStream(t)
expecting = "101 102 103 104"
found = self.toNodesOnlyString(stream)
self.failUnlessEqual(expecting, found)
expecting = "101 2 102 2 103 3 104 3"
found = str(stream)
self.failUnlessEqual(expecting, found)
def test4Nodes(self):
# ^(101 ^(102 103) 104)
t = CommonTree(CommonToken(101))
t.addChild(CommonTree(CommonToken(102)))
t.getChild(0).addChild(CommonTree(CommonToken(103)))
t.addChild(CommonTree(CommonToken(104)))
stream = self.newStream(t)
expecting = "101 102 103 104"
found = self.toNodesOnlyString(stream)
self.failUnlessEqual(expecting, found)
expecting = "101 2 102 2 103 3 104 3"
found = str(stream)
self.failUnlessEqual(expecting, found)
def testLT(self):
# ^(101 ^(102 103) 104)
t = CommonTree(CommonToken(101))
t.addChild(CommonTree(CommonToken(102)))
t.getChild(0).addChild(CommonTree(CommonToken(103)))
t.addChild(CommonTree(CommonToken(104)))
stream = self.newStream(t)
self.failUnlessEqual(101, stream.LT(1).getType())
self.failUnlessEqual(DOWN, stream.LT(2).getType())
self.failUnlessEqual(102, stream.LT(3).getType())
self.failUnlessEqual(DOWN, stream.LT(4).getType())
self.failUnlessEqual(103, stream.LT(5).getType())
self.failUnlessEqual(UP, stream.LT(6).getType())
self.failUnlessEqual(104, stream.LT(7).getType())
self.failUnlessEqual(UP, stream.LT(8).getType())
self.failUnlessEqual(EOF, stream.LT(9).getType())
# check way ahead
self.failUnlessEqual(EOF, stream.LT(100).getType())
def testLT(self):
# ^(101 ^(102 103) 104)
t = CommonTree(CommonToken(101))
t.addChild(CommonTree(CommonToken(102)))
t.getChild(0).addChild(CommonTree(CommonToken(103)))
t.addChild(CommonTree(CommonToken(104)))
stream = self.newStream(t)
self.failUnlessEqual(101, stream.LT(1).getType())
self.failUnlessEqual(DOWN, stream.LT(2).getType())
self.failUnlessEqual(102, stream.LT(3).getType())
self.failUnlessEqual(DOWN, stream.LT(4).getType())
self.failUnlessEqual(103, stream.LT(5).getType())
self.failUnlessEqual(UP, stream.LT(6).getType())
self.failUnlessEqual(104, stream.LT(7).getType())
self.failUnlessEqual(UP, stream.LT(8).getType())
self.failUnlessEqual(EOF, stream.LT(9).getType())
# check way ahead
self.failUnlessEqual(EOF, stream.LT(100).getType())
def testList(self):
root = CommonTree(None)
t = CommonTree(CommonToken(101))
t.addChild(CommonTree(CommonToken(102)))
t.getChild(0).addChild(CommonTree(CommonToken(103)))
t.addChild(CommonTree(CommonToken(104)))
u = CommonTree(CommonToken(105))
root.addChild(t)
root.addChild(u)
stream = CommonTreeNodeStream(root)
expecting = "101 102 103 104 105"
found = self.toNodesOnlyString(stream)
self.failUnlessEqual(expecting, found)
expecting = "101 2 102 2 103 3 104 3 105"
found = str(stream)
self.failUnlessEqual(expecting, found)
def testList(self):
root = CommonTree(None)
t = CommonTree(CommonToken(101))
t.addChild(CommonTree(CommonToken(102)))
t.getChild(0).addChild(CommonTree(CommonToken(103)))
t.addChild(CommonTree(CommonToken(104)))
u = CommonTree(CommonToken(105))
root.addChild(t)
root.addChild(u)
stream = CommonTreeNodeStream(root)
expecting = "101 102 103 104 105"
found = self.toNodesOnlyString(stream)
self.failUnlessEqual(expecting, found)
expecting = "101 2 102 2 103 3 104 3 105"
found = str(stream)
self.failUnlessEqual(expecting, found)
