def accept_SelectRelatedNode(self, node):
handle = self.accept(node.handle).fget()
if node.cardinality == 'many':
chain = xtuml.navigate_many(handle)
else:
chain = xtuml.navigate_one(handle)
for step in self.accept(node.navigation_chain):
chain = step(chain)
self.symtab.install_symbol(node.variable_name, chain())
def accept_SelectRelatedNode(self, node):
handle = self.accept(node.handle).fget()
if node.cardinality == 'many':
chain = xtuml.navigate_many(handle)
else:
chain = xtuml.navigate_one(handle)
for step in self.accept(node.navigation_chain):
chain = step(chain)
self.symtab.install_symbol(node.variable_name, chain())
def test_sort(self):
act_blk = self.m.new('ACT_BLK')
prev = None
for idx in range(10):
inst = self.m.new('ACT_SMT', LineNumber=idx)
self.assertTrue(xtuml.relate(inst, act_blk, 602))
xtuml.relate(prev, inst, 661, 'precedes')
prev = inst
inst_set = xtuml.navigate_many(act_blk).ACT_SMT[602]()
inst_set = xtuml.sort_reflexive(inst_set, 661, 'succeeds')
self.assertEqual(len(inst_set), 10)
for idx, inst in enumerate(inst_set):
self.assertEqual(inst.LineNumber, idx)
inst_set = xtuml.navigate_many(act_blk).ACT_SMT[602]()
inst_set = xtuml.sort_reflexive(inst_set, 661, 'precedes')
self.assertEqual(len(inst_set), 10)
for idx, inst in enumerate(inst_set):
self.assertEqual(inst.LineNumber, 9 - idx)
def test_sort(self):
act_blk = self.m.new('ACT_BLK')
prev = None
for idx in range(10):
inst = self.m.new('ACT_SMT', LineNumber=idx)
self.assertTrue(xtuml.relate(inst, act_blk, 602))
xtuml.relate(prev, inst, 661, 'precedes')
prev = inst
inst_set = xtuml.navigate_many(act_blk).ACT_SMT[602]()
inst_set = xtuml.sort_reflexive(inst_set, 661, 'succeeds')
self.assertEqual(len(inst_set), 10)
for idx, inst in enumerate(inst_set):
self.assertEqual(inst.LineNumber, idx)
inst_set = xtuml.navigate_many(act_blk).ACT_SMT[602]()
inst_set = xtuml.sort_reflexive(inst_set, 661, 'precedes')
self.assertEqual(len(inst_set), 10)
for idx, inst in enumerate(inst_set):
self.assertEqual(inst.LineNumber, 9 - idx)
def accept_SelectRelatedWhereNode(self, node):
def where(selected):
self.symtab.enter_block()
self.symtab.install_symbol('selected', selected)
value = self.accept(node.where_clause)
self.symtab.leave_block()
return value.fget()
handle = self.accept(node.handle).fget()
if node.cardinality == 'many':
chain = xtuml.navigate_many(handle)
else:
chain = xtuml.navigate_one(handle)
for step in self.accept(node.navigation_chain):
chain = step(chain)
self.symtab.install_symbol(node.variable_name, chain(where))
def accept_SelectRelatedWhereNode(self, node):
def where(selected):
self.symtab.enter_block()
self.symtab.install_symbol('selected', selected)
value = self.accept(node.where_clause)
self.symtab.leave_block()
return value.fget()
handle = self.accept(node.handle).fget()
if node.cardinality == 'many':
chain = xtuml.navigate_many(handle)
else:
chain = xtuml.navigate_one(handle)
for step in self.accept(node.navigation_chain):
chain = step(chain)
self.symtab.install_symbol(node.variable_name, chain(where))
def testNavigateNone(self):
self.assertIsNone(xtuml.navigate_one(None)())
self.assertEqual(len(xtuml.navigate_many(None)()), 0)
def testNavMany(self):
m = self.metamodel
s_dt = m.select_many('S_DT')
pe_pe = xtuml.navigate_many(s_dt).PE_PE[8001](lambda inst: True)
self.assertEqual(len(s_dt), len(pe_pe))
def chain(self, inst):
return xtuml.navigate_many(inst)
def test_navigate_many_where(self):
m = self.metamodel
s_cdt = m.select_many('S_CDT')
c_dt = xtuml.navigate_many(s_cdt).S_DT[17](where(Name='integer'))
self.assertEqual(1, len(c_dt))
def chain(self, inst):
return xtuml.navigate_many(inst)