def testExecute(self):
g = WorkflowDependencyGraph(self._s)
c1 = Connection(self._nodes[0], 0, self._nodes[2], 0)
c2 = Connection(self._nodes[1], 0, self._nodes[2], 1)
c3 = Connection(self._nodes[1], 1, self._nodes[2], 2)
c4 = Connection(self._nodes[2], 0, self._nodes[3], 0)
self._s.addItem(self._nodes[0])
self._s.addItem(self._nodes[1])
self._s.addItem(self._nodes[2])
self._s.addItem(self._nodes[3])
self._s.addItem(c1)
self._s.addItem(c2)
self._s.addItem(c3)
self._s.addItem(c4)
g.canExecute()
for _ in range(len(g._topologicalOrder)):
g.execute()
def testGraph1(self):
g = WorkflowDependencyGraph(self._s)
c1 = Connection(self._nodes[0], 0, self._nodes[1], 0)
self._s.addItem(self._nodes[0])
self._s.addItem(self._nodes[1])
self._s.addItem(c1)
self.assertTrue(g.canExecute())
self.assertEqual(len(g._topologicalOrder), 2)
self.assertEqual(g._topologicalOrder[0], self._nodes[0])
self.assertEqual(g._topologicalOrder[1], self._nodes[1])
