def test_edge_del_getStructure(self):
self.assertEqual(
QGraph().addEdge(1, 2).addEdge(2, 1).delEdge(1, 2).getStructure(),
{
1: [],
2: [1]
})
g = QGraph().addEdge(1, 2).addEdge(1, 3).addEdge(3, 2)
with self.assertRaises(ValueError):
g.delEdge(4, 5)
def test_structure_get(self):
self.assertEqual(QGraph().getStructure(), {})
self.assertEqual(QGraph(name='TestName').getStructure(), {})
self.assertEqual(
QGraph(typeof='AL', structure={
1: [2, 3],
2: [3]
}).getStructure(), {
1: [2, 3],
2: [3]
})
def test_isolated_nodes(self):
self.assertEqual(
QGraph(structure={
1: [2, 3],
2: [3, 4],
3: [],
4: [1]
}).isolated_nodes(), [])
self.assertEqual(
QGraph(structure={
1: [2, 3],
2: [3],
3: [],
4: []
}).isolated_nodes(), [4])
def test_structure_update_get(self):
self.assertEqual(
QGraph().updateStructure({
1: [2, 3],
2: [3]
}).getStructure(), {
1: [2, 3],
2: [3]
})
def test_edge_add_getStructure(self):
self.assertEqual(QGraph().addEdge(1, 2).getStructure(), {
1: [2],
2: []
})
self.assertEqual(QGraph().addEdge(2, 1).getStructure(), {
1: [],
2: [1]
})
self.assertEqual(QGraph().addEdge(1, 2).addEdge(2, 1).getStructure(), {
1: [2],
2: [1]
})
self.assertEqual(
QGraph().addEdge(1, 2).addEdge(2, 1).addEdge(2, 3).getStructure(),
{
1: [2],
2: [1, 3],
3: []
})
def test_weight_of_nodes(self):
self.assertEqual(
QGraph(structure={
1: [2, 3],
2: [3, 4],
3: [],
4: [1]
}).weight_of_nodes(), {
1: 1,
2: 1,
3: 2,
4: 1
})
def test_node_del(self):
self.assertEqual(
QGraph(structure={
1: [2, 3],
2: [3, 4],
3: [],
4: [1]
}).delNode(3).getStructure(), {
1: [2],
2: [4],
4: [1]
})
self.assertEqual(
QGraph(structure={
1: [2],
2: [1]
}).delNode(2).getStructure(), {1: []})
self.assertEqual(
QGraph(structure={
1: [2],
2: [1]
}).delNode(2).delNode(1).getStructure(), {})
def test_structure_clear_get(self):
self.assertEqual(QGraph().clearStructure().getStructure(), {})
def test_name_set_del_get(self):
self.assertIsNone(QGraph().setName('TestName').delName().getName())
def test_name_set_get(self):
self.assertEqual(QGraph().setName('TestName').getName(), 'TestName')
def test_name_get(self):
self.assertEqual(QGraph(name='TestName').getName(), 'TestName')
def test_init_getType(self):
self.assertEqual(
QGraph(typeof='AL', structure={
1: [2, 3],
2: [4]
}).getType(), 'AL')