(self)
| 140 | class TestGraph(unittest.TestCase): |
| 141 | |
| 142 | def setUp(self): |
| 143 | # Create test graph. |
| 144 | self.g = graph.Graph(layout=graph.SPRING, distance=10.0) |
| 145 | self.g.add_node("a") |
| 146 | self.g.add_node("b") |
| 147 | self.g.add_node("c") |
| 148 | self.g.add_edge("a", "b") |
| 149 | self.g.add_edge("b", "c") |
| 150 | |
| 151 | def test_graph(self): |
| 152 | # Assert graph properties. |