def test_subgraph(self):
s1 = Graph()
s1.node("A")
s1.node("B")
s1.node("C")
s1.edge("A", "B", constraint="false")
s1.edges(["AC", "BC"])
s2 = Graph()
s2.node("D")
s2.node("E")
s2.node("F")
s2.edge("D", "E", constraint="false")
s2.edges(["DF", "EF"])
dot = Graph()
dot.subgraph(s1)
dot.subgraph(s2)
dot.attr("edge", style="dashed")
dot.edges(["AD", "BE", "CF"])
self.assertEqual(
dot.source,
"""graph {
subgraph {
A
B
C
A -- B [constraint=false]
A -- C
B -- C
}
subgraph {
D
E
F
D -- E [constraint=false]
D -- F
E -- F
}
edge [style=dashed]
A -- D
B -- E
C -- F
}""",
)
def test_subgraph(self):
s1 = Graph()
s1.node('A')
s1.node('B')
s1.node('C')
s1.edge('A', 'B', constraint='false')
s1.edges(['AC', 'BC'])
s2 = Graph()
s2.node('D')
s2.node('E')
s2.node('F')
s2.edge('D', 'E', constraint='false')
s2.edges(['DF', 'EF'])
dot = Graph()
dot.subgraph(s1)
dot.subgraph(s2)
dot.attr('edge', style='dashed')
dot.edges(['AD', 'BE', 'CF'])
self.assertEqual(
dot.source, '''graph {
subgraph {
A
B
C
A -- B [constraint=false]
A -- C
B -- C
}
subgraph {
D
E
F
D -- E [constraint=false]
D -- F
E -- F
}
edge [style=dashed]
A -- D
B -- E
C -- F
}''')
def test_subgraph(self):
s1 = Graph()
s1.node('A')
s1.node('B')
s1.node('C')
s1.edge('A', 'B', constraint='false')
s1.edges(['AC', 'BC'])
s2 = Graph()
s2.node('D')
s2.node('E')
s2.node('F')
s2.edge('D', 'E', constraint='false')
s2.edges(['DF', 'EF'])
dot = Graph()
dot.subgraph(s1)
dot.subgraph(s2)
dot.attr('edge', style='dashed')
dot.edges(['AD', 'BE', 'CF'])
self.assertEqual(dot.source, '''graph {
subgraph {
A
B
C
A -- B [constraint=false]
A -- C
B -- C
}
subgraph {
D
E
F
D -- E [constraint=false]
D -- F
E -- F
}
edge [style=dashed]
A -- D
B -- E
C -- F
}''')
def test_subgraph():
s1 = Graph()
s1.node('A')
s1.node('B')
s1.node('C')
s1.edge('A', 'B', constraint='false')
s1.edges(['AC', 'BC'])
s2 = Graph()
s2.node('D')
s2.node('E')
s2.node('F')
s2.edge('D', 'E', constraint='false')
s2.edges(['DF', 'EF'])
dot = Graph()
dot.subgraph(s1)
dot.subgraph(s2)
dot.attr('edge', style='dashed')
dot.edges(['AD', 'BE', 'CF'])
assert dot.source == '''graph {
def test_subgraph():
s1 = Graph()
s1.node('A')
s1.node('B')
s1.node('C')
s1.edge('A', 'B', constraint='false')
s1.edges(['AC', 'BC'])
s2 = Graph()
s2.node('D')
s2.node('E')
s2.node('F')
s2.edge('D', 'E', constraint='false')
s2.edges(['DF', 'EF'])
dot = Graph()
dot.subgraph(s1)
dot.subgraph(s2)
dot.attr('edge', style='dashed')
dot.edges(['AD', 'BE', 'CF'])
assert dot.source == '''graph {
def test_attr_kw_none():
dot = Graph()
dot.attr(spam='eggs')
assert dot.source == 'graph {\n\tspam=eggs\n}'