def test_output():
dotter = Dotter(output_to_file=False, output_type='dot')
for node in ['a', 'b', 'c', 'd']:
dotter.add_node(node, label=node)
output = dotter.close()
output = output.splitlines()
expected = load_data('test_output.dot')
assert output == expected
def test_output():
dotter = Dotter(output_to_file=False, output_type='dot')
for node in ['a', 'b', 'c', 'd']:
dotter.add_node(node, label=node)
output = dotter.close()
output = output.splitlines()
expected = load_data('test_output.dot')
assert output == expected
def test_dotter_str():
dotter = Dotter(strict=True, output_to_file=False, output_type='svg')
dotter.add_node('a')
dotter.close()
expected = ' strict \ndigraph\n {\ngb\ngb [label="a"]\n}'
assert str(dotter) == expected
def test_dotter_str():
dotter = Dotter(strict=True, output_to_file=False, output_type='svg')
dotter.add_node('a')
dotter.close()
expected = ' strict \ndigraph\n {\ngb\ngb [label="a"]\n}'
assert str(dotter) == expected
