def test_dotprint():
text = dotprint(x + 2, repeat=False)
assert all(e in text for e in dotedges(x + 2, repeat=False))
assert all(
n in text for n in
[dotnode(expr, repeat=False) for expr in (x, Integer(2), x + 2)])
assert 'digraph' in text
text = dotprint(x + x**2, repeat=False)
assert all(e in text for e in dotedges(x + x**2, repeat=False))
assert all(n in text for n in
[dotnode(expr, repeat=False) for expr in (x, Integer(2), x**2)])
assert 'digraph' in text
text = dotprint(x + x**2, repeat=True)
assert all(e in text for e in dotedges(x + x**2, repeat=True))
assert all(n in text
for n in [dotnode(expr, pos=()) for expr in [x + x**2]])
text = dotprint(x**x, repeat=True)
assert all(e in text for e in dotedges(x**x, repeat=True))
assert all(n in text
for n in [dotnode(x, pos=(
0, )), dotnode(x, pos=(1, ))])
assert 'digraph' in text
def test_dotprint():
text = dotprint(x+2, repeat=False)
assert all(e in text for e in dotedges(x+2, repeat=False))
assert all(
n in text for n in [dotnode(expr, repeat=False)
for expr in (x, Integer(2), x+2)])
assert 'digraph' in text
text = dotprint(x+x**2, repeat=False)
assert all(e in text for e in dotedges(x+x**2, repeat=False))
assert all(
n in text for n in [dotnode(expr, repeat=False)
for expr in (x, Integer(2), x**2)])
assert 'digraph' in text
text = dotprint(x+x**2, repeat=True)
assert all(e in text for e in dotedges(x+x**2, repeat=True))
assert all(
n in text for n in [dotnode(expr, pos=())
for expr in [x + x**2]])
text = dotprint(x**x, repeat=True)
assert all(e in text for e in dotedges(x**x, repeat=True))
assert all(
n in text for n in [dotnode(x, pos=(0,)), dotnode(x, pos=(1,))])
assert 'digraph' in text
def test_dotedges():
assert sorted(dotedges(x + 2, repeat=False)) == [
'"Add(Integer(2), Symbol(\'x\'))" -> "Integer(2)";',
'"Add(Integer(2), Symbol(\'x\'))" -> "Symbol(\'x\')";'
]
assert sorted(dotedges(x + 2, repeat=True)) == [
'"Add(Integer(2), Symbol(\'x\'))_()" -> "Integer(2)_(0,)";',
'"Add(Integer(2), Symbol(\'x\'))_()" -> "Symbol(\'x\')_(1,)";'
]
def test_dotedges():
assert sorted(dotedges(x+2, repeat=False)) == [
'"Add(Integer(2), Symbol(x))" -> "Integer(2)";',
'"Add(Integer(2), Symbol(x))" -> "Symbol(x)";'
]
assert sorted(dotedges(x + 2, repeat=True)) == [
'"Add(Integer(2), Symbol(x))_()" -> "Integer(2)_(0,)";',
'"Add(Integer(2), Symbol(x))_()" -> "Symbol(x)_(1,)";'
]