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import pytest
import os
from pycallgraph2 import PyCallGraph
from pycallgraph2.output import GephiOutput
from test.calls import one_nop
@pytest.fixture
def gephi(temp):
g = GephiOutput()
g.output_file = temp
return g
def test_simple(gephi):
with PyCallGraph(output=gephi):
one_nop()
generated = open(gephi.output_file).read()
os.unlink(gephi.output_file)
assert 'nodedef> name VARCHAR' in generated
assert 'edgedef> node1 VARCHAR, node2 VARCHAR' in generated
assert 'test.calls.one_nop,1,true,true' in generated
assert 'test.calls.one_nop,test.calls.nop,1,true,true' in generated
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