def test_file_name_with_escaped_space(self):
dep = action_tracer.parse_dep_edges(
"output.txt: source\\ input.cc includes/header.h")
self.assertEqual(dep.ins, {"source input.cc", "includes/header.h"})
self.assertEqual(dep.outs, {"output.txt"})
def test_output_with_multiple_inputs_unusual_spacing(self):
dep = action_tracer.parse_dep_edges(
" output.txt : input.cc includes/header.h ")
self.assertEqual(dep.ins, {"input.cc", "includes/header.h"})
self.assertEqual(dep.outs, {"output.txt"})
def test_output_only(self):
dep = action_tracer.parse_dep_edges("output.txt:")
self.assertEqual(dep.ins, set())
self.assertEqual(dep.outs, {"output.txt"})
def test_output_with_one_input(self):
dep = action_tracer.parse_dep_edges("output.txt:input.cc")
self.assertEqual(dep.ins, {"input.cc"})
self.assertEqual(dep.outs, {"output.txt"})
def test_invalid_input(self):
with self.assertRaises(ValueError):
action_tracer.parse_dep_edges(
"output.txt input1.txt") # missing ":"
