def testResolveSystemRelative(self):
with utils.Tempdir() as d:
os_fs = fs.OSFileSystem(d.path)
fspath = [os_fs]
d.create_file("foo/x.py")
d.create_file("foo/y.py")
imp = parsepy.ImportStatement(".y")
module = resolve.System(d["foo/x.py"], "foo.x")
r = resolve.Resolver(fspath, module)
f = r.resolve_import(imp)
self.assertEqual(f.path, d["foo/y.py"])
self.assertTrue(isinstance(f, resolve.System))
self.assertEqual(f.module_name, "foo.y")
def test_trim(self):
sources = [self.tempdir["x.py"]]
mock_resolve_file = lambda f: resolve.System(f.path, f.module_name)
with self.patch_resolve_import(mock_resolve_file):
# Untrimmed g1 contains foo.b, the dep of system module foo.a.
g1 = graph.ImportGraph.create(self.env, sources, trim=False)
self.assertEqual(
g1.sorted_source_files(),
[[self.tempdir[x]] for x in ["foo/b.py", "foo/a.py", "x.py"]])
# Trimmed g2 stops at foo.a.
g2 = graph.ImportGraph.create(self.env, sources, trim=True)
self.assertEqual(
g2.sorted_source_files(),
[[self.tempdir[x]] for x in ["foo/a.py", "x.py"]])
def mock_resolve_file(f):
path = os.path.splitext(f.path)[0] + ".so"
return resolve.System(path, f.module_name)
deps.append((k, sorted(v)))
return list(sorted(deps))
def ordered_sorted_source_files(self):
return [list(sorted(x)) for x in self.sorted_source_files()]
# Deps = { file : ([resolved deps], [broken deps], {dep_file:provenance}) }
SIMPLE_DEPS = {
"a.py": (["b.py", "c.py"], [],
{"b.py": resolve.Local("b.py", "b", "fs1"),
"c.py": resolve.Local("c.py", "c", "fs2")
}),
"b.py": (["d.py"], ["e"],
{"d.py": resolve.System("d.py", "d")})
}
SIMPLE_NONPY_DEPS = {"a.pyi": (["b.py"], [], {})}
SIMPLE_CYCLIC_DEPS = {
"a.py": (["b.py", "c.py"], ["e"], {}),
"b.py": (["d.py", "a.py"], ["f"], {}),
}
SIMPLE_SYSTEM_DEPS = {
"a.py": (["b.py"], [], {"b.py": resolve.System("b.py", "b")}),
"b.py": (["c.py"], [], {"c.py": resolve.System("c.py", "c")}),
}
def mock_resolve_import(resolver_self, item):
resolved_file = resolve_import(resolver_self, item)
return resolve.System(resolved_file.path,
resolved_file.module_name)
deps.append((k, sorted(v)))
return list(sorted(deps))
def ordered_sorted_source_files(self):
return [list(sorted(x)) for x in self.sorted_source_files()]
# Deps = { file : ([resolved deps], [broken deps], {dep_file:provenance}) }
SIMPLE_DEPS = {
"a.py": (["b.py", "c.py"], [], {
"b.py": resolve.Local("b.py", "b", "fs1"),
"c.py": resolve.Local("c.py", "c", "fs2")
}),
"b.py": (["d.py"], ["e"], {
"d.py": resolve.System("d.py", "d")
})
}
SIMPLE_NONPY_DEPS = {"a.pyi": (["b.py"], [], {})}
SIMPLE_CYCLIC_DEPS = {
"a.py": (["b.py", "c.py"], ["e"], {}),
"b.py": (["d.py", "a.py"], ["f"], {}),
}
SIMPLE_SYSTEM_DEPS = {
"a.py": (["b.py"], [], {
"b.py": resolve.System("b.py", "b")
}),
"b.py": (["c.py"], [], {
deps.append((k, sorted(v)))
return list(sorted(deps))
def ordered_sorted_source_files(self):
return [list(sorted(x)) for x in self.sorted_source_files()]
# Deps = { file : ([resolved deps], [broken deps], {dep_file:provenance}) }
SIMPLE_DEPS = {
"a.py": (["b.py", "c.py"], [], {
"b.py": resolve.Local("b.py", "b", "fs1"),
"c.py": resolve.Local("c.py", "c", "fs2")
}),
"b.py": (["d.py"], ["e"], {
"d.py": resolve.System("d.py", "d")
})
}
SIMPLE_CYCLIC_DEPS = {
"a.py": (["b.py", "c.py"], ["e"], {}),
"b.py": (["d.py", "a.py"], ["f"], {}),
}
class TestDependencyGraph(unittest.TestCase):
"""Tests for DependencyGraph."""
def check_order(self, xs, *args):
"""Checks that args form an increasing sequence within xs."""
indices = [xs.index(arg) for arg in args]
for i in range(1, len(indices)):