def test_args_help(self):
save_stdout = StringIO()
sys.stdout = save_stdout
try:
json_diff.main(["./test_json_diff.py", "-h"])
except SystemExit:
save_stdout.seek(0)
sys.stdout = sys.__stdout__
expected = "usage:"
observed = save_stdout.read().lower()
self.assertEquals(
observed[:len(expected)], expected, "testing -h usage message" +
"\n\nexpected = %s\n\nobserved = %s" % (expected, observed))
def test_args_help(self):
save_stdout = StringIO()
sys.stdout = save_stdout
try:
json_diff.main(["./test_json_diff.py", "-h"])
except SystemExit:
save_stdout.seek(0)
sys.stdout = sys.__stdout__
expected = "usage:"
observed = save_stdout.read().lower()
self.assertEquals(observed[:len(expected)], expected,
"testing -h usage message" +
"\n\nexpected = %s\n\nobserved = %s" %
(expected, observed))
def test_args_run_output(self):
save_stdout = tempfile.NamedTemporaryFile(prefix="json_diff_")
cur_loc = locale.getlocale()
locale.setlocale(locale.LC_ALL, "cs_CZ.utf8")
json_diff.main([
"./test_json_diff.py", "-o", save_stdout.name, "test/old.json",
"test/new.json"
])
expected_file = open("test/diff.json")
expected = expected_file.read()
save_stdout.seek(0)
observed = save_stdout.read()
save_stdout.close()
locale.setlocale(locale.LC_ALL, cur_loc)
self.assertEqual(
expected, observed, "non-stdout output file" +
"\n\nexpected = %s\n\nobserved = %s" % (expected, observed))
def test_args_run_different(self):
save_stdout = StringIO()
sys.stdout = save_stdout
cur_loc = locale.getlocale()
locale.setlocale(locale.LC_ALL, "cs_CZ.utf8")
res = json_diff.main(["./test_json_diff.py",
"test/old.json", "test/new.json"])
sys.stdout = sys.__stdout__
locale.setlocale(locale.LC_ALL, cur_loc)
self.assertEqual(res, 1, "comparing different files" +
"\n\nexpected = %d\n\nobserved = %d" %
(1, res))
def test_args_run_different(self):
save_stdout = StringIO()
sys.stdout = save_stdout
cur_loc = locale.getlocale()
locale.setlocale(locale.LC_ALL, "cs_CZ.utf8")
res = json_diff.main(
["./test_json_diff.py", "test/old.json", "test/new.json"])
sys.stdout = sys.__stdout__
locale.setlocale(locale.LC_ALL, cur_loc)
self.assertEqual(
res, 1, "comparing different files" +
"\n\nexpected = %d\n\nobserved = %d" % (1, res))
