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-rw-r--r--Lib/test/test_json/test_tool.py41
1 files changed, 40 insertions, 1 deletions
diff --git a/Lib/test/test_json/test_tool.py b/Lib/test/test_json/test_tool.py
index 0c39e56837..bd63e2b311 100644
--- a/Lib/test/test_json/test_tool.py
+++ b/Lib/test/test_json/test_tool.py
@@ -6,6 +6,7 @@ import subprocess
from test import support
from test.script_helper import assert_python_ok
+
class TestTool(unittest.TestCase):
data = """
@@ -15,7 +16,7 @@ class TestTool(unittest.TestCase):
:"yes"} ]
"""
- expect = textwrap.dedent("""\
+ expect_without_sort_keys = textwrap.dedent("""\
[
[
"blorpie"
@@ -37,6 +38,28 @@ class TestTool(unittest.TestCase):
]
""")
+ expect = textwrap.dedent("""\
+ [
+ [
+ "blorpie"
+ ],
+ [
+ "whoops"
+ ],
+ [],
+ "d-shtaeou",
+ "d-nthiouh",
+ "i-vhbjkhnth",
+ {
+ "nifty": 87
+ },
+ {
+ "morefield": false,
+ "field": "yes"
+ }
+ ]
+ """)
+
def test_stdin_stdout(self):
with subprocess.Popen(
(sys.executable, '-m', 'json.tool'),
@@ -55,6 +78,7 @@ class TestTool(unittest.TestCase):
def test_infile_stdout(self):
infile = self._create_infile()
rc, out, err = assert_python_ok('-m', 'json.tool', infile)
+ self.assertEqual(rc, 0)
self.assertEqual(out.splitlines(), self.expect.encode().splitlines())
self.assertEqual(err, b'')
@@ -65,5 +89,20 @@ class TestTool(unittest.TestCase):
self.addCleanup(os.remove, outfile)
with open(outfile, "r") as fp:
self.assertEqual(fp.read(), self.expect)
+ self.assertEqual(rc, 0)
self.assertEqual(out, b'')
self.assertEqual(err, b'')
+
+ def test_help_flag(self):
+ rc, out, err = assert_python_ok('-m', 'json.tool', '-h')
+ self.assertEqual(rc, 0)
+ self.assertTrue(out.startswith(b'usage: '))
+ self.assertEqual(err, b'')
+
+ def test_sort_keys_flag(self):
+ infile = self._create_infile()
+ rc, out, err = assert_python_ok('-m', 'json.tool', '--sort-keys', infile)
+ self.assertEqual(rc, 0)
+ self.assertEqual(out.splitlines(),
+ self.expect_without_sort_keys.encode().splitlines())
+ self.assertEqual(err, b'')