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__init__.py	2.14 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
__main__.py	71 B	-rw-r--r--	2024-04-12 10:56:24	Edit Del
__pycache__	-	drwxr-xr-x	2024-04-12 10:56:57	Del
test_decode.py	4.39 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_default.py	290 B	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_dump.py	2.35 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_encode_basestring_ascii.py	2.21 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_enum.py	3.94 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_fail.py	8.86 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_float.py	1.18 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_indent.py	1.78 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_pass1.py	1.79 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_pass2.py	449 B	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_pass3.py	545 B	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_recursion.py	3.27 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_scanstring.py	4.55 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_separators.py	1.29 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_speedups.py	3.25 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_tool.py	7.37 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del
test_unicode.py	4.04 KB	-rw-r--r--	2024-04-12 10:56:24	Edit Del

Editing: test_tool.py (7.37 KB)

import errno
import os
import sys
import textwrap
import unittest
import subprocess

from test import support
from test.support import os_helper
from test.support.script_helper import assert_python_ok


@support.requires_subprocess()
class TestTool(unittest.TestCase):
    data = """

        [["blorpie"],[ "whoops" ] , [
                                 ],\t"d-shtaeou",\r"d-nthiouh",
        "i-vhbjkhnth", {"nifty":87}, {"morefield" :\tfalse,"field"
            :"yes"}  ]
           """

    expect_without_sort_keys = textwrap.dedent("""\
    [
        [
            "blorpie"
        ],
        [
            "whoops"
        ],
        [],
        "d-shtaeou",
        "d-nthiouh",
        "i-vhbjkhnth",
        {
            "nifty": 87
        },
        {
            "field": "yes",
            "morefield": false
        }
    ]
    """)

    expect = textwrap.dedent("""\
    [
        [
            "blorpie"
        ],
        [
            "whoops"
        ],
        [],
        "d-shtaeou",
        "d-nthiouh",
        "i-vhbjkhnth",
        {
            "nifty": 87
        },
        {
            "morefield": false,
            "field": "yes"
        }
    ]
    """)

    jsonlines_raw = textwrap.dedent("""\
    {"ingredients":["frog", "water", "chocolate", "glucose"]}
    {"ingredients":["chocolate","steel bolts"]}
    """)

    jsonlines_expect = textwrap.dedent("""\
    {
        "ingredients": [
            "frog",
            "water",
            "chocolate",
            "glucose"
        ]
    }
    {
        "ingredients": [
            "chocolate",
            "steel bolts"
        ]
    }
    """)

    def test_stdin_stdout(self):
        args = sys.executable, '-m', 'json.tool'
        process = subprocess.run(args, input=self.data, capture_output=True, text=True, check=True)
        self.assertEqual(process.stdout, self.expect)
        self.assertEqual(process.stderr, '')

    def _create_infile(self, data=None):
        infile = os_helper.TESTFN
        with open(infile, "w", encoding="utf-8") as fp:
            self.addCleanup(os.remove, infile)
            fp.write(data or self.data)
        return infile

    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'')

    def test_non_ascii_infile(self):
        data = '{"msg": "\u3053\u3093\u306b\u3061\u306f"}'
        expect = textwrap.dedent('''\
        {
            "msg": "\\u3053\\u3093\\u306b\\u3061\\u306f"
        }
        ''').encode()

        infile = self._create_infile(data)
        rc, out, err = assert_python_ok('-m', 'json.tool', infile)

        self.assertEqual(rc, 0)
        self.assertEqual(out.splitlines(), expect.splitlines())
        self.assertEqual(err, b'')

    def test_infile_outfile(self):
        infile = self._create_infile()
        outfile = os_helper.TESTFN + '.out'
        rc, out, err = assert_python_ok('-m', 'json.tool', infile, outfile)
        self.addCleanup(os.remove, outfile)
        with open(outfile, "r", encoding="utf-8") as fp:
            self.assertEqual(fp.read(), self.expect)
        self.assertEqual(rc, 0)
        self.assertEqual(out, b'')
        self.assertEqual(err, b'')

    def test_writing_in_place(self):
        infile = self._create_infile()
        rc, out, err = assert_python_ok('-m', 'json.tool', infile, infile)
        with open(infile, "r", encoding="utf-8") as fp:
            self.assertEqual(fp.read(), self.expect)
        self.assertEqual(rc, 0)
        self.assertEqual(out, b'')
        self.assertEqual(err, b'')

    def test_jsonlines(self):
        args = sys.executable, '-m', 'json.tool', '--json-lines'
        process = subprocess.run(args, input=self.jsonlines_raw, capture_output=True, text=True, check=True)
        self.assertEqual(process.stdout, self.jsonlines_expect)
        self.assertEqual(process.stderr, '')

    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'')

    def test_indent(self):
        input_ = '[1, 2]'
        expect = textwrap.dedent('''\
        [
          1,
          2
        ]
        ''')
        args = sys.executable, '-m', 'json.tool', '--indent', '2'
        process = subprocess.run(args, input=input_, capture_output=True, text=True, check=True)
        self.assertEqual(process.stdout, expect)
        self.assertEqual(process.stderr, '')

    def test_no_indent(self):
        input_ = '[1,\n2]'
        expect = '[1, 2]\n'
        args = sys.executable, '-m', 'json.tool', '--no-indent'
        process = subprocess.run(args, input=input_, capture_output=True, text=True, check=True)
        self.assertEqual(process.stdout, expect)
        self.assertEqual(process.stderr, '')

    def test_tab(self):
        input_ = '[1, 2]'
        expect = '[\n\t1,\n\t2\n]\n'
        args = sys.executable, '-m', 'json.tool', '--tab'
        process = subprocess.run(args, input=input_, capture_output=True, text=True, check=True)
        self.assertEqual(process.stdout, expect)
        self.assertEqual(process.stderr, '')

    def test_compact(self):
        input_ = '[ 1 ,\n 2]'
        expect = '[1,2]\n'
        args = sys.executable, '-m', 'json.tool', '--compact'
        process = subprocess.run(args, input=input_, capture_output=True, text=True, check=True)
        self.assertEqual(process.stdout, expect)
        self.assertEqual(process.stderr, '')

    def test_no_ensure_ascii_flag(self):
        infile = self._create_infile('{"key":"💩"}')
        outfile = os_helper.TESTFN + '.out'
        self.addCleanup(os.remove, outfile)
        assert_python_ok('-m', 'json.tool', '--no-ensure-ascii', infile, outfile)
        with open(outfile, "rb") as f:
            lines = f.read().splitlines()
        # asserting utf-8 encoded output file
        expected = [b'{', b'    "key": "\xf0\x9f\x92\xa9"', b"}"]
        self.assertEqual(lines, expected)

    def test_ensure_ascii_default(self):
        infile = self._create_infile('{"key":"💩"}')
        outfile = os_helper.TESTFN + '.out'
        self.addCleanup(os.remove, outfile)
        assert_python_ok('-m', 'json.tool', infile, outfile)
        with open(outfile, "rb") as f:
            lines = f.read().splitlines()
        # asserting an ascii encoded output file
        expected = [b'{', rb'    "key": "\ud83d\udca9"', b"}"]
        self.assertEqual(lines, expected)

    @unittest.skipIf(sys.platform =="win32", "The test is failed with ValueError on Windows")
    def test_broken_pipe_error(self):
        cmd = [sys.executable, '-m', 'json.tool']
        proc = subprocess.Popen(cmd,
                                stdout=subprocess.PIPE,
                                stdin=subprocess.PIPE)
        # bpo-39828: Closing before json.tool attempts to write into stdout.
        proc.stdout.close()
        proc.communicate(b'"{}"')
        self.assertEqual(proc.returncode, errno.EPIPE)