| 1 | n/a | import os |
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| 2 | n/a | import sys |
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| 3 | n/a | import textwrap |
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| 4 | n/a | import unittest |
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| 5 | n/a | import subprocess |
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| 6 | n/a | from test import support |
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| 7 | n/a | from test.script_helper import assert_python_ok |
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| 8 | n/a | |
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| 9 | n/a | class TestTool(unittest.TestCase): |
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| 10 | n/a | data = """ |
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| 11 | n/a | |
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| 12 | n/a | [["blorpie"],[ "whoops" ] , [ |
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| 13 | n/a | ],\t"d-shtaeou",\r"d-nthiouh", |
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| 14 | n/a | "i-vhbjkhnth", {"nifty":87}, {"morefield" :\tfalse,"field" |
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| 15 | n/a | :"yes"} ] |
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| 16 | n/a | """ |
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| 17 | n/a | |
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| 18 | n/a | expect = textwrap.dedent("""\ |
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| 19 | n/a | [ |
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| 20 | n/a | [ |
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| 21 | n/a | "blorpie" |
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| 22 | n/a | ], |
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| 23 | n/a | [ |
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| 24 | n/a | "whoops" |
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| 25 | n/a | ], |
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| 26 | n/a | [], |
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| 27 | n/a | "d-shtaeou", |
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| 28 | n/a | "d-nthiouh", |
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| 29 | n/a | "i-vhbjkhnth", |
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| 30 | n/a | { |
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| 31 | n/a | "nifty": 87 |
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| 32 | n/a | }, |
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| 33 | n/a | { |
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| 34 | n/a | "field": "yes", |
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| 35 | n/a | "morefield": false |
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| 36 | n/a | } |
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| 37 | n/a | ] |
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| 38 | n/a | """) |
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| 39 | n/a | |
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| 40 | n/a | def test_stdin_stdout(self): |
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| 41 | n/a | with subprocess.Popen( |
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| 42 | n/a | (sys.executable, '-m', 'json.tool'), |
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| 43 | n/a | stdin=subprocess.PIPE, stdout=subprocess.PIPE) as proc: |
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| 44 | n/a | out, err = proc.communicate(self.data.encode()) |
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| 45 | n/a | self.assertEqual(out.splitlines(), self.expect.encode().splitlines()) |
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| 46 | n/a | self.assertEqual(err, None) |
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| 47 | n/a | |
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| 48 | n/a | def _create_infile(self): |
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| 49 | n/a | infile = support.TESTFN |
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| 50 | n/a | with open(infile, "w") as fp: |
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| 51 | n/a | self.addCleanup(os.remove, infile) |
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| 52 | n/a | fp.write(self.data) |
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| 53 | n/a | return infile |
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| 54 | n/a | |
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| 55 | n/a | def test_infile_stdout(self): |
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| 56 | n/a | infile = self._create_infile() |
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| 57 | n/a | rc, out, err = assert_python_ok('-m', 'json.tool', infile) |
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| 58 | n/a | self.assertEqual(out.splitlines(), self.expect.encode().splitlines()) |
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| 59 | n/a | self.assertEqual(err, b'') |
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| 60 | n/a | |
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| 61 | n/a | def test_infile_outfile(self): |
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| 62 | n/a | infile = self._create_infile() |
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| 63 | n/a | outfile = support.TESTFN + '.out' |
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| 64 | n/a | rc, out, err = assert_python_ok('-m', 'json.tool', infile, outfile) |
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| 65 | n/a | self.addCleanup(os.remove, outfile) |
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| 66 | n/a | with open(outfile, "r") as fp: |
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| 67 | n/a | self.assertEqual(fp.read(), self.expect) |
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| 68 | n/a | self.assertEqual(out, b'') |
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| 69 | n/a | self.assertEqual(err, b'') |
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