From db53d9a525ea7fec93a00fc17a1e094e821961ad Mon Sep 17 00:00:00 2001
From: Bob Ippolito <bob@redivi.com>
Date: Thu, 21 Feb 2013 15:13:39 -0800
Subject: simplejson.tool tests and bugfix for Python 3.x (#60)

---
 simplejson/tests/__init__.py  |  1 +
 simplejson/tests/test_tool.py | 80 +++++++++++++++++++++++++++++++++++++++++++
 simplejson/tool.py            | 24 +++++++------
 3 files changed, 94 insertions(+), 11 deletions(-)
 create mode 100644 simplejson/tests/test_tool.py

(limited to 'simplejson')

diff --git a/simplejson/tests/__init__.py b/simplejson/tests/__init__.py
index da21365..61540d5 100644
--- a/simplejson/tests/__init__.py
+++ b/simplejson/tests/__init__.py
@@ -59,6 +59,7 @@ def all_tests_suite():
         'simplejson.tests.test_decimal',
         'simplejson.tests.test_tuple',
         'simplejson.tests.test_namedtuple',
+        'simplejson.tests.test_tool',
     ])
     suite = additional_tests(suite)
     return OptionalExtensionTestSuite([suite])
diff --git a/simplejson/tests/test_tool.py b/simplejson/tests/test_tool.py
new file mode 100644
index 0000000..f39f0ee
--- /dev/null
+++ b/simplejson/tests/test_tool.py
@@ -0,0 +1,80 @@
+import os
+import sys
+import textwrap
+import unittest
+import subprocess
+import tempfile
+
+class TestTool(unittest.TestCase):
+    data = """
+
+        [["blorpie"],[ "whoops" ] , [
+                                 ],\t"d-shtaeou",\r"d-nthiouh",
+        "i-vhbjkhnth", {"nifty":87}, {"morefield" :\tfalse,"field"
+            :"yes"}  ]
+           """
+
+    expect = textwrap.dedent("""\
+    [
+        [
+            "blorpie"
+        ],
+        [
+            "whoops"
+        ],
+        [],
+        "d-shtaeou",
+        "d-nthiouh",
+        "i-vhbjkhnth",
+        {
+            "nifty": 87
+        },
+        {
+            "field": "yes",
+            "morefield": false
+        }
+    ]
+    """)
+
+    def runTool(self, args=None, data=None):
+        argv = [sys.executable, '-m', 'simplejson.tool']
+        if args:
+            argv.extend(args)
+        proc = subprocess.Popen(argv,
+                                stdin=subprocess.PIPE,
+                                stderr=subprocess.PIPE,
+                                stdout=subprocess.PIPE)
+        out, err = proc.communicate(data)
+        self.assertEqual(len(err), 0)
+        self.assertEqual(proc.returncode, 0)
+        return out
+
+    def test_stdin_stdout(self):
+        self.assertEqual(
+            self.runTool(data=self.data.encode()),
+            self.expect.encode())
+
+    def test_infile_stdout(self):
+        with tempfile.NamedTemporaryFile() as infile:
+            infile.write(self.data.encode())
+            infile.flush()
+            self.assertEqual(
+                self.runTool(args=[infile.name]),
+                self.expect.encode())
+
+    def test_infile_outfile(self):
+        with tempfile.NamedTemporaryFile() as infile:
+            infile.write(self.data.encode())
+            infile.flush()
+            # outfile will get overwritten by tool, so the delete
+            # may not work on some platforms. Do it manually.
+            outfile = tempfile.NamedTemporaryFile(delete=0)
+            try:
+                self.assertEqual(
+                    self.runTool(args=[infile.name, outfile.name]),
+                    ''.encode())
+                with open(outfile.name, 'rb') as f:
+                    self.assertEqual(f.read(), self.expect.encode())
+            finally:
+                outfile.close()
+                os.unlink(outfile.name)
diff --git a/simplejson/tool.py b/simplejson/tool.py
index f00e592..35627db 100644
--- a/simplejson/tool.py
+++ b/simplejson/tool.py
@@ -18,21 +18,23 @@ def main():
         infile = sys.stdin
         outfile = sys.stdout
     elif len(sys.argv) == 2:
-        infile = open(sys.argv[1], 'rb')
+        infile = open(sys.argv[1], 'r')
         outfile = sys.stdout
     elif len(sys.argv) == 3:
-        infile = open(sys.argv[1], 'rb')
-        outfile = open(sys.argv[2], 'wb')
+        infile = open(sys.argv[1], 'r')
+        outfile = open(sys.argv[2], 'w')
     else:
         raise SystemExit(sys.argv[0] + " [infile [outfile]]")
-    try:
-        obj = json.load(infile,
-                        object_pairs_hook=json.OrderedDict,
-                        use_decimal=True)
-    except ValueError:
-        raise SystemExit(sys.exc_info()[1])
-    json.dump(obj, outfile, sort_keys=True, indent='    ', use_decimal=True)
-    outfile.write('\n')
+    with infile:
+        try:
+            obj = json.load(infile,
+                            object_pairs_hook=json.OrderedDict,
+                            use_decimal=True)
+        except ValueError:
+            raise SystemExit(sys.exc_info()[1])
+    with outfile:
+        json.dump(obj, outfile, sort_keys=True, indent='    ', use_decimal=True)
+        outfile.write('\n')
 
 
 if __name__ == '__main__':
-- 
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