From: dbs <dbs@9efc2488-bf62-4759-914b-345cdb29e865>
Date: Wed, 10 Nov 2010 03:33:15 +0000 (+0000)
Subject: Commit some unit tests for Python osrf.json module
X-Git-Tag: osrf_rel_2_0_1~71
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=c0df40933b8f96bd82483936dba0a0b3152e5c49;p=OpenSRF.git

Commit some unit tests for Python osrf.json module

Recommendation: add *_test.py scripts that mirror each
osrf.* module in src/python/tests. Boo-yah.


git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@2073 9efc2488-bf62-4759-914b-345cdb29e865
---

diff --git a/src/python/osrf/json.py b/src/python/osrf/json.py
index c6d0973..da0b609 100644
--- a/src/python/osrf/json.py
+++ b/src/python/osrf/json.py
@@ -99,6 +99,11 @@ def to_json_raw(obj):
 def __tabs(depth):
     '''
     Returns a string of spaces-not-tabs for the desired indentation level
+
+    >>> print '"' + __tabs(0) + '"'
+    ""
+    >>> print '"' + __tabs(4) + '"'
+    "                "
     '''
     space = '    ' * depth
     return space
@@ -189,3 +194,7 @@ def pprint(json):
             result += char
 
     return result
+
+if __name__ == "__main__":
+    import doctest
+    doctest.testmod()
diff --git a/src/python/tests/json_test.py b/src/python/tests/json_test.py
new file mode 100644
index 0000000..4ce15f9
--- /dev/null
+++ b/src/python/tests/json_test.py
@@ -0,0 +1,102 @@
+import sys, os
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
+
+import osrf.json, osrf.net_obj, unittest
+
+class TestObject(object):
+    def __init__(self):
+        self.int = 1
+        self.string = "two"
+        self.array = [1,2,3,4]
+        self.dict = {'foo': 'bar', 'key': 'value'}
+        self.true = True
+        self.false = False
+        self.null = None
+
+class CheckNetworkEncoder(unittest.TestCase):
+    """Tests the NetworkEncoder JSON encoding extension"""
+
+    def setUp(self):
+        osrf.net_obj.register_hint('osrfMessage', ['threadTrace', 'locale', 'type', 'payload'], 'hash')
+        self.testo = TestObject()
+        self.ne = osrf.json.NetworkEncoder()
+
+    def test_connect(self):
+        test_json = self.ne.default(
+            osrf.net_obj.NetworkObject.osrfMessage({
+                    'threadTrace' : 0,
+                    'type' : "CONNECT"
+                } 
+            )
+        )
+        self.assertEqual(test_json, {'__p': {'threadTrace': 0, 'type': 'CONNECT'}, '__c': 'osrfMessage'})
+
+class CheckObjectToJSON(unittest.TestCase):
+    """Tests the osrf.json.to_json() method that converts Python objects into JSON"""
+    def setUp(self):
+        self.testo = TestObject()
+
+    def test_int(self):
+        test_json = osrf.json.to_json(self.testo.int)
+        self.assertEqual(test_json, '1')
+
+    def test_string(self):
+        test_json = osrf.json.to_json(self.testo.string)
+        self.assertEqual(test_json, '"two"')
+
+    def test_array(self):
+        test_json = osrf.json.to_json(self.testo.array)
+        self.assertEqual(test_json, '[1, 2, 3, 4]')
+
+    def test_dict(self):
+        test_json = osrf.json.to_json(self.testo.dict)
+        self.assertEqual(test_json, '{"foo": "bar", "key": "value"}')
+
+    def test_true(self):
+        test_json = osrf.json.to_json(self.testo.true)
+        self.assertEqual(test_json, 'true')
+
+    def test_false(self):
+        test_json = osrf.json.to_json(self.testo.false)
+        self.assertEqual(test_json, 'false')
+
+    def test_null(self):
+        test_json = osrf.json.to_json(self.testo.null)
+        self.assertEqual(test_json, 'null')
+
+class CheckJSONToObject(unittest.TestCase):
+    """Tests that the osrf.json.to_object() method converts JSON into Python objects"""
+
+    def setUp(self):
+        self.testo = TestObject()
+
+    def test_int(self):
+        test_json = osrf.json.to_object('1')
+        self.assertEqual(test_json, self.testo.int)
+
+    def test_string(self):
+        test_json = osrf.json.to_object('"two"')
+        self.assertEqual(test_json, self.testo.string)
+
+    def test_array(self):
+        test_json = osrf.json.to_object('[1, 2, 3, 4]')
+        self.assertEqual(test_json, self.testo.array)
+
+    def test_dict(self):
+        test_json = osrf.json.to_object('{"foo": "bar", "key": "value"}')
+        self.assertEqual(test_json, self.testo.dict)
+
+    def test_true(self):
+        test_json = osrf.json.to_object('true')
+        self.assertEqual(test_json, self.testo.true)
+
+    def test_false(self):
+        test_json = osrf.json.to_object('false')
+        self.assertEqual(test_json, self.testo.false)
+
+    def test_null(self):
+        test_json = osrf.json.to_object('null')
+        self.assertEqual(test_json, self.testo.null)
+
+if __name__ == '__main__':
+    unittest.main()