1 files changed, 72 insertions, 0 deletions
diff --git a/tests/test_formatter.py b/tests/test_formatter.py
new file mode 100644
index 0000000..2c05428
--- /dev/null
+++ b/tests/test_formatter.py
@@ -0,0 +1,72 @@
+import logging
+import logutils
+import os
+import sys
+import unittest
+
+class FormatterTest(unittest.TestCase):
+    def setUp(self):
+        self.common = {
+            'name': 'formatter.test',
+            'level': logging.DEBUG,
+            'pathname': os.path.join('path', 'to', 'dummy.ext'),
+            'lineno': 42,
+            'exc_info': None,
+            'func': None,
+            'msg': 'Message with %d %s',
+            'args': (2, 'placeholders'),
+        }
+        self.variants = {
+        }
+
+    def get_record(self, name=None):
+        result = dict(self.common)
+        if name is not None:
+            result.update(self.variants[name])
+        return logging.makeLogRecord(result)
+
+    def test_percent(self):
+        "Test %-formatting"
+        r = self.get_record()
+        f = logutils.Formatter('${%(message)s}')
+        self.assertEqual(f.format(r), '${Message with 2 placeholders}')
+        f = logutils.Formatter('%(random)s')
+        self.assertRaises(KeyError, f.format, r)
+        self.assertFalse(f.usesTime())
+        f = logutils.Formatter('%(asctime)s')
+        self.assertTrue(f.usesTime())
+        f = logutils.Formatter('asctime')
+        self.assertFalse(f.usesTime())
+
+    if sys.version_info[:2] >= (2, 6):
+        def test_braces(self):
+            "Test {}-formatting"
+            r = self.get_record()
+            f = logutils.Formatter('$%{message}%$', style='{')
+            self.assertEqual(f.format(r), '$%Message with 2 placeholders%$')
+            f = logutils.Formatter('{random}', style='{')
+            self.assertRaises(KeyError, f.format, r)
+            self.assertFalse(f.usesTime())
+            f = logutils.Formatter('{asctime}', style='{')
+            self.assertTrue(f.usesTime())
+            f = logutils.Formatter('asctime', style='{')
+            self.assertFalse(f.usesTime())
+
+    def test_dollars(self):
+        "Test $-formatting"
+        r = self.get_record()
+        f = logutils.Formatter('$message', style='$')
+        self.assertEqual(f.format(r), 'Message with 2 placeholders')
+        f = logutils.Formatter('$$%${message}%$$', style='$')
+        self.assertEqual(f.format(r), '$%Message with 2 placeholders%$')
+        f = logutils.Formatter('${random}', style='$')
+        self.assertRaises(KeyError, f.format, r)
+        self.assertFalse(f.usesTime())
+        f = logutils.Formatter('${asctime}', style='$')
+        self.assertTrue(f.usesTime())
+        f = logutils.Formatter('$asctime', style='$')
+        self.assertTrue(f.usesTime())
+        f = logutils.Formatter('asctime', style='$')
+        self.assertFalse(f.usesTime())
+
+