Add new 'typ' python testing framework to third_party/.

third_party/typ/typ/tests/stats_test.py

Index: third_party/typ/typ/tests/stats_test.py
diff --git a/third_party/typ/typ/tests/stats_test.py b/third_party/typ/typ/tests/stats_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..3154768f1bcc7f9eed4d905e1c2854acffb94e03
--- /dev/null
+++ b/third_party/typ/typ/tests/stats_test.py
@@ -0,0 +1,74 @@
+# Copyright 2014 Dirk Pranke. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest
+
+from typ.stats import Stats
+
+
+class TestStats(unittest.TestCase):
+
+    def test_basic(self):
+        s = Stats('foo', lambda: 0, 32)
+        self.assertEqual(s.format(), 'foo')
+
+    def test_edges(self):
+        s = Stats('[%s/%f/%t/%r/%p]', lambda: 0, 32)
+        self.assertEqual(s.format(), '[0/0/0/0/-]')
+        s.started = 3
+        s.total = 5
+        s.finished = 1
+        self.assertEqual(s.format(), '[3/1/5/2/ 60.0]')
+
+        s.started = 5
+        s.finished = 5
+        self.assertEqual(s.format(), '[5/5/5/0/100.0]')
+
+    def test_elapsed_time(self):
+        times = [0.0, 0.4]
+        s = Stats('[%e]', lambda: times.pop(0), 32)
+        self.assertEqual(s.format(), '[0.400]')
+
+        s = Stats('[%e]', lambda: 0, 32)
+        self.assertEqual(s.format(), '[0.000]')
+
+    def test_current_rate(self):
+        times = [0.0, 0.1, 0.2]
+        s = Stats('[%c]', lambda: times.pop(0), 1)
+        self.assertEquals(s.format(), '[-]')
+        s.add_time()
+        s.add_time()
+        self.assertEquals(s.format(), '[ 10.0]')
+
+    def test_overall_rate(self):
+        times = [0, 0, 5]
+        s = Stats('[%o]', lambda: times.pop(0), 32)
+        self.assertEqual(s.format(), '[-]')
+        s.started = 3
+        s.finished = 1
+        s.total = 5
+        self.assertEqual(s.format(), '[  0.2]')
+
+    def test_escaped_percent(self):
+        s = Stats('%%', lambda: 0, 32)
+        self.assertEqual(s.format(), '%')
+
+    def test_unrecognized_escape(self):
+        s = Stats('%x', lambda: 0, 32)
+        self.assertEqual(s.format(), '%x')
+
+    def test_remaining(self):
+        s = Stats('%u', lambda: 0, 32)
+        s.total = 2
+        self.assertEqual(s.format(), '2')