Cleanup of page_measurement_results object

tools/telemetry/telemetry/value/value_unittest_.py

Index: tools/telemetry/telemetry/value/value_unittest_.py
diff --git a/tools/telemetry/telemetry/value/value_unittest_.py b/tools/telemetry/telemetry/value/value_unittest_.py
new file mode 100644
index 0000000000000000000000000000000000000000..0eba5074d293f503ee4ff43384d2486fa0136dbf
--- /dev/null
+++ b/tools/telemetry/telemetry/value/value_unittest_.py
@@ -0,0 +1,48 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+import os
+import unittest
+
+from telemetry import value
+from telemetry.page import page_set
+
+class TestBase(unittest.TestCase):
+  def setUp(self):
+    self.page_set =  page_set.PageSet.FromDict({
+      "description": "hello",
+      "archive_path": "foo.wpr",
+      "pages": [
+        {"url": "http://www.bar.com/"},
+        {"url": "http://www.baz.com/"},
+        {"url": "http://www.foo.com/"}
+        ]
+      }, os.path.dirname(__file__))
+
+  @property
+  def pages(self):
+    return self.page_set.pages
+
+class ValueTest(TestBase):
+  def testCompat(self):
+    page0 = self.pages[0]
+    page1 = self.pages[0]
+
+    a = value.Value(page0, 'x', 'unit', important=False)
+    b = value.Value(page1, 'x', 'unit', important=False)
+    self.assertTrue(b.IsMergableWith(a))
+
+  def testIncompat(self):
+    page0 = self.pages[0]
+
+    a = value.Value(page0, 'x', 'unit', important=False)
+    b = value.Value(page0, 'x', 'incompatUnit', important=False)
+    self.assertFalse(b.IsMergableWith(a))
+
+    a = value.Value(page0, 'x', 'unit', important=False)
+    b = value.Value(page0, 'x', 'unit', important=True)
+    self.assertFalse(b.IsMergableWith(a))
+
+    a = value.Value(page0, 'x', 'unit', important=False)
+    b = value.ScalarValue(page0, 'x', 'unit', 3, important=True)
+    self.assertFalse(b.IsMergableWith(a))