content/common/page_zoom_unittest.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/public/common/page_zoom.h"
   6
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 TEST(PageZoomTest, ZoomValuesEqual) {
  10   // Test two identical values.
  11   EXPECT_TRUE(content::ZoomValuesEqual(1.5, 1.5));
  12
  13   // Test two values that are close enough to be considered equal.
  14   EXPECT_TRUE(content::ZoomValuesEqual(1.5, 1.49999999));
  15
  16   // Test two values that are close, but should not be considered equal.
  17   EXPECT_FALSE(content::ZoomValuesEqual(1.5, 1.4));
  18 }
  19