Implementation of a progress bar control.

BUG=37960
TEST=Unit tests provided, run chrome_tests.

Checking in patch from Denis Romanov, reviewed as:
http://codereview.chromium.org/889001/show

Review URL: http://codereview.chromium.org/842007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41436 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 52 insertions, 0 deletions

diff --git a/views/controls/progress_bar_unittest.cc b/views/controls/progress_bar_unittest.cc
new file mode 100644
index 0000000..1f653b7
--- /dev/null
+++ b/views/controls/progress_bar_unittest.cc
@@ -0,0 +1,52 @@
+// Copyright (c) 2010 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.
+
+#include "app/l10n_util.h"
+#include "base/string_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "views/controls/progress_bar.h"
+
+namespace views {
+
+TEST(ProgressBarTest, ProgressProperty) {
+  ProgressBar bar;
+  double progress = 0;
+  bar.SetProgress(-1);
+  progress = bar.GetProgress();
+  EXPECT_EQ(0, progress);
+  bar.SetProgress(3);
+  progress = bar.GetProgress();
+  EXPECT_EQ(1, progress);
+  bar.SetProgress(0.618);
+  progress = bar.GetProgress();
+  EXPECT_EQ(0.618, progress);
+}
+
+TEST(ProgressBarTest, TooltipTextProperty) {
+  ProgressBar bar;
+  std::wstring tooltip = L"Some text";
+  EXPECT_FALSE(bar.GetTooltipText(gfx::Point(), &tooltip));
+  EXPECT_EQ(L"", tooltip);
+  std::wstring tooltip_text = L"My progress";
+  bar.SetTooltipText(tooltip_text);
+  EXPECT_TRUE(bar.GetTooltipText(gfx::Point(), &tooltip));
+  EXPECT_EQ(tooltip_text, tooltip);
+}
+
+TEST(ProgressBarTest, Accessibility) {
+  ProgressBar bar;
+  bar.SetProgress(0.618);
+
+  AccessibilityTypes::Role role;
+  EXPECT_TRUE(bar.GetAccessibleRole(&role));
+  EXPECT_EQ(AccessibilityTypes::ROLE_TEXT, role);
+
+  // TODO(denisromanov): Test accessibility text here when it's implemented.
+
+  AccessibilityTypes::State state;
+  EXPECT_TRUE(bar.GetAccessibleState(&state));
+  EXPECT_EQ(AccessibilityTypes::STATE_READONLY, state);
+}
+
+}  // namespace views