Magnifier border is now more visible on light backgrounds.

ash/common/system/chromeos/palette/tools/screenshot_unittest.cc

Index: ash/common/system/chromeos/palette/tools/screenshot_unittest.cc
diff --git a/ash/common/system/chromeos/palette/tools/screenshot_unittest.cc b/ash/common/system/chromeos/palette/tools/screenshot_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ad932980463b4855377a077ab1673913dc7b50ef
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+++ b/ash/common/system/chromeos/palette/tools/screenshot_unittest.cc
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+// Copyright 2016 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 "ash/common/system/chromeos/palette/mock_palette_tool_delegate.h"
+#include "ash/common/system/chromeos/palette/palette_ids.h"
+#include "ash/common/system/chromeos/palette/palette_tool.h"
+#include "ash/common/system/chromeos/palette/tools/capture_region_action.h"
+#include "ash/common/system/chromeos/palette/tools/capture_screen_action.h"
+#include "ash/common/test/test_palette_delegate.h"
+#include "ash/common/wm_shell.h"
+#include "ash/test/ash_test_base.h"
+#include "base/macros.h"
+#include "base/memory/ptr_util.h"
+
+namespace ash {
+
+namespace {
+
+// Base class for all create note ash tests.
+class ScreenshotToolTest : public test::AshTestBase {
+ public:
+  ScreenshotToolTest() {}
+  ~ScreenshotToolTest() override {}
+
+  void SetUp() override {
+    test::AshTestBase::SetUp();
+
+    WmShell::Get()->SetPaletteDelegateForTesting(
+        base::MakeUnique<TestPaletteDelegate>());
+
+    palette_tool_delegate_ = base::MakeUnique<MockPaletteToolDelegate>();
+  }
+
+  TestPaletteDelegate* test_palette_delegate() {
+    return static_cast<TestPaletteDelegate*>(
+        WmShell::Get()->palette_delegate());
+  }
+
+ protected:
+  std::unique_ptr<MockPaletteToolDelegate> palette_tool_delegate_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ScreenshotToolTest);
+};
+
+}  // namespace
+
+// Verifies that capturing a region triggers the partial screenshot delegate
+// method, disables the tool, and hides the palette.
+TEST_F(ScreenshotToolTest, EnablingCaptureRegionCallsDelegateAndDisablesTool) {
+  std::unique_ptr<PaletteTool> tool =
+      base::MakeUnique<CaptureRegionAction>(palette_tool_delegate_.get());
+  EXPECT_CALL(*palette_tool_delegate_.get(),
+              DisableTool(PaletteToolId::CAPTURE_REGION));
+  EXPECT_CALL(*palette_tool_delegate_.get(), HidePalette());
+  tool->OnEnable();
+  EXPECT_EQ(1, test_palette_delegate()->take_partial_screenshot_count());
+}
+
+// Verifies that capturing the screen triggers the screenshot delegate method,
+// disables the tool, and hides the palette.
+TEST_F(ScreenshotToolTest, EnablingCaptureScreenCallsDelegateAndDisablesTool) {
+  std::unique_ptr<PaletteTool> tool =
+      base::MakeUnique<CaptureScreenAction>(palette_tool_delegate_.get());
+  EXPECT_CALL(*palette_tool_delegate_.get(),
+              DisableTool(PaletteToolId::CAPTURE_SCREEN));
+  EXPECT_CALL(*palette_tool_delegate_.get(), HidePalette());
+  tool->OnEnable();
+  EXPECT_EQ(1, test_palette_delegate()->take_screenshot_count());
+}
+
+}  // namespace ash