Implement IBusLookupTable.

chromeos/dbus/ibus/ibus_lookup_table_unittest.cc

+// Copyright (c) 2012 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.
+// TODO(nona): Add more tests.
+
+#include "chromeos/dbus/ibus/ibus_lookup_table.h"
+
+#include <string>
+
+#include "base/compiler_specific.h"
+#include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
+#include "chromeos/dbus/ibus/ibus_object.h"
+#include "dbus/message.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromeos {
+
+TEST(IBusLookupTable, WriteReadTest) {
+  const char kSampleText1[] = "Sample Text 1";
+  const char kSampleText2[] = "Sample Text 2";
+  const char kSampleLabel1[] = "Sample Label 1";
+  const char kSampleLabel2[] = "Sample Label 2";
+  const uint32 kPageSize = 11;
+  const uint32 kCursorPosition = 12;
+  const bool kIsCursorVisible = true;
+  const IBusLookupTable::Orientation kOrientation =
+      IBusLookupTable::IBUS_LOOKUP_TABLE_ORIENTATION_VERTICAL;
+
+  // Create IBusLookupTable.
+  IBusLookupTable lookup_table;
+  lookup_table.set_page_size(kPageSize);
+  lookup_table.set_cursor_position(kCursorPosition);
+  lookup_table.set_is_cursor_visible(kIsCursorVisible);
+  lookup_table.set_orientation(kOrientation);
+  std::vector<IBusLookupTable::Entry>* candidates =
+      lookup_table.mutable_candidates();
+  IBusLookupTable::Entry entry1;
+  entry1.value = kSampleText1;
+  entry1.label = kSampleLabel1;
+  candidates->push_back(entry1);
+
+  IBusLookupTable::Entry entry2;
+  entry2.value = kSampleText2;
+  entry2.label = kSampleLabel2;
+  candidates->push_back(entry2);
+
+  // Write IBusLookupTable.
+  scoped_ptr<dbus::Response> response(dbus::Response::CreateEmpty());
+  dbus::MessageWriter writer(response.get());
+  AppendIBusLookupTable(lookup_table, &writer);
+
+  // Read IBusLookupTable.
+  IBusLookupTable target_lookup_table;
+  dbus::MessageReader reader(response.get());
+  PopIBusLookupTable(&reader, &target_lookup_table);
+
+  // Check values.
+  EXPECT_EQ(kPageSize, target_lookup_table.page_size());
+  EXPECT_EQ(kCursorPosition, target_lookup_table.cursor_position());
+  EXPECT_EQ(kIsCursorVisible, target_lookup_table.is_cursor_visible());
+  EXPECT_EQ(kOrientation, target_lookup_table.orientation());
+  ASSERT_EQ(2UL, target_lookup_table.candidates().size());
+  EXPECT_EQ(kSampleText1, target_lookup_table.candidates().at(0).value);
+  EXPECT_EQ(kSampleText2, target_lookup_table.candidates().at(1).value);
+  EXPECT_EQ(kSampleLabel1, target_lookup_table.candidates().at(0).label);
+  EXPECT_EQ(kSampleLabel2, target_lookup_table.candidates().at(1).label);
+}
+
+TEST(IBusLookupTable, WriteReadWithoutLableTest) {
+  const char kSampleText1[] = "Sample Text 1";
+  const char kSampleText2[] = "Sample Text 2";
+  const uint32 kPageSize = 11;
+  const uint32 kCursorPosition = 12;
+  const bool kIsCursorVisible = true;
+  const IBusLookupTable::Orientation kOrientation =
+      IBusLookupTable::IBUS_LOOKUP_TABLE_ORIENTATION_VERTICAL;
+
+  // Create IBusLookupTable.
+  IBusLookupTable lookup_table;
+  lookup_table.set_page_size(kPageSize);
+  lookup_table.set_cursor_position(kCursorPosition);
+  lookup_table.set_is_cursor_visible(kIsCursorVisible);
+  lookup_table.set_orientation(kOrientation);
+  std::vector<IBusLookupTable::Entry>* candidates =
+      lookup_table.mutable_candidates();
+  IBusLookupTable::Entry entry1;
+  entry1.value = kSampleText1;
+  candidates->push_back(entry1);
+
+  IBusLookupTable::Entry entry2;
+  entry2.value = kSampleText2;
+  candidates->push_back(entry2);
+
+  // Write IBusLookupTable.
+  scoped_ptr<dbus::Response> response(dbus::Response::CreateEmpty());
+  dbus::MessageWriter writer(response.get());
+  AppendIBusLookupTable(lookup_table, &writer);
+
+  // Read IBusLookupTable.
+  IBusLookupTable target_lookup_table;
+  dbus::MessageReader reader(response.get());
+  PopIBusLookupTable(&reader, &target_lookup_table);
+
+  // Check values.
+  EXPECT_EQ(kPageSize, target_lookup_table.page_size());
+  EXPECT_EQ(kCursorPosition, target_lookup_table.cursor_position());
+  EXPECT_EQ(kIsCursorVisible, target_lookup_table.is_cursor_visible());
+  EXPECT_EQ(kOrientation, target_lookup_table.orientation());
+  ASSERT_EQ(2UL, target_lookup_table.candidates().size());
+  EXPECT_EQ(kSampleText1, target_lookup_table.candidates().at(0).value);
+  EXPECT_EQ(kSampleText2, target_lookup_table.candidates().at(1).value);
+  EXPECT_TRUE(target_lookup_table.candidates().at(0).label.empty());
+  EXPECT_TRUE(target_lookup_table.candidates().at(1).label.empty());
+}
+
+}  // namespace chromeos