IME for Mus: Structs and StructTraits for IME Candidate Window.

services/ui/public/interfaces/ime/ime_struct_traits_unittest.cc

Index: services/ui/public/interfaces/ime/ime_struct_traits_unittest.cc
diff --git a/services/ui/public/interfaces/ime/ime_struct_traits_unittest.cc b/services/ui/public/interfaces/ime/ime_struct_traits_unittest.cc
index ebc6043e0b17a4758bef303a5e54ce38821c3908..cf7b4e66988411a0391fc19388d5bd4abfcee176 100644
--- a/services/ui/public/interfaces/ime/ime_struct_traits_unittest.cc
+++ b/services/ui/public/interfaces/ime/ime_struct_traits_unittest.cc
@@ -26,6 +26,16 @@ class IMEStructTraitsTest : public testing::Test,
 
  private:
   // mojom::IMEStructTraitsTest:
+  void EchoCandidateWindowProperties(
+      const CandidateWindow::CandidateWindowProperty& in,
+      const EchoCandidateWindowPropertiesCallback& callback) override {
+    callback.Run(in);
+  }
+  void EchoCandidateWindowEntry(
+      const CandidateWindow::Entry& in,
+      const EchoCandidateWindowEntryCallback& callback) override {
+    callback.Run(in);
+  }
   void EchoCompositionText(
       const CompositionText& in,
       const EchoCompositionTextCallback& callback) override {
@@ -48,6 +58,62 @@ class IMEStructTraitsTest : public testing::Test,
 
 }  // namespace
 
+TEST_F(IMEStructTraitsTest, CandidateWindowProperties) {
+  CandidateWindow::CandidateWindowProperty input;
+  input.page_size = 7;
+  input.cursor_position = 3;
+  input.is_cursor_visible = true;
+  input.is_vertical = false;
+  input.show_window_at_composition = true;
+  input.auxiliary_text = "abcdefghij";
+  input.is_auxiliary_text_visible = false;
+
+  mojom::IMEStructTraitsTestPtr proxy = GetTraitsTestProxy();
+  CandidateWindow::CandidateWindowProperty output;
+  proxy->EchoCandidateWindowProperties(input, &output);
+
+  EXPECT_EQ(input.page_size, output.page_size);
+  EXPECT_EQ(input.cursor_position, output.cursor_position);
+  EXPECT_EQ(input.is_cursor_visible, output.is_cursor_visible);
+  EXPECT_EQ(input.is_vertical, output.is_vertical);
+  EXPECT_EQ(input.show_window_at_composition,
+            output.show_window_at_composition);
+  EXPECT_EQ(input.auxiliary_text, output.auxiliary_text);
+  EXPECT_EQ(input.is_auxiliary_text_visible, output.is_auxiliary_text_visible);
+
+  // Reverse boolean fields and check we still serialize/deserialize correctly.
+  input.is_cursor_visible = !input.is_cursor_visible;
+  input.is_vertical = !input.is_vertical;
+  input.show_window_at_composition = !input.show_window_at_composition;
+  input.is_auxiliary_text_visible = !input.is_auxiliary_text_visible;
+  proxy->EchoCandidateWindowProperties(input, &output);
+
+  EXPECT_EQ(input.is_cursor_visible, output.is_cursor_visible);
+  EXPECT_EQ(input.is_vertical, output.is_vertical);
+  EXPECT_EQ(input.show_window_at_composition,
+            output.show_window_at_composition);
+  EXPECT_EQ(input.is_auxiliary_text_visible, output.is_auxiliary_text_visible);
+}
+
+TEST_F(IMEStructTraitsTest, CandidateWindowEntry) {
+  CandidateWindow::Entry input;
+  input.value = base::UTF8ToUTF16("entry_value");
+  input.label = base::UTF8ToUTF16("entry_label");
+  input.annotation = base::UTF8ToUTF16("entry_annotation");
+  input.description_title = base::UTF8ToUTF16("entry_description_title");
+  input.description_body = base::UTF8ToUTF16("entry_description_body");
+
+  mojom::IMEStructTraitsTestPtr proxy = GetTraitsTestProxy();
+  CandidateWindow::Entry output;
+  proxy->EchoCandidateWindowEntry(input, &output);
+
+  EXPECT_EQ(input.value, output.value);
+  EXPECT_EQ(input.label, output.label);
+  EXPECT_EQ(input.annotation, output.annotation);
+  EXPECT_EQ(input.description_title, output.description_title);
+  EXPECT_EQ(input.description_body, output.description_body);
+}
+
 TEST_F(IMEStructTraitsTest, CompositionText) {
   CompositionText input;
   input.text = base::UTF8ToUTF16("abcdefghij");