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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/handwriting/handwriting_recognition_service_impl.h"
#include <utility>
#include "base/run_loop.h"
#include "base/test/bind.h"
#include "content/browser/handwriting/handwriting_recognizer_impl.h"
#include "content/public/test/test_renderer_host.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "third_party/blink/public/mojom/handwriting/handwriting.mojom.h"
namespace content {
class HandwritingRecognitionServiceImplTest : public RenderViewHostTestHarness {
};
TEST_F(HandwritingRecognitionServiceImplTest, CreateHandwritingRecognizer) {
mojo::Remote<handwriting::mojom::HandwritingRecognitionService> remote;
HandwritingRecognitionServiceImpl::Create(
remote.BindNewPipeAndPassReceiver());
auto model_constraint = handwriting::mojom::HandwritingModelConstraint::New();
bool is_callback_called = false;
base::RunLoop runloop;
remote->CreateHandwritingRecognizer(
std::move(model_constraint),
base::BindLambdaForTesting(
[&](handwriting::mojom::CreateHandwritingRecognizerResult result,
mojo::PendingRemote<handwriting::mojom::HandwritingRecognizer>
remote) {
EXPECT_EQ(result,
handwriting::mojom::CreateHandwritingRecognizerResult::
kNotSupported);
EXPECT_TRUE(!remote);
is_callback_called = true;
runloop.Quit();
}));
runloop.Run();
EXPECT_TRUE(is_callback_called);
}
TEST_F(HandwritingRecognitionServiceImplTest, QueryHandwritingRecognizer) {
mojo::Remote<handwriting::mojom::HandwritingRecognitionService> remote;
HandwritingRecognitionServiceImpl::Create(
remote.BindNewPipeAndPassReceiver());
auto constraint = handwriting::mojom::HandwritingModelConstraint::New();
constraint->languages.push_back("en");
bool is_callback_called = false;
base::RunLoop runloop;
remote->QueryHandwritingRecognizer(
std::move(constraint),
base::BindLambdaForTesting(
[&](handwriting::mojom::QueryHandwritingRecognizerResultPtr result) {
// We do not support anything here.
EXPECT_TRUE(result.is_null());
is_callback_called = true;
runloop.Quit();
}));
runloop.Run();
EXPECT_TRUE(is_callback_called);
}
} // namespace content
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