Merge "Add AuthenticatorTest"

/*

 * Copyright 2022 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.bluetooth.pbapclient;

import static com.google.common.truth.Truth.assertThat;

import static org.junit.Assert.assertThrows;

import android.accounts.Account;

import android.accounts.AccountAuthenticatorResponse;

import android.accounts.AccountManager;

import android.content.Context;

import android.os.Bundle;

import androidx.test.InstrumentationRegistry;

import androidx.test.filters.SmallTest;

import androidx.test.runner.AndroidJUnit4;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

@SmallTest

@RunWith(AndroidJUnit4.class)

public class AuthenticatorTest {

    private Context mTargetContext;

    private Authenticator mAuthenticator;

    @Mock

    AccountAuthenticatorResponse mResponse;

    @Mock

    Account mAccount;

    @Before

    public void setUp() throws Exception {

        mTargetContext = InstrumentationRegistry.getTargetContext();

        mAuthenticator = new Authenticator(mTargetContext);

    }

    @Test

    public void editProperties_throwsUnsupportedOperationException() {

        assertThrows(UnsupportedOperationException.class,

                () -> mAuthenticator.editProperties(mResponse, null));

    }

    @Test

    public void addAccount_throwsUnsupportedOperationException() {

        assertThrows(UnsupportedOperationException.class,

                () -> mAuthenticator.addAccount(mResponse, null, null, null, null));

    }

    @Test

    public void confirmCredentials_returnsNull() throws Exception {

        assertThat(mAuthenticator.confirmCredentials(mResponse, mAccount, null)).isNull();

    }

    @Test

    public void getAuthToken_throwsUnsupportedOperationException() {

        assertThrows(UnsupportedOperationException.class,

                () -> mAuthenticator.getAuthToken(mResponse, mAccount, null, null));

    }

    @Test

    public void getAuthTokenLabel_returnsNull() {

        assertThat(mAuthenticator.getAuthTokenLabel(null)).isNull();

    }

    @Test

    public void updateCredentials_returnsNull() throws Exception {

        assertThat(mAuthenticator.updateCredentials(mResponse, mAccount, null, null)).isNull();

    }

    @Test

    public void hasFeatures_notSupported() throws Exception {

        Bundle result = mAuthenticator.hasFeatures(mResponse, mAccount, null);

        assertThat(result.getBoolean(AccountManager.KEY_BOOLEAN_RESULT)).isFalse();

    }

}

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