xref: /packages/apps/TV/tests/unit/src/com/android/tv/util/TvInputManagerHelperTest.java

/*
 * Copyright (C) 2015 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.tv.util;

import static android.support.test.InstrumentationRegistry.getContext;

import android.content.pm.ResolveInfo;
import android.media.tv.TvInputInfo;
import android.support.test.filters.SmallTest;

import com.android.tv.testing.ComparatorTester;

import org.junit.Test;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

/**
 * Test for {@link TvInputManagerHelper}
 */
@SmallTest
public class TvInputManagerHelperTest {
    final HashMap<String, TvInputInfoWrapper> TEST_INPUT_MAP = new HashMap<>();

    @Test
    public void testComparatorInternal() {
        ResolveInfo resolveInfo = TestUtils.createResolveInfo("test", "test");

        List<TvInputInfo> inputs = new ArrayList<>();
        inputs.add(createTvInputInfo(resolveInfo, "2_partner_input", null, 0, false,
                "2_partner_input", null, true));
        inputs.add(createTvInputInfo(resolveInfo, "3_partner_input", null, 0, false,
                "3_partner_input", null, true));
        inputs.add(createTvInputInfo(resolveInfo, "1_3rd_party_input", null, 0, false,
                "1_3rd_party_input", null, false));
        inputs.add(createTvInputInfo(resolveInfo, "4_3rd_party_input", null, 0, false,
                "4_3rd_party_input", null, false));

        TvInputManagerHelper manager = createMockTvInputManager();

        ComparatorTester<TvInputInfo> comparatorTester = ComparatorTester.withoutEqualsTest(
                        new TvInputManagerHelper.InputComparatorInternal(manager));
        for (TvInputInfo input : inputs) {
            comparatorTester.addComparableGroup(input);
        }
        comparatorTester.test();
    }

    @Test
    public void testHardwareInputComparatorHdmi() {
        ResolveInfo resolveInfo = TestUtils.createResolveInfo("test", "test");

        TvInputInfo hdmi1 = createTvInputInfo(resolveInfo, "HDMI1", null, TvInputInfo.TYPE_HDMI,
                true, "HDMI1", null, false);
        TvInputInfo hdmi2 = createTvInputInfo(resolveInfo, "HDMI2", null, TvInputInfo.TYPE_HDMI,
                true, "HDMI2", "DVD", false);
        TvInputInfo hdmi3 = createTvInputInfo(resolveInfo, "HDMI3", null, TvInputInfo.TYPE_HDMI,
                true, "HDMI3", "Cable", false);
        TvInputInfo hdmi4 = createTvInputInfo(resolveInfo, "HDMI4", null, TvInputInfo.TYPE_HDMI,
                true, "HDMI4", null, false);

        TvInputManagerHelper manager = createMockTvInputManager();

        ComparatorTester<TvInputInfo> comparatorTester = ComparatorTester.withoutEqualsTest(
                        new TvInputManagerHelper.HardwareInputComparator(getContext(), manager));
        comparatorTester.addComparableGroup(hdmi3)
                .addComparableGroup(hdmi2)
                .addComparableGroup(hdmi1)
                .addComparableGroup(hdmi4)
                .test();
    }

    @Test
    public void testHardwareInputComparatorCec() {
        ResolveInfo resolveInfo = TestUtils.createResolveInfo("test", "test");

        TvInputInfo hdmi1 = createTvInputInfo(resolveInfo, "HDMI1", null, TvInputInfo.TYPE_HDMI,
                true, "HDMI1", null, false);
        TvInputInfo hdmi2 = createTvInputInfo(resolveInfo, "HDMI2", null, TvInputInfo.TYPE_HDMI,
                true, "HDMI2", null, false);

        TvInputInfo cec1 = createTvInputInfo(resolveInfo, "2_cec", "HDMI1", TvInputInfo.TYPE_HDMI,
                true, "2_cec", null, false);
        TvInputInfo cec2 = createTvInputInfo(resolveInfo, "1_cec", "HDMI2", TvInputInfo.TYPE_HDMI,
                true, "1_cec", null, false);

        TvInputManagerHelper manager = createMockTvInputManager();

        ComparatorTester<TvInputInfo> comparatorTester = ComparatorTester.withoutEqualsTest(
                        new TvInputManagerHelper.HardwareInputComparator(getContext(), manager));
        comparatorTester.addComparableGroup(cec1)
                .addComparableGroup(cec2)
                .test();
    }

    private TvInputManagerHelper createMockTvInputManager() {
        TvInputManagerHelper manager = Mockito.mock(TvInputManagerHelper.class);
        Mockito.doAnswer(new Answer<Boolean>() {
            @Override
            public Boolean answer(InvocationOnMock invocation) throws Throwable {
                TvInputInfo info = (TvInputInfo) invocation.getArguments()[0];
                return TEST_INPUT_MAP.get(info.getId()).mIsPartnerInput;
            }
        }).when(manager).isPartnerInput(Mockito.<TvInputInfo>any());
        Mockito.doAnswer(new Answer<String>() {
            @Override
            public String answer(InvocationOnMock invocation) throws Throwable {
                TvInputInfo info = (TvInputInfo) invocation.getArguments()[0];
                return TEST_INPUT_MAP.get(info.getId()).mLabel;
            }
        }).when(manager).loadLabel(Mockito.<TvInputInfo>any());
        Mockito.doAnswer(new Answer<String>() {
            @Override
            public String answer(InvocationOnMock invocation) throws Throwable {
                TvInputInfo info = (TvInputInfo) invocation.getArguments()[0];
                return TEST_INPUT_MAP.get(info.getId()).mCustomLabel;
            }
        }).when(manager).loadCustomLabel(Mockito.<TvInputInfo>any());
        Mockito.doAnswer(new Answer<TvInputInfo>() {
            @Override
            public TvInputInfo answer(InvocationOnMock invocation) throws Throwable {
                String inputId = (String) invocation.getArguments()[0];
                TvInputInfoWrapper inputWrapper = TEST_INPUT_MAP.get(inputId);
                return inputWrapper == null ? null : inputWrapper.mInput;
            }
        }).when(manager).getTvInputInfo(Mockito.<String>any());
        return manager;
    }

    private TvInputInfo createTvInputInfo(ResolveInfo service, String id,
            String parentId, int type, boolean isHardwareInput, String label, String customLabel,
            boolean isPartnerInput) {
        TvInputInfoWrapper inputWrapper = new TvInputInfoWrapper();
        try {
            inputWrapper.mInput =
                    TestUtils.createTvInputInfo(service, id, parentId, type, isHardwareInput);
        } catch (Exception e) {
        }
        inputWrapper.mLabel = label;
        inputWrapper.mIsPartnerInput = isPartnerInput;
        inputWrapper.mCustomLabel = customLabel;
        TEST_INPUT_MAP.put(id, inputWrapper);
        return inputWrapper.mInput;
    }

    private static class TvInputInfoWrapper {
        TvInputInfo mInput;
        String mLabel;
        String mCustomLabel;
        boolean mIsPartnerInput;
    }
}