tests/common/com/android/documentsui/selection/TestSelectionListener.java

/*
 * Copyright (C) 2016 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.documentsui.selection;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import com.android.documentsui.selection.SelectionManager;

public final class TestSelectionListener implements SelectionManager.Callback {

    private boolean mSelectionChanged = false;

    @Override
    public void onSelectionChanged() {
        mSelectionChanged = true;
    }

    @Override
    public void onSelectionRestored() {}

    public void reset() {
        mSelectionChanged = false;
    }

    public void assertSelectionChanged() {
        assertTrue(mSelectionChanged);
    }

    public void assertSelectionUnchanged() {
        assertFalse(mSelectionChanged);
    }
}