tests/media/src/android/mediav2/cts/Preconditions.java

/*
 * Copyright (C) 2021 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 android.mediav2.cts;

import java.io.File;

import junit.framework.Assert;

/**
 * Static methods used to validate preconditions in the media CTS suite
 * to simplify failure diagnosis.
 */

public final class Preconditions {
    private static final String TAG = "Preconditions";

    public static void assertTestFileExists(String pathName) {
        File testFile = new File(pathName);
        Assert.assertTrue("Test Setup Error, missing file: " + pathName, testFile.exists());
    }

    private Preconditions() {}
}