ExamplesTestUtil.java

/*
 * Copyright 2015 Netflix, Inc.
 *
 * 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 io.reactivex.netty.examples;

import java.util.Queue;

public final class ExamplesTestUtil {

    private ExamplesTestUtil() {
    }

    public static Queue<String> runClientInMockedEnvironment(Class<?> exampleClass) {
        ExamplesMockLogger mockLogger = new ExamplesMockLogger(exampleClass);
        Queue<String> output = mockLogger.getLogMessages();
        ExamplesEnvironment.overrideEnvironment(exampleClass,
                                                new ExamplesEnvironment(exampleClass, mockLogger.getMock()));
        ExamplesEnvironment.invokeExample(exampleClass, new String[0]);
        return output;
    }
}