/*
 * Copyright 2011 Open Source Applications Foundation
 * Copyright © 2018 Mark Hobson, Roberto Polli
 *
 * 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.github.caldav4j.support;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.net.SocketImpl;
import java.net.SocketImplFactory;

/**
 * Fake {@code SocketImplFactory} test double that creates {@code FakeSocketImpl}s.
 *
 * @author Mark Hobson
 * @version $Id$
 * @see FakeSocketImpl
 */
class FakeSocketImplFactory implements SocketImplFactory {
    // fields -----------------------------------------------------------------

    private InputStream expectedOutput;

    private InputStream input;

    // SocketImplFactory methods ----------------------------------------------

    /** {@inheritDoc} */
    public SocketImpl createSocketImpl() {
        return new FakeSocketImpl(expectedOutput, input);
    }

    // public methods ---------------------------------------------------------

    public InputStream getExpectedOutput() {
        return expectedOutput;
    }

    public void setExpectedOutput(String expectedOutput) {
        setExpectedOutput(toInputStream(expectedOutput));
    }

    public void setExpectedOutput(InputStream expectedOutput) {
        this.expectedOutput = expectedOutput;
    }

    public InputStream getInput() {
        return input;
    }

    public void setInput(String input) {
        setInput(toInputStream(input));
    }

    public void setInput(InputStream input) {
        this.input = input;
    }

    // private methods --------------------------------------------------------

    private static InputStream toInputStream(String string) {
        // TODO: use explicit encoding?
        return new ByteArrayInputStream(string.getBytes());
    }
}
