/*
 * Copyright (c) 2011-2018 Nexmo Inc
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.nexmo.client.verify;

import com.nexmo.client.AbstractClient;
import com.nexmo.client.HttpWrapper;
import com.nexmo.client.auth.TokenAuthMethod;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpUriRequest;
import org.junit.Before;

import java.io.ByteArrayInputStream;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

public abstract class ClientTest<T extends AbstractClient> {
    protected HttpWrapper wrapper;
    protected T client;

    @Before
    public void setupWrapper() {
        wrapper = new HttpWrapper(new TokenAuthMethod("not-an-api-key", "secret"));
    }

    protected HttpClient stubHttpClient(int statusCode, String content) throws Exception {
        HttpClient result = mock(HttpClient.class);

        HttpResponse response = mock(HttpResponse.class);
        StatusLine sl = mock(StatusLine.class);
        HttpEntity entity = mock(HttpEntity.class);

        when(result.execute(any(HttpUriRequest.class))).thenReturn(response);
        when(entity.getContent()).thenReturn(new ByteArrayInputStream(content.getBytes("UTF-8")));
        when(sl.getStatusCode()).thenReturn(statusCode);
        when(response.getStatusLine()).thenReturn(sl);
        when(response.getEntity()).thenReturn(entity);

        return result;
    }
}

Add abstract client test for shared functionality.
Add abstract client test for shared functionality.
