com.ericsson.gerrit.plugins.highavailability.forwarder.rest.HttpResponseHandlerTest.java Source code

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Here is the source code for com.ericsson.gerrit.plugins.highavailability.forwarder.rest.HttpResponseHandlerTest.java

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// Copyright (C) 2015 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.ericsson.gerrit.plugins.highavailability.forwarder.rest;

import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import com.ericsson.gerrit.plugins.highavailability.forwarder.rest.HttpResponseHandler.HttpResult;
import java.io.UnsupportedEncodingException;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.entity.StringEntity;
import org.junit.Before;
import org.junit.Test;

public class HttpResponseHandlerTest {
    private static final int ERROR = 400;
    private static final int NO_CONTENT = 204;
    private static final String EMPTY_ENTITY = "";
    private static final String ERROR_ENTITY = "Error";

    private HttpResponseHandler handler;

    @Before
    public void setUp() throws Exception {
        handler = new HttpResponseHandler();
    }

    @Test
    public void testIsSuccessful() throws Exception {
        HttpResponse response = setupMocks(NO_CONTENT, EMPTY_ENTITY);
        HttpResult result = handler.handleResponse(response);
        assertThat(result.isSuccessful()).isTrue();
        assertThat(result.getMessage()).isEmpty();
    }

    @Test
    public void testIsNotSuccessful() throws Exception {
        HttpResponse response = setupMocks(ERROR, ERROR_ENTITY);
        HttpResult result = handler.handleResponse(response);
        assertThat(result.isSuccessful()).isFalse();
        assertThat(result.getMessage()).contains(ERROR_ENTITY);
    }

    private static HttpResponse setupMocks(int httpCode, String entity) throws UnsupportedEncodingException {
        StatusLine status = mock(StatusLine.class);
        when(status.getStatusCode()).thenReturn(httpCode);
        HttpResponse response = mock(HttpResponse.class);
        when(response.getStatusLine()).thenReturn(status);
        when(response.getEntity()).thenReturn(new StringEntity(entity));
        return response;
    }
}