com.jayway.restassured.itest.java.FileDownloadITest.java Source code

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Here is the source code for com.jayway.restassured.itest.java.FileDownloadITest.java

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/*
 * Copyright 2013 the original author or authors.
 *
 * 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.jayway.restassured.itest.java;

import com.jayway.restassured.config.LogConfig;
import com.jayway.restassured.itest.java.support.WithJetty;
import org.apache.commons.io.IOUtils;
import org.apache.commons.io.output.WriterOutputStream;
import org.junit.Test;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.PrintStream;
import java.io.StringWriter;

import static com.jayway.restassured.RestAssured.*;
import static com.jayway.restassured.config.RestAssuredConfig.config;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.assertThat;

public class FileDownloadITest extends WithJetty {

    @Test
    public void canDownloadLargeFiles() throws Exception {
        int expectedSize = IOUtils
                .toByteArray(getClass().getResourceAsStream("/powermock-easymock-junit-1.4.12.zip")).length;
        final InputStream inputStream = expect().log().headers().when()
                .get("http://powermock.googlecode.com/files/powermock-easymock-junit-1.4.12.zip").asInputStream();

        final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        IOUtils.copy(inputStream, byteArrayOutputStream);
        IOUtils.closeQuietly(byteArrayOutputStream);
        IOUtils.closeQuietly(inputStream);

        assertThat(byteArrayOutputStream.size(), equalTo(expectedSize));
    }

    @Test
    public void canDownloadLargeFilesWhenLoggingIfValidationFailsIsEnabled() throws Exception {
        int expectedSize = IOUtils
                .toByteArray(getClass().getResourceAsStream("/powermock-easymock-junit-1.4.12.zip")).length;
        final InputStream inputStream = when()
                .get("http://powermock.googlecode.com/files/powermock-easymock-junit-1.4.12.zip").then().log()
                .ifValidationFails().extract().asInputStream();

        final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        IOUtils.copy(inputStream, byteArrayOutputStream);
        IOUtils.closeQuietly(byteArrayOutputStream);
        IOUtils.closeQuietly(inputStream);

        assertThat(byteArrayOutputStream.size(), equalTo(expectedSize));
    }

    @Test
    public void loggingWithBinaryCharsetWorks() throws Exception {
        int expectedSize = IOUtils
                .toByteArray(getClass().getResourceAsStream("/powermock-easymock-junit-1.4.12.zip")).length;

        final StringWriter writer = new StringWriter();
        final PrintStream captor = new PrintStream(new WriterOutputStream(writer), true);

        final InputStream inputStream = given().config(config().logConfig(new LogConfig(captor, false))).expect()
                .log().all().when().get("http://powermock.googlecode.com/files/powermock-easymock-junit-1.4.12.zip")
                .asInputStream();

        final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        IOUtils.copy(inputStream, byteArrayOutputStream);
        IOUtils.closeQuietly(byteArrayOutputStream);
        IOUtils.closeQuietly(inputStream);

        assertThat(writer.toString(), not(isEmptyOrNullString()));
        assertThat(byteArrayOutputStream.size(), equalTo(expectedSize));
    }
}