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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* 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
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package org.apache.olingo.odata2.core.debug;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;
import org.apache.commons.codec.binary.Base64;
import org.apache.olingo.odata2.api.commons.HttpContentType;
import org.apache.olingo.odata2.api.processor.ODataResponse;
import org.apache.olingo.odata2.core.ep.util.JsonStreamWriter;
import org.junit.Test;
/**
*
*/
public class DebugInfoBodyTest {
private static final String STRING_CONTENT = "StringContent";
private static final String STRING_CONTENT_JSON = "\"" + STRING_CONTENT + "\"";
@Test
public void jsonStringContent() throws Exception {
ODataResponse response = mock(ODataResponse.class);
when(response.getEntity()).thenReturn(STRING_CONTENT);
when(response.getContentHeader()).thenReturn(HttpContentType.APPLICATION_OCTET_STREAM);
assertEquals(STRING_CONTENT_JSON, appendJson(response));
when(response.getContentHeader()).thenReturn("image/png");
assertEquals(STRING_CONTENT_JSON, appendJson(response));
}
@Test
public void jsonInputStreamContent() throws Exception {
ODataResponse response = mock(ODataResponse.class);
ByteArrayInputStream in = new ByteArrayInputStream(STRING_CONTENT.getBytes());
when(response.getEntity()).thenReturn(in);
when(response.getContentHeader()).thenReturn(HttpContentType.TEXT_PLAIN);
assertEquals(STRING_CONTENT_JSON, appendJson(response));
in = new ByteArrayInputStream(STRING_CONTENT.getBytes("UTF-8"));
when(response.getEntity()).thenReturn(in);
when(response.getContentHeader()).thenReturn("image/png");
assertEquals("\"" + Base64.encodeBase64String(STRING_CONTENT.getBytes("UTF-8")) + "\"",
appendJson(response));
}
@Test(expected = ClassCastException.class)
public void jsonUnsupportedContent() throws Exception {
ODataResponse response = mock(ODataResponse.class);
when(response.getEntity()).thenReturn(new Object());
when(response.getContentHeader()).thenReturn(HttpContentType.APPLICATION_OCTET_STREAM);
appendJson(response);
}
private String appendJson(final ODataResponse response) throws IOException {
Writer writer = new StringWriter();
DebugInfoBody body = new DebugInfoBody(response, null);
body.appendJson(new JsonStreamWriter(writer));
return writer.toString();
}
}