juneau-rest/juneau-rest-server-utest/src/test/java/org/apache/juneau/rest/headers/ContentEncodingTest.java

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// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
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package org.apache.juneau.rest.headers;

import static org.apache.juneau.http.HttpMethod.*;
import static org.junit.runners.MethodSorters.*;

import org.apache.juneau.encoders.*;
import org.apache.juneau.http.annotation.Body;
import org.apache.juneau.internal.*;
import org.apache.juneau.rest.annotation.*;
import org.apache.juneau.rest.mock2.*;
import org.junit.*;

@FixMethodOrder(NAME_ASCENDING)
public class ContentEncodingTest {

	//=================================================================================================================
	// Setup classes
	//=================================================================================================================

	public static class MyEncoder extends GzipEncoder {
		@Override /* ConfigEncoder */
		public String[] getCodings() {
			return new String[]{"mycoding"};
		}
	}

	//=================================================================================================================
	// Test with no compression enabled.
	//=================================================================================================================

	@Rest
	public static class A {
		@RestMethod
		public String put(@Body String in) {
			return in;
		}
	}
	static MockRestClient a = MockRestClient.buildLax(A.class);

	@Test
	public void a01_noCompression() throws Exception {
		a.put("/", "foo").run().assertBody().is("foo");
		a.put("/", "foo").contentEncoding("").run().assertBody().is("foo");
		a.put("/", "foo").contentEncoding("identity").run().assertBody().is("foo");
	}
	@Test
	public void a02_noCompression_invalid() throws Exception {
		a.put("?noTrace=true", StringUtils.compress("foo")).contentEncoding("mycoding").run()
			.assertCode().is(415)
			.assertBody().contains(
				"Unsupported encoding in request header 'Content-Encoding': 'mycoding'",
				"Supported codings: ['identity']"
			);
	}

	//=================================================================================================================
	// Test with compression enabled.
	//=================================================================================================================

	@Rest(encoders=MyEncoder.class)
	public static class B {
		@RestMethod(name=PUT, path="/")
		public String test1put(@Body String in) {
			return in;
		}
	}
	static MockRestClient b = MockRestClient.build(B.class);

	@Test
	public void b01_withCompression_identity() throws Exception {
		b.put("/", "foo")
			.run()
			.assertBody().is("foo");
		b.put("/", "foo")
			.contentEncoding("")
			.run()
			.assertBody().is("foo");
		b.put("/", "foo")
			.contentEncoding("identity")
			.run()
			.assertBody().is("foo");
	}
	@Test
	@Ignore
	public void b02_withCompression_gzip() throws Exception {
		b.put("/", StringUtils.compress("foo"))
			.contentEncoding("mycoding")
			.run()
			.assertBody().is("foo");
	}
}