juneau-rest/juneau-rest-client-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_Serializer_Test.java

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package org.apache.juneau.rest.client;

import static org.apache.juneau.assertions.Assertions.*;
import static org.junit.runners.MethodSorters.*;

import java.io.*;
import java.util.*;

import org.apache.juneau.*;
import org.apache.juneau.annotation.*;
import org.apache.juneau.collections.*;
import org.apache.juneau.rest.*;
import org.apache.juneau.rest.annotation.*;
import org.apache.juneau.rest.mock.*;
import org.junit.*;

@FixMethodOrder(NAME_ASCENDING)
public class RestClient_Config_Serializer_Test {

	public static class ABean {
		public int f;
		static ABean get() {
			ABean x = new ABean();
			x.f = 1;
			return x;
		}
	}

	private static ABean bean = ABean.get();

	@Rest
	public static class A extends BasicRestObject {
		@RestMethod(path="/echoBody")
		public Reader postEchoBody(org.apache.juneau.rest.RestRequest req) throws IOException {
			return req.getBody().getReader();
		}
	}

	//-----------------------------------------------------------------------------------------------------------------
	// Serializer properties
	//-----------------------------------------------------------------------------------------------------------------

	public static class A1 {
		public Object f1;
		static A1 get() {
			A1 x = new A1();
			x.f1 = A2.get();
			return x;
		}
	}

	@Test
	public void a01_addBeanTypes() throws Exception {
		A1 l1 = A1.get();
		client().addBeanTypes().build().post("/echoBody",l1).run().assertBody().is("{f1:{_type:'L',f2:1}}");
	}

	@org.apache.juneau.annotation.Bean(typeName="L")
	public static class A2 {
		public int f2;
		static A2 get() {
			A2 x = new A2();
			x.f2 = 1;
			return x;
		}
	}

	@Test
	public void a02_addRootType() throws Exception {
		A2 l2 = A2.get();
		client().addBeanTypes().addRootType().build().post("/echoBody",l2).run().assertBody().is("{_type:'L',f2:1}");
	}

	@Test
	public void a03_detectRecursions() throws Exception {
		A1 l1 = new A1();
		l1.f1 = l1;
		assertThrown(()->client().detectRecursions().build().post("/echoBody",l1).run()).contains("Recursion occurred");
	}

	@Test
	public void a04_ignoreRecursions() throws Exception {
		A1 l1 = new A1();
		l1.f1 = l1;
		client().ignoreRecursions().build().post("/echoBody",l1).run().assertBody().is("{}");
	}

	@Test
	public void a05_initialDepth() throws Exception {
		client().initialDepth(2).ws().build().post("/echoBody",bean).run().assertBody().is("\t\t{\n\t\t\tf: 1\n\t\t}");
	}

	public static class A6 {
		public ABean f;
		static A6 get() {
			A6 x = new A6();
			x.f = bean;
			return x;
		}
	}

	@Test
	public void a06_maxDepth() throws Exception {
		client().maxDepth(1).build().post("/echoBody",A6.get()).run().assertBody().is("{}");
	}

	@Test
	public void a07_sortCollections() throws Exception {
		String[] x = new String[]{"c","a","b"};
		client().sortCollections().build().post("/echoBody",x).run().assertBody().is("['a','b','c']");
	}

	@Test
	public void a08_sortMapsBoolean() throws Exception {
		AMap<String,Integer> x = AMap.of("c",3,"a",1,"b",2);
		client().sortMaps().build().post("/echoBody",x).run().assertBody().is("{a:1,b:2,c:3}");
	}

	public static class A9 {
		public List<String> f1 = AList.create();
		public String[] f2 = {};
	}

	@Test
	public void a09_trimEmptyCollections() throws Exception {
		A9 x = new A9();
		client().trimEmptyCollections().build().post("/echoBody",x).run().assertBody().is("{}");
	}

	public static class A10 {
		public Map<String,String> f1 = AMap.create();
		public OMap f2 = OMap.create();
	}

	@Test
	public void a10_trimEmptyMaps() throws Exception {
		A10 x = new A10();
		client().trimEmptyMaps().build().post("/echoBody",x).run().assertBody().is("{}");
	}

	public static class A11 {
		public String f;
	}

	@Test
	public void a11_trimNullPropertiesBoolean() throws Exception {
		A11 x = new A11();
		client().keepNullProperties().build().post("/echoBody",x).run().assertBody().is("{f:null}");
	}

	public static class A12 {
		public String f = " foo ";
	}

	@Test
	public void a12_trimStringsOnWrite() throws Exception {
		A12 x = new A12();
		client().trimStringsOnWrite().build().post("/echoBody",x).run().assertBody().is("{f:'foo'}");
	}

	public static class A13 {
		@Uri
		public String f = "foo";
	}

	@Test
	public void a13_uriContext_uriResolution_uriRelativity() throws Exception {
		A13 x = new A13();
		client().uriResolution(UriResolution.ABSOLUTE).uriRelativity(UriRelativity.PATH_INFO).uriContext(UriContext.of("http://localhost:80","/context","/resource","/path")).build().post("/echoBody",x).run().assertBody().is("{f:'http://localhost:80/context/resource/foo'}");
		client().uriResolution(UriResolution.NONE).uriRelativity(UriRelativity.RESOURCE).uriContext(UriContext.of("http://localhost:80","/context","/resource","/path")).build().post("/echoBody",x).run().assertBody().is("{f:'foo'}");
	}

	public static class A14 {
		public int f1;
		public A14 f2;

		static A14 get() {
			A14 x = new A14();
			A14 x2 = new A14(),x3 = new A14();
			x.f1 = 1;
			x2.f1 = 2;
			x3.f1 = 3;
			x.f2 = x2;
			x2.f2 = x3;
			return x;
		}
	}

	@Test
	public void a14_maxIndent() throws Exception {
		A14 x = A14.get();
		client().maxIndent(2).ws().build().post("/echoBody",x).run().assertBody().is("{\n\tf1: 1,\n\tf2: {\n\t\tf1: 2,\n\t\tf2: {f1:3}\n\t}\n}");
	}

	public static class A15 {
		public String f1 = "foo";
	}

	@Test
	public void a15_quoteChar() throws Exception {
		A15 x = new A15();
		MockRestClient.create(A.class).json().quoteChar('\'').build().post("/echoBody",x).run().assertBody().is("{'f1':'foo'}");
		MockRestClient.create(A.class).json().quoteChar('|').build().post("/echoBody",x).run().assertBody().is("{|f1|:|foo|}");
		client().quoteChar('|').build().post("/echoBody",x).run().assertBody().is("{f1:|foo|}");
	}

	@Test
	public void a16_sq() throws Exception {
		A15 x = new A15();
		MockRestClient.create(A.class).json().sq().build().post("/echoBody",x).run().assertBody().is("{'f1':'foo'}");
		client().sq().build().post("/echoBody",x).run().assertBody().is("{f1:'foo'}");
	}

	@Test
	public void a17_useWhitespace() throws Exception {
		A15 x = new A15();
		client().ws().build().post("/echoBody",x).run().assertBody().is("{\n\tf1: 'foo'\n}");
		client().useWhitespace().build().post("/echoBody",x).run().assertBody().is("{\n\tf1: 'foo'\n}");
	}


	//------------------------------------------------------------------------------------------------------------------
	// Helper methods.
	//------------------------------------------------------------------------------------------------------------------

	private static RestClientBuilder client() {
		return MockRestClient.create(A.class).simpleJson();
	}
}