juneau-rest/juneau-rest-server-utest/src/test/java/org/apache/juneau/rest/annotation/Rest_Context_Test.java

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package org.apache.juneau.rest.annotation;

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

import org.apache.juneau.rest.*;
import org.apache.juneau.rest.mock2.*;
import org.junit.*;

@FixMethodOrder(NAME_ASCENDING)
public class Rest_Context_Test {

	public static class X1 extends RestContext {
		public X1(RestContextBuilder builder) throws Exception {
			super(builder);
		}
	}

	@Rest
	public static class A1 {
		@RestMethod
		public String get(RestContext context) {
			return context.getClass().getSimpleName();
		}
	}

	@Test
	public void a01_default() throws Exception {
		MockRestClient a1 = client(A1.class);
		a1.get().run().assertBody().is("RestContext");
	}

	@Rest(context=X1.class)
	public static class A2 extends A1 {}

	@Test
	public void a02_custom() throws Exception {
		MockRestClient a2 = client(A2.class);
		a2.get().run().assertBody().is("X1");
	}

	@Rest
	public static class A3 extends A2 {}

	@Test
	public void a03_notOverriddenByChild() throws Exception {
		MockRestClient a3 = client(A3.class);
		a3.get().run().assertBody().is("X1");
	}

	@Rest
	public static class A4 extends A1 {
		 @RestHook(HookEvent.INIT)
		 public void init(RestContextBuilder builder) throws Exception {
			 builder.context(X1.class);
		 }
	}

	@Test
	public void a04_definedInBuilder() throws Exception {
		MockRestClient a4 = client(A4.class);
		a4.get().run().assertBody().is("X1");
	}


	public static class X2 extends RestContext {
		public X2() throws Exception {
			super(null);
		}
	}

	@Rest(context=X2.class)
	public static class A5 {
		@RestMethod
		public String get(RestContext context) {
			return context.getClass().getSimpleName();
		}
	}

	@Test
	public void a05_invalidConstructor() throws Exception {
		assertThrown(()->client(A5.class)).contains("Invalid class specified for REST_context");
	}

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

	private static MockRestClient client(Class<?> c) {
		return MockRestClient.create(c).build();
	}
}