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

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package org.apache.juneau.rest.annotation;

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

import org.apache.juneau.rest.client2.*;
import org.apache.juneau.rest.mock2.*;
import org.junit.*;

@FixMethodOrder(NAME_ASCENDING)
public class RestMethod_ClientVersion_Test {

	//------------------------------------------------------------------------------------------------------------------
	// Basic tests - default X-Client-Version header.
	//------------------------------------------------------------------------------------------------------------------

	@Rest
	public static class A {
		@RestMethod(name=GET, path="/")
		public String a() {
			return "no-version";
		}
		@RestMethod(name=GET, path="/", clientVersion="[0.0,1.0)")
		public String b() {
			return "[0.0,1.0)";
		}
		@RestMethod(name=GET, path="/", clientVersion="[1.0,1.0]")
		public String c() {
			return "[1.0,1.0]";
		}
		@RestMethod(name=GET, path="/", clientVersion="[1.1,2)")
		public String d() {
			return "[1.1,2)";
		}
		@RestMethod(name=GET, path="/", clientVersion="2")
		public String e() {
			return "2";
		}
	}

	@Test
	public void a01_defaultHeader() throws Exception {
		RestClient a = MockRestClient.build(A.class);
		a.get("/").run().assertBody().is("no-version");
		for (String s : "1, 1.0, 1.0.0, 1.0.1".split("\\s*,\\s*")) {
			a.get("/").clientVersion(s).run().assertBody().is("[1.0,1.0]");
		}
		for (String s : "1.1, 1.1.1, 1.2, 1.9.9".split("\\s*,\\s*")) {
			a.get("/").clientVersion(s).run().assertBody().is("[1.1,2)");
		}
		for (String s : "2, 2.0, 2.1, 9, 9.9".split("\\s*,\\s*")) {
			a.get("/").clientVersion(s).run().assertBody().is("2");
		}
	}

	//------------------------------------------------------------------------------------------------------------------
	// Basic tests - Custom-Client-Version header.
	//------------------------------------------------------------------------------------------------------------------

	@Rest(clientVersionHeader="Custom-Client-Version")
	public static class B {
		@RestMethod(name=GET, path="/")
		public String a() {
			return "no-version";
		}
		@RestMethod(name=GET, path="/", clientVersion="[0.0,1.0)")
		public String b() {
			return "[0.0,1.0)";
		}
		@RestMethod(name=GET, path="/", clientVersion="[1.0,1.0]")
		public String c() {
			return "[1.0,1.0]";
		}
		@RestMethod(name=GET, path="/", clientVersion="[1.1,2)")
		public String d() {
			return "[1.1,2)";
		}
		@RestMethod(name=GET, path="/", clientVersion="2")
		public String e() {
			return "2";
		}
	}

	@Test
	public void b01_testCustomHeader() throws Exception {
		RestClient b = MockRestClient.build(B.class);
		b.get("/").run().assertBody().is("no-version");
		for (String s : "0, 0.0, 0.1, .1, .9, .99".split("\\s*,\\s*")) {
			b.get("/").header("Custom-Client-Version", s).run().assertBody().is("[0.0,1.0)");
		}
		for (String s : "1, 1.0, 1.0.0, 1.0.1".split("\\s*,\\s*")) {
			b.get("/").header("Custom-Client-Version", s).run().assertBody().is("[1.0,1.0]");
		}
		for (String s : "1.1, 1.1.1, 1.2, 1.9.9".split("\\s*,\\s*")) {
			b.get("/").header("Custom-Client-Version", s).run().assertBody().is("[1.1,2)");
		}
		for (String s : "2, 2.0, 2.1, 9, 9.9".split("\\s*,\\s*")) {
			b.get("/").header("Custom-Client-Version", s).run().assertBody().is("2");
		}
	}
}