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package com.sun.jersey.impl.methodparams;

import com.sun.jersey.impl.AbstractResourceTester;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.Produces;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.Path;
import com.sun.jersey.impl.AbstractResourceTester;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.POST;

/**
 *
 * @author Paul.Sandoz@Sun.Com
 */
@SuppressWarnings("unchecked")
public class HeaderParamAsStringTest extends AbstractResourceTester {

    public HeaderParamAsStringTest(String testName) {
        super(testName);
    }

    @Path("/")
    public static class ResourceString {
        @GET
        public String doGet(@HeaderParam("arg1") String arg1, 
                @HeaderParam("arg2") String arg2, @HeaderParam("arg3") String arg3) {
            assertEquals("a", arg1);
            assertEquals("b", arg2);
            assertEquals("c", arg3);
            return "content";
        }
        
        @POST
        public String doPost(@HeaderParam("arg1") String arg1, 
                @HeaderParam("arg2") String arg2, @HeaderParam("arg3") String arg3,
                String r) {
            assertEquals("a", arg1);
            assertEquals("b", arg2);
            assertEquals("c", arg3);
            assertEquals("content", r);
            return "content";
        }
    }
    
    @Path("/")
    public static class ResourceStringEmpty {
        @GET
        public String doGet(@HeaderParam("arg1") String arg1) {
            assertEquals("", arg1);
            return "content";
        }
    }
    
    @Path("/")
    public static class ResourceStringAbsent {
        @GET
        public String doGet(@HeaderParam("arg1") String arg1) {
            assertEquals(null, arg1);
            return "content";
        }
    }
    
    @Path("/")
    public static class ResourceStringList {
        @GET
        @Produces("application/stringlist")
        public String doGetString(@HeaderParam("args") List<String> args) {
            assertEquals("a", args.get(0));
            assertEquals("b", args.get(1));
            assertEquals("c", args.get(2));
            return "content";
        }
        
        @GET
        @Produces("application/list")
        public String doGet(@HeaderParam("args") List args) {
            assertEquals(String.class, args.get(0).getClass());
            assertEquals("a", args.get(0));
            assertEquals(String.class, args.get(1).getClass());
            assertEquals("b", args.get(1));
            assertEquals(String.class, args.get(2).getClass());
            assertEquals("c", args.get(2));
            return "content";
        }
    }
    
    @Path("/")
    public static class ResourceStringListEmpty {
        @GET
        @Produces("application/stringlist")
        public String doGetString(@HeaderParam("args") List<String> args) {
            assertEquals(3, args.size());
            assertEquals("", args.get(0));
            assertEquals("", args.get(1));
            assertEquals("", args.get(2));
            return "content";
        }        
    }
    
    @Path("/")
    public static class ResourceStringEmptyDefault {
        @GET
        public String doGet(@HeaderParam("arg1") String arg1, 
                @HeaderParam("arg2") String arg2, @HeaderParam("arg3") String arg3) {
            assertEquals(null, arg1);
            assertEquals(null, arg2);
            assertEquals(null, arg3);
            return "content";
        }        
    }
    
    @Path("/")
    public static class ResourceStringDefault {
        @GET
        public String doGet(
                @HeaderParam("arg1") @DefaultValue("a") String arg1, 
                @HeaderParam("arg2") @DefaultValue("b") String arg2, 
                @HeaderParam("arg3") @DefaultValue("c") String arg3) {
            assertEquals("a", arg1);
            assertEquals("b", arg2);
            assertEquals("c", arg3);
            return "content";
        }        
    }
    
    @Path("/")
    public static class ResourceStringDefaultOverride {
        @GET
        public String doGet(
                @HeaderParam("arg1") @DefaultValue("a") String arg1, 
                @HeaderParam("arg2") @DefaultValue("b") String arg2, 
                @HeaderParam("arg3") @DefaultValue("c") String arg3) {
            assertEquals("d", arg1);
            assertEquals("e", arg2);
            assertEquals("f", arg3);
            return "content";
        }        
    }
    
    @Path("/")
    public static class ResourceStringListNullDefault {
        @GET
        @Produces("application/stringlist")
        public String doGetString(
                @HeaderParam("args") List<String> args) {
            assertEquals(0, args.size());
            return "content";
        }
        
        @GET
        @Produces("application/list")
        public String doGet(
                @HeaderParam("args") List args) {
            assertEquals(0, args.size());
            return "content";
        }
    }
    
    @Path("/")
    public static class ResourceStringListDefault {
        @GET
        @Produces("application/stringlist")
        public String doGetString(
                @HeaderParam("args") @DefaultValue("a") List<String> args) {
            assertEquals("a", args.get(0));
            return "content";
        }
        
        @GET
        @Produces("application/list")
        public String doGet(
                @HeaderParam("args") @DefaultValue("a") List args) {
            assertEquals(String.class, args.get(0).getClass());
            assertEquals("a", args.get(0));
            return "content";
        }
    }
    
    @Path("/")
    public static class ResourceStringListDefaultOverride {
        @GET
        @Produces("application/stringlist")
        public String doGetString(
                @HeaderParam("args") @DefaultValue("a") List<String> args) {
            assertEquals("b", args.get(0));
            return "content";
        }
        
        @GET
        @Produces("application/list")
        public String doGet(
                @HeaderParam("args") @DefaultValue("a") List args) {
            assertEquals(String.class, args.get(0).getClass());
            assertEquals("b", args.get(0));
            return "content";
        }
    }
    
    public void testStringGet() {
        initiateWebApplication(ResourceString.class);
        
        resource("/").
            header("arg1", "a").
            header("arg2", "b").
            header("arg3", "c").
            get(String.class);
    }
    
    public void testStringEmptyGet() {
        initiateWebApplication(ResourceStringEmpty.class);
        
        resource("/").
            header("arg1", "").
            get(String.class);
    }
    
    public void testStringAbsentGet() {
        initiateWebApplication(ResourceStringAbsent.class);
        
        resource("/").
            get(String.class);
    }
    
    public void testStringPost() {
        initiateWebApplication(ResourceString.class);
        
        String s = resource("/").
            entity("content").
            header("arg1", "a").
            header("arg2", "b").
            header("arg3", "c").
            post(String.class);
        
        assertEquals("content", s);
    }
    
    public void testStringListGet() {
        initiateWebApplication(ResourceStringList.class);
        
        resource("/").
            accept("application/stringlist").
            header("args", "a").
            header("args", "b").
            header("args", "c").
            get(String.class);
    }
    
    public void testStringListEmptyGet() {
        initiateWebApplication(ResourceStringListEmpty.class);
        
        resource("/").
            accept("application/stringlist").
            header("args", "").
            header("args", "").
            header("args", "").
            get(String.class);
    }
    
    public void testListGet() {
        initiateWebApplication(ResourceStringList.class);
        
        resource("/").
            accept("application/list").
            header("args", "a").
            header("args", "b").
            header("args", "c").
            get(String.class);
    }
    
    public void testStringNullDefault() {
        initiateWebApplication(ResourceStringEmptyDefault.class);
        
        resource("/").get(String.class);
    }
    
    public void testStringDefault() {
        initiateWebApplication(ResourceStringDefault.class);
        
        resource("/").get(String.class);
    }
    
    public void testStringDefaultOverride() {
        initiateWebApplication(ResourceStringDefaultOverride.class);
        
        resource("/").
            header("arg1", "d").
            header("arg2", "e").
            header("arg3", "f").
            get(String.class);
    }
    
    public void testStringListEmptyDefault() {
        initiateWebApplication(ResourceStringListNullDefault.class);
        
        resource("/").
            accept("application/stringlist").
            get(String.class);
    }
    
    public void testListEmptyDefault() {
        initiateWebApplication(ResourceStringListNullDefault.class);
        
        resource("/").
            accept("application/list").
            get(String.class);
    }
    
    public void testStringListDefault() {
        initiateWebApplication(ResourceStringListDefault.class);
        
        resource("/").
            accept("application/stringlist").
            get(String.class);
    }
    
    public void testListDefault() {
        initiateWebApplication(ResourceStringListDefault.class);
        
        resource("/").
            accept("application/list").
            get(String.class);
    }
    
    public void testListDefaultOverride() {
        initiateWebApplication(ResourceStringListDefaultOverride.class);
        
        resource("/").
            accept("application/list").
            header("args", "b").
            get(String.class);
    }
}
