package testcode.actions;

import java.io.IOException;

import org.eclipse.jdt.annotation.NonNull;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;

/**
 * 
 * Bit hacky, similar to junit test but avoiding junit because not yet
 * supported.
 */
public class ActionsUse {
	private static final @NonNull ObjectMapper jackson = new ObjectMapper();

	private static final @NonNull PartyId id = new PartyId("party1");
	private static final @NonNull PartyId id2 = new PartyId("party2");
	private static Bid bid;
	private static Bid bidb;
	// issue 2 is NUMBER and thus serializes with leading '='
	private final @NonNull String acceptstring = "{\"Accept\":{\"actor\":\"party1\",\"bid\":\"issuevalues\"}}";

	private static Accept accept, accept1, accept2, acceptb;

	// workaround for #118
	public ActionsUse() {
	}

	public void before() {
		bid = new Bid("issuevalues");
		accept = new Accept(id, bid);
		accept1 = new Accept(id, bid);

		accept2 = new Accept(id2, bid);

		// values swapped, so different issuevalues.
		bidb = new Bid("issuevaluesb");
		acceptb = new Accept(id, bidb);

	}

	public void serializeAcceptTest() throws JsonProcessingException {
		before();
		System.out.println("serializeAcceptTest");
		System.out.println(jackson.writeValueAsString(accept));
		assertEquals(acceptstring,
				jackson.writeValueAsString(accept).replace(" ", ""));
	}

	public void deserializeAcceptTest() throws IOException {
		before();
		System.out.println("deserializeAcceptTest");
		final @NonNull Action act = jackson.readValue(acceptstring,
				Action.class);
		System.out.println(act);
		assertEquals(accept, act);
		System.out.println("All tests OK");
	}

	/**
	 * 
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		@NonNull
		ActionsUse a = new ActionsUse();
		a.before();
		a.serializeAcceptTest();
		a = new ActionsUse();
		a.before();
		a.deserializeAcceptTest();
	}

	private void assertEquals(Object a, Object b) {
		if (!(a.equals(b)))
			throw new AssertionError(
					"Expected " + a.toString() + " , got " + b.toString());
	}
}