FeedbackTest.java

/*
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package ngmf;

import static org.junit.Assert.assertEquals;
import oms3.Compound;
import oms3.annotations.Execute;
import oms3.annotations.In;
import oms3.annotations.Out;

import org.junit.BeforeClass;
import org.junit.Test;

/**
 * 
 * @author Olaf David
 */
public class FeedbackTest {

	public static class Cmd1 {

		@Out
		public String s_out; // synchron out
		@In
		public String fb_in;

		@Execute
		public void execute() {
			s_out = "out1";
			System.out.println("1: " + this.hashCode() + " " + fb_in);
		}
	}

	public static class Cmd2 {

		@In
		public String s_in; // synchron in
		@Out
		public String fb_out = "1";

		@Execute
		public void execute() {
			fb_out = fb_out + "_";
			System.out.println("2: " + this.hashCode() + " " + s_in + " "
					+ fb_out);
		}
	}

	public static class Cmd3 {

		@In
		public String fb_next;

		@Execute
		public void execute() {
			System.out.println("3: " + this.hashCode() + " " + fb_next);
		}
	}

	public static class C extends Compound {

		// creating the operations
		Cmd1 op1 = new Cmd1();
		Cmd2 op2 = new Cmd2();
		Cmd3 op3 = new Cmd3();

		void seq1() {
			out2in(op1, "s_out", op2, "s_in");
			feedback(op2, "fb_out", op1, "fb_in");
			out2in(op2, "fb_out", op3, "fb_next");
		}

	}

	@BeforeClass
	public static void setUpBeforeClass() {
		Compound.reload();
	}

	@Test
	public void fieldOutput() throws Exception {

		C c = new C();
		c.seq1();
		c.execute();
		assertEquals(null, c.op1.fb_in);
		assertEquals(c.op1.s_out, c.op2.s_in);
		c.execute();
		assertEquals("1_", c.op1.fb_in);
		assertEquals(c.op1.s_out, c.op2.s_in);
		c.execute();
		assertEquals("1__", c.op1.fb_in);
		assertEquals(c.op1.s_out, c.op2.s_in);
	}

}