ChainTest.java

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package ngmf;

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

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

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

	public static class HRU {
		public double solrad;
		public double[] depth;
		int count;
		String order = "";
	}

	public static class Cmd1 {

		@Out
		public double[] depth;

		@In
		@Out
		public HRU hru;

		@Execute
		public void execute() {
			System.out.println("1");
			hru.count++;
			hru.order += "1";
			hru.solrad = 2.3;
			depth = new double[] { 4.4, 4.4 };
		}
	}

	public static class Cmd2 {

		@In
		@Out
		public HRU hru;

		@Execute
		public void execute() {
			hru.count++;
			hru.order += "2";
			hru.depth[0] = 5.5;
		}
	}

	public static class Cmd3 {

		@In
		@Out
		public HRU hru;

		@Execute
		public void execute() {
			hru.count++;
			hru.order += "3";
		}
	}

	public static class C extends Compound {

		public HRU hru = new HRU();

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

		@Initialize
		public void seq1() {
			field2in(this, "hru", op1, "hru");

			out2in(op1, "hru", op2, "hru");
			out2field(op1, "depth", hru, "depth");

			out2in(op2, "hru", op3, "hru");

			// maps the compound fields
			// out2field(op1, "io", hru, "out");
		}
	}

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

	@Test
	public void alterOutput() throws Exception {

		C c = new C();

		ComponentAccess.callAnnotated(c, Initialize.class, true);
		c.execute();
		assertEquals(2.3, c.hru.solrad, 0.0);
		assertNotNull(c.hru.depth);
		assertEquals(3, c.hru.count);
		assertEquals("123", c.hru.order);
		assertEquals(2, c.hru.depth.length);
		assertEquals(5.5, c.hru.depth[0], 0.0);
		assertEquals(4.4, c.hru.depth[1], 0.0);
		// System.out.println(c.s.out);
		// assertEquals("ioin", c.hru.out);
	}
}