package org.onap.ccsdk.sli.core.sli.provider;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import java.util.LinkedList;
import org.junit.Test;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicGraph;
import org.onap.ccsdk.sli.core.sli.SvcLogicNode;
import org.onap.ccsdk.sli.core.sli.SvcLogicParser;

public class SetNodeExecutorTest {
    @Test
    public void clearProperties() throws Exception {
        SetNodeExecutor sne = new SetNodeExecutor();
        SvcLogicContext ctx = new SvcLogicContext();

        SvcLogicParser slp = new SvcLogicParser();
        LinkedList<SvcLogicGraph> graph = slp.parse("src/test/resources/clearValues.xml");
        SvcLogicNode root = graph.getFirst().getRootNode();
        SvcLogicNode nodeOne = root.getOutcomeValue("1");
        SvcLogicNode nodeTwo = root.getOutcomeValue("2");

        sne.execute(nodeOne, ctx);
        sne.execute(nodeTwo, ctx);

        assertNull(ctx.getAttribute("si.field1"));
        assertNull(ctx.getAttribute("si.field2"));
        assertNull(ctx.getAttribute("si.field3"));
        assertEquals("6", ctx.getAttribute("search1"));
        assertEquals("KeepMe!", ctx.getAttribute("simonSays"));
    }

    @Test
    public void subtreeCopy() throws Exception {
        SetNodeExecutor sne = new SetNodeExecutor();
        SvcLogicContext ctx = new SvcLogicContext();

        SvcLogicParser slp = new SvcLogicParser();
        LinkedList<SvcLogicGraph> graph = slp.parse("src/test/resources/copyValues.xml");
        SvcLogicNode root = graph.getFirst().getRootNode();
        SvcLogicNode nodeOne = root.getOutcomeValue("1");
        SvcLogicNode nodeTwo = root.getOutcomeValue("2");

        sne.execute(nodeOne, ctx);
        sne.execute(nodeTwo, ctx);
   
        assertEquals("1",ctx.getAttribute("si.field1"));
        assertEquals("2",ctx.getAttribute("si.field2"));
        assertEquals("3",ctx.getAttribute("si.field3"));
        assertEquals("1",ctx.getAttribute("rootTwo.field1"));
        assertEquals("2",ctx.getAttribute("rootTwo.field2"));
        assertEquals("3",ctx.getAttribute("rootTwo.field3"));
    }

}