Files
JIMRI/java/test/jmri/jmrit/logixng/expressions/LastResultOfDigitalExpressionTest.java
2026-06-17 14:00:51 +02:00

329 lines
14 KiB
Java

package jmri.jmrit.logixng.expressions;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyVetoException;
import java.util.ArrayList;
import java.util.concurrent.atomic.AtomicBoolean;
import jmri.InstanceManager;
import jmri.JmriException;
import jmri.Light;
import jmri.LightManager;
import jmri.NamedBean;
import jmri.jmrit.logixng.*;
import jmri.jmrit.logixng.actions.ActionAtomicBoolean;
import jmri.jmrit.logixng.actions.IfThenElse;
import jmri.jmrit.logixng.implementation.DefaultConditionalNGScaffold;
import jmri.util.JUnitUtil;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
/**
* Test LastResultOfDigitalExpression
*
* @author Daniel Bergqvist 2022
*/
public class LastResultOfDigitalExpressionTest extends AbstractDigitalExpressionTestBase {
private LogixNG logixNG;
private ConditionalNG conditionalNG;
private MaleDigitalExpressionSocket expressionLightSocket;
private MaleDigitalExpressionSocket expressionOtherLightSocket;
private LastResultOfDigitalExpression lastResultOfDigitalExpression;
private ActionAtomicBoolean actionAtomicBoolean;
private AtomicBoolean atomicBoolean;
private Light light;
@Override
public ConditionalNG getConditionalNG() {
return conditionalNG;
}
@Override
public LogixNG getLogixNG() {
return logixNG;
}
@Override
public MaleSocket getConnectableChild() {
return null;
}
@Override
public String getExpectedPrintedTree() {
return String.format("Last result of digital expression \"My other expression\" ::: Use default%n");
}
@Override
public String getExpectedPrintedTreeFromRoot() {
return String.format(
"LogixNG: A new logix for test%n" +
" ConditionalNG: A conditionalNG%n" +
" ! A%n" +
" If Then Else. Execute on change ::: Use default%n" +
" ? If%n" +
" Or. Evaluate All ::: Use default%n" +
" ? E1%n" +
" Light IL1 is On ::: User Name: My other expression ::: Use default%n" +
" ? E2%n" +
" Last result of digital expression \"My other expression\" ::: Use default%n" +
" ? E3%n" +
" Socket not connected%n" +
" ! Then%n" +
" Set the atomic boolean to true ::: Use default%n" +
" ! Else%n" +
" Socket not connected%n");
}
@Override
public NamedBean createNewBean(String systemName) {
return new LastResultOfDigitalExpression(systemName, null);
}
@Override
public boolean addNewSocket() {
return false;
}
@Test
public void testCtor() throws JmriException {
LastResultOfDigitalExpression expression2;
assertNotNull( light, "light is not null");
light.setState(Light.ON);
expressionLightSocket.evaluate();
expression2 = new LastResultOfDigitalExpression("IQDE321", null);
assertNotNull( expression2, "object exists");
assertNull( expression2.getUserName(), "Username matches");
assertEquals( "Last result of digital expression \"''\"", expression2.getLongDescription(),
"String matches");
expression2 = new LastResultOfDigitalExpression("IQDE321", "My expr");
assertNotNull( expression2, "object exists");
assertEquals( "My expr", expression2.getUserName(), "Username matches");
expression2.getSelectNamedBean().setNamedBean(expressionLightSocket);
assertEquals( "Last result of digital expression \"My other expression\"",
expression2.getLongDescription(), "String matches");
expression2 = new LastResultOfDigitalExpression("IQDE321", null);
expression2.getSelectNamedBean().setNamedBean(expressionLightSocket);
assertEquals(expressionLightSocket, expression2.getSelectNamedBean().getNamedBean().getBean());
assertNotNull( expression2, "object exists");
assertNull( expression2.getUserName(), "Username matches");
IllegalArgumentException ex = assertThrows( IllegalArgumentException.class, () -> {
var t = new LastResultOfDigitalExpression("IQE55:12:XY11", null);
fail("Should have thrown, created " + t);
}, "Illegal system name Expected exception thrown");
assertNotNull(ex);
ex = assertThrows( IllegalArgumentException.class, () -> {
var t = new LastResultOfDigitalExpression("IQE55:12:XY11", "A name");
fail("Should have thrown, created " + t);
}, "Illegal system name Expected exception thrown");
assertNotNull(ex);
}
@Test
public void testGetChild() {
assertEquals( 0, lastResultOfDigitalExpression.getChildCount(), "getChildCount() returns 0");
UnsupportedOperationException ex = assertThrows( UnsupportedOperationException.class, () ->
lastResultOfDigitalExpression.getChild(0), "Exception is thrown");
assertEquals( "Not supported.", ex.getMessage(), "Error message is correct");
}
@Test
public void testCategory() {
assertEquals( LogixNG_Category.OTHER, _base.getCategory(), "Category matches");
}
@Test
public void testDescription() {
// Disable the conditionalNG. This will unregister the listeners
conditionalNG.setEnabled(false);
lastResultOfDigitalExpression.getSelectNamedBean().removeNamedBean();
assertEquals("Last result of digital expression", lastResultOfDigitalExpression.getShortDescription());
assertEquals("Last result of digital expression \"''\"", lastResultOfDigitalExpression.getLongDescription());
lastResultOfDigitalExpression.getSelectNamedBean().setNamedBean(expressionLightSocket);
assertEquals("Last result of digital expression \"My other expression\"", lastResultOfDigitalExpression.getLongDescription());
}
@Test
public void testExpression() throws SocketAlreadyConnectedException, JmriException {
// Turn light off
light.setCommandedState(Light.OFF);
expressionLightSocket.evaluate();
assertFalse(lastResultOfDigitalExpression.evaluate());
// Turn the light on
light.setCommandedState(Light.ON);
expressionLightSocket.evaluate();
assertTrue(lastResultOfDigitalExpression.evaluate());
// Turn the light off
light.setCommandedState(Light.OFF);
expressionLightSocket.evaluate();
assertFalse(lastResultOfDigitalExpression.evaluate());
}
@Test
public void testSetLight() {
lastResultOfDigitalExpression.unregisterListeners();
Light otherLight = InstanceManager.getDefault(LightManager.class).provide("IL99");
assertNotEquals( otherLight, lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean().getBean(),
"Lights are different");
lastResultOfDigitalExpression.getSelectNamedBean().setNamedBean(expressionLightSocket);
assertEquals( expressionLightSocket, lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean().getBean(),
"Expressions are equal");
lastResultOfDigitalExpression.getSelectNamedBean().removeNamedBean();
assertNull( lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean(), "Expression is null");
lastResultOfDigitalExpression.getSelectNamedBean().setNamedBean(expressionLightSocket);
assertEquals( expressionLightSocket, lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean().getBean(),
"Expressions are equal");
}
@Test
public void testSetExpression() {
// Disable the conditionalNG. This will unregister the listeners
conditionalNG.setEnabled(false);
lastResultOfDigitalExpression.getSelectNamedBean().removeNamedBean();
assertNull( lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean(),
"light handle is null");
lastResultOfDigitalExpression.getSelectNamedBean().setNamedBean(expressionLightSocket);
assertEquals(expressionLightSocket, lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean().getBean());
lastResultOfDigitalExpression.getSelectNamedBean().removeNamedBean();
assertNull(lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean());
}
@Test
public void testRegisterListeners() {
// Test registerListeners() when the LastResultOfDigitalExpression has no light
conditionalNG.setEnabled(false);
lastResultOfDigitalExpression.getSelectNamedBean().removeNamedBean();
conditionalNG.setEnabled(true);
}
@Test
public void testVetoableChange() throws PropertyVetoException {
// Disable the conditionalNG. This will unregister the listeners
conditionalNG.setEnabled(false);
assertNotNull(expressionLightSocket);
assertNotNull(expressionOtherLightSocket);
assertNotEquals(expressionLightSocket, expressionOtherLightSocket);
// Test vetoableChange() for some other propery
lastResultOfDigitalExpression.vetoableChange(new PropertyChangeEvent(this, "CanSomething", "test", null));
// Test vetoableChange() for a string
lastResultOfDigitalExpression.vetoableChange(new PropertyChangeEvent(this, "CanDelete", "test", null));
lastResultOfDigitalExpression.vetoableChange(new PropertyChangeEvent(this, "DoDelete", "test", null));
// Test vetoableChange() for another light
lastResultOfDigitalExpression.vetoableChange(new PropertyChangeEvent(this, "CanDelete", expressionOtherLightSocket, null));
lastResultOfDigitalExpression.vetoableChange(new PropertyChangeEvent(this, "DoDelete", expressionOtherLightSocket, null));
// Test vetoableChange() for its own light
PropertyVetoException ex = assertThrows( PropertyVetoException.class, () ->
lastResultOfDigitalExpression.getSelectNamedBean().vetoableChange(
new PropertyChangeEvent(this, "CanDelete", expressionLightSocket, null)),
"Expected exception thrown");
assertNotNull(ex);
assertEquals(expressionLightSocket, lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean().getBean());
lastResultOfDigitalExpression.getSelectNamedBean().vetoableChange(new PropertyChangeEvent(this, "DoDelete", expressionLightSocket, null));
assertNull(lastResultOfDigitalExpression.getSelectNamedBean().getNamedBean());
}
@BeforeEach
public void setUp() throws SocketAlreadyConnectedException, JmriException {
JUnitUtil.setUp();
JUnitUtil.resetInstanceManager();
JUnitUtil.resetProfileManager();
JUnitUtil.initConfigureManager();
JUnitUtil.initInternalLightManager();
JUnitUtil.initLogixNGManager();
_category = LogixNG_Category.ITEM;
_isExternal = true;
light = InstanceManager.getDefault(LightManager.class).provide("IL1");
logixNG = InstanceManager.getDefault(LogixNG_Manager.class).createLogixNG("A new logix for test"); // NOI18N
conditionalNG = new DefaultConditionalNGScaffold("IQC1", "A conditionalNG"); // NOI18N;
InstanceManager.getDefault(ConditionalNG_Manager.class).register(conditionalNG);
conditionalNG.setRunDelayed(false);
conditionalNG.setEnabled(true);
logixNG.addConditionalNG(conditionalNG);
IfThenElse ifThenElse = new IfThenElse("IQDA321", null);
MaleSocket socketIfThenElse =
InstanceManager.getDefault(DigitalActionManager.class).registerAction(ifThenElse);
conditionalNG.getChild(0).connect(socketIfThenElse);
Or or = new Or("IQDE99", null);
MaleSocket orSocket =
InstanceManager.getDefault(DigitalExpressionManager.class).registerExpression(or);
ifThenElse.getChild(0).connect(orSocket);
ExpressionLight expressionLight = new ExpressionLight("IQDE9999", "My other expression");
expressionLightSocket =
InstanceManager.getDefault(DigitalExpressionManager.class).registerExpression(expressionLight);
expressionLight.getSelectNamedBean().setNamedBean(light);
or.getChild(0).connect(expressionLightSocket);
ExpressionLight expressionOtherLight = new ExpressionLight("IQDE999999", "My other other expression");
expressionOtherLightSocket =
InstanceManager.getDefault(DigitalExpressionManager.class).registerExpression(expressionOtherLight);
lastResultOfDigitalExpression = new LastResultOfDigitalExpression("IQDE321", null);
MaleSocket maleSocket2 =
InstanceManager.getDefault(DigitalExpressionManager.class).registerExpression(lastResultOfDigitalExpression);
or.getChild(1).connect(maleSocket2);
_base = lastResultOfDigitalExpression;
_baseMaleSocket = maleSocket2;
atomicBoolean = new AtomicBoolean(false);
actionAtomicBoolean = new ActionAtomicBoolean(atomicBoolean, true);
MaleSocket socketAtomicBoolean = InstanceManager.getDefault(DigitalActionManager.class).registerAction(actionAtomicBoolean);
ifThenElse.getChild(1).connect(socketAtomicBoolean);
light = InstanceManager.getDefault(LightManager.class).provide("IL1");
lastResultOfDigitalExpression.getSelectNamedBean().setNamedBean(expressionLightSocket);
light.setCommandedState(Light.ON);
expressionLightSocket.evaluate();
assertTrue( logixNG.setParentForAllChildren(new ArrayList<>()));
logixNG.activate();
logixNG.setEnabled(true);
}
@AfterEach
public void tearDown() {
jmri.jmrit.logixng.util.LogixNG_Thread.stopAllLogixNGThreads();
JUnitUtil.deregisterBlockManagerShutdownTask();
JUnitUtil.tearDown();
}
}