package org.jboss.windup.config.iteration.payload.when;
import java.nio.file.Path;
import javax.inject.Inject;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.forge.arquillian.AddonDependencies;
import org.jboss.forge.arquillian.AddonDependency;
import org.jboss.forge.arquillian.archive.AddonArchive;
import org.jboss.forge.furnace.util.OperatingSystemUtils;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.windup.config.AbstractRuleProvider;
import org.jboss.windup.config.DefaultEvaluationContext;
import org.jboss.windup.config.GraphRewrite;
import org.jboss.windup.config.RuleSubset;
import org.jboss.windup.config.loader.RuleLoaderContext;
import org.jboss.windup.config.metadata.MetadataBuilder;
import org.jboss.windup.config.operation.GraphOperation;
import org.jboss.windup.config.operation.Iteration;
import org.jboss.windup.config.operation.iteration.AbstractIterationOperation;
import org.jboss.windup.config.query.Query;
import org.jboss.windup.graph.GraphContext;
import org.jboss.windup.graph.GraphContextFactory;
import org.jboss.windup.graph.model.WindupConfigurationModel;
import org.jboss.windup.graph.service.FileService;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ocpsoft.rewrite.config.Configuration;
import org.ocpsoft.rewrite.config.ConfigurationBuilder;
import org.ocpsoft.rewrite.context.EvaluationContext;
import org.ocpsoft.rewrite.param.DefaultParameterValueStore;
import org.ocpsoft.rewrite.param.ParameterValueStore;
@RunWith(Arquillian.class)
public class RuleIterationWhenTest
{
private static final String SECOND_NAME = "second_name";
private static final String NAME = "name";
public static int TestSimple2ModelCounter = 0;
public static int TestSimple1ModelCounter = 0;
@Deployment
@AddonDependencies({
@AddonDependency(name = "org.jboss.windup.config:windup-config"),
@AddonDependency(name = "org.jboss.windup.graph:windup-graph"),
@AddonDependency(name = "org.jboss.windup.rules.apps:windup-rules-java"),
@AddonDependency(name = "org.jboss.forge.furnace.container:cdi")
})
public static AddonArchive getDeployment()
{
final AddonArchive archive = ShrinkWrap.create(AddonArchive.class)
.addBeansXML()
.addClasses(
TestWhenProvider.class,
TestWhenModel.class);
return archive;
}
@Inject
private GraphContextFactory factory;
private DefaultEvaluationContext createEvalContext(GraphRewrite event)
{
final DefaultEvaluationContext evaluationContext = new DefaultEvaluationContext();
final DefaultParameterValueStore values = new DefaultParameterValueStore();
evaluationContext.put(ParameterValueStore.class, values);
return evaluationContext;
}
@Test
public void testTypeSelection() throws Exception
{
final Path folder = OperatingSystemUtils.createTempDir().toPath();
try (final GraphContext context = factory.create(folder))
{
TestWhenModel vertex = context.getFramed().addVertex(null, TestWhenModel.class);
vertex.setName(NAME);
vertex.setSecondName(NAME);
vertex = context.getFramed().addVertex(null, TestWhenModel.class);
vertex.setName(SECOND_NAME);
vertex.setSecondName(SECOND_NAME);
vertex = context.getFramed().addVertex(null, TestWhenModel.class);
vertex.setName(NAME);
vertex.setSecondName(SECOND_NAME);
vertex = context.getFramed().addVertex(null, TestWhenModel.class);
vertex.setName(SECOND_NAME);
vertex.setSecondName(NAME);
GraphRewrite event = new GraphRewrite(context);
DefaultEvaluationContext evaluationContext = createEvalContext(event);
WindupConfigurationModel windupCfg = context.getFramed().addVertex(null, WindupConfigurationModel.class);
FileService fileModelService = new FileService(context);
windupCfg.addInputPath(fileModelService.createByFilePath(OperatingSystemUtils.createTempDir()
.getAbsolutePath()));
TestWhenProvider provider = new TestWhenProvider();
Configuration configuration = provider.getConfiguration(null);
// this should call perform()
RuleSubset.create(configuration).perform(event, evaluationContext);
Assert.assertEquals(1, provider.getMatchCount());
Assert.assertEquals(0, provider.getTripleCondition());
Assert.assertEquals(1, provider.getOuterConditionCounter());
Assert.assertEquals(1, provider.getSameConditionCounter());
Assert.assertEquals(provider.getModel().getName(), NAME);
Assert.assertEquals(provider.getModel().getSecondName(), SECOND_NAME);
}
}
public class TestWhenProvider extends AbstractRuleProvider
{
public TestWhenProvider()
{
super(MetadataBuilder.forProvider(TestWhenProvider.class));
}
private int matchCount = 0;
private int tripleCondition = 0;
private int outerConditionCounter = 0;
private int sameConditionCounter = 0;
private TestWhenModel model;
// @formatter:off
@Override
public Configuration getConfiguration(RuleLoaderContext ruleLoaderContext)
{
Configuration configuration = ConfigurationBuilder.begin()
.addRule()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.NAME, NAME))
.perform(Iteration.over()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.SECOND_NAME, SECOND_NAME))
.perform(
new GraphOperation()
{
@Override
public void perform(GraphRewrite event, EvaluationContext context)
{
matchCount++;
}
}.and(new AbstractIterationOperation<TestWhenModel>() {
@Override
public void perform(GraphRewrite event, EvaluationContext context,
TestWhenModel payload)
{
model=payload;
}
})).endIteration()
)
.addRule()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.NAME, NAME))
.perform(Iteration.over()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.SECOND_NAME, SECOND_NAME))
.perform(Iteration.over()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.SECOND_NAME, NAME))
.perform( new GraphOperation()
{
@Override
public void perform(GraphRewrite event, EvaluationContext context)
{
tripleCondition++;
}
}).endIteration()
).endIteration()
)
.addRule()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.NAME, NAME).as("outer_variable"))
.perform(Iteration.over()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.SECOND_NAME, SECOND_NAME))
.perform(Iteration.over("outer_variable")
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.SECOND_NAME, NAME))
.perform( new GraphOperation()
{
@Override
public void perform(GraphRewrite event, EvaluationContext context)
{
outerConditionCounter++;
}
}).endIteration()
).endIteration()
)
.addRule()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.NAME, NAME).as("outer_variable"))
.perform(Iteration.over()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.SECOND_NAME, SECOND_NAME))
.perform(Iteration.over()
.when(Query.fromType(TestWhenModel.class).withProperty(TestWhenModel.SECOND_NAME, SECOND_NAME))
.perform( new GraphOperation()
{
@Override
public void perform(GraphRewrite event, EvaluationContext context)
{
sameConditionCounter++;
}
}).endIteration()
).endIteration()
)
;
return configuration;
}
public int getMatchCount() {
return matchCount;
}
public int getTripleCondition() {
return tripleCondition;
}
public int getOuterConditionCounter() {
return outerConditionCounter;
}
public TestWhenModel getModel() {
return this.model;
}
public int getSameConditionCounter() {
return sameConditionCounter;
}
}
}