/*
* Copyright 2013 eXo Platform SAS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package juzu.impl.metamodel;
import japa.parser.ASTHelper;
import japa.parser.ast.body.ClassOrInterfaceDeclaration;
import japa.parser.ast.body.MethodDeclaration;
import japa.parser.ast.expr.AnnotationExpr;
import japa.parser.ast.expr.MemberValuePair;
import japa.parser.ast.expr.NormalAnnotationExpr;
import japa.parser.ast.stmt.BlockStmt;
import japa.parser.ast.type.ClassOrInterfaceType;
import juzu.Action;
import juzu.View;
import juzu.impl.common.Name;
import juzu.impl.compiler.CompilationError;
import juzu.impl.plugin.application.metamodel.ApplicationMetaModel;
import juzu.impl.plugin.controller.metamodel.HandlerMetaModel;
import juzu.impl.plugin.module.metamodel.ModuleMetaModel;
import juzu.impl.compiler.ElementHandle;
import juzu.impl.plugin.controller.metamodel.ControllerMetaModel;
import juzu.impl.plugin.controller.metamodel.ControllersMetaModel;
import juzu.impl.common.JSON;
import juzu.impl.common.Tools;
import juzu.test.AbstractTestCase;
import juzu.test.CompilerAssert;
import juzu.test.JavaFile;
import org.junit.Test;
import java.io.File;
import java.lang.reflect.Modifier;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import static juzu.impl.common.JSON.json;
/** @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> */
public class ControllerMetaModelTestCase extends AbstractTestCase {
@Test
public void testBuild() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
helper.assertCompile();
//
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
ModuleMetaModel mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json()
.set("applications", json().
list("values", json().
list("controllers", json().
set("handle", "ElementHandle.Class[fqn=metamodel.controller.A]").
list("methods", json().
set("handle", "ElementHandle.Method[fqn=metamodel.controller.A,name=index,parameterTypes[]]").
set("id", null).
set("name", "index").
list("parameters").
set("phase", "VIEW")
)
).
set("handle", "ElementHandle.Package[qn=metamodel.controller]").
list("templates")
)
);
assertEquals(expected, mm.toJSON());
//
List<MetaModelEvent> events = mm.getQueue().clear();
ApplicationMetaModel application = mm.getChildren(ApplicationMetaModel.class).iterator().next();
ControllerMetaModel controller = application.getChild(ControllersMetaModel.KEY).iterator().next();
HandlerMetaModel method = controller.getHandlers().iterator().next();
assertEquals(Arrays.asList(
MetaModelEvent.createAdded(application),
MetaModelEvent.createAdded(controller),
MetaModelEvent.createAdded(method),
MetaModelEvent.createUpdated(controller)
), events);
}
@Test
public void testRemoveApplication() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
helper.assertCompile();
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
assertDelete(helper.getSourcePath().getPath("metamodel", "controller", "package-info.java"));
//
helper.assertCompile();
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json().
set("applications", json().
list("values")
);
assertEquals(expected, mm.toJSON());
//
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(3, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(0).getObject());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(1).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(1).getObject());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(2).getType());
assertInstanceOf(ApplicationMetaModel.class, events.get(2).getObject());
}
@Test
public void testRemoveController() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
helper.assertCompile();
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
assertDelete(helper.getSourcePath().getPath("metamodel", "controller", "A.java"));
//
helper.assertCompile();
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json()
.set("applications", json().
list("values", json().
list("controllers").
set("handle", "ElementHandle.Package[qn=metamodel.controller]").
list("templates")
)
);
assertEquals(expected, mm.toJSON());
//
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(2, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(0).getObject());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(1).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(1).getObject());
}
@Test
public void testChangeAnnotation() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
helper.assertCompile();
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
JavaFile file = helper.assertJavaSource("metamodel.controller.A");
ClassOrInterfaceDeclaration a = file.assertDeclaration();
MethodDeclaration decl = (MethodDeclaration)a.getMembers().get(0);
decl.getAnnotations().get(0).setName(ASTHelper.createNameExpr(Action.class.getName()));
file.assertSave();
//
helper.assertCompile();
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json()
.set("applications", json().
list("values", json().
list("controllers", json().
set("handle", "ElementHandle.Class[fqn=metamodel.controller.A]").
list("methods", json().
set("handle", "ElementHandle.Method[fqn=metamodel.controller.A,name=index,parameterTypes[]]").
set("id", null).
set("name", "index").
list("parameters").
set("phase", "ACTION")
)
).
set("handle", "ElementHandle.Package[qn=metamodel.controller]").
list("templates")
)
);
assertEquals(expected, mm.toJSON());
//
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(5, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(0).getObject());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(1).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(1).getObject());
assertEquals(MetaModelEvent.AFTER_ADD, events.get(2).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(2).getObject());
assertEquals(MetaModelEvent.AFTER_ADD, events.get(3).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(3).getObject());
assertEquals(MetaModelEvent.UPDATED, events.get(4).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(4).getObject());
}
@Test
public void testRemoveAnnotation() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
helper.assertCompile();
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
JavaFile file = helper.assertJavaSource("metamodel.controller.A");
ClassOrInterfaceDeclaration a = file.assertDeclaration();
MethodDeclaration decl = (MethodDeclaration)a.getMembers().get(0);
decl.getAnnotations().clear();
file.assertSave();
//
helper.assertCompile();
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json()
.set("applications", json().
list("values", json().
list("controllers").
set("handle", "ElementHandle.Package[qn=metamodel.controller]").
list("templates")
)
);
assertEquals(expected, mm.toJSON());
//
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(2, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(0).getObject());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(1).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(1).getObject());
}
@Test
public void testAddMethod() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
JavaFile file = helper.assertJavaSource("metamodel.controller.A");
ClassOrInterfaceDeclaration a = file.assertDeclaration();
MethodDeclaration decl = (MethodDeclaration)a.getMembers().get(0);
assertTrue(a.getMembers().remove(decl));
file.assertSave();
helper.assertCompile();
//
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(1, events.size());
assertEquals(MetaModelEvent.AFTER_ADD, events.get(0).getType());
assertTrue(events.get(0).getObject() instanceof ApplicationMetaModel);
Tools.serialize(unserialize, ser);
//
a.getMembers().add(decl);
file.assertSave();
helper.assertCompile();
//
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json()
.set("applications", json().
list("values", json().
list("controllers", json().
set("handle", "ElementHandle.Class[fqn=metamodel.controller.A]").
list("methods", json().
set("handle", "ElementHandle.Method[fqn=metamodel.controller.A,name=index,parameterTypes[]]").
set("id", null).
set("name", "index").
list("parameters").
set("phase", "VIEW")
)
).
set("handle", "ElementHandle.Package[qn=metamodel.controller]").
list("templates")
)
);
assertEquals(expected, mm.toJSON());
//
events = mm.getQueue().clear();
assertEquals(3, events.size());
assertEquals(MetaModelEvent.AFTER_ADD, events.get(0).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(0).getObject());
assertEquals(MetaModelEvent.AFTER_ADD, events.get(1).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(1).getObject());
assertEquals(MetaModelEvent.UPDATED, events.get(2).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(2).getObject());
}
@Test
public void testRemoveSingleMethod() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
helper.assertCompile();
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
JavaFile file = helper.assertJavaSource("metamodel.controller.A");
ClassOrInterfaceDeclaration a = file.assertDeclaration();
a.getMembers().clear();
file.assertSave();
//
helper.assertCompile();
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json()
.set("applications", json().
list("values", json().
list("controllers").
set("handle", "ElementHandle.Package[qn=metamodel.controller]").
list("templates")
)
);
assertEquals(expected, mm.toJSON());
//
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(2, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(0).getObject());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(1).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(1).getObject());
}
@Test
public void testRemoveMethod() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
//
JavaFile file = helper.assertJavaSource("metamodel.controller.A");
ClassOrInterfaceDeclaration a = file.assertDeclaration();
MethodDeclaration show = new MethodDeclaration(Modifier.PUBLIC, ASTHelper.VOID_TYPE, "show");
show.setAnnotations(Collections.<AnnotationExpr>singletonList(new NormalAnnotationExpr(ASTHelper.createNameExpr(View.class.getName()), Collections.<MemberValuePair>emptyList())));
show.setBody(new BlockStmt());
a.getMembers().add(show);
file.assertSave();
helper.assertCompile();
//
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
assertTrue(a.getMembers().remove(show));
file.assertSave();
helper.assertCompile();
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json()
.set("applications", json().
list("values", json().
list("controllers", json().
set("handle", "ElementHandle.Class[fqn=metamodel.controller.A]").
list("methods", json().
set("handle", "ElementHandle.Method[fqn=metamodel.controller.A,name=index,parameterTypes[]]").
set("id", null).
set("name", "index").
list("parameters").
set("phase", "VIEW")
)
).
set("handle", "ElementHandle.Package[qn=metamodel.controller]").
list("templates")
)
);
assertEquals(expected, mm.toJSON());
//
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(2, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(0).getObject());
assertEquals(MetaModelEvent.UPDATED, events.get(1).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(1).getObject());
}
@Test
public void testRemoveOverloadedMethod() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
JavaFile file = helper.assertJavaSource("metamodel.controller.A");
ClassOrInterfaceDeclaration a = file.assertDeclaration();
MethodDeclaration index = new MethodDeclaration(Modifier.PUBLIC, ASTHelper.VOID_TYPE, "index");
ASTHelper.addParameter(index, ASTHelper.createParameter(new ClassOrInterfaceType(String.class.getName()), "s"));
index.setAnnotations(Collections.<AnnotationExpr>singletonList(new NormalAnnotationExpr(ASTHelper.createNameExpr(View.class.getName()), Collections.<MemberValuePair>emptyList())));
index.setBody(new BlockStmt());
a.getMembers().add(index);
file.assertSave();
helper.assertCompile();
//
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
assertTrue(a.getMembers().remove(index));
file.assertSave();
//
helper.assertCompile();
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
JSON expected = json()
.set("applications", json().
list("values", json().
list("controllers", json().
set("handle", "ElementHandle.Class[fqn=metamodel.controller.A]").
list("methods", json().
set("handle", "ElementHandle.Method[fqn=metamodel.controller.A,name=index,parameterTypes[]]").
set("id", null).
set("name", "index").
list("parameters").
set("phase", "VIEW")
)
).
set("handle", "ElementHandle.Package[qn=metamodel.controller]").
list("templates")
)
);
assertEquals(expected, mm.toJSON());
//
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(2, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(HandlerMetaModel.class, events.get(0).getObject());
assertEquals(MetaModelEvent.UPDATED, events.get(1).getType());
assertInstanceOf(ControllerMetaModel.class, events.get(1).getObject());
}
@Test
public void testRefactorPackageName() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller");
helper.assertCompile();
//
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel)unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
File file = helper.getSourcePath().getPath("metamodel", "controller", "A.java");
File sub = new File(file.getParentFile(), "sub");
assertTrue(sub.mkdir());
File tmp = new File(sub, file.getName());
assertTrue(file.renameTo(tmp));
JavaFile javaFile = helper.assertJavaSource("metamodel.controller.sub.A");
javaFile.assertCompilationUnit().getPackage().setName(ASTHelper.createNameExpr("metamodel.controller.sub"));
javaFile.assertSave();
//
helper.assertCompile();
mm = (ModuleMetaModel)Tools.unserialize(MetaModelState.class, ser).metaModel;
//
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(5, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertEquals(ElementHandle.Method.create(Name.parse("metamodel.controller.A"), "index", Collections.<String>emptyList()), ((HandlerMetaModel)events.get(0).getObject()).getMethod());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(1).getType());
assertEquals(ElementHandle.Type.create(Name.parse("metamodel.controller.A")), ((ControllerMetaModel)events.get(1).getObject()).getHandle());
assertEquals(MetaModelEvent.AFTER_ADD, events.get(2).getType());
assertEquals(ElementHandle.Type.create(Name.parse("metamodel.controller.sub.A")), ((ControllerMetaModel)events.get(2).getObject()).getHandle());
assertEquals(MetaModelEvent.AFTER_ADD, events.get(3).getType());
assertEquals(ElementHandle.Method.create(Name.parse("metamodel.controller.sub.A"), "index", Collections.<String>emptyList()), ((HandlerMetaModel)events.get(3).getObject()).getMethod());
assertEquals(MetaModelEvent.UPDATED, events.get(4).getType());
assertEquals(ElementHandle.Type.create(Name.parse("metamodel.controller.sub.A")), ((ControllerMetaModel)events.get(4).getObject()).getHandle());
}
@Test
public void testMakeAbstract() throws Exception {
CompilerAssert<File, File> helper = incrementalCompiler("metamodel.controller").formalErrorReporting();
helper.assertCompile();
//
JavaFile file = helper.assertJavaSource("metamodel.controller.A");
ClassOrInterfaceDeclaration a = file.assertDeclaration();
a.setModifiers(a.getModifiers() | Modifier.ABSTRACT);
file.assertSave();
List<CompilationError> errors = helper.failCompile();
CompilationError error = errors.get(0);
assertEquals(ControllerMetaModel.CONTROLLER_IS_ABSTRACT, error.getCode());
assertTrue("Was expecting " + error.getSource() + " to end with A.java", error.getSource().endsWith("A.java"));
}
}