Files
kotlin-fork/compiler/tests/org/jetbrains/jet/codegen/KotlinPackageAnnotationTest.java
T
Pavel V. Talanov 977cd7608a Split KotlinInfo annotation into two: KotlinClass and KotlinPackage
Two annotations are needed to properly distinguish package classes
2013-08-23 17:39:23 +04:00

84 lines
3.1 KiB
Java

/*
* Copyright 2010-2013 JetBrains s.r.o.
*
* 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 org.jetbrains.jet.codegen;
import jet.KotlinPackage;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.ConfigurationKind;
import org.jetbrains.jet.descriptors.serialization.JavaProtoBufUtil;
import org.jetbrains.jet.descriptors.serialization.PackageData;
import org.jetbrains.jet.descriptors.serialization.ProtoBuf;
import org.jetbrains.jet.lang.resolve.java.PackageClassUtils;
import org.jetbrains.jet.lang.resolve.name.FqName;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class KotlinPackageAnnotationTest extends CodegenTestCase {
public static final FqName NAMESPACE_NAME = new FqName("test");
@Override
protected void setUp() throws Exception {
super.setUp();
createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
}
public void testPackageKotlinInfo() throws Exception {
loadText("package " + NAMESPACE_NAME + "\n" +
"\n" +
"fun foo() = 42\n" +
"val bar = 239\n" +
"\n" +
"class A\n" +
"class B\n" +
"object C\n");
Class aClass = generateClass(PackageClassUtils.getPackageClassFqName(NAMESPACE_NAME).asString());
assertTrue(aClass.isAnnotationPresent(KotlinPackage.class));
KotlinPackage kotlinPackage = (KotlinPackage) aClass.getAnnotation(KotlinPackage.class);
PackageData data = JavaProtoBufUtil.readPackageDataFrom(kotlinPackage.data());
Set<String> classNames = collectClassNames(data);
assertSameElements(Arrays.asList("A", "B", "C"), classNames);
Set<String> callableNames = collectCallableNames(data);
assertSameElements(Arrays.asList("foo", "bar", "C"), callableNames);
}
@NotNull
private static Set<String> collectCallableNames(@NotNull PackageData data) {
Set<String> callableNames = new HashSet<String>();
List<ProtoBuf.Callable> list = data.getPackageProto().getMemberList();
for (ProtoBuf.Callable callable : list) {
callableNames.add(data.getNameResolver().getName(callable.getName()).asString());
}
return callableNames;
}
@NotNull
private static Set<String> collectClassNames(@NotNull PackageData data) {
Set<String> classNames = new HashSet<String>();
for (int name : data.getPackageProto().getClassNameList()) {
classNames.add(data.getNameResolver().getName(name).asString());
}
return classNames;
}
}