Jinseong Jeon
7f1424737e
It is abstract if it has abstract member. It is final if it doesn't have enum entries that need subclass. Otherwise, it is open (i.e., no modifier) ^KT-57567 Fixed
311 lines
12 KiB
Java
311 lines
12 KiB
Java
/*
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* Copyright 2010-2015 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.kotlin.asJava;
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import com.google.common.collect.Sets;
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import com.intellij.psi.*;
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import com.intellij.psi.search.GlobalSearchScope;
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import kotlin.collections.ArraysKt;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.jetbrains.kotlin.cli.jvm.config.JvmContentRootsKt;
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import org.jetbrains.kotlin.codegen.forTestCompile.ForTestCompileRuntime;
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import org.jetbrains.kotlin.config.CompilerConfiguration;
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import org.jetbrains.kotlin.name.SpecialNames;
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import java.io.File;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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import static org.jetbrains.kotlin.asJava.KotlinLightClassStructureTest.ClassProperty.*;
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@SuppressWarnings("JUnitTestClassNamingConvention")
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public abstract class KotlinLightClassStructureTest extends KotlinAsJavaTestBase {
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public static class Declared extends KotlinLightClassStructureTest {
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@Override
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protected List<File> getKotlinSourceRoots() {
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return Collections.singletonList(
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new File("compiler/testData/asJava/lightClasses/lightClassStructure/Declared.kt")
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);
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}
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public void testNoModifiers() {
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checkModifiers("test.NoModifiers", PUBLIC, FINAL);
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}
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public void testTopLevelVisibilities() {
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checkModifiers("test.Public", PUBLIC, FINAL);
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checkModifiers("test.Private", PACKAGE_LOCAL, FINAL);
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checkModifiers("test.Internal", PUBLIC, FINAL);
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}
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public void testNestedVisibilities() {
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checkModifiers("test.Outer.Public", PUBLIC, STATIC, FINAL, NESTED);
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checkModifiers("test.Outer.Protected", PROTECTED, STATIC, FINAL, NESTED);
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checkModifiers("test.Outer.Internal", PUBLIC, STATIC, FINAL, NESTED);
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checkModifiers("test.Outer.Private", PRIVATE, STATIC, FINAL, NESTED);
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checkModifiers("test.Outer.Inner", PUBLIC, FINAL, NESTED);
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}
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public void testModalities() {
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checkModifiers("test.Abstract", PUBLIC, ABSTRACT);
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checkModifiers("test.Open", PUBLIC);
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checkModifiers("test.Final", PUBLIC, FINAL);
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}
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public void testAnnotation() {
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checkModifiers("test.Annotation", PUBLIC, ANNOTATION, ABSTRACT, INTERFACE);
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}
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public void testEnum() {
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checkModifiers("test.Enum", PUBLIC, FINAL, ENUM);
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}
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public void testTrait() {
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checkModifiers("test.Trait", PUBLIC, ABSTRACT, INTERFACE);
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}
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public void testDeprecation() {
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checkModifiers("test.DeprecatedClass", PUBLIC, FINAL, DEPRECATED);
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checkModifiers("test.DeprecatedFQN", PUBLIC, FINAL, DEPRECATED);
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checkModifiers("test.DeprecatedFQNSpaces", PUBLIC, FINAL, DEPRECATED);
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checkModifiers("test.DeprecatedWithBrackets", PUBLIC, FINAL, DEPRECATED);
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checkModifiers("test.DeprecatedWithBracketsFQN", PUBLIC, FINAL, DEPRECATED);
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checkModifiers("test.DeprecatedWithBracketsFQNSpaces", PUBLIC, FINAL, DEPRECATED);
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}
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public void testGenericity() {
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checkModifiers("test.Generic1", PUBLIC, FINAL, GENERIC);
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checkModifiers("test.Generic2", PUBLIC, FINAL, GENERIC);
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}
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}
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public static class DeclaredWithGenerics extends KotlinLightClassStructureTest {
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@Override
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protected List<File> getKotlinSourceRoots() {
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return Collections.singletonList(
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new File("compiler/testData/asJava/lightClasses/lightClassStructure/DeclaredWithGenerics.kt")
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);
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}
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public void testGeneric1() throws Exception {
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checkClassGenericParameter("test.Generic1", 0, "T");
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}
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public void testGeneric1WithBounds() throws Exception {
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checkClassGenericParameter("test.Generic1WithBounds", 0, "T", "test.Bound1");
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}
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public void testGeneric2() throws Exception {
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checkClassGenericParameter("test.Generic2", 0, "A");
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checkClassGenericParameter("test.Generic2", 1, "B");
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}
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public void testGeneric2WithBounds() throws Exception {
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checkClassGenericParameter("test.Generic2WithBounds", 0, "A", "test.Bound1", "test.Bound2");
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checkClassGenericParameter("test.Generic2WithBounds", 1, "B", "test.Generic1<A>");
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}
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}
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public static class PlatformStaticMethodsWithGenerics extends KotlinLightClassStructureTest {
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@Override
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protected List<File> getKotlinSourceRoots() {
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return Collections.singletonList(
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new File("compiler/testData/asJava/lightClasses/lightClassStructure/PlatformStaticMethodsGenerics.kt")
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);
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}
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public void testInClassObjectSynthetic() throws Exception {
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checkMethodGenericParameter("test.PlatformStaticClass", "inClassObject", 0, "T");
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}
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public void testInClassObjectActual() throws Exception {
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checkMethodGenericParameter("test.PlatformStaticClass." + SpecialNames.DEFAULT_NAME_FOR_COMPANION_OBJECT.asString(), "inClassObject", 0, "T");
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}
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public void testInClass() throws Exception {
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checkMethodGenericParameter("test.PlatformStaticClass", "inClass", 0, "T");
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}
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@Override
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protected void extraConfiguration(@NotNull CompilerConfiguration configuration) {
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JvmContentRootsKt.addJvmClasspathRoot(configuration, ForTestCompileRuntime.runtimeJarForTests());
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}
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}
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public static class Package extends KotlinLightClassStructureTest {
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@Override
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protected List<File> getKotlinSourceRoots() {
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return Collections.singletonList(
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new File("compiler/testData/asJava/lightClasses/lightClassStructure/Package.kt")
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);
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}
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public void testPackage() throws Exception {
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checkModifiers("test.PackageKt", PUBLIC, FINAL);
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}
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}
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public static class CodeWithErrors extends KotlinLightClassStructureTest {
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@Override
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protected List<File> getKotlinSourceRoots() {
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return Collections.singletonList(new File("compiler/testData/asJava/lightClasses/lightClassStructure/CodeWithErrors.kt"));
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}
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public void testClassWithErrors() {
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assertTrue(findMethodsOfClass("test.C").length == 2);
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}
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public void testFileFacadeWithErrors() {
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assertTrue(findMethodsOfClass("test.CodeWithErrorsKt").length == 1);
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}
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private PsiMethod[] findMethodsOfClass(String qualifiedName) {
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return findClass(qualifiedName).getMethods();
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}
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}
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@NotNull
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protected PsiClass findClass(String qualifiedName) {
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PsiClass psiClass = finder.findClass(qualifiedName, GlobalSearchScope.allScope(getProject()));
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assertNotNull(psiClass);
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assertEquals("Wrong fqn", qualifiedName, psiClass.getQualifiedName());
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return psiClass;
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}
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protected static void checkModifiers(PsiClass psiClass, ClassProperty... properties) {
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Set<ClassProperty> modifiersSet = Sets.newHashSet(properties);
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for (ClassProperty property : values()) {
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boolean present = property.present(psiClass);
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if (modifiersSet.contains(property)) {
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assertTrue("Property " + property + " not present on " + psiClass, present);
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}
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else {
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assertFalse("Property " + property + " must not be present on " + psiClass, present);
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}
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}
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}
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protected void checkModifiers(String classFqName, ClassProperty... properties) {
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checkModifiers(findClass(classFqName), properties);
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}
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protected void checkClassGenericParameter(String classFqName, int index, String name, String... bounds) {
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checkGenericParameter(findClass(classFqName).getTypeParameters()[index], index, name, bounds);
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}
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protected void checkMethodGenericParameter(String classFqName, String methodName, int index, String name, String... bounds) {
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PsiClass aClass = findClass(classFqName);
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PsiMethod method = null;
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for (PsiMethod psiMethod : aClass.getMethods()) {
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if (methodName.equals(psiMethod.getName())) {
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assertNull(String.format("Several methods with name '%s' found in class '%s'", methodName, classFqName), method);
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method = psiMethod;
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}
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}
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assertNotNull(String.format("Methods name '%s' wasn't found in class '%s'", methodName, classFqName), method);
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checkGenericParameter(method.getTypeParameters()[index], index, name, bounds);
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}
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protected static void checkGenericParameter(PsiTypeParameter typeParameter, int index, String name, String[] bounds) {
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assertEquals(name, typeParameter.getName());
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assertEquals(index, typeParameter.getIndex());
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Set<String> expectedBounds = Sets.newHashSet(bounds);
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Set<String> actualBounds = Sets.newHashSet(ArraysKt.map(typeParameter.getExtendsListTypes(), PsiType::getCanonicalText));
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assertEquals(expectedBounds, actualBounds);
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}
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enum ClassProperty {
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PUBLIC(PsiModifier.PUBLIC),
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PROTECTED(PsiModifier.PROTECTED),
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PACKAGE_LOCAL(PsiModifier.PACKAGE_LOCAL),
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PRIVATE(PsiModifier.PRIVATE),
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STATIC(PsiModifier.STATIC),
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ABSTRACT(PsiModifier.ABSTRACT),
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FINAL(PsiModifier.FINAL),
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NATIVE(PsiModifier.NATIVE),
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SYNCHRONIZED(PsiModifier.SYNCHRONIZED),
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STRICTFP(PsiModifier.STRICTFP),
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TRANSIENT(PsiModifier.TRANSIENT),
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VOLATILE(PsiModifier.VOLATILE),
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DEFAULT(PsiModifier.DEFAULT),
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INTERFACE {
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@Override
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public boolean present(@NotNull PsiClass psiClass) {
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return psiClass.isInterface();
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}
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},
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ENUM {
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@Override
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public boolean present(@NotNull PsiClass psiClass) {
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return psiClass.isEnum();
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}
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},
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ANNOTATION {
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@Override
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public boolean present(@NotNull PsiClass psiClass) {
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return psiClass.isAnnotationType();
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}
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},
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DEPRECATED {
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@Override
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public boolean present(@NotNull PsiClass psiClass) {
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return psiClass.isDeprecated();
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}
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},
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NESTED {
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@Override
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public boolean present(@NotNull PsiClass psiClass) {
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return psiClass.getContainingClass() != null;
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}
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},
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GENERIC {
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@Override
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public boolean present(@NotNull PsiClass psiClass) {
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return psiClass.hasTypeParameters();
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}
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};
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private final String modifier;
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private ClassProperty(@Nullable String modifier) {
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this.modifier = modifier;
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}
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private ClassProperty() {
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this(null);
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}
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public boolean present(@NotNull PsiClass psiClass) {
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assert modifier != null : "No modifier specified for " + this + ". Override this method.";
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return psiClass.hasModifierProperty(modifier);
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}
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}
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}
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