Pavel V. Talanov
88 lines
3.3 KiB
Java
88 lines
3.3 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.intellij.openapi.util.io.FileUtil;
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import com.intellij.psi.PsiClass;
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import com.intellij.psi.impl.compiled.ClsElementImpl;
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import com.intellij.psi.search.GlobalSearchScope;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.kotlin.checkers.KotlinMultiFileTestWithWithJava;
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import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment;
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import org.jetbrains.kotlin.test.JetTestUtils;
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import java.io.File;
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import java.io.IOException;
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import java.util.List;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public abstract class AbstractKotlinLightClassTest extends KotlinMultiFileTestWithWithJava<Void, Void> {
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private static final Pattern SUBJECT_FQ_NAME_PATTERN = Pattern.compile("^//\\s*(.*)$", Pattern.MULTILINE);
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@NotNull
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@Override
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protected File getKotlinSourceRoot() {
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return createTmpDir("kotlin-src");
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}
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@NotNull
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public static JavaElementFinder createFinder(@NotNull KotlinCoreEnvironment environment) throws IOException {
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// We need to resolve all the files in order too fill in the trace that sits inside LightClassGenerationSupport
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JetTestUtils.resolveAllKotlinFiles(environment);
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return JavaElementFinder.getInstance(environment.getProject());
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}
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@Override
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protected void doMultiFileTest(File file, Map<String, ModuleAndDependencies> modules, List<Void> files) throws IOException {
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String text = FileUtil.loadFile(file, true);
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Matcher matcher = SUBJECT_FQ_NAME_PATTERN.matcher(text);
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assertTrue("No FqName specified. First line of the form '// f.q.Name' expected", matcher.find());
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String fqName = matcher.group(1);
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JavaElementFinder finder = createFinder(getEnvironment());
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PsiClass psiClass = finder.findClass(fqName, GlobalSearchScope.allScope(getEnvironment().getProject()));
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if (!(psiClass instanceof KotlinLightClass)) {
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throw new IllegalStateException("Not a light class: " + psiClass + " (" + fqName + ")");
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}
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PsiClass delegate = ((KotlinLightClass) psiClass).getDelegate();
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if (!(delegate instanceof ClsElementImpl)) {
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throw new IllegalStateException("Not a CLS element: " + delegate);
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}
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StringBuilder buffer = new StringBuilder();
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((ClsElementImpl) delegate).appendMirrorText(0, buffer);
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String actual = buffer.toString();
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JetTestUtils.assertEqualsToFile(JetTestUtils.replaceExtension(file, "java"), actual);
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}
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@Override
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protected Void createTestModule(@NotNull String name) {
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return null;
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}
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@Override
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protected Void createTestFile(Void module, String fileName, String text, Map<String, String> directives) {
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return null;
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}
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}
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