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kotlin-fork/compiler/tests/org/jetbrains/jet/resolve/JetResolveTest.java
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9.5 KiB
Java

/*
* Copyright 2010-2012 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.resolve;
import com.intellij.openapi.application.PathManager;
import com.intellij.openapi.project.Project;
import com.intellij.psi.JavaPsiFacade;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiMethod;
import junit.framework.Test;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.JetTestCaseBuilder;
import org.jetbrains.jet.di.InjectorForJavaSemanticServices;
import org.jetbrains.jet.di.InjectorForTests;
import org.jetbrains.jet.lang.BuiltinsScopeExtensionMode;
import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
import org.jetbrains.jet.lang.descriptors.FunctionDescriptor;
import org.jetbrains.jet.lang.descriptors.ValueParameterDescriptor;
import org.jetbrains.jet.lang.psi.JetFile;
import org.jetbrains.jet.lang.resolve.name.FqName;
import org.jetbrains.jet.lang.resolve.calls.CallResolver;
import org.jetbrains.jet.lang.resolve.calls.OverloadResolutionResults;
import org.jetbrains.jet.lang.resolve.calls.ResolvedCall;
import org.jetbrains.jet.lang.resolve.java.PsiClassFinder;
import org.jetbrains.jet.lang.resolve.name.Name;
import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
import org.jetbrains.jet.lang.types.JetType;
import org.jetbrains.jet.lang.types.TypeProjection;
import org.jetbrains.jet.lang.types.lang.JetStandardLibrary;
import org.jetbrains.jet.parsing.JetParsingTest;
import java.io.File;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* @author abreslav
*/
public class JetResolveTest extends ExtensibleResolveTestCase {
private final String path;
private final String name;
public JetResolveTest(String path, String name) {
this.path = path;
this.name = name;
}
@Override
protected ExpectedResolveData getExpectedResolveData() {
Project project = getProject();
JetStandardLibrary lib = JetStandardLibrary.getInstance();
Map<String, DeclarationDescriptor> nameToDescriptor = new HashMap<String, DeclarationDescriptor>();
nameToDescriptor.put("kotlin::Int.plus(Int)", standardFunction(lib.getInt(), "plus", lib.getIntType()));
FunctionDescriptor descriptorForGet = standardFunction(lib.getArray(), Collections.singletonList(new TypeProjection(lib.getIntType())), "get", lib.getIntType());
nameToDescriptor.put("kotlin::Array.get(Int)", descriptorForGet.getOriginal());
nameToDescriptor.put("kotlin::Int.compareTo(Double)", standardFunction(lib.getInt(), "compareTo", lib.getDoubleType()));
@NotNull
FunctionDescriptor descriptorForSet = standardFunction(lib.getArray(), Collections.singletonList(new TypeProjection(lib.getIntType())), "set", lib.getIntType(), lib.getIntType());
nameToDescriptor.put("kotlin::Array.set(Int, Int)", descriptorForSet.getOriginal());
Map<String, PsiElement> nameToDeclaration = new HashMap<String, PsiElement>();
PsiClass java_util_Collections = findClass("java.util.Collections");
nameToDeclaration.put("java::java.util.Collections.emptyList()", findMethod(java_util_Collections, "emptyList"));
nameToDeclaration.put("java::java.util.Collections", java_util_Collections);
PsiClass java_util_List = findClass("java.util.List");
nameToDeclaration.put("java::java.util.List", java_util_List);
nameToDeclaration.put("java::java.util.List.set()", java_util_List.findMethodsByName("set", true)[0]);
nameToDeclaration.put("java::java.util.List.get()", java_util_List.findMethodsByName("get", true)[0]);
nameToDeclaration.put("java::java", findPackage("java"));
nameToDeclaration.put("java::java.util", findPackage("java.util"));
nameToDeclaration.put("java::java.lang", findPackage("java.lang"));
nameToDeclaration.put("java::java.lang.Object", findClass("java.lang.Object"));
PsiClass java_lang_System = findClass("java.lang.System");
nameToDeclaration.put("java::java.lang.System", java_lang_System);
PsiMethod[] methods = findClass("java.io.PrintStream").findMethodsByName("print", true);
nameToDeclaration.put("java::java.io.PrintStream.print(Object)", methods[8]);
nameToDeclaration.put("java::java.io.PrintStream.print(Int)", methods[2]);
nameToDeclaration.put("java::java.io.PrintStream.print(char[])", methods[6]);
nameToDeclaration.put("java::java.io.PrintStream.print(Double)", methods[5]);
nameToDeclaration.put("java::java.lang.System.out", java_lang_System.findFieldByName("out", true));
PsiClass java_lang_Number = findClass("java.lang.Number");
nameToDeclaration.put("java::java.lang.Number", java_lang_Number);
nameToDeclaration.put("java::java.lang.Number.intValue()", java_lang_Number.findMethodsByName("intValue", true)[0]);
return new ExpectedResolveData(nameToDescriptor, nameToDeclaration, myEnvironment) {
@Override
protected JetFile createJetFile(String fileName, String text) {
return createCheckAndReturnPsiFile(fileName, null, text);
}
};
}
@NotNull
private PsiElement findPackage(String qualifiedName) {
JavaPsiFacade javaFacade = JavaPsiFacade.getInstance(getProject());
return javaFacade.findPackage(qualifiedName);
}
@NotNull
private PsiMethod findMethod(PsiClass psiClass, String name) {
PsiMethod[] emptyLists = psiClass.findMethodsByName(name, true);
return emptyLists[0];
}
@NotNull
private PsiClass findClass(String qualifiedName) {
Project project = getProject();
InjectorForJavaSemanticServices injector = new InjectorForJavaSemanticServices(BuiltinsScopeExtensionMode.ALL, project);
return injector.getPsiClassFinder().findPsiClass(new FqName(qualifiedName), PsiClassFinder.RuntimeClassesHandleMode.THROW);
}
@NotNull
private FunctionDescriptor standardFunction(ClassDescriptor classDescriptor, String name, JetType parameterType) {
List<TypeProjection> typeArguments = Collections.emptyList();
return standardFunction(classDescriptor, typeArguments, name, parameterType);
}
@NotNull
private FunctionDescriptor standardFunction(ClassDescriptor classDescriptor, List<TypeProjection> typeArguments, String name, JetType... parameterType) {
List<JetType> parameterTypeList = Arrays.asList(parameterType);
// JetTypeInferrer.Services typeInferrerServices = JetSemanticServices.createSemanticServices(getProject()).getTypeInferrerServices(new BindingTraceContext());
CallResolver callResolver = new InjectorForTests(getProject()).getCallResolver();
OverloadResolutionResults<FunctionDescriptor> functions = callResolver.resolveExactSignature(
classDescriptor.getMemberScope(typeArguments), ReceiverDescriptor.NO_RECEIVER, Name.identifier(name), parameterTypeList);
for (ResolvedCall<? extends FunctionDescriptor> resolvedCall : functions.getResultingCalls()) {
List<ValueParameterDescriptor> unsubstitutedValueParameters = resolvedCall.getResultingDescriptor().getValueParameters();
for (int i = 0, unsubstitutedValueParametersSize = unsubstitutedValueParameters.size(); i < unsubstitutedValueParametersSize; i++) {
ValueParameterDescriptor unsubstitutedValueParameter = unsubstitutedValueParameters.get(i);
if (unsubstitutedValueParameter.getType().equals(parameterType[i])) {
return resolvedCall.getResultingDescriptor();
}
}
}
throw new IllegalArgumentException("Not found: kotlin::" + classDescriptor.getName() + "." + name + "(" + parameterTypeList + ")");
}
@Override
protected String getTestDataPath() {
return getHomeDirectory() + "/compiler/testData";
}
/*
@Override
protected Sdk getProjectJDK() {
return PluginTestCaseBase.jdkFromIdeaHome();
}
*/
private static String getHomeDirectory() {
return new File(PathManager.getResourceRoot(JetParsingTest.class, "/org/jetbrains/jet/parsing/JetParsingTest.class")).getParentFile().getParentFile().getParent();
}
@Override
public String getName() {
return "test" + name;
}
@Override
protected void runTest() throws Throwable {
doTest(path);
}
public static Test suite() {
// TestSuite suite = new TestSuite();
// suite.addTest(new JetResolveTest("/resolve/Basic.jet", "basic"));
// return suite;
return JetTestCaseBuilder.suiteForDirectory(getHomeDirectory() + "/compiler/testData/", "/resolve/", true, new JetTestCaseBuilder.NamedTestFactory() {
@NotNull
@Override
public Test createTest(@NotNull String dataPath, @NotNull String name, @NotNull File file) {
return new JetResolveTest(dataPath + "/" + name + ".jet", name);
}
});
}
}