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package com.github.javaparser.symbolsolver.resolution;
import com.github.javaparser.JavaParser;
import com.github.javaparser.ast.AccessSpecifier;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import com.github.javaparser.resolution.UnsolvedSymbolException;
import com.github.javaparser.resolution.declarations.*;
import com.github.javaparser.resolution.types.ResolvedReferenceType;
import com.github.javaparser.resolution.types.ResolvedType;
import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade;
import com.github.javaparser.symbolsolver.logic.AbstractClassDeclaration;
import com.github.javaparser.symbolsolver.resolution.typesolvers.MemoryTypeSolver;
import org.junit.Test;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import static org.junit.Assert.assertEquals;
/**
* See issue #16
*/
public class DefaultPackageTest {
private class MyClassDeclaration extends AbstractClassDeclaration {
private String qualifiedName;
private MyClassDeclaration(String qualifiedName) {
this.qualifiedName = qualifiedName;
}
@Override
public AccessSpecifier accessSpecifier() {
throw new UnsupportedOperationException();
}
@Override
public List<ResolvedTypeParameterDeclaration> getTypeParameters() {
return new LinkedList<>();
}
@Override
public Set<ResolvedReferenceTypeDeclaration> internalTypes() {
return new HashSet<>();
}
@Override
public String getName() {
throw new UnsupportedOperationException();
}
@Override
public List<ResolvedReferenceType> getAncestors() {
throw new UnsupportedOperationException();
}
@Override
public List<ResolvedFieldDeclaration> getAllFields() {
throw new UnsupportedOperationException();
}
@Override
public Set<ResolvedMethodDeclaration> getDeclaredMethods() {
throw new UnsupportedOperationException();
}
@Override
public boolean isAssignableBy(ResolvedType type) {
throw new UnsupportedOperationException();
}
@Override
public boolean isAssignableBy(ResolvedReferenceTypeDeclaration other) {
throw new UnsupportedOperationException();
}
@Override
public boolean hasDirectlyAnnotation(String qualifiedName) {
throw new UnsupportedOperationException();
}
@Override
public ResolvedReferenceType getSuperClass() {
throw new UnsupportedOperationException();
}
@Override
public List<ResolvedReferenceType> getInterfaces() {
throw new UnsupportedOperationException();
}
@Override
public List<ResolvedConstructorDeclaration> getConstructors() {
throw new UnsupportedOperationException();
}
@Override
protected ResolvedReferenceType object() {
throw new UnsupportedOperationException();
}
@Override
public String getPackageName() {
throw new UnsupportedOperationException();
}
@Override
public String getClassName() {
throw new UnsupportedOperationException();
}
@Override
public String getQualifiedName() {
return qualifiedName;
}
@Override
public Optional<ResolvedReferenceTypeDeclaration> containerType() {
throw new UnsupportedOperationException();
}
}
@Test
public void aClassInDefaultPackageCanBeAccessedFromTheDefaultPackage() {
String code = "class A extends B {}";
MemoryTypeSolver memoryTypeSolver = new MemoryTypeSolver();
memoryTypeSolver.addDeclaration("B", new MyClassDeclaration("B"));
ClassOrInterfaceType jpType = JavaParser.parse(code).getClassByName("A").get().getExtendedTypes(0);
ResolvedType resolvedType = JavaParserFacade.get(memoryTypeSolver).convertToUsage(jpType);
assertEquals("B", resolvedType.asReferenceType().getQualifiedName());
}
@Test(expected = UnsolvedSymbolException.class)
public void aClassInDefaultPackageCanBeAccessedFromOutsideTheDefaultPackageImportingIt() {
String code = "package myPackage; import B; class A extends B {}";
MemoryTypeSolver memoryTypeSolver = new MemoryTypeSolver();
memoryTypeSolver.addDeclaration("B", new MyClassDeclaration("B"));
ClassOrInterfaceType jpType = JavaParser.parse(code).getClassByName("A").get().getExtendedTypes(0);
ResolvedType resolvedType = JavaParserFacade.get(memoryTypeSolver).convertToUsage(jpType);
assertEquals("B", resolvedType.asReferenceType().getQualifiedName());
}
@Test(expected = UnsolvedSymbolException.class)
public void aClassInDefaultPackageCanBeAccessedFromOutsideTheDefaultPackageWithoutImportingIt() {
String code = "package myPackage; class A extends B {}";
MemoryTypeSolver memoryTypeSolver = new MemoryTypeSolver();
memoryTypeSolver.addDeclaration("B", new MyClassDeclaration("B"));
ResolvedType resolvedType = JavaParserFacade.get(memoryTypeSolver).convertToUsage(JavaParser.parse(code).getClassByName("A").get().getExtendedTypes(0));
assertEquals("B", resolvedType.asReferenceType().getQualifiedName());
}
}
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