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package com.github.javaparser.symbolsolver.javaparsermodel.declarations;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
import com.github.javaparser.ast.body.MethodDeclaration;
import com.github.javaparser.ast.expr.MethodCallExpr;
import com.github.javaparser.resolution.MethodUsage;
import com.github.javaparser.symbolsolver.javaparser.Navigator;
import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade;
import com.github.javaparser.symbolsolver.resolution.AbstractResolutionTest;
import com.github.javaparser.symbolsolver.resolution.typesolvers.CombinedTypeSolver;
import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver;
import org.junit.Test;
public class JavaParserAnonymousClassDeclarationTest extends AbstractResolutionTest {
@Test
public void anonymousClassAsMethodArgument() {
CompilationUnit cu = parseSample("AnonymousClassDeclarations");
ClassOrInterfaceDeclaration aClass = Navigator.demandClass(cu, "AnonymousClassDeclarations");
MethodDeclaration method = Navigator.demandMethod(aClass, "fooBar1");
MethodCallExpr methodCall = Navigator.findMethodCall(method, "of").get();
CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
combinedTypeSolver.add(new ReflectionTypeSolver());
MethodUsage methodUsage =
JavaParserFacade.get(combinedTypeSolver).solveMethodAsUsage(methodCall);
assertThat(methodUsage.getQualifiedSignature(),
is("AnonymousClassDeclarations.ParDo.of(AnonymousClassDeclarations.DoFn<I, O>)"));
}
@Test
public void callingSuperClassInnerClassMethod() {
CompilationUnit cu = parseSample("AnonymousClassDeclarations");
ClassOrInterfaceDeclaration aClass = Navigator.demandClass(cu, "AnonymousClassDeclarations");
MethodDeclaration method = Navigator.demandMethod(aClass, "fooBar2");
MethodCallExpr methodCall = Navigator.findMethodCall(method, "innerClassMethod").get();
CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
combinedTypeSolver.add(new ReflectionTypeSolver());
MethodUsage methodUsage =
JavaParserFacade.get(combinedTypeSolver).solveMethodAsUsage(methodCall);
assertThat(methodUsage.getQualifiedSignature(),
is("AnonymousClassDeclarations.DoFn.ProcessContext.innerClassMethod()"));
}
@Test
public void callingAnonymousClassInnerMethod() {
CompilationUnit cu = parseSample("AnonymousClassDeclarations");
ClassOrInterfaceDeclaration aClass = Navigator.demandClass(cu, "AnonymousClassDeclarations");
MethodDeclaration method = Navigator.demandMethod(aClass, "fooBar3");
MethodCallExpr methodCall = Navigator.findMethodCall(method, "callAnnonClassInnerMethod").get();
CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
combinedTypeSolver.add(new ReflectionTypeSolver());
MethodUsage methodUsage =
JavaParserFacade.get(combinedTypeSolver).solveMethodAsUsage(methodCall);
assertTrue(methodUsage.getQualifiedSignature().startsWith("AnonymousClassDeclarations"));
assertTrue(methodUsage.getQualifiedSignature().contains("Anonymous-"));
assertTrue(methodUsage.getQualifiedSignature().endsWith("callAnnonClassInnerMethod()"));
}
@Test
public void usingAnonymousSuperClassInnerType() {
CompilationUnit cu = parseSample("AnonymousClassDeclarations");
ClassOrInterfaceDeclaration aClass = Navigator.demandClass(cu, "AnonymousClassDeclarations");
MethodDeclaration method = Navigator.demandMethod(aClass, "fooBar4");
MethodCallExpr methodCall = Navigator.findMethodCall(method, "toString").get();
CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
combinedTypeSolver.add(new ReflectionTypeSolver());
MethodUsage methodUsage =
JavaParserFacade.get(combinedTypeSolver).solveMethodAsUsage(methodCall);
assertThat(methodUsage.getQualifiedSignature(), is("java.lang.Enum.toString()"));
}
@Test
public void usingAnonymousClassInnerType() {
CompilationUnit cu = parseSample("AnonymousClassDeclarations");
ClassOrInterfaceDeclaration aClass = Navigator.demandClass(cu, "AnonymousClassDeclarations");
MethodDeclaration method = Navigator.demandMethod(aClass, "fooBar5");
MethodCallExpr methodCall = Navigator.findMethodCall(method, "toString").get();
CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
combinedTypeSolver.add(new ReflectionTypeSolver());
MethodUsage methodUsage =
JavaParserFacade.get(combinedTypeSolver).solveMethodAsUsage(methodCall);
assertThat(methodUsage.getQualifiedSignature(), is("java.lang.Enum.toString()"));
}
}
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