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package com.github.javaparser.symbolsolver.javaparsermodel;
import com.github.javaparser.ParseException;
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.symbolsolver.javaparser.Navigator;
import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserClassDeclaration;
import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
import com.github.javaparser.symbolsolver.resolution.AbstractResolutionTest;
import com.github.javaparser.symbolsolver.resolution.typesolvers.CombinedTypeSolver;
import com.github.javaparser.symbolsolver.resolution.typesolvers.JavaParserTypeSolver;
import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver;
import org.junit.Before;
import org.junit.Test;
import java.io.File;
import static org.junit.Assert.assertEquals;
public class DifferentiateDotExpressionTest extends AbstractResolutionTest {
private TypeSolver typeSolver;
@Before
public void setup() {
CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
combinedTypeSolver.add(new ReflectionTypeSolver());
combinedTypeSolver.add(new JavaParserTypeSolver(adaptPath(new File("src/test/resources/differentiate_dot_expressions"))));
typeSolver = combinedTypeSolver;
}
@Test
public void methodCallsFromFieldObjects() {
ClassOrInterfaceDeclaration clazz = ((JavaParserClassDeclaration) typeSolver.solveType("FieldDotExpressions")).getWrappedNode();
MethodDeclaration mainMethod = Navigator.demandMethod(clazz, "main");
JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
MethodCallExpr firstFieldMethodCall = Navigator.findMethodCall(mainMethod, "firstContainerMethod").get();
MethodCallExpr secondFieldMethodCall = Navigator.findMethodCall(mainMethod, "secondContainerMethod").get();
MethodCallExpr thirdFieldMethodCall = Navigator.findMethodCall(mainMethod, "thirdContainerMethod").get();
assertEquals(true, javaParserFacade.solve(firstFieldMethodCall).isSolved());
assertEquals(true, javaParserFacade.solve(secondFieldMethodCall).isSolved());
assertEquals(true, javaParserFacade.solve(thirdFieldMethodCall).isSolved());
}
@Test
public void staticMethodCallsFromInnerClasses() {
ClassOrInterfaceDeclaration clazz = ((JavaParserClassDeclaration) typeSolver.solveType("InnerClassDotExpressions")).getWrappedNode();
MethodDeclaration mainMethod = Navigator.demandMethod(clazz, "main");
JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
MethodCallExpr methodCall = Navigator.findMethodCall(mainMethod, "methodCall").get();
MethodCallExpr innerMethodCall = Navigator.findMethodCall(mainMethod, "innerMethodCall").get();
MethodCallExpr innerInnerMethodCall = Navigator.findMethodCall(mainMethod, "innerInnerMethodCall").get();
assertEquals(true, javaParserFacade.solve(methodCall).isSolved());
assertEquals(true, javaParserFacade.solve(innerMethodCall).isSolved());
assertEquals(true, javaParserFacade.solve(innerInnerMethodCall).isSolved());
}
@Test
public void staticFieldCallsFromInnerClasses() {
ClassOrInterfaceDeclaration clazz = ((JavaParserClassDeclaration) typeSolver.solveType("InnerStaticClassFieldDotExpressions")).getWrappedNode();
MethodDeclaration mainMethod = Navigator.demandMethod(clazz, "main");
JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
MethodCallExpr methodCallWithNestedStaticFieldParam = Navigator.findMethodCall(mainMethod, "parseInt").get();
assertEquals(true, javaParserFacade.solve(methodCallWithNestedStaticFieldParam).isSolved());
}
@Test
public void packageStaticMethodCalls() {
ClassOrInterfaceDeclaration clazz = ((JavaParserClassDeclaration) typeSolver.solveType("PackageDotExpressions")).getWrappedNode();
MethodDeclaration mainMethod = Navigator.demandMethod(clazz, "main");
JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
MethodCallExpr staticMethodCall = Navigator.findMethodCall(mainMethod, "staticMethod").get();
MethodCallExpr methodCall = Navigator.findMethodCall(mainMethod, "methodCall").get();
MethodCallExpr innerMethodCall = Navigator.findMethodCall(mainMethod, "innerMethodCall").get();
MethodCallExpr innerInnerMethodCall = Navigator.findMethodCall(mainMethod, "innerInnerMethodCall").get();
MethodCallExpr firstFieldMethodCall = Navigator.findMethodCall(mainMethod, "firstContainerMethod").get();
MethodCallExpr secondFieldMethodCall = Navigator.findMethodCall(mainMethod, "secondContainerMethod").get();
MethodCallExpr thirdFieldMethodCall = Navigator.findMethodCall(mainMethod, "thirdContainerMethod").get();
assertEquals(true, javaParserFacade.solve(staticMethodCall).isSolved());
assertEquals(true, javaParserFacade.solve(methodCall).isSolved());
assertEquals(true, javaParserFacade.solve(innerMethodCall).isSolved());
assertEquals(true, javaParserFacade.solve(innerInnerMethodCall).isSolved());
assertEquals(true, javaParserFacade.solve(firstFieldMethodCall).isSolved());
assertEquals(true, javaParserFacade.solve(secondFieldMethodCall).isSolved());
assertEquals(true, javaParserFacade.solve(thirdFieldMethodCall).isSolved());
}
}
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