use of com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade in project javaparser by javaparser.
the class GenericsResolutionTest method genericsInheritance.
@Test
public void genericsInheritance() {
CompilationUnit cu = parseSample("MethodTypeParams");
ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "VoidVisitorAdapter");
MethodDeclaration method = Navigator.demandMethod(clazz, "visit");
MethodCallExpr call = Navigator.findMethodCall(method, "accept").get();
Expression thisRef = call.getArguments().get(0);
TypeSolver typeSolver = new ReflectionTypeSolver();
JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
ResolvedType voidVisitorAdapterOfA = javaParserFacade.getType(thisRef);
List<ResolvedReferenceType> allAncestors = voidVisitorAdapterOfA.asReferenceType().getAllAncestors();
assertEquals(2, allAncestors.size());
}
use of com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade in project javaparser by javaparser.
the class GenericsResolutionTest method genericCollectionWithWildcards.
@Test
public void genericCollectionWithWildcards() {
CompilationUnit cu = parseSample("GenericCollection");
ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "Foo");
MethodDeclaration method = Navigator.demandMethod(clazz, "bar");
ReturnStmt returnStmt = Navigator.findReturnStmt(method);
TypeSolver typeSolver = new ReflectionTypeSolver();
Expression returnStmtExpr = returnStmt.getExpression().get();
JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
ResolvedType type = javaParserFacade.getType(returnStmtExpr);
assertEquals(false, type.isTypeVariable());
assertEquals("boolean", type.describe());
}
use of com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade in project javaparser by javaparser.
the class GenericsResolutionTest method typeParamOnReturnTypeStep3.
@Test
public void typeParamOnReturnTypeStep3() {
CompilationUnit cu = parseSample("TypeParamOnReturnType");
ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "TypeParamOnReturnType");
MethodDeclaration method = Navigator.demandMethod(clazz, "nodeEquals");
MethodCallExpr call = Navigator.findMethodCall(method, "accept").get();
JavaParserFacade javaParserFacade = JavaParserFacade.get(new ReflectionTypeSolver());
ResolvedType type = javaParserFacade.getType(call);
assertEquals(false, type.isTypeVariable());
assertEquals("java.lang.Boolean", type.describe());
}
use of com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade in project javaparser by javaparser.
the class VariadicResolutionTest method resolveVariadicMethodWithGenericArgument.
@Test
public void resolveVariadicMethodWithGenericArgument() {
CompilationUnit cu = parseSample("MethodCalls");
ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "MethodCalls");
MethodDeclaration method = Navigator.demandMethod(clazz, "genericMethodTest");
MethodCallExpr callExpr = Navigator.findMethodCall(method, "variadicWithGenericArg").get();
TypeSolver typeSolver = new ReflectionTypeSolver();
JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
MethodUsage callee = javaParserFacade.solveMethodAsUsage(callExpr);
assertEquals("variadicWithGenericArg", callee.getName());
}
use of com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade in project javaparser by javaparser.
the class VariadicResolutionTest method issue7.
@Test
public void issue7() {
CompilationUnit cu = parseSample("Generics_issue7");
ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "SomeCollection");
MethodDeclaration method = Navigator.demandMethod(clazz, "foo3");
ReturnStmt stmt = (ReturnStmt) method.getBody().get().getStatements().get(0);
Expression expression = stmt.getExpression().get();
JavaParserFacade javaParserFacade = JavaParserFacade.get(new ReflectionTypeSolver());
ResolvedType type = javaParserFacade.getType(expression);
assertEquals(true, type.isReferenceType());
assertEquals(List.class.getCanonicalName(), type.asReferenceType().getQualifiedName());
assertEquals("java.util.List<java.lang.Long>", type.describe());
}
Aggregations