1 files changed, 98 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/AnalyseNewJavaParserHelpersTest.java b/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/AnalyseNewJavaParserHelpersTest.java
new file mode 100644
index 000000000..254609e0c
--- /dev/null
+++ b/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/AnalyseNewJavaParserHelpersTest.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2016 Federico Tomassetti
+ *
+ * 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 com.github.javaparser.symbolsolver.resolution;
+
+import com.github.javaparser.JavaParser;
+import com.github.javaparser.ParseException;
+import com.github.javaparser.ast.CompilationUnit;
+import com.github.javaparser.ast.expr.NameExpr;
+import com.github.javaparser.resolution.declarations.ResolvedTypeParameterDeclaration;
+import com.github.javaparser.resolution.types.ResolvedType;
+import com.github.javaparser.symbolsolver.javaparser.Navigator;
+import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade;
+import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
+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.Test;
+
+import java.io.File;
+import java.io.IOException;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * We analize a more recent version of JavaParser, after the project moved to Java 8.
+ */
+public class AnalyseNewJavaParserHelpersTest extends AbstractResolutionTest {
+
+    private static final File src = adaptPath(new File("src/test/test_sourcecode/javaparser_new_src/javaparser-core"));
+
+    private static TypeSolver TYPESOLVER = typeSolver();
+
+    private static TypeSolver typeSolver() {
+        CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
+        combinedTypeSolver.add(new ReflectionTypeSolver());
+        combinedTypeSolver.add(new JavaParserTypeSolver(src));
+        combinedTypeSolver.add(new JavaParserTypeSolver(adaptPath(new File("src/test/test_sourcecode/javaparser_new_src/javaparser-generated-sources"))));
+        return combinedTypeSolver;
+    }
+
+    private CompilationUnit parse(String fileName) throws IOException {
+        File sourceFile = new File(src.getAbsolutePath() + "/" + fileName + ".java");
+        return JavaParser.parse(sourceFile);
+    }
+
+//    @Test
+//    public void o1TypeIsCorrect() throws IOException, ParseException {
+//        CompilationUnit cu = parse("com/github/javaparser/utils/PositionUtils");
+//        NameExpr o1 = Navigator.findAllNodesOfGivenClass(cu, NameExpr.class).stream().filter(it -> it.getName()!=null && it.getName().equals("o1")).findFirst().get();
+//        System.out.println(JavaParserFacade.get(TYPESOLVER).solve(o1).getCorrespondingDeclaration().getType());
+//    }
+//
+//    @Test
+//    public void o2TypeIsCorrect() throws IOException, ParseException {
+//        CompilationUnit cu = parse("com/github/javaparser/utils/PositionUtils");
+//        NameExpr o2 = Navigator.findAllNodesOfGivenClass(cu, NameExpr.class).stream().filter(it -> it.getName()!=null && it.getName().equals("o2")).findFirst().get();
+//        System.out.println(JavaParserFacade.get(TYPESOLVER).solve(o2).getCorrespondingDeclaration().getType());
+//    }
+//
+//    // To calculate the type of o1 and o2 I need to first calculate the type of the lambda
+//    @Test
+//    public void lambdaTypeIsCorrect() throws IOException, ParseException {
+//        CompilationUnit cu = parse("com/github/javaparser/utils/PositionUtils");
+//        LambdaExpr lambda = Navigator.findAllNodesOfGivenClass(cu, LambdaExpr.class).stream().filter(it -> it.getRange().begin.line == 50).findFirst().get();
+//        System.out.println(JavaParserFacade.get(TYPESOLVER).getType(lambda));
+//    }
+
+    @Test
+    public void nodesTypeIsCorrect() throws IOException {
+        CompilationUnit cu = parse("com/github/javaparser/utils/PositionUtils");
+        NameExpr nodes = cu.findAll(NameExpr.class).stream().filter(it -> it.getName() != null && it.getName().getId().equals("nodes")).findFirst().get();
+        ResolvedType type = JavaParserFacade.get(TYPESOLVER).solve(nodes).getCorrespondingDeclaration().getType();
+        assertEquals("java.util.List<T>", type.describe());
+        assertEquals(1, type.asReferenceType().typeParametersValues().size());
+        assertEquals(true, type.asReferenceType().typeParametersValues().get(0).isTypeVariable());
+        assertEquals("T", type.asReferenceType().typeParametersValues().get(0).asTypeParameter().getName());
+        assertEquals("com.github.javaparser.utils.PositionUtils.sortByBeginPosition(java.util.List<T>).T", type.asReferenceType().typeParametersValues().get(0).asTypeParameter().getQualifiedName());
+        assertEquals(1, type.asReferenceType().typeParametersValues().get(0).asTypeParameter().getBounds().size());
+        ResolvedTypeParameterDeclaration.Bound bound = type.asReferenceType().typeParametersValues().get(0).asTypeParameter().getBounds().get(0);
+        assertEquals(true, bound.isExtends());
+        assertEquals("com.github.javaparser.ast.Node", bound.getType().describe());
+    }
+
+}