1 files changed, 107 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/FieldsResolutionTest.java b/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/FieldsResolutionTest.java
new file mode 100644
index 000000000..fd95e7314
--- /dev/null
+++ b/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/FieldsResolutionTest.java
@@ -0,0 +1,107 @@
+/*
+ * 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.ParseException;
+import com.github.javaparser.ast.CompilationUnit;
+import com.github.javaparser.ast.body.MethodDeclaration;
+import com.github.javaparser.ast.expr.*;
+import com.github.javaparser.ast.stmt.ExpressionStmt;
+import com.github.javaparser.ast.stmt.ReturnStmt;
+import com.github.javaparser.resolution.declarations.ResolvedValueDeclaration;
+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.SymbolReference;
+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 static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class FieldsResolutionTest extends AbstractResolutionTest {
+
+    @Test
+    public void accessClassFieldThroughThis() {
+        CompilationUnit cu = parseSample("AccessClassMemberThroughThis");
+        com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "AccessClassMemberThroughThis");
+        MethodDeclaration method = Navigator.demandMethod(clazz, "getLabel2");
+        ReturnStmt returnStmt = (ReturnStmt) method.getBody().get().getStatements().get(0);
+        Expression expression = returnStmt.getExpression().get();
+
+        ResolvedType ref = JavaParserFacade.get(new ReflectionTypeSolver()).getType(expression);
+        assertEquals("java.lang.String", ref.describe());
+    }
+
+    @Test
+    public void accessClassFieldThroughThisWithCompetingSymbolInParentContext() {
+        CompilationUnit cu = parseSample("AccessClassMemberThroughThis");
+        com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "AccessClassMemberThroughThis");
+        MethodDeclaration method = Navigator.demandMethod(clazz, "setLabel");
+        ExpressionStmt expressionStmt = (ExpressionStmt) method.getBody().get().getStatements().get(0);
+        AssignExpr assignExpr = (AssignExpr) expressionStmt.getExpression();
+        FieldAccessExpr fieldAccessExpr = (FieldAccessExpr) assignExpr.getTarget();
+
+        File src = adaptPath(new File("src/test/resources"));
+        CombinedTypeSolver typeSolver = new CombinedTypeSolver(new JavaParserTypeSolver(src), new ReflectionTypeSolver());
+        SymbolSolver symbolSolver = new SymbolSolver(typeSolver);
+        SymbolReference<? extends ResolvedValueDeclaration> ref = symbolSolver.solveSymbol(fieldAccessExpr.getName().getId(), fieldAccessExpr);
+
+        assertTrue(ref.isSolved());
+        assertTrue(ref.getCorrespondingDeclaration().isField());
+    }
+
+    @Test
+    public void accessEnumFieldThroughThis() {
+        CompilationUnit cu = parseSample("AccessEnumMemberThroughThis");
+        com.github.javaparser.ast.body.EnumDeclaration enumDecl = Navigator.demandEnum(cu, "AccessEnumMemberThroughThis");
+        MethodDeclaration method = Navigator.demandMethod(enumDecl, "getLabel");
+        SimpleName expression = Navigator.findSimpleName(method, "label").get();
+
+        SymbolReference ref = JavaParserFacade.get(new ReflectionTypeSolver()).solve(expression);
+        assertTrue(ref.isSolved());
+        assertEquals("label", ref.getCorrespondingDeclaration().getName());
+    }
+
+    @Test
+    public void accessEnumMethodThroughThis() {
+        CompilationUnit cu = parseSample("AccessEnumMemberThroughThis");
+        com.github.javaparser.ast.body.EnumDeclaration enumDecl = Navigator.demandEnum(cu, "AccessEnumMemberThroughThis");
+        MethodDeclaration method = Navigator.demandMethod(enumDecl, "getLabel2");
+        ReturnStmt returnStmt = (ReturnStmt) method.getBody().get().getStatements().get(0);
+        Expression expression = returnStmt.getExpression().get();
+
+        ResolvedType ref = JavaParserFacade.get(new ReflectionTypeSolver()).getType(expression);
+        assertEquals("java.lang.String", ref.describe());
+    }
+
+    @Test
+    public void accessFieldThroughSuper() {
+        CompilationUnit cu = parseSample("AccessThroughSuper");
+        com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "AccessThroughSuper.SubClass");
+        MethodDeclaration method = Navigator.demandMethod(clazz, "fieldTest");
+        ReturnStmt returnStmt = (ReturnStmt) method.getBody().get().getStatements().get(0);
+        Expression expression = returnStmt.getExpression().get();
+
+        ResolvedType ref = JavaParserFacade.get(new ReflectionTypeSolver()).getType(expression);
+        assertEquals("java.lang.String", ref.describe());
+    }
+}