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/*
* 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.javaparser.contexts;
import com.github.javaparser.ParseException;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.resolution.declarations.ResolvedValueDeclaration;
import com.github.javaparser.symbolsolver.core.resolution.Context;
import com.github.javaparser.symbolsolver.javaparser.Navigator;
import com.github.javaparser.symbolsolver.javaparsermodel.contexts.EnumDeclarationContext;
import com.github.javaparser.symbolsolver.model.resolution.SymbolReference;
import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
import com.github.javaparser.symbolsolver.model.resolution.Value;
import com.github.javaparser.symbolsolver.resolution.AbstractResolutionTest;
import com.github.javaparser.symbolsolver.resolution.typesolvers.MemoryTypeSolver;
import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver;
import org.junit.Before;
import org.junit.Test;
import java.util.Optional;
import static org.junit.Assert.assertEquals;
/**
* @author Federico Tomassetti
*/
public class EnumDeclarationContextResolutionTest extends AbstractResolutionTest {
private TypeSolver typeSolver;
@Before
public void setup() {
typeSolver = new ReflectionTypeSolver();
}
@Test
public void solveSymbolReferringToDeclaredInstanceField() {
CompilationUnit cu = parseSample("AnEnum");
com.github.javaparser.ast.body.EnumDeclaration enumDeclaration = Navigator.demandEnum(cu, "MyEnum");
Context context = new EnumDeclarationContext(enumDeclaration, typeSolver);
SymbolReference<? extends ResolvedValueDeclaration> ref = context.solveSymbol("i", new MemoryTypeSolver());
assertEquals(true, ref.isSolved());
assertEquals("int", ref.getCorrespondingDeclaration().getType().describe());
}
@Test
public void solveSymbolReferringToDeclaredStaticField() {
CompilationUnit cu = parseSample("AnEnum");
com.github.javaparser.ast.body.EnumDeclaration enumDeclaration = Navigator.demandEnum(cu, "MyEnum");
Context context = new EnumDeclarationContext(enumDeclaration, typeSolver);
SymbolReference<? extends ResolvedValueDeclaration> ref = context.solveSymbol("j", new MemoryTypeSolver());
assertEquals(true, ref.isSolved());
assertEquals("long", ref.getCorrespondingDeclaration().getType().describe());
}
@Test
public void solveSymbolReferringToValue() {
CompilationUnit cu = parseSample("AnEnum");
com.github.javaparser.ast.body.EnumDeclaration enumDeclaration = Navigator.demandEnum(cu, "MyEnum");
Context context = new EnumDeclarationContext(enumDeclaration, typeSolver);
SymbolReference<? extends ResolvedValueDeclaration> ref = context.solveSymbol("E1", new MemoryTypeSolver());
assertEquals(true, ref.isSolved());
assertEquals("MyEnum", ref.getCorrespondingDeclaration().getType().describe());
}
@Test
public void solveSymbolAsValueReferringToDeclaredInstanceField() {
CompilationUnit cu = parseSample("AnEnum");
com.github.javaparser.ast.body.EnumDeclaration enumDeclaration = Navigator.demandEnum(cu, "MyEnum");
Context context = new EnumDeclarationContext(enumDeclaration, typeSolver);
Optional<Value> ref = context.solveSymbolAsValue("i", new MemoryTypeSolver());
assertEquals(true, ref.isPresent());
assertEquals("int", ref.get().getType().describe());
}
@Test
public void solveSymbolAsValueReferringToDeclaredStaticField() {
CompilationUnit cu = parseSample("AnEnum");
com.github.javaparser.ast.body.EnumDeclaration enumDeclaration = Navigator.demandEnum(cu, "MyEnum");
Context context = new EnumDeclarationContext(enumDeclaration, typeSolver);
Optional<Value> ref = context.solveSymbolAsValue("j", new MemoryTypeSolver());
assertEquals(true, ref.isPresent());
assertEquals("long", ref.get().getType().describe());
}
@Test
public void solveSymbolAsValueReferringToValue() {
CompilationUnit cu = parseSample("AnEnum");
com.github.javaparser.ast.body.EnumDeclaration enumDeclaration = Navigator.demandEnum(cu, "MyEnum");
Context context = new EnumDeclarationContext(enumDeclaration, typeSolver);
Optional<Value> ref = context.solveSymbolAsValue("E1", new MemoryTypeSolver());
assertEquals(true, ref.isPresent());
assertEquals("MyEnum", ref.get().getType().describe());
}
}
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