| /* |
| * 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.ast.body.ClassOrInterfaceDeclaration; |
| import com.github.javaparser.resolution.MethodAmbiguityException; |
| import com.github.javaparser.resolution.MethodUsage; |
| import com.github.javaparser.resolution.declarations.ResolvedMethodDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedTypeDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedValueDeclaration; |
| import com.github.javaparser.resolution.types.ResolvedPrimitiveType; |
| import com.github.javaparser.resolution.types.ResolvedType; |
| import com.github.javaparser.symbolsolver.core.resolution.Context; |
| import com.github.javaparser.symbolsolver.javaparser.Navigator; |
| import com.github.javaparser.symbolsolver.javaparsermodel.contexts.ClassOrInterfaceDeclarationContext; |
| import com.github.javaparser.symbolsolver.javaparsermodel.contexts.CompilationUnitContext; |
| 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.model.typesystem.NullType; |
| import com.github.javaparser.symbolsolver.model.typesystem.ReferenceTypeImpl; |
| import com.github.javaparser.symbolsolver.reflectionmodel.ReflectionClassDeclaration; |
| import com.github.javaparser.symbolsolver.resolution.AbstractResolutionTest; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.MemoryTypeSolver; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver; |
| import com.google.common.collect.ImmutableList; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.util.Optional; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| /** |
| * @author Federico Tomassetti |
| */ |
| public class ClassOrInterfaceDeclarationContextResolutionTest extends AbstractResolutionTest { |
| |
| private TypeSolver typeSolver; |
| |
| @Before |
| public void setup() { |
| typeSolver = new ReflectionTypeSolver(); |
| } |
| |
| @Test |
| public void getParentForTopClass() { |
| CompilationUnit cu = parseSample("ClassWithTypeVariables"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| assertFalse(null == context.getParent()); |
| assertEquals(new CompilationUnitContext(cu, typeSolver), context.getParent()); |
| } |
| |
| @Test |
| public void solveExistingGenericType() { |
| CompilationUnit cu = parseSample("ClassWithTypeVariables"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<ResolvedType> a = context.solveGenericType("A", new MemoryTypeSolver()); |
| Optional<ResolvedType> b = context.solveGenericType("B", new MemoryTypeSolver()); |
| Optional<ResolvedType> c = context.solveGenericType("C", new MemoryTypeSolver()); |
| |
| assertEquals(true, a.isPresent()); |
| assertEquals("A", a.get().describe()); |
| assertEquals(true, a.get().isTypeVariable()); |
| assertEquals(true, b.isPresent()); |
| assertEquals("B", b.get().describe()); |
| assertEquals(true, b.get().isTypeVariable()); |
| assertEquals(true, c.isPresent()); |
| assertEquals("C", c.get().describe()); |
| assertEquals(true, c.get().isTypeVariable()); |
| } |
| |
| @Test |
| public void solveUnexistingGenericType() { |
| CompilationUnit cu = parseSample("ClassWithTypeVariables"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<ResolvedType> d = context.solveGenericType("D", new MemoryTypeSolver()); |
| |
| assertEquals(false, d.isPresent()); |
| } |
| |
| @Test |
| public void solveSymbolReferringToDeclaredInstanceField() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, 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("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<? extends ResolvedValueDeclaration> ref = context.solveSymbol("j", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("long", ref.getCorrespondingDeclaration().getType().describe()); |
| } |
| |
| @Test |
| public void solveSymbolReferringToInheritedInstanceField() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<? extends ResolvedValueDeclaration> ref = context.solveSymbol("k", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("boolean", ref.getCorrespondingDeclaration().getType().describe()); |
| } |
| |
| @Test |
| public void solveSymbolReferringToInterfaceInheritedInstanceField() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<? extends ResolvedValueDeclaration> ref = context.solveSymbol("o", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("int", ref.getCorrespondingDeclaration().getType().describe()); |
| } |
| |
| @Test |
| public void solveSymbolReferringToInheritedStaticField() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<? extends ResolvedValueDeclaration> ref = context.solveSymbol("m", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("char", ref.getCorrespondingDeclaration().getType().describe()); |
| } |
| |
| @Test |
| public void solveSymbolReferringToUnknownElement() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<? extends ResolvedValueDeclaration> ref = context.solveSymbol("zzz", new MemoryTypeSolver()); |
| assertEquals(false, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveSymbolAsValueReferringToDeclaredInstanceField() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, 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("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<Value> ref = context.solveSymbolAsValue("j", new MemoryTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("long", ref.get().getType().describe()); |
| } |
| |
| @Test |
| public void solveSymbolAsValueReferringToInheritedInstanceField() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<Value> ref = context.solveSymbolAsValue("k", new MemoryTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("boolean", ref.get().getType().describe()); |
| } |
| |
| @Test |
| public void solveSymbolAsValueReferringToInterfaceInheritedInstanceField() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| ClassOrInterfaceDeclarationContext context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<Value> ref = context.solveSymbolAsValue("o", new MemoryTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("int", ref.get().getType().describe()); |
| } |
| |
| @Test |
| public void solveSymbolAsValueReferringToInheritedStaticField() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<Value> ref = context.solveSymbolAsValue("m", new MemoryTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("char", ref.get().getType().describe()); |
| } |
| |
| @Test |
| public void solveSymbolAsValueReferringToUnknownElement() { |
| CompilationUnit cu = parseSample("ClassWithSymbols"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<Value> ref = context.solveSymbolAsValue("zzz", new MemoryTypeSolver()); |
| assertEquals(false, ref.isPresent()); |
| } |
| |
| @Test |
| public void solveTypeRefToItself() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("A", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToUnexisting() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("Foo", new MemoryTypeSolver()); |
| assertEquals(false, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToObject() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("Object", new ReflectionTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToJavaLangObject() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("java.lang.Object", new ReflectionTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToInternalClass() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("B", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToInternalEnum() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("E", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToInternalOfInternalClass() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("C", new MemoryTypeSolver()); |
| assertEquals(false, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToAnotherClassInFile() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("Super", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToQualifiedInternalClass() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("A.B", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToQualifiedInternalOfInternalClass() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("B.C", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveTypeRefToMoreQualifiedInternalOfInternalClass() { |
| CompilationUnit cu = parseSample("ClassWithTypes"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedTypeDeclaration> ref = context.solveType("A.B.C", new MemoryTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| } |
| |
| @Test |
| public void solveMethodSimpleCase() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedMethodDeclaration> ref = context.solveMethod("foo0", ImmutableList.of(), false, new ReflectionTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("A", ref.getCorrespondingDeclaration().declaringType().getName()); |
| assertEquals(0, ref.getCorrespondingDeclaration().getNumberOfParams()); |
| } |
| |
| @Test |
| public void solveMethodOverrideCase() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedMethodDeclaration> ref = context.solveMethod("foo1", ImmutableList.of(), false, new ReflectionTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("A", ref.getCorrespondingDeclaration().declaringType().getName()); |
| assertEquals(0, ref.getCorrespondingDeclaration().getNumberOfParams()); |
| } |
| |
| @Test |
| public void solveMethodInheritedCase() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedMethodDeclaration> ref = context.solveMethod("foo2", ImmutableList.of(), false, new ReflectionTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("Super", ref.getCorrespondingDeclaration().declaringType().getName()); |
| assertEquals(0, ref.getCorrespondingDeclaration().getNumberOfParams()); |
| } |
| |
| @Test |
| public void solveMethodWithPrimitiveParameters() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| ResolvedType intType = ResolvedPrimitiveType.INT; |
| |
| SymbolReference<ResolvedMethodDeclaration> ref = context.solveMethod("foo3", ImmutableList.of(intType), false, new ReflectionTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("A", ref.getCorrespondingDeclaration().declaringType().getName()); |
| assertEquals(1, ref.getCorrespondingDeclaration().getNumberOfParams()); |
| } |
| |
| @Test |
| public void solveMethodWithMoreSpecializedParameter() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| ResolvedType stringType = new ReferenceTypeImpl(new ReflectionClassDeclaration(String.class, typeSolver), typeSolver); |
| |
| SymbolReference<ResolvedMethodDeclaration> ref = context.solveMethod("foo4", ImmutableList.of(stringType), false, new ReflectionTypeSolver()); |
| assertEquals(true, ref.isSolved()); |
| assertEquals("A", ref.getCorrespondingDeclaration().declaringType().getName()); |
| assertEquals(1, ref.getCorrespondingDeclaration().getNumberOfParams()); |
| } |
| |
| @Test(expected = MethodAmbiguityException.class) |
| public void solveMethodWithAmbiguosCall() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| SymbolReference<ResolvedMethodDeclaration> ref = context.solveMethod("foo5", ImmutableList.of(NullType.INSTANCE), false, new ReflectionTypeSolver()); |
| } |
| |
| @Test |
| public void solveMethodAsUsageSimpleCase() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<MethodUsage> ref = context.solveMethodAsUsage("foo0", ImmutableList.of(), new ReflectionTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("A", ref.get().declaringType().getName()); |
| assertEquals(0, ref.get().getNoParams()); |
| } |
| |
| @Test |
| public void solveMethodAsUsageOverrideCase() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<MethodUsage> ref = context.solveMethodAsUsage("foo1", ImmutableList.of(), new ReflectionTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("A", ref.get().declaringType().getName()); |
| assertEquals(0, ref.get().getNoParams()); |
| } |
| |
| @Test |
| public void solveMethodAsUsageInheritedCase() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<MethodUsage> ref = context.solveMethodAsUsage("foo2", ImmutableList.of(), new ReflectionTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("Super", ref.get().declaringType().getName()); |
| assertEquals(0, ref.get().getNoParams()); |
| } |
| |
| @Test |
| public void solveMethodAsUsageWithPrimitiveParameters() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| ResolvedType intType = ResolvedPrimitiveType.INT; |
| |
| Optional<MethodUsage> ref = context.solveMethodAsUsage("foo3", ImmutableList.of(intType), new ReflectionTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("A", ref.get().declaringType().getName()); |
| assertEquals(1, ref.get().getNoParams()); |
| } |
| |
| @Test |
| public void solveMethodAsUsageWithMoreSpecializedParameter() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| ResolvedType stringType = new ReferenceTypeImpl(new ReflectionClassDeclaration(String.class, typeSolver), typeSolver); |
| |
| Optional<MethodUsage> ref = context.solveMethodAsUsage("foo4", ImmutableList.of(stringType), new ReflectionTypeSolver()); |
| assertEquals(true, ref.isPresent()); |
| assertEquals("A", ref.get().declaringType().getName()); |
| assertEquals(1, ref.get().getNoParams()); |
| } |
| |
| @Test(expected = MethodAmbiguityException.class) |
| public void solveMethodAsUsageWithAmbiguosCall() { |
| CompilationUnit cu = parseSample("ClassWithMethods"); |
| ClassOrInterfaceDeclaration classOrInterfaceDeclaration = Navigator.demandClass(cu, "A"); |
| Context context = new ClassOrInterfaceDeclarationContext(classOrInterfaceDeclaration, typeSolver); |
| |
| Optional<MethodUsage> ref = context.solveMethodAsUsage("foo5", ImmutableList.of(NullType.INSTANCE), new ReflectionTypeSolver()); |
| } |
| } |