diff options
Diffstat (limited to 'javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/javaparser/contexts/ClassOrInterfaceDeclarationContextResolutionTest.java')
-rw-r--r-- | javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/javaparser/contexts/ClassOrInterfaceDeclarationContextResolutionTest.java | 490 |
1 files changed, 490 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/javaparser/contexts/ClassOrInterfaceDeclarationContextResolutionTest.java b/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/javaparser/contexts/ClassOrInterfaceDeclarationContextResolutionTest.java new file mode 100644 index 000000000..a55941808 --- /dev/null +++ b/javaparser-symbol-solver-testing/src/test/java/com/github/javaparser/symbolsolver/resolution/javaparser/contexts/ClassOrInterfaceDeclarationContextResolutionTest.java @@ -0,0 +1,490 @@ +/* + * 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()); + } +} |