1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* 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.reflectionmodel;
import com.github.javaparser.resolution.declarations.ResolvedInterfaceDeclaration;
import com.github.javaparser.resolution.declarations.ResolvedMethodDeclaration;
import com.github.javaparser.resolution.declarations.ResolvedReferenceTypeDeclaration;
import com.github.javaparser.resolution.types.ResolvedReferenceType;
import com.github.javaparser.resolution.types.ResolvedTypeVariable;
import com.github.javaparser.symbolsolver.AbstractTest;
import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
import com.github.javaparser.symbolsolver.model.typesystem.ReferenceTypeImpl;
import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver;
import com.google.common.collect.ImmutableList;
import org.junit.Test;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import static org.junit.Assert.assertEquals;
public class ReflectionInterfaceDeclarationTest extends AbstractTest {
@Test
public void testGetDeclaredMethods() {
TypeSolver typeResolver = new ReflectionTypeSolver();
ResolvedReferenceTypeDeclaration list = new ReflectionInterfaceDeclaration(List.class, typeResolver);
List<ResolvedMethodDeclaration> methods = list.getDeclaredMethods().stream()
.sorted((a, b) -> a.getName().compareTo(b.getName()))
.collect(Collectors.toList());
if (isJava9()) {
assertEquals(40, methods.size());
assertEquals("clear", methods.get(4).getName());
assertEquals(true, methods.get(4).isAbstract());
assertEquals(0, methods.get(4).getNumberOfParams());
assertEquals("contains", methods.get(5).getName());
assertEquals(true, methods.get(5).isAbstract());
assertEquals(1, methods.get(5).getNumberOfParams());
assertEquals(true, methods.get(5).getParam(0).getType().isReferenceType());
assertEquals(Object.class.getCanonicalName(), methods.get(5).getParam(0).getType().asReferenceType().getQualifiedName());
} else {
assertEquals(28, methods.size());
assertEquals("clear", methods.get(4).getName());
assertEquals(true, methods.get(4).isAbstract());
assertEquals(0, methods.get(4).getNumberOfParams());
assertEquals("contains", methods.get(5).getName());
assertEquals(true, methods.get(5).isAbstract());
assertEquals(1, methods.get(5).getNumberOfParams());
assertEquals(true, methods.get(5).getParam(0).getType().isReferenceType());
assertEquals(Object.class.getCanonicalName(), methods.get(5).getParam(0).getType().asReferenceType().getQualifiedName());
}
}
@Test
public void testAllAncestors() {
TypeSolver typeResolver = new ReflectionTypeSolver();
ResolvedInterfaceDeclaration list = new ReflectionInterfaceDeclaration(List.class, typeResolver);
Map<String, ResolvedReferenceType> ancestors = new HashMap<>();
list.getAllAncestors().forEach(a -> ancestors.put(a.getQualifiedName(), a));
assertEquals(3, ancestors.size());
ResolvedTypeVariable typeVariable = new ResolvedTypeVariable(list.getTypeParameters().get(0));
assertEquals(new ReferenceTypeImpl(new ReflectionInterfaceDeclaration(Collection.class, typeResolver), ImmutableList.of(typeVariable), typeResolver), ancestors.get("java.util.Collection"));
assertEquals(new ReferenceTypeImpl(new ReflectionClassDeclaration(Object.class, typeResolver), typeResolver), ancestors.get("java.lang.Object"));
assertEquals(new ReferenceTypeImpl(new ReflectionInterfaceDeclaration(Iterable.class, typeResolver), ImmutableList.of(typeVariable), typeResolver), ancestors.get("java.lang.Iterable"));
}
}
|
