org.openrewrite.java.search.FindInheritedFieldsTest.kt Maven / Gradle / Ivy
/*
* Copyright 2020 the original author or authors.
*
* 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
*
* https://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 org.openrewrite.java.search
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.Assertions.assertTrue
import org.junit.jupiter.api.Test
import org.openrewrite.java.JavaParser
interface FindInheritedFieldsTest {
@Test
fun findInheritedField(jp: JavaParser) {
val a = """
import java.util.*;
public class A {
protected List list;
private Set set;
}
"""
val b = jp.parse("public class B extends A { }", a)
assertEquals("list", b.classes[0].findInheritedFields("java.util.List").firstOrNull()?.name)
// the Set field is not considered to be inherited because it is private
val fields = b.classes[0].findInheritedFields("java.util.Set")
assertTrue(fields.isEmpty())
}
@Test
fun findArrayOfType(jp: JavaParser) {
val a = """
public class A {
String[] s;
}
"""
val b = jp.parse("public class B extends A { }", a)
val fields = b.classes[0].findInheritedFields("java.lang.String")
assertEquals(1, fields.size)
assertEquals("s", fields[0].name)
assertTrue(b.classes[0].findInheritedFields("java.util.Set").isEmpty())
}
}