org.openrewrite.java.cleanup.PrimitiveWrapperClassConstructorToValueOfTest.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.cleanup
import org.junit.jupiter.api.Disabled
import org.junit.jupiter.api.Test
import org.openrewrite.Issue
import org.openrewrite.Recipe
import org.openrewrite.java.JavaParser
import org.openrewrite.java.JavaRecipeTest
interface PrimitiveWrapperClassConstructorToValueOfTest : JavaRecipeTest {
override val recipe: Recipe
get() = PrimitiveWrapperClassConstructorToValueOf()
@Test
fun integerValueOf(jp: JavaParser) = assertUnchanged(
before = """
class A {
Integer i = Integer.valueOf(1);
String hello = new String("Hello" + " world " + i);
Long l = 11L;
}
"""
)
@Test
fun newIntegerToValueOf(jp: JavaParser) = assertChanged(
before = """
class A {
Boolean bool = new Boolean(true);
Byte b = new Byte("1");
Character c = new Character('c');
Double d = new Double(1.0);
Float f = new Float(1.1f);
Long l = new Long(1);
Short sh = new Short("12");
short s3 = 3;
Short sh3 = new Short(s3);
Integer i = new Integer(1);
}
""",
after = """
class A {
Boolean bool = Boolean.valueOf(true);
Byte b = Byte.valueOf("1");
Character c = Character.valueOf('c');
Double d = Double.valueOf(1.0);
Float f = Float.valueOf(1.1f);
Long l = Long.valueOf(1);
Short sh = Short.valueOf("12");
short s3 = 3;
Short sh3 = Short.valueOf(s3);
Integer i = Integer.valueOf(1);
}
"""
)
@Test
fun newIntegerToValueOfValueRef(jp: JavaParser) = assertChanged(
before = """
class A {
boolean fls = true;
Boolean b2 = new Boolean(fls);
char ch = 'c';
Character c = new Character(ch);
double d1 = 1.1;
Double d = new Double(d1);
int k = 1;
Integer k2 = new Integer(k);
}
""",
after = """
class A {
boolean fls = true;
Boolean b2 = Boolean.valueOf(fls);
char ch = 'c';
Character c = Character.valueOf(ch);
double d1 = 1.1;
Double d = Double.valueOf(d1);
int k = 1;
Integer k2 = Integer.valueOf(k);
}
"""
)
@Issue("https://github.com/openrewrite/rewrite/issues/901")
@Disabled
@Test
fun newClassIsArgumentToNewClass() = assertChanged(
before = """
import java.util.Date;
public class A {
public static void main(String[] args) {
Date s = new Date();
s = new Date(new Long(0));
}
}
""",
after = """
import java.util.Date;
public class A {
public static void main(String[] args) {
Date s = new Date();
s = new Date(Long.valueOf(0));
}
}
"""
)
}