org.openrewrite.java.cleanup.RenameLocalVariablesToCamelCaseTest.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.Test
import org.openrewrite.Recipe
import org.openrewrite.java.JavaParser
import org.openrewrite.java.JavaRecipeTest
interface RenameLocalVariablesToCamelCaseTest : JavaRecipeTest {
override val recipe: Recipe?
get() = RenameLocalVariablesToCamelCase()
@Test
fun doNotChangeStaticImports(jp: JavaParser) = assertUnchanged(
jp,
dependsOn = arrayOf("""
class B {
public static int _staticImport_ = 0;
}
"""),
before = """
import static B._staticImport_;
class Test {
public int addTen(int testValue) {
_staticImport_++;
return testValue;
}
}
"""
)
@Test
fun doNotChangeInheritedFields(jp: JavaParser) = assertUnchanged(
jp,
dependsOn = arrayOf("""
class A {
public int _inheritedField_ = 0;
}
"""),
before = """
class Test extends A {
public int addTen(int testValue) {
_inheritedField_++;
return testValue;
}
}
"""
)
@Test
fun doNotChangeIfToNameExists(jp: JavaParser) = assertUnchanged(
jp,
before = """
class Test {
int DoNoTChange;
public int addTen(int test_value) {
int testValue = 10;
return test_value + testValue;
}
}
"""
)
@Test
fun doNotChangeCatch(jp: JavaParser) = assertUnchanged(
jp,
before = """
class Test {
int DoNoTChange;
public int addTen(String value) {
try {
Integer.valueOf(value);
// Rule does not apply to catch variables with 1 character.
} catch (Exception E){
throw new NumberFormatException("Test", E);
}
return DoNoTChange + 10;
}
}
"""
)
@Test
fun doNotForLoop(jp: JavaParser) = assertUnchanged(
jp,
before = """
class Test {
int DoNoTChange;
public void addTen() {
// Rule does not apply to for loop control variables.
for (int do_not_change = 0; do_not_change < 10; do_not_change++) {
DoNoTChange += do_not_change;
}
}
}
"""
)
@Test
fun renameLocalVariables(jp: JavaParser) = assertChanged(
jp,
before = """
class Test {
int DoNoTChange;
public int addTen(int rename_one) {
double RenameTwo = 2.0;
float __rename__three__ = 2.0;
long _Rename__Four = 2.0;
return rename_one + RenameTwo + __rename__three__ + _Rename__Four + 10;
}
}
""",
after = """
class Test {
int DoNoTChange;
public int addTen(int renameOne) {
double renameTwo = 2.0;
float renameThree = 2.0;
long renameFour = 2.0;
return renameOne + renameTwo + renameThree + renameFour + 10;
}
}
"""
)
@Test
fun doNotRenameConstantVariable(jp: JavaParser) = assertUnchanged(
jp,
before = """
import java.util.ArrayList;
import java.util.List;
class Test {
public List testFoo() {
return new ArrayList<>() {
private final int DO_NOT_CHANGE = 1;
};
}
}
"""
)
}