org.openrewrite.java.format.EmptyNewlineAtEndOfFileTest.kt Maven / Gradle / Ivy
/*
* Copyright 2021 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.format
import org.assertj.core.api.Assertions.assertThat
import org.junit.jupiter.api.Test
import org.openrewrite.java.JavaParser
interface EmptyNewlineAtEndOfFileTest {
@Test
fun noComments(jp: JavaParser) {
assertThat(EmptyNewlineAtEndOfFile().run(jp.parse("class Test {}"))[0].after!!.print()).isEqualTo(
"""
class Test {}
""".trimIndent()
)
}
@Test
fun comments(jp: JavaParser) {
assertThat(EmptyNewlineAtEndOfFile().run(jp.parse("class Test {}\n/*comment*/"))[0].after!!.print()).isEqualTo(
"""
class Test {}
/*comment*/
""".trimIndent()
)
}
@Test
fun multipleLinesToOne(jp: JavaParser) {
assertThat(EmptyNewlineAtEndOfFile().run(jp.parse("class Test {}\n\n"))[0].after!!.print()).isEqualTo(
"""
class Test {}
""".trimIndent()
)
}
}