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/*
 * 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.tree;

import org.junit.jupiter.api.Test;
import org.openrewrite.Issue;
import org.openrewrite.test.RewriteTest;
import org.openrewrite.test.SourceSpec;

import static org.openrewrite.java.Assertions.java;

class CompilationUnitTest implements RewriteTest {

    @Issue("https://github.com/openrewrite/rewrite/issues/1192")
    @Test
    void emptyJavaFile() {
        rewriteRun(java(""));
    }

    @Test
    void imports() {
        rewriteRun(
          java(
            """
              import java.util.List;
              import java.io.*;
              public class A {}
              """
          )
        );
    }

    @Test
    void packageAndComments() {
        rewriteRun(
          java(
            """
              /* Comment */
              package a;
              import java.util.List;
                            
              public class A { }
              // comment
              """,
            SourceSpec::noTrim
          )
        );
    }
}