/*
 * Copyright 2019, TeamDev. All rights reserved.
 *
 * Redistribution and use in source and/or binary forms, with or without
 * modification, must retain the above copyright notice and the following
 * disclaimer.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package io.spine.code.js;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

@DisplayName("DirectoryReference should")
class DirectoryReferenceTest {

    @Test
    @DisplayName("not be empty")
    void notEmpty() {
        assertThrows(
                IllegalArgumentException.class,
                () -> DirectoryReference.of("")
        );
    }

    @Test
    @DisplayName("match the parent directory")
    void matchParentDirectory() {
        DirectoryReference parent = DirectoryReference.of("parent");
        DirectoryReference child = DirectoryReference.of("parent/child");
        assertTrue(parent.isParentFor(child));
    }

    @Test
    @DisplayName("match indirect parents")
    void matchIndirectParents() {
        DirectoryReference indirectParent = DirectoryReference.of("source");
        DirectoryReference child = DirectoryReference.of("source/something/else");
        assertTrue(indirectParent.isParentFor(child));
    }

    @Test
    @DisplayName("not match itself as parent")
    void selfNotParent() {
        DirectoryReference directory = DirectoryReference.of("self");
        assertFalse(directory.isParentFor(directory));
    }
}
@@ -2380,8 +2380,9 @@
 %0A    %7D%0A%7D
+%0A

Add a missing empty line