/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *    http://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.apache.kafka.image.node.printer;

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

import static org.junit.jupiter.api.Assertions.assertEquals;


@Timeout(value = 40)
public class NodeStringifierTest {
    @Test
    public void testOutput() {
        NodeStringifier stringifier = new NodeStringifier();
        stringifier.output("testing 123");
        stringifier.output("again");
        assertEquals("testing 123, again", stringifier.toString());
    }

    @Test
    public void testEnterNode() {
        NodeStringifier stringifier = new NodeStringifier();
        stringifier.enterNode("foo");
        stringifier.leaveNode();
        assertEquals("foo()", stringifier.toString());
    }

    @Test
    public void testNesting() {
        NodeStringifier stringifier = new NodeStringifier();
        stringifier.enterNode("foo");
        stringifier.enterNode("bar");
        stringifier.leaveNode();
        stringifier.enterNode("baz");
        stringifier.leaveNode();
        stringifier.leaveNode();
        assertEquals("foo(bar(), baz())", stringifier.toString());
    }
}
