features/core/src/test/java/org/apache/karaf/features/internal/model/ConfigTest.java

/*
 * 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.karaf.features.internal.model;

import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class ConfigTest {

    @Test
    public void testTrim() {
        Config config = new Config();
        config.setName("my.config");
        config.setValue("    # my comment\n" +
                        "    my.key = my.value\n");

        assertEquals("my.value", config.getProperties().getProperty("my.key"));
    }

    @Test
    public void testInterpolation() {
        Config config = new Config();
        config.setName("my.config");
        config.setValue("    # my comment\n" +
                        "    my.nb = 2\n" +
                        "    my.key.1 = my.value.1\n" +
                        "    my.key.2 = my.value.2\n" +
                        "    my.key.3 = ab${my.key.${my.nb}}");

        assertEquals("abmy.value.2", config.getProperties().getProperty("my.key.3"));
    }
}