src/test/java/org/apache/sling/feature/launcher/impl/VariableSubstitutorIT.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.sling.feature.launcher.impl;

import org.apache.sling.feature.launcher.spi.LauncherRunContext;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.util.HashMap;
import java.util.Map;

/** Run this as part of integration tests to help make sure we
 *  embed the right Apache commons classes.
*/
public class VariableSubstitutorIT {
    private VariableSubstitutor vs;

    @Before
    public void setup() {
        final LauncherRunContext context = mock(LauncherRunContext.class);

        final Map<String, String> props = new HashMap<>();
        props.put("1","one exactly");
        props.put("two", "here's ${1} and two");

        when(context.getFrameworkProperties()).thenReturn(props);
        vs = new VariableSubstitutor(context);
    }

    @Test
    public void simpleReplacement() {
        assertEquals("It is one exactly and two", vs.replace("It is ${1} and two"));
    }

    @Test
    public void recursiveReplacement() {
        assertEquals("Now here's one exactly and two for testing", vs.replace("Now ${two} for testing"));
    }

    @Test
    public void missingKey() {
        assertEquals("one exactly #", vs.replace("${1} ${notFoundOder}#"));
    }
}