PropertiesFilePropertySourceTest.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
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 * specific language governing permissions and limitations
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 */
package org.apache.tamaya.core.propertysource;

import org.apache.tamaya.spi.PropertySource;
import org.junit.Assert;
import org.junit.Test;

public class PropertiesFilePropertySourceTest {

    private final SimplePropertySource testfilePropertySource = new SimplePropertySource(Thread.currentThread()
            .getContextClassLoader().getResource("testfile.properties"));
    private final SimplePropertySource overrideOrdinalPropertySource = new SimplePropertySource(
            Thread.currentThread().getContextClassLoader().getResource("overrideOrdinal.properties"));


    @Test
    public void testGetOrdinal() {
        Assert.assertEquals(0, testfilePropertySource.getOrdinal());
        Assert.assertEquals(Integer.parseInt(overrideOrdinalPropertySource.get(PropertySource.TAMAYA_ORDINAL)
                .getValue()),
                overrideOrdinalPropertySource.getOrdinal());
    }


    @Test
    public void testGet() {
        Assert.assertEquals("val3", testfilePropertySource.get("key3").getValue());
        Assert.assertEquals("myval5", overrideOrdinalPropertySource.get("mykey5").getValue());
        Assert.assertNull(testfilePropertySource.get("nonpresentkey"));
    }


    @Test
    public void testGetProperties() throws Exception {
        Assert.assertEquals(5, testfilePropertySource.getProperties().size()); // double the size for .source values.
        Assert.assertTrue(testfilePropertySource.getProperties().containsKey("key1"));
        Assert.assertTrue(testfilePropertySource.getProperties().containsKey("key2"));
        Assert.assertTrue(testfilePropertySource.getProperties().containsKey("key3"));
        Assert.assertTrue(testfilePropertySource.getProperties().containsKey("key4"));
        Assert.assertTrue(testfilePropertySource.getProperties().containsKey("key5"));
    }
}