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package net.sourceforge.cruisecontrol.distributed.core;

import java.util.Map;

import junit.framework.TestCase;

public class PropertiesHelperTest extends TestCase {
    private static final String TEST_PROPERTIES_FILENAME = "testdist.properties";
    private static final String TEST_PROP_NAME = "testProperty";

    public void testLoadOptionalProperties() {
        Map propertiesMap = PropertiesHelper.loadOptionalProperties(TEST_PROPERTIES_FILENAME);
        assertNotNull(propertiesMap);
        String value = (String) propertiesMap.get(TEST_PROP_NAME);
        assertEquals("true", value);

        propertiesMap = PropertiesHelper.loadOptionalProperties("bogus.properties");
        assertNotNull(propertiesMap);
        value = (String) propertiesMap.get(TEST_PROP_NAME);
        assertNull(value);
    }

    public void testLoadRequiredProperties() {
        Map propertiesMap = PropertiesHelper.loadRequiredProperties(TEST_PROPERTIES_FILENAME);
        assertNotNull(propertiesMap);
        String value = (String) propertiesMap.get(TEST_PROP_NAME);
        assertEquals("true", value);

        try {
            PropertiesHelper.loadRequiredProperties("bogus.properties");
            fail("Should throw RuntimeException when a required properties file is not found");
        } catch (RuntimeException e) {
            // Expected
            assertEquals("Failed to load required properties file 'bogus.properties'",
                e.getMessage());
        }
    }

}