/** Ensure able to initialise with <code>null</code> value. */
public void testInitialiseWithNullValue() {
this.properties.addProperty("blank", null);
// Initialise from properties
SourcePropertiesImpl clone = new SourcePropertiesImpl(this.properties);
// Ensure null value loaded
Properties props = clone.getProperties();
assertTrue("Ensure load null value", props.keySet().contains("blank"));
}
/** Initialises from properties. */
public void testInitialiseFromProperties() {
this.properties.addProperty("one", "1");
this.properties.addProperty("two", "2");
this.properties.addProperty("three", "3");
this.properties.addProperty("four", "4");
// Initialise from properties
SourcePropertiesImpl clone = new SourcePropertiesImpl(this.properties);
// Ensure copied in the properties (in same order)
String[] names = clone.getPropertyNames();
assertEquals("Incorrect number of property names", 4, names.length);
assertEquals("Name one", "one", names[0]);
assertEquals("Name two", "two", names[1]);
assertEquals("Name three", "three", names[2]);
assertEquals("Name four", "four", names[3]);
// Ensure values as expected
assertEquals("Incorrect one", "1", clone.getProperty("one"));
assertEquals("Incorrect two", "2", clone.getProperty("two"));
assertEquals("Incorrect three", "3", clone.getProperty("three"));
assertEquals("Incorrect four", "4", clone.getProperty("four"));
}