/** Tests the shallow equals and copy methods. */
@Test
public void testEquals() {
Citation citation = Citations.EPSG;
final PropertyAccessor accessor = createPropertyAccessor(citation);
assertFalse(accessor.shallowEquals(citation, Citations.GEOTIFF, true));
assertFalse(accessor.shallowEquals(citation, Citations.GEOTIFF, false));
assertTrue(accessor.shallowEquals(citation, Citations.EPSG, false));
citation = new CitationImpl();
assertTrue(accessor.shallowCopy(Citations.EPSG, citation, true));
assertFalse(accessor.shallowEquals(citation, Citations.GEOTIFF, true));
assertFalse(accessor.shallowEquals(citation, Citations.GEOTIFF, false));
assertTrue(accessor.shallowEquals(citation, Citations.EPSG, false));
final int index = accessor.indexOf("identifiers");
final Object source = accessor.get(index, Citations.EPSG);
final Object target = accessor.get(index, citation);
assertNotNull(source);
assertNotNull(target);
assertNotSame(source, target);
assertEquals(source, target);
assertTrue(containsEPSG(target));
assertSame(target, accessor.set(index, citation, null));
final Object value = accessor.get(index, citation);
assertNotNull(value);
assertTrue(((Collection) value).isEmpty());
try {
accessor.shallowCopy(citation, Citations.EPSG, true);
fail("Citations.EPSG should be unmodifiable.");
} catch (UnmodifiableMetadataException e) {
// This is the expected exception.
}
}
/** Tests the set method. */
@Test
public void testSet() {
Citation citation = new CitationImpl();
final PropertyAccessor accessor = createPropertyAccessor(citation);
// Tries with ISBN, which expect a String.
Object value = "Random number";
int index = accessor.indexOf("ISBN");
assertTrue(index >= 0);
assertNull(accessor.set(index, citation, value));
assertSame(value, accessor.get(index, citation));
assertSame(value, citation.getISBN());
// Tries with the title. Automatic conversion from String to InternationalString expected.
index = accessor.indexOf("title");
assertTrue(index >= 0);
assertNull(accessor.set(index, citation, "A random title"));
value = accessor.get(index, citation);
assertTrue(value instanceof InternationalString);
assertEquals("A random title", value.toString());
assertSame(value, citation.getTitle());
// Tries with an element to be added in a collection.
index = accessor.indexOf("alternateTitle");
assertTrue(index >= 0);
value = accessor.get(index, citation);
assertTrue(value instanceof Collection);
assertTrue(((Collection) value).isEmpty());
value = accessor.set(index, citation, "An other title");
assertTrue(value instanceof Collection);
assertEquals(1, ((Collection) value).size());
value = accessor.set(index, citation, "Yet an other title");
assertTrue(value instanceof Collection);
assertEquals(2, ((Collection) value).size());
}