/** Test for centroid function in alignment3 */
@Test
public void testCentroid1() {
Collection<? extends Cell> cells = alignment5.getCells();
Iterator<? extends Cell> it = cells.iterator();
Cell cell = null;
while (it.hasNext()) {
Cell temp = it.next();
if (temp.getTransformationIdentifier()
.equals("eu.esdihumboldt.cst.functions.geometric.centroid")) {
cell = temp;
break;
}
}
// test if there is only one source and one target
assertEquals(1, cell.getSource().size());
assertEquals(1, cell.getTarget().size());
List<? extends Entity> list = cell.getTarget().get(null);
assertEquals(1, list.size());
Entity ent = list.get(0);
String name = ent.getDefinition().getDefinition().getDisplayName();
assertEquals("referencePoint", name);
}
/** Test for ordinates to point function in alignment5 */
@Test
public void testOrdinatesToPoint1() {
Collection<? extends Cell> cells = alignment5.getCells();
Iterator<? extends Cell> it = cells.iterator();
Cell cell = null;
while (it.hasNext()) {
Cell temp = it.next();
if (temp.getTransformationIdentifier()
.equals("eu.esdihumboldt.cst.functions.geometric.ordinates_to_point")) {
cell = temp;
break;
}
}
ListMultimap<String, ? extends Entity> src = cell.getSource();
// the parameters were moved to the source entities with the appropriate
// names so get the source entities with name "X"/"Y"
Entity srcX = src.get("X").get(0);
Entity srcY = src.get("Y").get(0);
// check if the source entity has the correct value
assertEquals("HOCHWERT", srcX.getDefinition().getDefinition().getDisplayName());
assertEquals("RECHTSWERT", srcY.getDefinition().getDefinition().getDisplayName());
}
/** @see Alignment#getTypeCells(Cell) */
@Override
public Collection<? extends Cell> getTypeCells(Cell queryCell) {
Set<TypeEntityDefinition> sources = new HashSet<TypeEntityDefinition>();
if (queryCell.getSource() != null) {
Iterator<? extends Entity> it = queryCell.getSource().values().iterator();
while (it.hasNext()) sources.add(AlignmentUtil.getTypeEntity(it.next().getDefinition()));
}
Entity targetEntity = CellUtil.getFirstEntity(queryCell.getTarget());
TypeDefinition target = targetEntity == null ? null : targetEntity.getDefinition().getType();
if (sources.isEmpty() && target == null) return getTypeCells();
List<Cell> result = new ArrayList<Cell>();
for (Cell typeCell : typeCells) {
TypeDefinition typeCellTarget =
CellUtil.getFirstEntity(typeCell.getTarget()).getDefinition().getType();
if (target == null || DefinitionUtil.isSuperType(target, typeCellTarget)) {
// target matches
if (sources.isEmpty() || matchesSources(typeCell.getSource(), sources)) {
// source matches, too
result.add(typeCell);
}
}
}
return result;
}
/**
* Determines if all of the given entities are associated to at least one of the given type entity
* definitions.
*
* @param testCellSources the entities
* @param typeCellTypes the type entity definitions
* @return whether all entities are associated to at least one of the types
*/
private boolean matchesSources(
ListMultimap<String, ? extends Entity> testCellSources,
Iterable<TypeEntityDefinition> typeCellTypes) {
if (testCellSources == null) return true;
for (Entity entity : testCellSources.values()) {
// if one of the property cell's sources is not part of the type
// cell it should not be included
// XXX this is only true for the transformation?
if (!matchesSources(AlignmentUtil.getTypeEntity(entity.getDefinition()), typeCellTypes))
return false;
}
return true;
}
/** Test for mathematical expression in alignment */
@Test
public void testMathematicalExpression() {
Collection<? extends Cell> cells = alignment.getCells();
Iterator<? extends Cell> it = cells.iterator();
Cell cell = null;
while (it.hasNext()) {
Cell temp = it.next();
if (temp.getTransformationIdentifier()
.equals("eu.esdihumboldt.cst.functions.numeric.mathexpression")) {
cell = temp;
break;
}
}
ListMultimap<String, ParameterValue> params = cell.getTransformationParameters();
List<ParameterValue> values = params.get("expression");
// test the amount and the correctness of the parameter
assertEquals(1, values.size());
String date = values.get(0).as(String.class);
assertEquals("income * age/10", date);
// test the amount and the correctness of source properties
ListMultimap<String, ? extends Entity> src = cell.getSource();
// all source properties should be named "var" so we test if both lists
// have the same size
List<? extends Entity> srcCells = src.get("var");
assertEquals(2, src.size());
assertEquals(2, srcCells.size());
// since we have now the right amount of source properties we can now
// test the correctness of their names
Entity srcCell1 = srcCells.get(0);
Entity srcCell2 = srcCells.get(1);
String name1 = srcCell1.getDefinition().getDefinition().getDisplayName();
String name2 = srcCell2.getDefinition().getDefinition().getDisplayName();
assertEquals("age", name1);
assertEquals("income", name2);
}
/**
* Removes a cell from the internal indexes, based on the given associated entities.
*
* @param entities the cell entities (usually either source or target)
* @param cell the cell to remove
*/
private void internalRemoveFromMaps(ListMultimap<String, ? extends Entity> entities, Cell cell) {
if (entities == null) {
return;
}
for (Entity entity : entities.values()) {
EntityDefinition entityDef = entity.getDefinition();
cellsPerEntity.remove(entityDef, cell);
switch (entityDef.getSchemaSpace()) {
case TARGET:
cellsPerTargetType.remove(entityDef.getType(), cell);
break;
case SOURCE:
cellsPerSourceType.remove(entityDef.getType(), cell);
break;
default:
throw new IllegalStateException(
"Entity definition with illegal schema space encountered");
}
}
}