/** Fields that are non-string data types, must be mapped to value of correct type. */
@Test
public void testCorrectDataType() {
// Core Occurrence extension doesn't need id column mapped
ExtensionMappingValidator.ValidationStatus status =
validator.validate(extensionMapping, resource, peek, columns);
assertTrue(status.isValid());
assertNull(status.getIdProblem());
// add eventDate term to Occurrence extension, and add mapping to it with wrong data type
List<ExtensionProperty> extensionProperties = extensionMapping.getExtension().getProperties();
ExtensionProperty extensionProperty = new ExtensionProperty();
extensionProperty.setQualname(DwcTerm.eventDate.qualifiedName());
extensionProperty.setRequired(false);
extensionProperty.setType(ArchiveField.DataType.date);
extensionProperties.add(extensionProperty);
Set<PropertyMapping> fields = extensionMapping.getFields();
PropertyMapping eventDate = new PropertyMapping();
eventDate.setTerm(DwcTerm.eventDate);
eventDate.setIndex(1);
fields.add(eventDate);
peek.add(new String[] {"id1", "August 18, 1983"});
status = validator.validate(extensionMapping, resource, peek, columns);
assertFalse(status.isValid());
assertEquals(1, status.getWrongDataTypeFields().size());
}
/** A column cannot be translated multiple times. */
@Test
public void testValidateMultipleTranslationsForColumn() {
// before updating fields to simulate multiple translations for same column, mapping validates
ExtensionMappingValidator.ValidationStatus status =
validator.validate(extensionMapping, resource, peek, columns);
assertTrue(status.isValid());
assertEquals(0, status.getMultipleTranslationsForSameColumn().size());
// field translation
Map<String, String> translation = Maps.newHashMap();
translation.put("id1", "translated-id1");
Set<PropertyMapping> fields = extensionMapping.getFields();
PropertyMapping identificationId = new PropertyMapping();
identificationId.setTerm(DwcTerm.identificationID);
identificationId.setIndex(0);
identificationId.setTranslation(translation);
fields.add(identificationId);
PropertyMapping identificationQualifier = new PropertyMapping();
identificationQualifier.setTerm(DwcTerm.identificationQualifier);
identificationQualifier.setIndex(0);
identificationQualifier.setTranslation(translation);
fields.add(identificationQualifier);
status = validator.validate(extensionMapping, resource, peek, columns);
assertFalse(status.isValid());
assertEquals(1, status.getMultipleTranslationsForSameColumn().size());
}
@Before
public void setup() {
// set small list of source column names representing a source file to be mapped
columns = new ArrayList<String>();
columns.add("identificationID");
columns.add("identificationQualifier");
columns.add("unknown");
columns.add("occurrenceID");
// create a new Extension, that represents the Darwin Core Occurrence Core
Extension extension = new Extension();
extension.setRowType(Constants.DWC_ROWTYPE_OCCURRENCE);
List<ExtensionProperty> extensionProperties = new ArrayList<ExtensionProperty>();
ExtensionProperty extensionProperty = new ExtensionProperty();
extensionProperty.setQualname(DwcTerm.occurrenceID.qualifiedName());
extensionProperties.add(extensionProperty);
extension.setProperties(extensionProperties);
// an ExtensionMapping to Extension Darwin Core Occurrence Core
extensionMapping = new ExtensionMapping();
extensionMapping.setExtension(extension);
// 2 translated fields pointing at same source column
Set<PropertyMapping> fields = Sets.newHashSet();
PropertyMapping mappingCoreid = new PropertyMapping();
mappingCoreid.setTerm(DwcTerm.occurrenceID);
mappingCoreid.setIndex(0);
fields.add(mappingCoreid);
extensionMapping.setFields(fields);
// Resource
resource = new Resource();
resource.setShortname("myResource");
resource.addMapping(extensionMapping);
validator = new ExtensionMappingValidator();
}
/** A non-core extension must have an ID column mapping. */
@Test
public void testMissingIDColumMappingForNonCoreExtension() {
// Core Occurrence extension doesn't need id column mapped
ExtensionMappingValidator.ValidationStatus status =
validator.validate(extensionMapping, resource, peek, columns);
assertTrue(status.isValid());
assertNull(status.getIdProblem());
// Distribution extension does need id column mapped
Extension extension = extensionMapping.getExtension();
extension.setRowType("http://rs.gbif.org/terms/1.0/Distribution");
status = validator.validate(extensionMapping, resource, peek, columns);
assertFalse(status.isValid());
assertNotNull(status.getIdProblem());
}
/** Required fields must be mapped. */
@Test
public void testRequiredFieldMapped() {
// Core Occurrence extension doesn't need id column mapped
ExtensionMappingValidator.ValidationStatus status =
validator.validate(extensionMapping, resource, peek, columns);
assertTrue(status.isValid());
assertNull(status.getIdProblem());
// add BasisOfRecord to Occurrence extension, and make it a required field
List<ExtensionProperty> extensionProperties = extensionMapping.getExtension().getProperties();
ExtensionProperty extensionProperty = new ExtensionProperty();
extensionProperty.setQualname(DwcTerm.basisOfRecord.qualifiedName());
extensionProperty.setRequired(true);
extensionProperties.add(extensionProperty);
status = validator.validate(extensionMapping, resource, peek, columns);
assertFalse(status.isValid());
assertEquals(1, status.getMissingRequiredFields().size());
}