/**
* Verify that if a constant value is assigned to a given field, and that field appears as an
* entry mapped from a column, that the constant value will still take precedence.
*
* @expectedResults Assert that the new value is maintained.
*/
@Test
public void testConstValueOverridesColumnValue() throws Exception {
Properties mappings = new Properties();
final String sfdcField = "Name";
final String csvFieldName =
"abc"; // this is the column in the csv file to which the sfdc field will be bound
final String constantValue = "NotAbc";
final String wrappedConstantValue = "\"" + constantValue + "\"";
LoadMapper mapper = new LoadMapper(null, null, null);
// place a dao column -> sfdc field mapping
// (src, dest).
mapper.putMapping(csvFieldName, sfdcField);
// place a constant mapping into the LoadMapper.
mappings.setProperty(wrappedConstantValue, sfdcField);
mapper.putPropertyFileMappings(mappings);
Row input = Row.singleEntryImmutableRow(constantValue, sfdcField);
Map<String, Object> result = mapper.mapData(input);
// verify that the old value holds
assertEquals(constantValue, result.get(sfdcField));
}
@Test
public void testVerifyMappingsAreValidUnknownColumn() throws Exception {
LoadMapper loadMapper = new LoadMapper(getController().getPartnerClient(), null, null);
loadMapper.putMapping(SOURCE_NAMES[0], "non_existing_col_aa");
try {
loadMapper.verifyMappingsAreValid();
Assert.fail("An exception should have been thrown since destination column does not exist");
} catch (MappingInitializationException ignored) {
// expected
}
}
@Test
public void testMapDataEmptyEntriesIgnored() throws Exception {
LoadMapper loadMapper = new LoadMapper(null, null, null);
loadMapper.putMapping("SOURCE_COL", "");
Row inputData = Row.singleEntryImmutableRow("SOURCE_COL", "123");
Map<String, Object> result = loadMapper.mapData(inputData);
assertTrue("Empty destination column should have not been mapped", result.isEmpty());
}
@Test
public void testVerifyMappingsAreValidEmptyEntries() throws Exception {
LoadMapper loadMapper = new LoadMapper(null, null, null);
loadMapper.putMapping("SOURCE_COL", "");
loadMapper.verifyMappingsAreValid(); // no exception expected
}