Examples with MapperManager org.talend.designer.mapper.managers.MapperManager used on opensource projects

Example 1 with MapperManager

use of org.talend.designer.mapper.managers.MapperManager in project tdi-studio-se by Talend.

the class ProblemsAnalyserTest method testGetLookupTableProblem.

@Test
public void testGetLookupTableProblem() {
    MapperComponent mapperComponent = createMapperComponent();
    ExternalMapperData externalData = (ExternalMapperData) mapperComponent.getExternalData();
    MapperManager mapperManager = mapperComponent.getMapperMain().getMapperManager();
    ExternalDataConverter converter = new ExternalDataConverter(mapperManager);
    MapperMain mapperMain = ((MapperComponent) mapperManager.getAbstractMapComponent()).getMapperMain();
    List<? extends IConnection> incomingConnections = new ArrayList<IConnection>(mapperManager.getAbstractMapComponent().getIncomingConnections());
    ArrayList<IOConnection> inputsIOConnections = mapperMain.createIOConnections(incomingConnections);
    ArrayList<InputTable> inputTables = converter.prepareInputTables(inputsIOConnections, externalData);
    InputTable lookupTable = inputTables.get(1);
    ProblemsAnalyser analyser = new ProblemsAnalyser(mapperManager);
    // match mode:Unique Match +no expression
    lookupTable.setMatchingMode(TMAP_MATCHING_MODE.UNIQUE_MATCH);
    analyser.getLookupTableProblem(lookupTable, mapperManager.isTableHasAtLeastOneHashKey(lookupTable));
    List<Problem> problems = analyser.getProblems();
    Assert.assertEquals(problems.size(), 1);
    Assert.assertEquals(problems.get(0).getDescription(), "The lookup table 'row2' should have at least one expression key filled.");
    // match mode:All Row +expression
    lookupTable.setMatchingMode(TMAP_MATCHING_MODE.ALL_ROWS);
    lookupTable.getColumnEntries().get(0).setExpression("row1.newColumn1");
    analyser = new ProblemsAnalyser(mapperComponent.getMapperMain().getMapperManager());
    analyser.getLookupTableProblem(lookupTable, mapperManager.isTableHasAtLeastOneHashKey(lookupTable));
    problems = analyser.getProblems();
    Assert.assertEquals(problems.size(), 1);
    Assert.assertEquals(problems.get(0).getDescription(), "The expression key can't be used in lookup table 'row2' with match mode 'All Rows'.");
}