Examples with DummyTransMeta org.pentaho.di.trans.steps.dummytrans.DummyTransMeta used on opensource projects

Example 6 with DummyTransMeta

use of org.pentaho.di.trans.steps.dummytrans.DummyTransMeta in project pentaho-kettle by pentaho.

the class JsonOutputTest method createDummyStep.

/**
 * Create a dummy step for this class.
 *
 * @param name
 * @param registry
 * @return
 */
private StepMeta createDummyStep(String name, PluginRegistry registry) {
    // Create a dummy step 1 and add it to the tranMeta
    String dummyStepName = "dummy step";
    DummyTransMeta dm1 = new DummyTransMeta();
    String dummyPid1 = registry.getPluginId(StepPluginType.class, dm1);
    StepMeta dummyStep = new StepMeta(dummyPid1, dummyStepName, dm1);
    return dummyStep;
}

Example 7 with DummyTransMeta

use of org.pentaho.di.trans.steps.dummytrans.DummyTransMeta in project pentaho-kettle by pentaho.

the class SwitchCaseTest method testCreateOutputValueMapping.

/**
 * PDI-6900 Check that SwichCase step can correctly set up input values to output rowsets.
 *
 * @throws KettleException
 * @throws URISyntaxException
 * @throws ParserConfigurationException
 * @throws SAXException
 * @throws IOException
 */
@Test
public void testCreateOutputValueMapping() throws KettleException, URISyntaxException, ParserConfigurationException, SAXException, IOException {
    SwitchCaseCustom krasavez = new SwitchCaseCustom(mockHelper);
    // load step info value-case mapping from xml.
    List<DatabaseMeta> emptyList = new ArrayList<DatabaseMeta>();
    krasavez.meta.loadXML(loadStepXmlMetadata("SwitchCaseTest.xml"), emptyList, mock(IMetaStore.class));
    KeyToRowSetMap expectedNN = new KeyToRowSetMap();
    Set<RowSet> nulls = new HashSet<RowSet>();
    // create real steps for all targets
    List<SwitchCaseTarget> list = krasavez.meta.getCaseTargets();
    for (SwitchCaseTarget item : list) {
        StepMetaInterface smInt = new DummyTransMeta();
        StepMeta stepMeta = new StepMeta(item.caseTargetStepname, smInt);
        item.caseTargetStep = stepMeta;
        // create and put row set for this
        RowSet rw = new QueueRowSet();
        krasavez.map.put(item.caseTargetStepname, rw);
        // null values goes to null rowset
        if (item.caseValue != null) {
            expectedNN.put(item.caseValue, rw);
        } else {
            nulls.add(rw);
        }
    }
    // create default step
    StepMetaInterface smInt = new DummyTransMeta();
    StepMeta stepMeta = new StepMeta(krasavez.meta.getDefaultTargetStepname(), smInt);
    krasavez.meta.setDefaultTargetStep(stepMeta);
    RowSet rw = new QueueRowSet();
    krasavez.map.put(krasavez.meta.getDefaultTargetStepname(), rw);
    krasavez.createOutputValueMapping();
    // inspect step output data:
    Set<RowSet> ones = krasavez.data.outputMap.get("1");
    assertEquals("Output map for 1 values contains 2 row sets", 2, ones.size());
    Set<RowSet> twos = krasavez.data.outputMap.get("2");
    assertEquals("Output map for 2 values contains 1 row sets", 1, twos.size());
    assertEquals("Null row set contains 2 items: ", 2, krasavez.data.nullRowSetSet.size());
    assertEquals("We have at least one default rowset", 1, krasavez.data.defaultRowSetSet.size());
    // check that rowsets data is correct:
    Set<RowSet> rowsets = expectedNN.get("1");
    for (RowSet rowset : rowsets) {
        assertTrue("Output map for 1 values contains expected row set", ones.contains(rowset));
    }
    rowsets = expectedNN.get("2");
    for (RowSet rowset : rowsets) {
        assertTrue("Output map for 2 values contains expected row set", twos.contains(rowset));
    }
    for (RowSet rowset : krasavez.data.nullRowSetSet) {
        assertTrue("Output map for null values contains expected row set", nulls.contains(rowset));
    }
    // we have already check that there is only one item.
    for (RowSet rowset : krasavez.data.defaultRowSetSet) {
        assertTrue("Output map for default case contains expected row set", rowset.equals(rw));
    }
}

Example 8 with DummyTransMeta

use of org.pentaho.di.trans.steps.dummytrans.DummyTransMeta in project pentaho-kettle by pentaho.

the class TransPartitioningTest method prepareStepMetas_1_x2.

/**
 * one 'regular step' to 'step running in 2 copies'
 */
private void prepareStepMetas_1_x2() {
    StepMeta dummy1 = new StepMeta(ONE, null);
    StepMeta dummy2 = new StepMeta(TWO, null);
    dummy2.setCopies(2);
    chain.add(dummy1);
    chain.add(dummy2);
    for (StepMeta item : chain) {
        item.setStepMetaInterface(new DummyTransMeta());
    }
}

Example 9 with DummyTransMeta

use of org.pentaho.di.trans.steps.dummytrans.DummyTransMeta in project pentaho-kettle by pentaho.

the class TransPartitioningTest method prepareStepMetas_x2_cl1.

/**
 * This is a case when first step running 2 copies and next is partitioned one.
 *
 * @throws KettlePluginException
 */
private void prepareStepMetas_x2_cl1() throws KettlePluginException {
    StepMeta dummy1 = new StepMeta(ONE, null);
    StepMeta dummy2 = new StepMeta(TWO, null);
    PartitionSchema schema1 = new PartitionSchema("p1", Arrays.asList(new String[] { PID1, PID2 }));
    StepPartitioningMeta partMeta1 = new StepPartitioningMeta("Mirror to all partitions", schema1);
    dummy2.setStepPartitioningMeta(partMeta1);
    dummy1.setCopies(2);
    chain.add(dummy1);
    chain.add(dummy2);
    for (StepMeta item : chain) {
        item.setStepMetaInterface(new DummyTransMeta());
    }
}

Example 10 with DummyTransMeta

use of org.pentaho.di.trans.steps.dummytrans.DummyTransMeta in project pentaho-kettle by pentaho.

the class TransPartitioningTest method prepareStepMetas_1_cl1.

/**
 * This is a case when we have 1 step to 1 clustered step distribution.
 *
 * @throws KettlePluginException
 */
private void prepareStepMetas_1_cl1() throws KettlePluginException {
    StepMeta dummy1 = new StepMeta(ONE, null);
    StepMeta dummy2 = new StepMeta(TWO, null);
    PartitionSchema schema = new PartitionSchema("p1", Arrays.asList(new String[] { PID1, PID2 }));
    StepPartitioningMeta partMeta = new StepPartitioningMeta("Mirror to all partitions", schema);
    dummy2.setStepPartitioningMeta(partMeta);
    chain.add(dummy1);
    chain.add(dummy2);
    for (StepMeta item : chain) {
        item.setStepMetaInterface(new DummyTransMeta());
    }
}