Examples with TupleSink edu.uci.ics.textdb.exp.sink.tuple.TupleSink used on opensource projects

Example 1 with TupleSink

use of edu.uci.ics.textdb.exp.sink.tuple.TupleSink in project textdb by TextDB.

the class LogicalPlanTest method testLogicalPlan3.

/*
     * Test a valid operator graph.
     * 
     *                  --> RegexMatcher -->
     *                  |                    >-- Join1
     * KeywordSource --< -> NlpEntityOperator -->          >-- Join2 --> TupleSink
     *                  |                           /
     *                  --> FuzzyTokenMatcher ----->
     * 
     */
@Test
public void testLogicalPlan3() throws Exception {
    LogicalPlan logicalPlan = getLogicalPlan3();
    Plan queryPlan = logicalPlan.buildQueryPlan();
    ISink tupleSink = queryPlan.getRoot();
    Assert.assertTrue(tupleSink instanceof TupleSink);
    IOperator join2 = ((TupleSink) tupleSink).getInputOperator();
    Assert.assertTrue(join2 instanceof Join);
    IOperator join2Input1 = ((Join) join2).getOuterInputOperator();
    Assert.assertTrue(join2Input1 instanceof Join);
    IOperator join2Input2 = ((Join) join2).getInnerInputOperator();
    Assert.assertTrue(join2Input2 instanceof FuzzyTokenMatcher);
    IOperator join1Input1 = ((Join) join2Input1).getInnerInputOperator();
    Assert.assertTrue(join1Input1 instanceof RegexMatcher);
    IOperator join1Input2 = ((Join) join2Input1).getOuterInputOperator();
    Assert.assertTrue(join1Input2 instanceof NlpEntityOperator);
    IOperator connectorOut1 = ((RegexMatcher) join1Input1).getInputOperator();
    Assert.assertTrue(connectorOut1 instanceof ConnectorOutputOperator);
    IOperator connectorOut2 = ((NlpEntityOperator) join1Input2).getInputOperator();
    Assert.assertTrue(connectorOut2 instanceof ConnectorOutputOperator);
    IOperator connectorOut3 = ((FuzzyTokenMatcher) join2Input2).getInputOperator();
    Assert.assertTrue(connectorOut3 instanceof ConnectorOutputOperator);
    HashSet<Integer> connectorIndices = new HashSet<>();
    connectorIndices.add(((ConnectorOutputOperator) connectorOut1).getOutputIndex());
    connectorIndices.add(((ConnectorOutputOperator) connectorOut2).getOutputIndex());
    connectorIndices.add(((ConnectorOutputOperator) connectorOut3).getOutputIndex());
    Assert.assertEquals(connectorIndices.size(), 3);
    OneToNBroadcastConnector connector1 = ((ConnectorOutputOperator) connectorOut1).getOwnerConnector();
    OneToNBroadcastConnector connector2 = ((ConnectorOutputOperator) connectorOut2).getOwnerConnector();
    OneToNBroadcastConnector connector3 = ((ConnectorOutputOperator) connectorOut3).getOwnerConnector();
    Assert.assertSame(connector1, connector2);
    Assert.assertSame(connector1, connector3);
    IOperator keywordSource = connector1.getInputOperator();
    Assert.assertTrue(keywordSource instanceof KeywordMatcherSourceOperator);
}

Example 2 with TupleSink

use of edu.uci.ics.textdb.exp.sink.tuple.TupleSink in project textdb by TextDB.

the class LogicalPlanTest method testLogicalPlan1.

/*
     * Test a valid operator graph.
     * 
     * KeywordSource --> RegexMatcher --> TupleSink
     * 
     */
@Test
public void testLogicalPlan1() throws Exception {
    LogicalPlan logicalPlan = getLogicalPlan1();
    Plan queryPlan = logicalPlan.buildQueryPlan();
    ISink tupleSink = queryPlan.getRoot();
    Assert.assertTrue(tupleSink instanceof TupleSink);
    IOperator regexMatcher = ((TupleSink) tupleSink).getInputOperator();
    Assert.assertTrue(regexMatcher instanceof RegexMatcher);
    IOperator keywordSource = ((RegexMatcher) regexMatcher).getInputOperator();
    Assert.assertTrue(keywordSource instanceof KeywordMatcherSourceOperator);
}

Example 3 with TupleSink

use of edu.uci.ics.textdb.exp.sink.tuple.TupleSink in project textdb by TextDB.

the class NlpSentimentTest method test3.

/*
     * Test sentiment with a negative sentence, result should be 1 (negative)
     */
@Test
public void test3() throws TextDBException {
    TupleSourceOperator tupleSource = new TupleSourceOperator(Arrays.asList(NlpSentimentTestConstants.NEGATIVE_TUPLE), NlpSentimentTestConstants.SENTIMENT_SCHEMA);
    NlpSentimentOperator sentiment = new NlpSentimentOperator(new NlpSentimentPredicate(NlpSentimentTestConstants.TEXT, "sentiment"));
    TupleSink tupleSink = new TupleSink();
    sentiment.setInputOperator(tupleSource);
    tupleSink.setInputOperator(sentiment);
    tupleSink.open();
    List<Tuple> results = tupleSink.collectAllTuples();
    tupleSink.close();
    Tuple tuple = results.get(0);
    Assert.assertEquals(tuple.getField("sentiment").getValue(), 1);
}

Example 4 with TupleSink

use of edu.uci.ics.textdb.exp.sink.tuple.TupleSink in project textdb by TextDB.

the class NlpSentimentTest method test1.

/*
     * Test sentiment with a positive sentence, result should be 3 (positive)
     */
@Test
public void test1() throws TextDBException {
    TupleSourceOperator tupleSource = new TupleSourceOperator(Arrays.asList(NlpSentimentTestConstants.POSITIVE_TUPLE), NlpSentimentTestConstants.SENTIMENT_SCHEMA);
    NlpSentimentOperator sentiment = new NlpSentimentOperator(new NlpSentimentPredicate(NlpSentimentTestConstants.TEXT, "sentiment"));
    TupleSink tupleSink = new TupleSink();
    sentiment.setInputOperator(tupleSource);
    tupleSink.setInputOperator(sentiment);
    tupleSink.open();
    List<Tuple> results = tupleSink.collectAllTuples();
    tupleSink.close();
    Tuple tuple = results.get(0);
    Assert.assertEquals(tuple.getField("sentiment").getValue(), 3);
}

Example 5 with TupleSink

use of edu.uci.ics.textdb.exp.sink.tuple.TupleSink in project textdb by TextDB.

the class NlpSentimentTest method test2.

/*
     * Test sentiment with a neutral sentence, result should be 2 (neutral)
     */
@Test
public void test2() throws TextDBException {
    TupleSourceOperator tupleSource = new TupleSourceOperator(Arrays.asList(NlpSentimentTestConstants.NEUTRAL_TUPLE), NlpSentimentTestConstants.SENTIMENT_SCHEMA);
    NlpSentimentOperator sentiment = new NlpSentimentOperator(new NlpSentimentPredicate(NlpSentimentTestConstants.TEXT, "sentiment"));
    TupleSink tupleSink = new TupleSink();
    sentiment.setInputOperator(tupleSource);
    tupleSink.setInputOperator(sentiment);
    tupleSink.open();
    List<Tuple> results = tupleSink.collectAllTuples();
    tupleSink.close();
    Tuple tuple = results.get(0);
    Assert.assertEquals(tuple.getField("sentiment").getValue(), 2);
}