Examples with Tester com.ibm.streamsx.topology.tester.Tester used on opensource projects

Example 61 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class LowLatencyTest method nestedTest.

@Test
public void nestedTest() throws Exception {
    // ensure nested low latency yields all fns in the same container
    final Topology topology = newTopology("nestedTest");
    final Tester tester = topology.getTester();
    // getConfig().put(ContextProperties.KEEP_ARTIFACTS, true);
    String[] s1Strs = { "a" };
    TStream<String> s1 = topology.strings(s1Strs);
    TStream<String> s2 = s1.isolate().lowLatency().modify(getContainerIdAppend()).lowLatency().modify(getContainerIdAppend()).endLowLatency().modify(getContainerIdAppend()).endLowLatency();
    // NOTE, this works in the sense that all end up in the same container,
    // but currently only because of the default fuse-island behavior.
    // There are two issues with the json:
    // a) the 3rd modify is missing a lowLatencyTag
    // b) the 2nd modify has a different tag than the first.
    //    logically it must net out to being in the same container,
    //    so its just easiest if they're the same tag.
    //    It's not clear that having them be different is an absolute wrong,
    //    it's just that it doesn't add any value and complicates things.
    // s2.print();
    Condition<Long> uCount = tester.tupleCount(s2.filter(new AllowAll<String>()), 1);
    Condition<List<String>> contents = tester.stringContents(s2.filter(new AllowAll<String>()), "");
    complete(tester, uCount, 10, TimeUnit.SECONDS);
    Set<String> ids = getContainerIds(contents.getResult());
    assertEquals("ids: " + ids, 1, ids.size());
}

Example 62 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class ParallelTest method testParallelNonPartitioned.

@Test
public void testParallelNonPartitioned() throws Exception {
    checkUdpSupported();
    Topology topology = newTopology("testParallel");
    final int count = new Random().nextInt(1000) + 37;
    TStream<BeaconTuple> fb = BeaconStreams.beacon(topology, count);
    TStream<BeaconTuple> pb = fb.parallel(5);
    TStream<Integer> is = pb.transform(randomHashProducer());
    TStream<Integer> joined = is.endParallel();
    TStream<String> numRegions = joined.transform(uniqueIdentifierMap(count));
    Tester tester = topology.getTester();
    Condition<Long> expectedCount = tester.tupleCount(numRegions, 1);
    Condition<List<String>> regionCount = tester.stringContents(numRegions, "5");
    complete(tester, allConditions(regionCount, expectedCount), 10, TimeUnit.SECONDS);
    assertTrue(expectedCount.valid());
    assertTrue(regionCount.valid());
}

Example 63 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class ParallelTest method testUnionUnparallel.

@Test
public void testUnionUnparallel() throws Exception {
    Topology topology = newTopology();
    TStream<String> strings = topology.strings("A", "B", "C", "D", "E");
    TStream<String> stringsP = strings.parallel(3);
    TStream<String> stringsP_AB = stringsP.filter(allowAB());
    TStream<String> stringsP_CDE = stringsP.filter(allowCDE());
    stringsP = stringsP_AB.union(stringsP_CDE).endParallel();
    Tester tester = topology.getTester();
    Condition<Long> fiveTuples = tester.tupleCount(stringsP, 5);
    Condition<List<String>> contents = tester.stringContentsUnordered(stringsP, "A", "B", "C", "D", "E");
    complete(tester, allConditions(fiveTuples, contents), 10, TimeUnit.SECONDS);
    assertTrue("contents: " + contents, contents.valid());
}

Example 64 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class ParallelTest method testParallelWidthSupplier.

@Test
public void testParallelWidthSupplier() throws Exception {
    checkUdpSupported();
    Topology topology = newTopology("testParallelWidthValue");
    final int count = new Random().nextInt(1000) + 37;
    String submissionWidthName = "width";
    final Integer submissionWidth = 5;
    TStream<BeaconTuple> fb = BeaconStreams.beacon(topology, count);
    TStream<BeaconTuple> pb = fb.parallel(() -> submissionWidth);
    TStream<Integer> is = pb.transform(randomHashProducer());
    TStream<Integer> joined = is.endParallel();
    TStream<String> numRegions = joined.transform(uniqueIdentifierMap(count));
    Tester tester = topology.getTester();
    Condition<Long> expectedCount = tester.tupleCount(numRegions, 1);
    Condition<List<String>> regionCount = tester.stringContents(numRegions, submissionWidth.toString());
    complete(tester, allConditions(regionCount, expectedCount), 10, TimeUnit.SECONDS);
    assertTrue(expectedCount.valid());
    assertTrue(regionCount.valid());
}

Example 65 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class ParallelTest method testObjectHashPartition.

@Test
public void testObjectHashPartition() throws Exception {
    checkUdpSupported();
    Topology topology = newTopology("testObjectHashPartition");
    final int count = new Random().nextInt(10) + 37;
    TStream<String> kb = topology.source(stringTuple5Counter(count));
    TStream<String> pb = kb.parallel(Value.of(5), TStream.Routing.HASH_PARTITIONED);
    TStream<ChannelAndSequence> cs = pb.transform(stringTupleChannelSeqTransformer());
    TStream<ChannelAndSequence> joined = cs.endParallel();
    TStream<String> valid_count = joined.transform(partitionCounter(count));
    Tester tester = topology.getTester();
    Condition<Long> expectedCount = tester.tupleCount(valid_count, 1);
    Condition<List<String>> validCount = tester.stringContents(valid_count, "5");
    complete(tester, allConditions(expectedCount, validCount), 10, TimeUnit.SECONDS);
    assertTrue(expectedCount.valid());
    assertTrue(validCount.valid());
}