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

Example 1 with Condition

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

the class TupleCollection method stringContentsUnordered.

@Override
public Condition<List<String>> stringContentsUnordered(TStream<String> stream, String... values) {
    final List<String> sortedValues = Arrays.asList(values);
    Collections.sort(sortedValues);
    final StreamCollector<LinkedList<Tuple>, Tuple> tuples = StreamCollector.newLinkedListCollector();
    addHandler(stream, tuples);
    return new Condition<List<String>>() {

        @Override
        public List<String> getResult() {
            List<String> strings = new ArrayList<>(tuples.getTupleCount());
            synchronized (tuples.getTuples()) {
                for (Tuple tuple : tuples.getTuples()) {
                    strings.add(tuple.getString(0));
                }
            }
            return strings;
        }

        @Override
        public boolean valid() {
            List<String> strings = getResult();
            if (strings.size() != sortedValues.size())
                return false;
            Collections.sort(strings);
            return sortedValues.equals(strings);
        }

        @Override
        public String toString() {
            return "Received Tuples: " + getResult();
        }
    };
}

Example 2 with Condition

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

the class TupleCollection method stringContents.

@Override
public Condition<List<String>> stringContents(TStream<String> stream, final String... values) {
    stream = stream.asType(String.class);
    final StreamCollector<LinkedList<Tuple>, Tuple> tuples = StreamCollector.newLinkedListCollector();
    addHandler(stream, tuples);
    return new Condition<List<String>>() {

        @Override
        public List<String> getResult() {
            List<String> strings = new ArrayList<>(tuples.getTupleCount());
            synchronized (tuples.getTuples()) {
                for (Tuple tuple : tuples.getTuples()) {
                    strings.add(tuple.getString(0));
                }
            }
            return strings;
        }

        @Override
        public boolean valid() {
            if (tuples.getTupleCount() != values.length)
                return false;
            List<Tuple> sc = tuples.getTuples();
            for (int i = 0; i < values.length; i++) {
                if (!sc.get(i).getString(0).equals(values[i]))
                    return false;
            }
            return true;
        }

        @Override
        public String toString() {
            return "Received Tuples: " + getResult();
        }
    };
}

Example 3 with Condition

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

the class LowLatencyTest method testSameThread.

/**
     * Test the same thread executes the low latency section.
     */
@Test
public void testSameThread() throws Exception {
    final int tc = 2000;
    final Topology topology = newTopology("testSameThread");
    final Tester tester = topology.getTester();
    TStream<Long> s1 = topology.limitedSource(new Rnd(), tc);
    TStream<Long> s2 = topology.limitedSource(new Rnd(), tc);
    TStream<Long> s3 = topology.limitedSource(new Rnd(), tc);
    TStream<Long> s4 = topology.limitedSource(new Rnd(), tc);
    TStream<Long> s = s1.union(new HashSet<>(Arrays.asList(s2, s3, s4)));
    s = s.lowLatency();
    s = s.transform(new SetThread());
    for (int i = 0; i < 20; i++) s = s.transform(new CheckThread());
    s = s.transform(new ClearThread());
    s = s.endLowLatency();
    s = s.filter(t -> true);
    this.getConfig().put(com.ibm.streamsx.topology.context.ContextProperties.KEEP_ARTIFACTS, Boolean.TRUE);
    Condition<Long> endCondition = tester.tupleCount(s, 4 * tc);
    this.complete(tester, endCondition, 30, TimeUnit.SECONDS);
}

Example 4 with Condition

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

the class StreamTest method testSplit.

@Test
public void testSplit() throws Exception {
    final Topology topology = newTopology("testSplit");
    TStream<String> s1 = topology.strings("ch0", "ch1", "ch2", "omit", "another-ch2", "another-ch1", "another-ch0", "another-omit");
    List<TStream<String>> splits = s1.split(3, myStringSplitter());
    assertEquals("list size", 3, splits.size());
    Tester tester = topology.getTester();
    List<Condition<List<String>>> contents = new ArrayList<>();
    for (int i = 0; i < splits.size(); i++) {
        TStream<String> ch = splits.get(i);
        Condition<List<String>> chContents = tester.stringContents(ch, "ch" + i, "another-ch" + i);
        contents.add(chContents);
    }
    TStream<String> all = splits.get(0).union(new HashSet<>(splits.subList(1, splits.size())));
    Condition<Long> uCount = tester.tupleCount(all, 6);
    complete(tester, uCount, 10, TimeUnit.SECONDS);
    for (int i = 0; i < splits.size(); i++) {
        assertTrue("chContents[" + i + "]:" + contents.get(i), contents.get(i).valid());
    }
}