Examples with LongValue com.baidu.hugegraph.computer.core.graph.value.LongValue used on opensource projects

Example 6 with LongValue

use of com.baidu.hugegraph.computer.core.graph.value.LongValue in project hugegraph-computer by hugegraph.

the class EdgeMessageRecvPartitionTest method checkTenEdgesWithCombinedProperties.

private static void checkTenEdgesWithCombinedProperties(Iterator<KvEntry> it) throws IOException {
    for (long i = 0L; i < 10L; i++) {
        Assert.assertTrue(it.hasNext());
        KvEntry entry = it.next();
        Id id = ReceiverUtil.readId(entry.key());
        Assert.assertEquals(BytesId.of(i), id);
        EntryIterator subKvIt = EntriesUtil.subKvIterFromEntry(entry);
        for (long j = i + 1; j < i + 3; j++) {
            Assert.assertTrue(subKvIt.hasNext());
            KvEntry subKv = subKvIt.next();
            Id targetId = ReceiverUtil.readId(subKv.key());
            Assert.assertEquals(BytesId.of(j), targetId);
            Properties properties = graphFactory().createProperties();
            ReceiverUtil.readValue(subKv.value(), properties);
            Assert.assertEquals(2, properties.size());
            LongValue v1 = properties.get("p1");
            Assert.assertEquals(new LongValue(i), v1);
            LongValue v2 = properties.get("p2");
            Assert.assertEquals(new LongValue(2L * i), v2);
        }
    }
    Assert.assertFalse(it.hasNext());
}

Example 7 with LongValue

use of com.baidu.hugegraph.computer.core.graph.value.LongValue in project hugegraph-computer by hugegraph.

the class EdgeMessageRecvPartitionTest method checkTenEdges.

public static void checkTenEdges(PeekableIterator<KvEntry> it) throws IOException {
    for (long i = 0L; i < 10L; i++) {
        Assert.assertTrue(it.hasNext());
        KvEntry entry = it.next();
        Id id = ReceiverUtil.readId(entry.key());
        Assert.assertEquals(BytesId.of(i), id);
        EntryIterator subKvIt = EntriesUtil.subKvIterFromEntry(entry);
        for (long j = i + 1; j < i + 3; j++) {
            Assert.assertTrue(subKvIt.hasNext());
            KvEntry subKv = subKvIt.next();
            Id targetId = ReceiverUtil.readId(subKv.key());
            Assert.assertEquals(BytesId.of(j), targetId);
            Properties properties = graphFactory().createProperties();
            ReceiverUtil.readValue(subKv.value(), properties);
            Assert.assertEquals(1, properties.size());
            LongValue v1 = properties.get("p1");
            Assert.assertEquals(new LongValue(i), v1);
        }
    }
    Assert.assertFalse(it.hasNext());
}

Example 8 with LongValue

use of com.baidu.hugegraph.computer.core.graph.value.LongValue in project hugegraph-computer by hugegraph.

the class VertexMessageRecvPartitionTest method addTwentyDuplicateVertexBuffer.

private static void addTwentyDuplicateVertexBuffer(Consumer<NetworkBuffer> consumer) throws IOException {
    for (long i = 0L; i < 10L; i++) {
        Vertex vertex = graphFactory().createVertex();
        vertex.id(BytesId.of(i));
        Properties properties = graphFactory().createProperties();
        properties.put("p1", new LongValue(i));
        vertex.properties(properties);
        ReceiverUtil.consumeBuffer(writeVertex(vertex), consumer);
    }
    for (long i = 0L; i < 10L; i++) {
        Vertex vertex = graphFactory().createVertex();
        vertex.id(BytesId.of(i));
        Properties properties = graphFactory().createProperties();
        properties.put("p2", new LongValue(2L * i));
        vertex.properties(properties);
        ReceiverUtil.consumeBuffer(writeVertex(vertex), consumer);
    }
}

Example 9 with LongValue

use of com.baidu.hugegraph.computer.core.graph.value.LongValue in project hugegraph-computer by hugegraph.

the class LongValueSumCombinerTest method testCombine.

@Test
public void testCombine() {
    LongValue sum = new LongValue(0L);
    LongValueSumCombiner combiner = new LongValueSumCombiner();
    for (int i = 1; i <= 10; i++) {
        LongValue value = new LongValue(i);
        combiner.combine(sum, value, sum);
    }
    Assert.assertEquals(55L, sum.value());
}

Example 10 with LongValue

use of com.baidu.hugegraph.computer.core.graph.value.LongValue in project hugegraph-computer by hugegraph.

the class LongValueSumCombinerTest method testCombineNull.

@Test
public void testCombineNull() {
    LongValue value1 = new LongValue(1L);
    LongValue value2 = new LongValue(2L);
    LongValueSumCombiner combiner = new LongValueSumCombiner();
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        combiner.combine(null, value2, value2);
    }, e -> {
        Assert.assertEquals("The combine parameter v1 can't be null", e.getMessage());
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        combiner.combine(value1, null, value2);
    }, e -> {
        Assert.assertEquals("The combine parameter v2 can't be null", e.getMessage());
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        combiner.combine(value1, value2, null);
    }, e -> {
        Assert.assertEquals("The combine parameter result can't be null", e.getMessage());
    });
}