Package com.tinkerpop.gremlin.structure.io.graphson

Examples of com.tinkerpop.gremlin.structure.io.graphson.GraphSONWriter.writeGraph()

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    public void shouldWriteNormalizedGraphSON() throws Exception {
        try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
            final GraphSONWriter w = GraphSONWriter.build()
                    .customModule(graphProvider.createConfiguredGraphSONModule())
                    .normalize(true).create();
            w.writeGraph(bos, g);

            final String expected = streamToString(IoTest.class.getResourceAsStream(GRAPHSON_RESOURCE_PATH_PREFIX + "tinkerpop-classic-normalized.json"));
            assertEquals(expected.replace("\n", "").replace("\r", ""), bos.toString().replace("\n", "").replace("\r", ""));
        }
    }
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    @FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
    @FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
    public void shouldReadWriteClassicToGraphSON() throws Exception {
        try (final ByteArrayOutputStream os = new ByteArrayOutputStream()) {
            final GraphSONWriter writer = GraphSONWriter.build().customModule(graphProvider.createConfiguredGraphSONModule()).create();
            writer.writeGraph(os, g);

            final Configuration configuration = graphProvider.newGraphConfiguration("readGraph", this.getClass(), name.getMethodName());
            graphProvider.clear(configuration);
            final Graph g1 = graphProvider.openTestGraph(configuration);
            final GraphSONReader reader = GraphSONReader.build().customModule(graphProvider.createConfiguredGraphSONModule()).create();
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    @FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
    @FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
    public void shouldReadWriteModernToGraphSON() throws Exception {
        try (final ByteArrayOutputStream os = new ByteArrayOutputStream()) {
            final GraphSONWriter writer = GraphSONWriter.build().customModule(graphProvider.createConfiguredGraphSONModule()).create();
            writer.writeGraph(os, g);

            final Configuration configuration = graphProvider.newGraphConfiguration("readGraph", this.getClass(), name.getMethodName());
            graphProvider.clear(configuration);
            final Graph g1 = graphProvider.openTestGraph(configuration);
            final GraphSONReader reader = GraphSONReader.build().customModule(graphProvider.createConfiguredGraphSONModule()).create();
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    @FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
    @FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
    public void shouldReadWriteCrewToGraphSON() throws Exception {
        try (final ByteArrayOutputStream os = new ByteArrayOutputStream()) {
            final GraphSONWriter writer = GraphSONWriter.build().customModule(graphProvider.createConfiguredGraphSONModule()).create();
            writer.writeGraph(os, g);

            final Configuration configuration = graphProvider.newGraphConfiguration("readGraph", this.getClass(), name.getMethodName());
            graphProvider.clear(configuration);
            final Graph g1 = graphProvider.openTestGraph(configuration);
            final GraphSONReader reader = GraphSONReader.build().customModule(graphProvider.createConfiguredGraphSONModule()).create();
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