Examples with GraphSONWriter org.pentaho.metaverse.graph.GraphSONWriter used on opensource projects

Example 1 with GraphSONWriter

use of org.pentaho.metaverse.graph.GraphSONWriter in project pentaho-metaverse by pentaho.

the class FileSystemLineageWriterTest method testGetSetGraphOutputStream.

@Test
public void testGetSetGraphOutputStream() {
    assertNull(writer.getGraphOutputStream(null));
    IGraphWriter graphWriter = new GraphMLWriter();
    writer.setGraphWriter(graphWriter);
    assertNotNull(writer.getGraphOutputStream(holder));
    graphWriter = new GraphSONWriter();
    writer.setGraphWriter(graphWriter);
    assertNotNull(writer.getGraphOutputStream(holder));
    graphWriter = new GraphCsvWriter();
    writer.setGraphWriter(graphWriter);
    assertNotNull(writer.getGraphOutputStream(holder));
}

Example 2 with GraphSONWriter

use of org.pentaho.metaverse.graph.GraphSONWriter in project pentaho-metaverse by pentaho.

the class VfsLineageWriterTest method testSetGraphOutputStream.

@Test
public void testSetGraphOutputStream() throws IOException {
    try (OutputStream graphOutputStream = writer.getGraphOutputStream(null)) {
        assertNull(graphOutputStream);
    }
    IGraphWriter graphWriter = new GraphMLWriter();
    writer.setGraphWriter(graphWriter);
    try (OutputStream graphOutputStream = writer.getGraphOutputStream(holder)) {
        assertNotNull(graphOutputStream);
    }
    graphWriter = new GraphSONWriter();
    writer.setGraphWriter(graphWriter);
    try (OutputStream graphOutputStream = writer.getGraphOutputStream(holder)) {
        assertNotNull(graphOutputStream);
    }
    graphWriter = new GraphCsvWriter();
    writer.setGraphWriter(graphWriter);
    try (OutputStream graphOutputStream = writer.getGraphOutputStream(holder)) {
        assertNotNull(graphOutputStream);
    }
}