Examples with RDFConnection org.apache.jena.rdfconnection.RDFConnection used on opensource projects

Example 21 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method query_ask_01.

@Test
public void query_ask_01() {
    try (RDFConnection conn = connection()) {
        Txn.executeRead(conn, () -> {
            boolean b = conn.queryAsk("ASK{}");
            assertTrue(b);
        });
    }
}

Example 22 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method dataset_post_1.

@Test
public void dataset_post_1() {
    try (RDFConnection conn = connection()) {
        conn.loadDataset(dataset);
        Dataset ds1 = conn.fetchDataset();
        assertTrue("Datasets not isomorphic", isomorphic(dataset, ds1));
    }
}

Example 23 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method query_construct_01.

@Test
public void query_construct_01() {
    try (RDFConnection conn = connection()) {
        Txn.executeWrite(conn, () -> conn.loadDataset(DIR + "data.trig"));
        Txn.executeRead(conn, () -> {
            Model m = conn.queryConstruct("CONSTRUCT WHERE { ?s ?p ?o }");
            assertEquals(2, m.size());
        });
    }
}

Example 24 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method dataset_load_1.

@Test
public void dataset_load_1() {
    String testDataFile = DIR + "data.trig";
    try (RDFConnection conn = connection()) {
        conn.loadDataset(testDataFile);
        Dataset ds0 = RDFDataMgr.loadDataset(testDataFile);
        Dataset ds = conn.fetchDataset();
        assertTrue("Datasets not isomorphic", isomorphic(ds0, ds));
    }
}

Example 25 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method graph_load_1.

// Default graph
@Test
public void graph_load_1() {
    String testDataFile = DIR + "data.ttl";
    Model m0 = RDFDataMgr.loadModel(testDataFile);
    try (RDFConnection conn = connection()) {
        conn.load(testDataFile);
        Model m = conn.fetch();
        assertTrue("Models not isomorphic", isomorphic(m0, m));
    }
}