Examples with GremlinRequest com.baidu.hugegraph.api.gremlin.GremlinRequest used on opensource projects

Example 1 with GremlinRequest

use of com.baidu.hugegraph.api.gremlin.GremlinRequest in project incubator-hugegraph-toolchain by apache.

the class GremlinApiTest method testQueryAllEdges.

@Test
public void testQueryAllEdges() {
    GremlinRequest request = new GremlinRequest("g.E()");
    ResultSet resultSet = gremlin().execute(request);
    Assert.assertEquals(6, resultSet.size());
    request = new GremlinRequest("g.E().drop()");
    gremlin().execute(request);
    request = new GremlinRequest("g.E()");
    resultSet = gremlin().execute(request);
    Assert.assertEquals(0, resultSet.size());
}

Example 2 with GremlinRequest

use of com.baidu.hugegraph.api.gremlin.GremlinRequest in project incubator-hugegraph-toolchain by apache.

the class GremlinApiTest method testIterateEmptyResultSet.

@Test
public void testIterateEmptyResultSet() {
    GremlinRequest request = new GremlinRequest("g.V().limit(0)");
    ResultSet resultSet = gremlin().execute(request);
    Assert.assertEquals(0, resultSet.size());
    Assert.assertThrows(NoSuchElementException.class, () -> {
        resultSet.iterator().next();
    });
}

Example 3 with GremlinRequest

use of com.baidu.hugegraph.api.gremlin.GremlinRequest in project incubator-hugegraph-toolchain by apache.

the class GremlinApiTest method testQueryAllVertices.

@Test
public void testQueryAllVertices() {
    GremlinRequest request = new GremlinRequest("g.V()");
    ResultSet resultSet = gremlin().execute(request);
    Assert.assertEquals(6, resultSet.size());
    request = new GremlinRequest("g.V().drop()");
    gremlin().execute(request);
    request = new GremlinRequest("g.V()");
    resultSet = gremlin().execute(request);
    Assert.assertEquals(0, resultSet.size());
}

Example 4 with GremlinRequest

use of com.baidu.hugegraph.api.gremlin.GremlinRequest in project incubator-hugegraph-toolchain by apache.

the class GremlinApiTest method testSecurityOperation.

@Test
public void testSecurityOperation() {
    GremlinRequest request = new GremlinRequest("System.exit(-1)");
    Assert.assertThrows(ServerException.class, () -> {
        gremlin().execute(request);
    }, e -> {
        String msg = "Not allowed to call System.exit() via Gremlin";
        Assert.assertContains(msg, e.getMessage());
    });
}

Example 5 with GremlinRequest

use of com.baidu.hugegraph.api.gremlin.GremlinRequest in project incubator-hugegraph-toolchain by apache.

the class GremlinApiTest method testInvalidGremlin.

@Test
public void testInvalidGremlin() {
    Assert.assertThrows(ServerException.class, () -> {
        client().post("gremlin", "{");
    }, e -> {
        Assert.assertContains("body could not be parsed", e.getMessage());
    });
    GremlinRequest request = new GremlinRequest("g.V2()");
    Assert.assertThrows(ServerException.class, () -> {
        gremlin().execute(request);
    }, e -> {
        Assert.assertContains("No signature of method: ", e.getMessage());
        Assert.assertContains(".V2() is applicable for argument types: ()", e.getMessage());
    });
}