Package com.hp.hpl.jena.query

Examples of com.hp.hpl.jena.query.DatasetAccessor


    @Test
    public void test_404_3()
    {
        // Right service, wrong graph
        DatasetAccessor du = DatasetAccessorFactory.createHTTP(serviceREST) ;
        Model graph = du.getModel(gn99) ;
        assertNull(graph) ;
    }
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        assertNull(graph) ;
    }

    @Test public void head_01()
    {
        DatasetAccessor du = create() ;
        boolean b = du.containsModel(gn1) ;
        assertFalse("Blank remote dataset as a named graph", b) ;
    }
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        assertFalse("Blank remote dataset as a named graph", b) ;
    }

    @Test public void head_02()
    {
        DatasetAccessor du = create() ;
        du.putModel(gn1, model1) ;
        boolean exists = du.containsModel(gn1) ;
        assertTrue(exists) ;
        exists = du.containsModel(gn2) ;
        assertFalse("Expected gn2 not to exist (1)", exists) ;

        exists = du.containsModel(gn2) ;
        assertFalse("Expected gn2 not to exist (2)", exists) ;
        // Clearup
        du.deleteModel(gn1) ;
    }
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        du.deleteModel(gn1) ;
    }

    @Test public void get_01()
    {
        DatasetAccessor du = create() ;
        Model graph = du.getModel() ;
        assertTrue(graph.isEmpty()) ;
    }
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        assertTrue(graph.isEmpty()) ;
    }
   
    @Test public void get_02()
    {
        DatasetAccessor du = create() ;
        Model graph = du.getModel(gn1) ;
        assertNull(graph) ;
    }
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        assertNull(graph) ;
    }

    @Test public void delete_01()
    {
        DatasetAccessor du = create() ;
        du.deleteDefault() ;
    }
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        du.deleteDefault() ;
    }

    @Test public void delete_02()
    {
        DatasetAccessor du = create() ;
        du.deleteModel(gn1) ;
        boolean exists = du.containsModel(gn1) ;
        assertFalse("Expected gn1 not to exist", exists) ;
    }
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        assertFalse("Expected gn1 not to exist", exists) ;
    }

    @Test public void put_01()
    {
        DatasetAccessor du = create() ;
        du.putModel(model1) ;
        Model graph = du.getModel() ;
        assertTrue(graph.isIsomorphicWith(model1)) ;
        // Empty it.
        du.deleteDefault() ;
        graph = du.getModel() ;
        assertTrue(graph.isEmpty()) ;
    }
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        assertTrue(graph.isEmpty()) ;
    }
   
    @Test public void put_02()
    {
        DatasetAccessor du = create() ;
        du.putModel(gn1, model1) ;
        boolean exists = du.containsModel(gn1) ;
        assertTrue(exists) ;
        exists = du.containsModel(gn2) ;
        assertFalse("Expected gn2 not to exist", exists) ;
       
        Model graph = du.getModel() ;
        assertTrue(graph.isEmpty()) ;
        graph = du.getModel(gn1) ;
        assertTrue(graph.isIsomorphicWith(model1)) ;
       
        du.deleteModel(gn1) ;
        exists = du.containsModel(gn1) ;
        assertFalse("Expected gn1 not to exist", exists) ;
       
        graph = du.getModel(gn1) ;
        assertNull(graph) ;
    }
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        assertNull(graph) ;
    }

    @Test public void put_03()
    {
        DatasetAccessor du = create() ;
        du.putModel(model1) ;
        du.putModel(model2) // PUT overwrites
        Model graph = du.getModel() ;
        assertFalse(graph.isIsomorphicWith(model1)) ;
        assertTrue(graph.isIsomorphicWith(model2)) ;
        // Empty it.
        du.deleteDefault() ;
        graph = du.getModel() ;
        assertTrue(graph.isEmpty()) ;
    }
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