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1
6
7 package com.hp.hpl.jena.rdf.model.test;
8
9 import com.hp.hpl.jena.rdf.model.*;
10 import com.hp.hpl.jena.shared.*;
11
12 import java.util.*;
13 import junit.framework.*;
14
15
20
21 public class TestModelBulkUpdate extends ModelTestBase
22 {
23 public TestModelBulkUpdate( String  name )
24 { super( name ); }
25
26 public static TestSuite suite()
27 { return new TestSuite( TestModelBulkUpdate.class ); }
28
29 public void testMBU()
30 { testMBU( ModelFactory.createDefaultModel() ); }
31
32 public void testContains( Model m, Statement [] statements )
33 {
34 for (int i = 0; i < statements.length; i += 1)
35 assertTrue( "it should be here", m.contains( statements[i] ) );
36 }
37
38 public void testContains( Model m, List statements )
39 {
40 for (int i = 0; i < statements.size(); i += 1)
41 assertTrue( "it should be here", m.contains( (Statement) statements.get(i) ) );
42 }
43
44 public void testOmits( Model m, Statement [] statements )
45 {
46 for (int i = 0; i < statements.length; i += 1)
47 assertFalse( "it should not be here", m.contains( statements[i] ) );
48 }
49
50 public void testOmits( Model m, List statements )
51 {
52 for (int i = 0; i < statements.size(); i += 1)
53 assertFalse( "it should not be here", m.contains( (Statement) statements.get(i) ) );
54 }
55
56 public void testMBU( Model m )
57 {
58 Statement [] sArray = statements( m, "moon orbits earth; earth orbits sun" );
59 List sList = Arrays.asList( statements( m, "I drink tea; you drink coffee" ) );
60 m.add( sArray );
61 testContains( m, sArray );
62 m.add( sList );
63 testContains( m, sList );
64 testContains( m, sArray );
65
66 m.remove( sArray );
67 testOmits( m, sArray );
68 testContains( m, sList );
69 m.remove( sList );
70 testOmits( m, sArray );
71 testOmits( m, sList );
72 }
73
74 public void testBulkByModel()
75 { testBulkByModel( ModelFactory.createDefaultModel() ); }
76
77 public void testBulkByModel( Model m )
78 {
79 assertEquals( "precondition: model must be empty", 0, m.size() );
80 Model A = modelWithStatements( "clouds offer rain; trees offer shelter" );
81 Model B = modelWithStatements( "x R y; y Q z; z P x" );
82 m.add( A );
83 assertIsoModels( A, m );
84 m.add( B );
85 m.remove( A );
86 assertIsoModels( B, m );
87 m.remove( B );
88 assertEquals( "", 0, m.size() );
89 }
90
91 public void testBulkRemoveSelf()
92 {
93 Model m = modelWithStatements( "they sing together; he sings alone" );
94 m.remove( m );
95 assertEquals( "", 0, m.size() );
96 }
97
98 public void testBulkByModelReifying()
99 {
100 testBulkByModelReifying( false );
101 testBulkByModelReifying( true );
102 }
103
104 public void testBulkByModelReifying( boolean suppress )
105 {
106 Model m = modelWithStatements( ReificationStyle.Minimal, "a P b" );
107 addReification( m, "x", "S P O" );
108 addReification( m, "a", "x R y" );
109 Model target = modelWithStatements( ReificationStyle.Minimal, "" );
110 target.add( m, suppress );
111 target.setNsPrefixes( PrefixMapping.Standard );
112 assertIsoModels( (suppress ? modelWithStatements("a P b") : m), target );
113 }
114
115 public void testBulkDeleteByModelReifying()
116 {
117 testBulkDeleteByModelReifying( false );
118 testBulkDeleteByModelReifying( true );
119 }
120
121 public void testBulkDeleteByModelReifying( boolean suppress )
122 {
123 Model target = modelWithStatements( ReificationStyle.Minimal, "" );
124 addReification( target, "x", "S P O" );
125 addReification( target, "y", "A P B" );
126 Model remove = modelWithStatements( "" );
127 addReification( remove, "y", "A P B" );
128 Model answer = modelWithStatements( "" );
129 addReification( answer, "x", "S P O" );
130 if (suppress) addReification( answer, "y", "A P B" );
131 target.remove( remove, suppress );
132 assertIsoModels( answer, target );
133 }
134
135 public void addReification( Model m, String tag, String statement )
136 {
137 m.createReifiedStatement( tag, statement( m, statement ) );
138 }
139 }
140
141
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