public void Remove_pair_handles_public_dictionaries()
        {
            var expected = new Graph();

            expected.LoadFromString(@"
<urn:s2> <urn:s1> ""o3"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var actual = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));

            actual.LoadFromString(@"
<urn:s1> <urn:p1> ""o1"" .
<urn:s1> <urn:p2> ""o2"" .
<urn:s2> <urn:s1> ""o3"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var s1 = UriFactory.Create("urn:s1");

            var value = new Dictionary <object, object>
            {
                { "p1", "o1" },
                { "p2", "o2" }
            };

            ((IDictionary <Uri, object>)actual).Remove(new KeyValuePair <Uri, object>(s1, value));

            Assert.Equal <IGraph>(expected, actual);
        }
Exemple #2
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        public void Remove_po_handles_public_properties()
        {
            var expected = new Graph();

            expected.LoadFromString(@"
<urn:s2> <urn:s1> ""o3"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var actual = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));

            actual.LoadFromString(@"
<urn:s1> <urn:p1> ""o1"" .
<urn:s1> <urn:p2> ""o2"" .
<urn:s2> <urn:s1> ""o3"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var s1 = actual.Nodes.First();
            var predicateAndObjects = new
            {
                p1 = "o1",
                p2 = "o2"
            };

            actual.Remove(s1, predicateAndObjects);

            Assert.Equal <IGraph>(expected, actual);
        }
        public void Set_index_overwrites_by_subject()
        {
            var expected = new Graph();

            expected.LoadFromString(@"
<urn:s1> <urn:p1> ""o"" .
<urn:s2> <urn:s1> ""o6"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var actual = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));

            actual.LoadFromString(@"
<urn:s1> <urn:p1> ""o1"" .
<urn:s1> <urn:p1> ""o2"" .
<urn:s1> <urn:p2> ""o3"" .
<urn:s1> <urn:p2> ""o4"" .
<urn:s1> <urn:p2> ""o5"" .
<urn:s2> <urn:s1> ""o6"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var s1 = UriFactory.Create("urn:s1");

            actual[s1] = new { p1 = "o" };

            Assert.Equal <IGraph>(expected, actual);
        }
        public void Set_index_with_null_value_retracts_by_subject()
        {
            var expected = new Graph();

            expected.LoadFromString(@"
<urn:s2> <urn:s1> ""o6"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var actual = new DynamicGraph();

            actual.LoadFromString(@"
<urn:s1> <urn:p1> ""o1"" .
<urn:s1> <urn:p1> ""o2"" .
<urn:s1> <urn:p2> ""o3"" .
<urn:s1> <urn:p2> ""o4"" .
<urn:s1> <urn:p2> ""o5"" .
<urn:s2> <urn:s1> ""o6"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var s1 = UriFactory.Create("urn:s1");

            actual[s1] = null;

            Assert.Equal <IGraph>(expected, actual);
        }
        public void Remove_retracts_by_subject()
        {
            var expected = new Graph();

            expected.LoadFromString(@"
<urn:s2> <urn:s1> ""o5"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var actual = new DynamicGraph();

            actual.LoadFromString(@"
<urn:s1> <urn:p1> ""o1"" .
<urn:s1> <urn:p1> ""o2"" .
<urn:s1> <urn:p2> ""o3"" .
<urn:s1> <urn:p2> ""o4"" .
<urn:s2> <urn:s1> ""o5"" .
<urn:s2> <urn:p3> <urn:s1> .
");

            var s1 = UriFactory.Create("urn:s1");

            actual.Remove(s1);

            Assert.Equal <IGraph>(expected, actual);
        }
        public void Values_are_dynamic_uri_nodes()
        {
            var d = new DynamicGraph();

            d.LoadFromString(@"
<urn:s1> <urn:p1> <urn:o01> .
<urn:s1> <urn:p1> <urn:o02> .
<urn:s1> <urn:p2> <urn:o03> .
<urn:s1> <urn:p2> <urn:o04> .
<urn:s2> <urn:p3> <urn:o05> .
<urn:s2> <urn:p3> <urn:o06> .
<urn:s2> <urn:p4> <urn:o07> .
<urn:s2> <urn:p4> <urn:o08> .
_:s3 <urn:p5> <urn:o9> .
_:s3 <urn:p5> <urn:o10> .
_:s3 <urn:p6> <urn:o11> .
_:s3 <urn:p6> <urn:o12> .
");

            Assert.Equal(d.Nodes.UriNodes(), d.Values);

            foreach (var value in d.Values)
            {
                Assert.IsType <DynamicNode>(value);
            }
        }
        public void Leaves_absoulte_URIs_without_base()
        {
            var d = new DynamicGraph();

            d.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            Assert.Equal(new[] { "urn:s", "urn:o" }, d.Keys);
        }
        public void Contains_searches_exisiting_statements()
        {
            var d = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));

            d.LoadFromString(@"<urn:s> <urn:p> ""o"" .");
            var dict = (IDictionary <Uri, object>)d;
            var s    = UriFactory.Create("urn:s");

            Assert.True(dict.Contains(new KeyValuePair <Uri, object>(s, new { p = "o" })));
        }
Exemple #9
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        public void Contains_rejects_missing_statement()
        {
            var d = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));

            d.LoadFromString(@"<urn:s> <urn:p> ""o"" .");
            var dict = (IDictionary <string, object>)d;
            var s    = "urn:s";

            Assert.False(dict.Contains(new KeyValuePair <string, object>(s, new { p = "o1" })));
        }
        public void Remove_reports_retraction_success()
        {
            var d = new DynamicGraph();

            d.LoadFromString("<urn:s> <urn:p> <urn:o> .");

            var s = UriFactory.Create("urn:s");

            Assert.True(d.Remove(s));
            Assert.False(d.Remove(s));
        }
Exemple #11
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        public void Remove_p_reports_retraction_success()
        {
            var d = new DynamicGraph();

            d.LoadFromString("<urn:s> <urn:p> <urn:o> .");

            var s = d.Nodes.First();

            Assert.True(d.Remove(s));
            Assert.False(d.Remove(s));
        }
Exemple #12
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        public void Contains_rejects_missing_statement()
        {
            var d = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));

            d.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            var s = d.CreateUriNode(UriFactory.Create("urn:s"));

            Assert.False(d.Contains(s, new { p = s }));
        }
        public void TryGetValue_returns_dynamic_subject()
        {
            var d = new DynamicGraph();

            d.LoadFromString("<urn:s> <urn:p> <urn:o> .");

            var s = UriFactory.Create("urn:s");

            Assert.True(d.TryGetValue(s, out var value));
            Assert.Equal(value, d.CreateUriNode(s));
            Assert.IsType <DynamicNode>(value);
        }
        public void Ignores_URNs_for_QName_parsing()
        {
            var d = new DynamicGraph();

            d.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            var s = d.CreateUriNode(UriFactory.Create("urn:s"));

            Assert.Equal(s, d["urn:s"]);
        }
        public void Ignores_URIs_for_QName_parsing()
        {
            var d = new DynamicGraph();

            d.LoadFromString(@"
<http://example.com/s> <http://example.com/p> <http://example.com/o> .
");

            var s = d.CreateUriNode(UriFactory.Create("http://example.com/s"));

            Assert.Equal(s, d["http://example.com/s"]);
        }
        public void Reduces_QNames()
        {
            var d = new DynamicGraph();

            d.LoadFromString(@"
@prefix : <urn:> .

:s :p :o .
");

            Assert.Equal(new[] { ":s", ":o" }, d.Keys);
        }
        public void Reduces_hash_base_URIs()
        {
            var d = new DynamicGraph {
                BaseUri = UriFactory.Create("http://example.com/#")
            };

            d.LoadFromString(@"
<http://example.com/#s> <http://example.com/#p> <http://example.com/#o> .
");

            Assert.Equal(new[] { "s", "o" }, d.Keys);
        }
        public void Reduces_base_URIs()
        {
            var d = new DynamicGraph {
                BaseUri = UriFactory.Create("urn:")
            };

            d.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            Assert.Equal(new[] { "s", "o" }, d.Keys);
        }
        public void Enumerates_pairs_with_subject_key_and_dynamic_subject_value()
        {
            var g = new DynamicGraph();

            g.LoadFromString(@"
<urn:s> <urn:s> <urn:s> . # 1 (subject)
<urn:s> <urn:s> <urn:p> .
<urn:s> <urn:s> <urn:o> .
<urn:s> <urn:p> <urn:s> .
<urn:s> <urn:p> <urn:p> .
<urn:s> <urn:p> <urn:o> .
<urn:s> <urn:o> <urn:s> .
<urn:s> <urn:o> <urn:p> .
<urn:s> <urn:o> <urn:o> .
<urn:p> <urn:s> <urn:s> . # 2 (subject)
<urn:p> <urn:s> <urn:p> .
<urn:p> <urn:s> <urn:o> .
<urn:p> <urn:p> <urn:s> .
<urn:p> <urn:p> <urn:p> .
<urn:p> <urn:p> <urn:o> .
<urn:p> <urn:o> <urn:s> .
<urn:p> <urn:o> <urn:p> .
<urn:p> <urn:o> <urn:o> .
<urn:o> <urn:s> <urn:s> . # 3 (subject)
<urn:o> <urn:s> <urn:p> .
<urn:o> <urn:s> <urn:o> .
<urn:o> <urn:p> <urn:s> .
<urn:o> <urn:p> <urn:p> .
<urn:o> <urn:p> <urn:o> .
<urn:o> <urn:o> <urn:s> .
<urn:o> <urn:o> <urn:p> .
<urn:o> <urn:o> <urn:o> .
");

            var s = UriFactory.Create("urn:s");
            var p = UriFactory.Create("urn:p");
            var o = UriFactory.Create("urn:o");

            using (var actual = g.Cast <KeyValuePair <Uri, object> >().GetEnumerator())
            {
                using (var expected = new[] { s, p, o }.Cast <Uri>().GetEnumerator())
                {
                    while (expected.MoveNext() | actual.MoveNext())
                    {
                        var keyNode = g.CreateUriNode(expected.Current);

                        Assert.Equal(new KeyValuePair <Uri, object>(expected.Current, keyNode), actual.Current);
                        Assert.IsType <DynamicNode>(actual.Current.Value);
                    }
                }
            }
        }
        public void Enumerates_pairs_with_uri_key_and_dynamic_value()
        {
            var g = new DynamicGraph();

            g.LoadFromString(@"
<urn:s> <urn:s> <urn:s> . # 1
<urn:s> <urn:s> <urn:p> .
<urn:s> <urn:s> <urn:o> .
<urn:s> <urn:p> <urn:s> .
<urn:s> <urn:p> <urn:p> .
<urn:s> <urn:p> <urn:o> .
<urn:s> <urn:o> <urn:s> .
<urn:s> <urn:o> <urn:p> .
<urn:s> <urn:o> <urn:o> .
<urn:p> <urn:s> <urn:s> . # 2
<urn:p> <urn:s> <urn:p> .
<urn:p> <urn:s> <urn:o> .
<urn:p> <urn:p> <urn:s> .
<urn:p> <urn:p> <urn:p> .
<urn:p> <urn:p> <urn:o> .
<urn:p> <urn:o> <urn:s> .
<urn:p> <urn:o> <urn:p> .
<urn:p> <urn:o> <urn:o> .
<urn:o> <urn:s> <urn:s> . # 3
<urn:o> <urn:s> <urn:p> .
<urn:o> <urn:s> <urn:o> .
<urn:o> <urn:p> <urn:s> .
<urn:o> <urn:p> <urn:p> .
<urn:o> <urn:p> <urn:o> .
<urn:o> <urn:o> <urn:s> .
<urn:o> <urn:o> <urn:p> .
<urn:o> <urn:o> <urn:o> .
");

            var s   = g.CreateUriNode(UriFactory.Create("urn:s"));
            var p   = g.CreateUriNode(UriFactory.Create("urn:p"));
            var o   = g.CreateUriNode(UriFactory.Create("urn:o"));
            var d   = (IEnumerable)g;
            var spo = new[] { s, p, o };

            var actual   = d.GetEnumerator();
            var expected = spo.GetEnumerator();

            while (expected.MoveNext() | actual.MoveNext())
            {
                var current = (KeyValuePair <INode, object>)actual.Current;

                Assert.Equal(expected.Current, current.Key);
                Assert.IsType <DynamicNode>(current.Value);
                Assert.Equal(expected.Current, current.Value);
            }
        }
Exemple #21
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        public void Handles_get_member()
        {
            var g = new DynamicGraph(subjectBaseUri: new Uri("urn:"));

            g.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            var     s = g.CreateUriNode(UriFactory.Create("urn:s"));
            dynamic d = g;

            Assert.Equal(s, d.s);
        }
Exemple #22
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        public void TryGetValue_returns_dynamic_subject()
        {
            var d = new DynamicGraph();

            d.LoadFromString("<urn:s> <urn:p> <urn:o> .");

            var s = d.Nodes.First();

            Assert.True(d.TryGetValue(s, out var value));
            Assert.Equal(value, s);
            Assert.NotNull(value);
            Assert.IsType <DynamicNode>(value);
        }
        public void Rejects_relative_URI_without_base()
        {
            var d = new DynamicGraph();

            d.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            var s = d.CreateUriNode(UriFactory.Create("urn:s"));

            Assert.Throws <InvalidOperationException>(() =>
                                                      Assert.Equal(s, d["/s"]));
        }
Exemple #24
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        public void Contains_searches_exisiting_statements()
        {
            var d = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));

            d.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            var s = d.CreateUriNode(UriFactory.Create("urn:s"));
            var o = d.CreateUriNode(UriFactory.Create("urn:o"));

            Assert.True(d.Contains(s, new { p = o }));
        }
Exemple #25
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        public void Get_index_returns_dynamic_subject()
        {
            var d = new DynamicGraph();

            d.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            var s = d.CreateUriNode(UriFactory.Create("urn:s"));

            Assert.Equal(s, d[s]);
            Assert.IsType <DynamicNode>(d[s]);
        }
Exemple #26
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        public void Provides_dictionary_meta_object()
        {
            var d = new DynamicGraph();

            d.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            var p  = (IDynamicMetaObjectProvider)d;
            var mo = p.GetMetaObject(Expression.Empty());

            Assert.NotNull(mo);
        }
Exemple #27
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        public void Contains_handles_pairs()
        {
            var g = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));

            g.LoadFromString(@"
<urn:s> <urn:p> <urn:o> .
");

            var s = g.CreateUriNode(UriFactory.Create("urn:s"));
            var o = g.CreateUriNode(UriFactory.Create("urn:o"));

            Assert.Contains(new KeyValuePair <INode, object>(s, new { p = o }), g);
        }
        public void ContainsKey_searches_uri_nodes()
        {
            var d = new DynamicGraph();

            d.LoadFromString("<urn:s> <urn:p> <urn:o> .");

            var s = UriFactory.Create("urn:s");
            var p = UriFactory.Create("urn:p");
            var o = UriFactory.Create("urn:o");

            Assert.True(d.ContainsKey(s));
            Assert.False(d.ContainsKey(p));
            Assert.True(d.ContainsKey(o));
        }
        public void Expands_slash_URI_base()
        {
            var d = new DynamicGraph {
                BaseUri = UriFactory.Create("http://example.com/")
            };

            d.LoadFromString(@"
<http://example.com/s> <http://example.com/p> <http://example.com/o> .
");

            var s = d.CreateUriNode(UriFactory.Create("http://example.com/s"));

            Assert.Equal(s, d["s"]);
        }
        public void Get_index_returns_dynamic_subject()
        {
            var d = new DynamicGraph();

            d.LoadFromString("<urn:s> <urn:p> <urn:o> .");

            var s = UriFactory.Create("urn:s");

            var expected = d.CreateUriNode(s);
            var actual   = d[s];

            Assert.Equal(expected, actual);
            Assert.IsType <DynamicNode>(actual);
        }