C# (CSharp) VDS.RDF.Dynamic DynamicSubjectCollectionの例

コード例 #1

ファイル: DynamicSubjectCollectionTests.cs プロジェクト: BME-MIT-IET/iet-hf2021-gitgud

        public void Is_writable()
        {
            var g = new Graph();
            var p = g.CreateBlankNode();
            var o = g.CreateBlankNode();
            var d = new DynamicNode(o);
            var c = new DynamicSubjectCollection(p, d);

            Assert.False(c.IsReadOnly);
        }

コード例 #2

ファイル: DynamicSubjectCollectionTests.cs プロジェクト: BME-MIT-IET/iet-hf2021-gitgud

        public void Enumerates_subjects_by_predicate_and_subject()
        {
            var g = new Graph();

            g.LoadFromString(@"
<urn:s> <urn:s> <urn:s> .
<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> . # 1
<urn:s> <urn:o> <urn:s> .
<urn:s> <urn:o> <urn:p> .
<urn:s> <urn:o> <urn:o> .
<urn:p> <urn:s> <urn:s> .
<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> . # 2
<urn:p> <urn:o> <urn:s> .
<urn:p> <urn:o> <urn:p> .
<urn:p> <urn:o> <urn:o> .
<urn:o> <urn:s> <urn:s> .
<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> . # 3
<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 = new DynamicNode(s);
            var c = new DynamicSubjectCollection(p, d);

            var expected = new[] { s, p, o }.GetEnumerator();

            using (var actual = c.GetEnumerator())
            {
                while (expected.MoveNext())
                {
                    actual.MoveNext();

                    Assert.Equal(
                        expected.Current,
                        actual.Current);
                }
            }
        }

コード例 #3

ファイル: DynamicSubjectCollectionTests.cs プロジェクト: BME-MIT-IET/iet-hf2021-gitgud

        public void Provides_meta_object()
        {
            var g = new Graph();

            g.LoadFromString(@"<urn:s> <urn:p> <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  = new DynamicNode(o);
            var l  = new DynamicSubjectCollection(p, d) as IDynamicMetaObjectProvider;
            var mo = l.GetMetaObject(Expression.Empty());

            Assert.NotNull(mo);
        }

コード例 #4

ファイル: DynamicSubjectCollectionTests.cs プロジェクト: BME-MIT-IET/iet-hf2021-gitgud

        public void Copies_subjects_by_predicate_and_object()
        {
            var g = new Graph();

            g.LoadFromString(@"
<urn:s> <urn:s> <urn:s> .
<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> . # 1
<urn:s> <urn:o> <urn:s> .
<urn:s> <urn:o> <urn:p> .
<urn:s> <urn:o> <urn:o> .
<urn:p> <urn:s> <urn:s> .
<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> . # 2
<urn:p> <urn:o> <urn:s> .
<urn:p> <urn:o> <urn:p> .
<urn:p> <urn:o> <urn:o> .
<urn:o> <urn:s> <urn:s> .
<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> . # 3
<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 = new DynamicNode(o);
            var c = new DynamicSubjectCollection(p, d);

            var objects = new INode[5]; // +2 for padding on each side

            c.CopyTo(objects, 1);       // start at the second item at destination

            Assert.Equal(
                new[] { null, s, p, o, null },
                objects);
        }

コード例 #5

ファイル: DynamicSubjectCollectionTests.cs プロジェクト: BME-MIT-IET/iet-hf2021-gitgud

        public void Contains_reports_by_predicate_object_and_argument_subject()
        {
            var g = new Graph();

            g.LoadFromString(@"
<urn:s> <urn:s> <urn:s> .
<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> . # true
<urn:s> <urn:o> <urn:s> .
<urn:s> <urn:o> <urn:p> .
<urn:s> <urn:o> <urn:o> .
<urn:p> <urn:s> <urn:s> .
<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> . # true
<urn:p> <urn:o> <urn:s> .
<urn:p> <urn:o> <urn:p> .
<urn:p> <urn:o> <urn:o> .
<urn:o> <urn:s> <urn:s> .
<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> . # true
<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 = new DynamicNode(s);
            var c = new DynamicSubjectCollection(p, d);

            Assert.Contains(s, c);
            Assert.Contains(p, c);
            Assert.Contains(o, c);
            Assert.Equal(3, c.Count());
        }

コード例 #6

ファイル: DynamicSubjectCollectionTests.cs プロジェクト: BME-MIT-IET/iet-hf2021-gitgud

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

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

            var g = new Graph();
            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 = new DynamicNode(o);
            var c = new DynamicSubjectCollection(p, d);

            c.Add(s);

            Assert.Equal(expected, g);
        }

コード例 #7

ファイル: DynamicSubjectCollectionTests.cs プロジェクト: BME-MIT-IET/iet-hf2021-gitgud

        public void Counts_by_predicate_and_object()
        {
            var g = new Graph();

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

            var p = g.CreateUriNode(UriFactory.Create("urn:p"));
            var o = g.CreateUriNode(UriFactory.Create("urn:o"));
            var d = new DynamicNode(o);
            var c = new DynamicSubjectCollection(p, d);

            Assert.Equal(3, c.Count());
        }

コード例 #8

ファイル: DynamicSubjectCollectionTests.cs プロジェクト: BME-MIT-IET/iet-hf2021-gitgud

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

            expected.LoadFromString(@"
<urn:s> <urn:s> <urn:s> .
<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> .
<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> .
<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 g = new Graph();

            g.LoadFromString(@"
<urn:s> <urn:s> <urn:s> .
<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> . # should retract
<urn:s> <urn:o> <urn:s> .
<urn:s> <urn:o> <urn:p> .
<urn:s> <urn:o> <urn:o> .
<urn:p> <urn:s> <urn:s> .
<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> .
<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 = new DynamicNode(o);
            var c = new DynamicSubjectCollection(p, d);

            c.Remove(s);

            Assert.Equal(
                expected,
                g);
        }