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);
}
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" })));
}
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));
}
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));
}
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);
}
}
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);
}
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"]));
}
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 }));
}
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]);
}
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);
}
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);
}