public void TryGetValue_rejects_missing_key()
{
var d = new DynamicGraph();
var s = "urn:s";
Assert.False(d.TryGetValue(s, out var value));
}
public void Remove_pair_ignores_missing_statements()
{
var d = new DynamicGraph() as IDictionary <string, object>;
var s = "urn:s";
Assert.False(d.Remove(new KeyValuePair <string, object>(s, null)));
}
public void Add_requires_subject()
{
var d = new DynamicGraph();
Assert.Throws <ArgumentNullException>(() =>
d.Add(null as INode, null));
}
public void Contains_rejects_missing_key()
{
var d = new DynamicGraph() as IDictionary <string, object>;
var s = "urn:s";
Assert.False(d.Contains(new KeyValuePair <string, object>(s, 0)));
}
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 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 Contains_rejects_null_value()
{
var d = new DynamicGraph();
var s = d.CreateBlankNode();
Assert.False(d.Contains(s, null));
}
public void Contains_rejects_missing_subject()
{
var d = new DynamicGraph();
var s = d.CreateBlankNode();
Assert.False(d.Contains(s, 0));
}
public void Add_handles_pairs()
{
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> .
");
var d = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));
var s = d.CreateUriNode(UriFactory.Create("urn:s"));
var p = d.CreateUriNode(UriFactory.Create("urn:p"));
var o = d.CreateUriNode(UriFactory.Create("urn:o"));
var value = new
{
s = new[] { s, p, o },
p = new[] { s, p, o },
o = new[] { s, p, o }
};
((IDictionary <INode, object>)d).Add(
new KeyValuePair <INode, object>(s, value));
Assert.Equal <IGraph>(expected, d);
}
public void Get_index_requires_subject()
{
var d = new DynamicGraph();
Assert.Throws <ArgumentNullException>(() =>
d[null as INode]);
}
public void Add_handles_dictionaries()
{
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> .
");
var d = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));
var s = d.CreateUriNode(UriFactory.Create("urn:s"));
var p = d.CreateUriNode(UriFactory.Create("urn:p"));
var o = d.CreateUriNode(UriFactory.Create("urn:o"));
var predicateAndObjects = new Dictionary <object, object>
{
{ "s", new[] { s, p, o } },
{ new Uri("urn:p"), new[] { s, p, o } },
{ d.CreateUriNode(new Uri("urn:o")), new[] { s, p, o } }
};
d.Add(s, predicateAndObjects);
Assert.Equal <IGraph>(expected, d);
}
public void Remove_po_rejects_null_predicate_and_object()
{
var d = new DynamicGraph();
var s = d.CreateBlankNode();
Assert.False(d.Remove(s, null));
}
public void Rejects_invalid_URIs()
{
var d = new DynamicGraph();
Assert.Throws <FormatException>(() =>
d["http:///"]);
}
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 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 Contains_rejects_null_value()
{
var d = new DynamicGraph() as IDictionary <Uri, object>;
var s = UriFactory.Create("urn:s");
Assert.False(d.Contains(new KeyValuePair <Uri, object>(s, null)));
}
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 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 Remove_requires_key()
{
var d = new DynamicGraph();
Assert.Throws <ArgumentNullException>(() =>
d.Remove(null as Uri));
}
public void Add_handles_public_properties()
{
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> .
");
var d = new DynamicGraph(predicateBaseUri: UriFactory.Create("urn:"));
var s = d.CreateUriNode(UriFactory.Create("urn:s"));
var p = d.CreateUriNode(UriFactory.Create("urn:p"));
var o = d.CreateUriNode(UriFactory.Create("urn:o"));
var predicateAndObjects = new
{
s = new[] { s, p, o },
p = new[] { s, p, o },
o = new[] { s, p, o },
};
d.Add(s, predicateAndObjects);
Assert.Equal <IGraph>(expected, d);
}
public void Add_requires_key()
{
var d = new DynamicGraph();
Assert.Throws <ArgumentNullException>(() =>
d.Add(null as Uri, null));
}
public void Set_index_requires_key()
{
var d = new DynamicGraph();
Assert.Throws <ArgumentNullException>(() =>
d[null as Uri] = null);
}
public void Remove_pair_requires_key()
{
var d = new DynamicGraph() as IDictionary <Uri, object>;
var condition = d.Remove(new KeyValuePair <Uri, object>(null, null));
Assert.False(condition);
}
public void Add_requires_value()
{
var d = new DynamicGraph();
var s = UriFactory.Create("urn:s");
Assert.Throws <ArgumentNullException>(() =>
d.Add(s, null));
}
public void Remove_po_rejects_missing_statements()
{
var d = new DynamicGraph();
var s = d.CreateBlankNode();
var p = d.CreateBlankNode();
Assert.False(d.Remove(s, p));
}
public void Subject_base_uri_defaults_to_graph_base_uri()
{
var d = new DynamicGraph();
d.BaseUri = UriFactory.Create("urn:");
Assert.Equal(d.BaseUri, d.SubjectBaseUri);
}
public void Add_requires_value()
{
var d = new DynamicGraph();
var s = d.CreateBlankNode();
Assert.Throws <ArgumentNullException>(() =>
d.Add(s, null));
}
public void Remove_pair_ignores_missing_statements()
{
var d = new DynamicGraph() as IDictionary <Uri, object>;
var s = UriFactory.Create("urn:s");
var condition = d.Remove(new KeyValuePair <Uri, object>(s, null));
Assert.False(condition);
}
public void Contains_rejects_missing_key()
{
var d = new DynamicGraph() as IDictionary <Uri, object>;
var s = UriFactory.Create("urn:s");
var condition = d.Contains(new KeyValuePair <Uri, object>(s, 0));
Assert.False(condition);
}
public void TryGetValue_rejects_missing_key()
{
var d = new DynamicGraph();
var s = UriFactory.Create("urn:s");
var condition = d.TryGetValue(s, out var value);
Assert.False(condition);
}