public void DeserializeFromGraphML_Throws_InvalidData()
{
AssertDeserializationFail <TestGraphArrayDefaultValue, TypeInitializationException>(new TestGraphArrayDefaultValue());
AssertDeserializationFail <TestGraphNoSetter, TypeInitializationException>(new TestGraphNoSetter());
AssertDeserializationFail <TestGraphNullDefaultValue, TypeInitializationException>(new TestGraphNullDefaultValue());
AssertDeserializationFail <TestGraphWrongDefaultValue, TypeInitializationException>(new TestGraphWrongDefaultValue());
AssertDeserializationFail <TestGraphNotSupportedType, TypeInitializationException>(new TestGraphNotSupportedType());
var graph = new TestGraph();
AssertDeserializationFail <TestGraph, ArgumentException>(graph, MissingAttributeTestGraphFileName);
AssertDeserializationFail <TestGraph, ArgumentException>(graph, MissingSourceTestGraphFileName);
AssertDeserializationFail <TestGraph, ArgumentException>(graph, MissingTargetTestGraphFileName);
AssertDeserializationFail <TestGraph, InvalidOperationException>(graph, InvalidTagTestGraphFileName);
AssertDeserializationFail <TestGraph, InvalidOperationException>(graph, MissingGraphTestGraphFileName);
AssertDeserializationFail <TestGraph, InvalidOperationException>(graph, MissingGraphMLTestGraphFileName);
#region Local function
void AssertDeserializationFail <TGraph, TException>(TGraph g, string fileName = TestGraphFileName)
where TGraph : IMutableVertexAndEdgeListGraph <TestVertex, TestEdge>
where TException : Exception
{
Assert.Throws <TException>(
() => g.DeserializeFromGraphML(
GetGraphFilePath(fileName),
id => new TestVertex(id),
(source, target, id) => new TestEdge(source, target, id)));
}
#endregion
}
private static string SerializeGraph1([NotNull] TestGraph graph)
{
string filePath = Path.Combine(
GetTemporaryTestDirectory(),
$"serialization_to_graphml_test_{Guid.NewGuid().ToString()}.graphml");
graph.SerializeToGraphML <TestVertex, TestEdge, TestGraph>(filePath);
Assert.IsTrue(File.Exists(filePath));
return(File.ReadAllText(filePath));
}
private static TestGraph DeserializeGraph([NotNull] string xml)
{
using (var reader = new StringReader(xml))
{
var serializedGraph = new TestGraph();
serializedGraph.DeserializeAndValidateFromGraphML(
reader,
id => new TestVertex(id),
(source, target, id) => new TestEdge(source, target, id));
return(serializedGraph);
}
}
private static string SerializeGraph3([NotNull] TestGraph graph)
{
using (var writer = new StringWriter())
{
var settings = new XmlWriterSettings {
Indent = true
};
using (XmlWriter xmlWriter = XmlWriter.Create(writer, settings))
{
graph.SerializeToGraphML <TestVertex, TestEdge, TestGraph>(xmlWriter);
}
return(writer.ToString());
}
}
public void GraphMLSerializationWithValidation_WriteEdge(
[NotNull, InstantHandle] Func <TestGraph, string> serializeGraph,
bool keepIds)
{
var graph = new TestGraph
{
Bool = true,
Double = 1.0,
Float = 2.0F,
Int = 10,
Long = 100,
String = "foo"
};
var vertex1 = new TestVertex("v1")
{
StringDefault = "foo",
String = "string",
Int = 10,
Long = 20,
Float = 25.0F,
Double = 30.0,
Bool = true
};
var vertex2 = new TestVertex("v2")
{
StringDefault = "bar",
String = "string2",
Int = 110,
Long = 120,
Float = 125.0F,
Double = 130.0,
Bool = true
};
graph.AddVertex(vertex1);
graph.AddVertex(vertex2);
var edge = new TestEdge(
vertex1, vertex2,
"e1",
"edge",
90,
100,
25.0F,
110.0,
true);
graph.AddEdge(edge);
TestGraph serializedGraph = VerifySerialization(graph, serializeGraph);
TestEdge serializedEdge = serializedGraph.Edges.First();
if (keepIds)
{
Assert.AreEqual(edge.ID, serializedEdge.ID);
}
Assert.AreEqual(edge.String, serializedEdge.String);
Assert.AreEqual(edge.Int, serializedEdge.Int);
Assert.AreEqual(edge.Long, serializedEdge.Long);
Assert.AreEqual(edge.Float, serializedEdge.Float);
Assert.AreEqual(edge.Double, serializedEdge.Double);
Assert.AreEqual(edge.Bool, serializedEdge.Bool);
}
public void GraphMLSerializationWithValidation_WriteVertex(
[NotNull, InstantHandle] Func <TestGraph, string> serializeGraph,
bool _)
{
var graph = new TestGraph
{
Bool = true,
Double = 1.0,
Float = 2.0F,
Int = 10,
Long = 100,
String = "foo",
BoolArray = Bools,
IntArray = Ints,
LongArray = Longs,
FloatArray = Floats,
DoubleArray = Doubles,
StringArray = Strings,
NullArray = null,
BoolIList = BoolsList,
IntIList = IntsList,
LongIList = LongsList,
FloatIList = FloatsList,
DoubleIList = DoublesList,
StringIList = StringsList
};
var vertex = new TestVertex("v1")
{
StringDefault = "bar",
String = "string",
Int = 10,
Long = 20,
Float = 25.0F,
Double = 30.0,
Bool = true,
IntArray = new[] { 1, 2, 3, 4 },
IntIList = new[] { 4, 5, 6, 7 }
};
graph.AddVertex(vertex);
TestGraph serializedGraph = VerifySerialization(graph, serializeGraph);
Assert.AreEqual(graph.Bool, serializedGraph.Bool);
Assert.AreEqual(graph.Double, serializedGraph.Double);
Assert.AreEqual(graph.Float, serializedGraph.Float);
Assert.AreEqual(graph.Int, serializedGraph.Int);
Assert.AreEqual(graph.Long, serializedGraph.Long);
Assert.AreEqual(graph.String, serializedGraph.String);
CollectionAssert.AreEqual(graph.BoolArray, serializedGraph.BoolArray);
CollectionAssert.AreEqual(graph.IntArray, serializedGraph.IntArray);
CollectionAssert.AreEqual(graph.LongArray, serializedGraph.LongArray);
CollectionAssert.AreEqual(graph.StringArray, serializedGraph.StringArray);
CollectionAssert.AreEqual(graph.FloatArray, serializedGraph.FloatArray, new FloatComparer(0.001F));
CollectionAssert.AreEqual(graph.DoubleArray, serializedGraph.DoubleArray, new DoubleComparer(0.0001));
CollectionAssert.AreEqual(graph.BoolIList, serializedGraph.BoolIList);
CollectionAssert.AreEqual(graph.IntIList, serializedGraph.IntIList);
CollectionAssert.AreEqual(graph.LongIList, serializedGraph.LongIList);
CollectionAssert.AreEqual(graph.StringIList, serializedGraph.StringIList);
CollectionAssert.AreEqual(graph.FloatIList, serializedGraph.FloatIList, new FloatComparer(0.001F));
CollectionAssert.AreEqual(graph.DoubleIList, serializedGraph.DoubleIList, new DoubleComparer(0.0001));
TestVertex serializedVertex = serializedGraph.Vertices.First();
Assert.AreEqual("bar", serializedVertex.StringDefault);
Assert.AreEqual(vertex.String, serializedVertex.String);
Assert.AreEqual(vertex.Int, serializedVertex.Int);
Assert.AreEqual(vertex.Long, serializedVertex.Long);
Assert.AreEqual(vertex.Float, serializedVertex.Float);
Assert.AreEqual(vertex.Double, serializedVertex.Double);
Assert.AreEqual(vertex.Bool, serializedVertex.Bool);
CollectionAssert.AreEqual(vertex.IntArray, serializedVertex.IntArray);
CollectionAssert.AreEqual(vertex.IntIList, serializedVertex.IntIList);
}
private static TestGraph VerifySerialization(
[NotNull] TestGraph graph,
[NotNull, InstantHandle] Func <TestGraph, string> serializeGraph)
{
return(VerifySerialization(graph, serializeGraph, DeserializeGraph));
}