private IVertex IncludeAndQueryVertex(string vertexLabel, string propertyName, string type, object value,
string expectedString, bool verifyToString = true)
{
IVertex vertex;
using (var cluster = ClusterBuilder()
.AddContactPoint(TestClusterManager.InitialContactPoint)
.WithGraphOptions(new GraphOptions().SetName(GraphTests.GraphName))
.Build())
{
var session = cluster.Connect();
var schemaQuery = $"schema.propertyKey(propertyName).{type}.ifNotExists().create();\n" +
"schema.vertexLabel(vertexLabel).properties(propertyName).ifNotExists().create();";
session.ExecuteGraph(new SimpleGraphStatement(schemaQuery, new { vertexLabel, propertyName }));
var parameters = new { vertexLabel, propertyName, val = value };
session.ExecuteGraph(new SimpleGraphStatement("g.addV(vertexLabel).property(propertyName, val)", parameters));
var rs =
session.ExecuteGraph(
new SimpleGraphStatement("g.V().hasLabel(vertexLabel).has(propertyName, val).next()", parameters));
var first = rs.FirstOrDefault();
Assert.NotNull(first);
vertex = first.To <IVertex>();
if (verifyToString)
{
GraphTests.ValidateVertexResult(vertex, vertexLabel, propertyName, expectedString);
}
}
return(vertex);
}
public void Should_Support_Types(string type, object value, string expectedString)
{
var id = _idGenerator++;
var vertexLabel = "vertex" + id;
var propertyName = "prop" + id;
GraphTests.IncludeAndQueryVertex(vertexLabel, propertyName, type, value, expectedString);
}
private void TestInsertSelectProperty <T>(string type, T value, bool verifyToString = true)
{
var id = _idGenerator++;
var vertexLabel = "vertex" + id;
var propertyName = "prop" + id;
var vertex = GraphTests.IncludeAndQueryVertex(vertexLabel, propertyName, type, value, value.ToString(), verifyToString);
var propObject = vertex.GetProperty(propertyName).Value.To <T>();
Assert.AreEqual(value, propObject);
}
