public async Task With_GraphSON2_It_Should_Retrieve_Edge_Instances()
{
var statement = new SimpleGraphStatement("{\"@type\": \"g:Bytecode\", \"@value\": {" +
" \"step\": [[\"E\"], [\"hasLabel\", \"created\"]]}}");
statement.SetGraphLanguage(GraphTests.GraphSON2Language);
var rs = await _session.ExecuteGraphAsync(statement).ConfigureAwait(false);
var results = rs.To <IEdge>().ToArray();
Assert.Greater(results.Length, 0);
foreach (var edge in results)
{
Assert.AreEqual("created", edge.Label);
}
}
public async Task With_GraphSON2_It_Should_Retrieve_Vertex_Name_Marko()
{
var statement = new SimpleGraphStatement("{\"@type\": \"g:Bytecode\", \"@value\": {" +
" \"step\": [[\"V\"], [\"has\", \"person\", \"name\", \"marko\"]]}}");
statement.SetGraphLanguage(GraphSON2Language);
var rs = await _session.ExecuteGraphAsync(statement).ConfigureAwait(false);
var results = rs.ToArray();
Assert.AreEqual(1, results.Length);
var markoVertex = results.FirstOrDefault().ToVertex();
Assert.AreEqual("person", markoVertex.Label);
Assert.AreEqual("marko", markoVertex.Properties["name"].ToArray()[0].Get <string>("value"));
}
public void GraphStatement_Set_Methods_Test()
{
var statement = new SimpleGraphStatement("g.V()");
statement
.SetGraphSource("source1")
.SetGraphLanguage("lang1")
.SetGraphName("name1")
.SetGraphReadConsistencyLevel(ConsistencyLevel.Two)
.SetGraphWriteConsistencyLevel(ConsistencyLevel.Three);
Assert.AreEqual("source1", statement.GraphSource);
Assert.AreEqual("lang1", statement.GraphLanguage);
Assert.AreEqual("name1", statement.GraphName);
Assert.AreEqual(ConsistencyLevel.Two, statement.GraphReadConsistencyLevel);
Assert.AreEqual(ConsistencyLevel.Three, statement.GraphWriteConsistencyLevel);
}
public async Task With_GraphSON2_It_Should_Retrieve_Vertex_Instances()
{
var statement = new SimpleGraphStatement("{\"@type\": \"g:Bytecode\", \"@value\": {" +
" \"step\": [[\"V\"], [\"hasLabel\", \"person\"]]}}");
statement.SetGraphLanguage(GraphSON2Language);
var rs = await _session.ExecuteGraphAsync(statement).ConfigureAwait(false);
var results = rs.ToArray();
Assert.Greater(results.Length, 0);
foreach (var graphNode in results)
{
var vertex = graphNode.ToVertex();
Assert.AreEqual("person", vertex.Label);
}
}
public async Task With_GraphSON2_It_Should_Insert_And_Retrieve_LocalDate_LocalTime()
{
const string schemaQuery = "schema.propertyKey('localdate').Date().ifNotExists().create();\n" +
"schema.propertyKey('localtime').Time().ifNotExists().create();\n" +
"schema.vertexLabel('typetests').properties('name', 'localdate', 'localtime').ifNotExists().create();\n";
_session.ExecuteGraph(new SimpleGraphStatement(schemaQuery));
var deleteStatement = new SimpleGraphStatement("{\"@type\": \"g:Bytecode\", \"@value\": {" +
" \"step\": [[\"V\"], " +
" [\"has\", \"typetests\", \"name\", \"stephen\"]," +
" [\"drop\"]]}}");
deleteStatement.SetGraphLanguage(GraphTests.GraphSON2Language);
_session.ExecuteGraph(deleteStatement);
var addStatement = new SimpleGraphStatement("{\"@type\":\"g:Bytecode\", \"@value\": {\"step\":[" +
"[\"addV\", \"typetests\"],[\"property\",\"name\",\"stephen\"]," +
"[\"property\",\"localdate\", {\"@type\":\"gx:LocalDate\",\"@value\":\"1981-09-14\"}]," +
"[\"property\",\"localtime\", {\"@type\":\"gx:LocalTime\",\"@value\":\"12:50\"}]]}}");
addStatement.SetGraphLanguage(GraphTests.GraphSON2Language);
await _session.ExecuteGraphAsync(addStatement).ConfigureAwait(false);
var statement = new SimpleGraphStatement("{\"@type\": \"g:Bytecode\", \"@value\": {" +
" \"step\": [[\"V\"], [\"has\", \"typetests\", \"name\", \"stephen\"]]}}");
statement.SetGraphLanguage(GraphTests.GraphSON2Language);
var rs = await _session.ExecuteGraphAsync(statement).ConfigureAwait(false);
var results = rs.ToArray();
Assert.AreEqual(1, results.Length);
var stephen = results.First().To <IVertex>();
Assert.AreEqual("stephen", stephen.GetProperty("name").Value.ToString());
Assert.AreEqual(LocalDate.Parse("1981-09-14"), stephen.GetProperty("localdate").Value.To <LocalDate>());
Assert.AreEqual(LocalTime.Parse("12:50"), stephen.GetProperty("localtime").Value.To <LocalTime>());
}
public void ExecuteGraph_Should_Throw_ArgumentOutOfRange_When_Duration_Is_Out_Of_Range()
{
var values = new[]
{
new Duration(1, 0, 0),
new Duration(-1, 0, 0)
};
using (var cluster = ClusterBuilder()
.AddContactPoint(TestClusterManager.InitialContactPoint)
.WithGraphOptions(new GraphOptions().SetName(GraphTests.GraphName))
.Build())
{
var session = cluster.Connect();
foreach (var value in values)
{
var parameters = new { vertexLabel = "v1", propertyName = "prop1", val = value };
var stmt = new SimpleGraphStatement("g.addV(vertexLabel).property(propertyName, val)", parameters);
Assert.Throws <ArgumentOutOfRangeException>(() => session.ExecuteGraph(stmt));
}
}
}
