public void TestAddAndDropEdges_Small()
{
const int EDGE_COUNT = 10;
GraphViewConnection connection = CreateConnection($"E={EDGE_COUNT}");
GraphViewCommand graph = new GraphViewCommand(connection);
graph.g().AddV("SourceV").Next();
graph.g().AddV("SinkV").Next();
for (int i = 0; i < EDGE_COUNT; i++)
{
graph.g().V().HasLabel("SourceV").AddE(edgeLabel: "Dummy").To(graph.g().V().HasLabel("SinkV")).Next();
}
graph.g().E().HasLabel("Dummy").Drop().Next();
}
public void TestAddAndDropEdges_DropSome_Small()
{
const int EDGE_COUNT = 20;
GraphViewConnection connection = CreateConnection($"AddAndDropEdges_DropSome_Small E={EDGE_COUNT}");
GraphViewCommand graph = new GraphViewCommand(connection);
graph.g().AddV("SourceV").Next();
graph.g().AddV("SinkV").Next();
for (int i = 0; i < EDGE_COUNT; i++)
{
graph.g().V().HasLabel("SourceV").AddE(edgeLabel: $"MOD_{i % 4}").To(graph.g().V().HasLabel("SinkV")).Next();
}
graph.g().V().OutE().HasLabel("MOD_0", "MOD_2").Drop().Next();
}
public void Test_Inject_Sample_Local()
{
using (GraphViewCommand command = new GraphViewCommand(graphConnection))
{
var traversal = command.g().Inject(1).Sample(GremlinKeyword.Scope.Local, 1);
var result = traversal.Next();
Assert.IsTrue(result.Count == 1);
foreach (var r in result)
{
Console.WriteLine(r);
}
}
}
public async Task AddVertexTest()
{
GraphViewCommand cmd = new GraphViewCommand(graphConnection);
cmd.OutputFormat = OutputFormat.GraphSON;
cmd.CommandText = "g.AddV('character').Property('name', 'VENUS II').Property('weapon', 'shield')";
cmd.OutputFormat = OutputFormat.GraphSON;
var results = cmd.Execute();
foreach (var result in results)
{
Console.WriteLine(result);
}
}
public void VerticesAndEdgesDrop()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
GraphTraversal2 traversal = graphCommand.g().V().Drop();
List <string> result = traversal.Next();
GraphTraversal2 vertexTraversalAfterDrop = graphCommand.g().V();
Assert.AreEqual(0, vertexTraversalAfterDrop.Next().Count);
GraphTraversal2 edgeTraversalAfterDrop = graphCommand.g().E();
Assert.AreEqual(0, edgeTraversalAfterDrop.Next().Count);
}
}
public void OutEdgesDrop()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
var traversal = graphCommand.g().V().OutE().Drop();
var result = traversal.Next();
var vertexTraversalAfterDrop = graphCommand.g().V();
Assert.AreEqual(6, vertexTraversalAfterDrop.Next().Count);
var edgeTraversalAfterDrop = graphCommand.g().E();
Assert.AreEqual(0, edgeTraversalAfterDrop.Next().Count);
}
}
public void VerticesUntilOutOutRepeatInAsASelectAByTailLocalName()
{
using (GraphViewCommand command = new GraphViewCommand(graphConnection))
{
GraphTraversal2 traversal = command.g().V().Until(GraphTraversal2.__().Out().Out()).Repeat(GraphTraversal2.__().In().As("a")).Select("a").By(GraphTraversal2.__().Tail(GremlinKeyword.Scope.Local).Values("name"));
List <string> results = traversal.Next();
Assert.AreEqual(5, results.Count);
foreach (string result in results)
{
Assert.AreEqual("marko", result);
}
}
}
public void TestAddHeavyEdges_MidiumQuantity()
{
const int EDGE_COUNT = 10;
GraphViewConnection connection = CreateConnection($"E={EDGE_COUNT}");
GraphViewCommand graph = new GraphViewCommand(connection);
graph.g().AddV("SourceV").Next();
graph.g().AddV("SinkV").Next();
for (int i = 0; i < EDGE_COUNT; i++)
{
string longLabel = new string((char)('0' + i), 1024 * 900); // Size = 900KB
graph.g().V().HasLabel("SourceV").AddE(edgeLabel: longLabel).To(graph.g().V().HasLabel("SinkV")).Next();
}
}
public void InsertMarvelData()
{
GraphViewConnection connection = new GraphViewConnection("https://graphview.documents.azure.com:443/",
"MqQnw4xFu7zEiPSD+4lLKRBQEaQHZcKsjlHxXn2b96pE/XlJ8oePGhjnOofj1eLpUdsfYgEhzhejk2rjH/+EKA==",
"GroupMatch", "MarvelUniverse", GraphType.GraphAPIOnly, AbstractGremlinTest.TEST_USE_REVERSE_EDGE, 1, AbstractGremlinTest.TEST_PARTITION_BY_KEY);
GraphViewCommand graph = new GraphViewCommand(connection);
var results = graph.g().V();
foreach (var result in results)
{
Console.WriteLine(result);
}
//var results = graph.g().V().Has("type", "University").Union(GraphTraversal.__().Properties("label", "type"), GraphTraversal.__().OutE().Properties("label")).next();
//Insert character
//string[] characterLines = File.ReadAllLines(@"C:\Users\v-jinjl\Desktop\GraphView-Development\GraphView\data\character.txt");
//foreach (string line in characterLines)
//{
// var arr = line.Split('\"');
// var id = arr[0].Substring(0, arr[0].Length - 1);
// var name = arr[1];
// graph.g().AddV("character").Property("id", id).Property("name", name).next();
//}
//Insert comicbook
//string[] comicbookLines = File.ReadAllLines(@"C:\Users\v-jinjl\Desktop\GraphView-Development\GraphView\data\comicbook.txt");
//foreach (string line in comicbookLines)
//{
// var arr = line.Split('\"');
// var id = arr[0].Substring(0, arr[0].Length - 1);
// var name = arr[1];
// graph.g().AddV("comicbook").Property("id", id).Property("name", name).next();
//}
//Insert Edge
//string[] edgeLines = File.ReadAllLines(@"C:\Users\v-jinjl\Desktop\GraphView-Development\GraphView\data\edge.txt");
//foreach (string line in edgeLines)
//{
// var arr = line.Split(' ');
// var sourceId = arr[0];
// for (var i = 1; i < arr.Length; i++)
// {
// var sinkId = arr[i];
// graph.g().V().Has("id", sourceId).AddE("appeared").To(graph.g().V().Has("id", sinkId)).next();
// }
//}
}
public void HasVertexIdOutEKnowsAsHereHasWeight1AsFakeInVHasNameJoshSelectHere()
{
using (GraphViewCommand command = new GraphViewCommand(graphConnection))
{
string vertexId1 = this.ConvertToVertexId(command, "marko");
command.OutputFormat = OutputFormat.GraphSON;
GraphTraversal2 traversal = command.g().V().HasId(vertexId1).OutE("knows").As("here").Has("weight", 1.0d).As("fake").InV().Has("name", "josh").Select("here");
List <string> result = traversal.Next();
dynamic dynamicResult = JsonConvert.DeserializeObject <dynamic>(result.FirstOrDefault());
AssertCommonB(dynamicResult);
}
}
public void GetEdgeById()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
// E(Id), E().HasId() and E().Id() does not work
var expectedEdgeId = this.ConvertToEdgeId(graphCommand, "josh", "created", "lop");
var traversal = graphCommand.g().E(expectedEdgeId).Id();
var result = traversal.Next();
Assert.AreEqual(1, result.Count);
Assert.AreEqual(expectedEdgeId, result.First());
}
}
public void EdgesHasEIdHasLabelKnows()
{
using (GraphViewCommand GraphViewCommand = new GraphViewCommand(graphConnection))
{
string edgeId = this.ConvertToEdgeId(GraphViewCommand, "marko", "knows", "vadas");
var traversal = GraphViewCommand.g().E().HasId(edgeId).HasLabel("knows");
//var traversal = GraphViewCommand.g().E().Has("_edgeId", edgeId).HasLabel("knows");
var result = traversal.Label().Next();
Assert.AreEqual(1, result.Count);
Assert.AreEqual("knows", result.FirstOrDefault());
}
}
public void EdgesHasLabelKnows()
{
using (GraphViewCommand GraphViewCommand = new GraphViewCommand(graphConnection))
{
var traversal = GraphViewCommand.g().E().HasLabel("knows");
var result = traversal.Label().Next();
Assert.AreEqual(2, result.Count);
foreach (var res in result)
{
Assert.AreEqual("knows", res);
}
}
}
public void AndWithSelect()
{
using (GraphViewCommand command = new GraphViewCommand(graphConnection))
{
GraphTraversal2 traversal = command.g().V()
.As("a")
.And(
GraphTraversal2.__().Select("a"),
GraphTraversal2.__().Select("a"));
List <string> result = traversal.Next();
Assert.AreEqual(6, result.Count());
}
}
public void HasAgeIsGT30()
{
using (GraphViewCommand GraphViewCommand = new GraphViewCommand(graphConnection))
{
var traversal = GraphViewCommand.g().V().Has("age", GraphTraversal.__().Is(Predicate.gt(30)));
var result = traversal.Values("age").Next();
Assert.AreEqual(2, result.Count);
foreach (var age in result)
{
Assert.IsTrue(int.Parse(age) > 30);
}
}
}
public void AndWithParameters()
{
using (GraphViewCommand command = new GraphViewCommand(graphConnection))
{
GraphTraversal2 traversal = command.g().V()
.And(
GraphTraversal2.__().Has("age", Predicate.gt(27)),
GraphTraversal2.__().OutE().Count().Is(Predicate.gte(2)))
.Values("name");
List <string> result = traversal.Next();
AbstractGremlinTest.CheckUnOrderedResults(new string[] { "marko", "josh" }, result);
}
}
public void VerticesHasAgePropertiesHasIdNameIdValue()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
string markoNameVertexPropertyId = this.ConvertToPropertyId(graphCommand, "marko", "name", "marko");
var traversal = graphCommand.g().V().Has("age").Properties().Has("id", markoNameVertexPropertyId).Value();
var result = traversal.Next();
Assert.AreEqual(1, result.Count);
Assert.AreEqual("marko", result.First());
}
}
public void VerticesAsAOutABWhereAndAsAOutKnowsAsBOrAsBOutCreatedHasNameRippleAsBInKnowsCountIsNotEq0SelectAB()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
graphCommand.OutputFormat = OutputFormat.GraphSON;
var traversal = graphCommand.g().V()
.As("a")
.Out()
.As("b")
.Where(
GraphTraversal.__()
.And(
GraphTraversal.__()
.As("a")
.Out("knows")
.As("b"),
GraphTraversal.__()
.Or(
GraphTraversal.__()
.As("b")
.Out("created")
.Has("name", "ripple"),
GraphTraversal.__().As("b")
.In("knows")
.Count()
.Is(Predicate.not(Predicate.eq(0))))))
.Select("a", "b");
var result = traversal.Next();
dynamic dynamicResult = JsonConvert.DeserializeObject <dynamic>(result.FirstOrDefault());
Assert.AreEqual(2, dynamicResult.Count);
List <string> ans = new List <string>();
foreach (var temp in dynamicResult)
{
ans.Add("a," + temp["a"]["id"].ToString() + ";b," + temp["b"]["id"].ToString());
}
var markoId = ConvertToVertexId(graphCommand, "marko");
var joshId = ConvertToVertexId(graphCommand, "josh");
var vadasId = ConvertToVertexId(graphCommand, "vadas");
List <string> expected = new List <string>
{
"a," + markoId + ";b," + joshId,
"a," + markoId + ";b," + vadasId,
};
CheckUnOrderedResults(expected, ans);
}
}
public void DedupLargeAmountStrings()
{
using (GraphViewCommand GraphViewCommand = new GraphViewCommand(graphConnection))
{
var traversal = GraphViewCommand.g().V()
.Both()
.Both()
.Values("name")
.Dedup();
var result = traversal.Next();
AbstractGremlinTest.CheckUnOrderedResults(new string[] { "vadas", "josh", "lop", "marko", "peter", "ripple" }, result);
}
}
public void VerticesAsHereOutValuesNameSelectHere()
{
using (GraphViewCommand command = new GraphViewCommand(graphConnection))
{
GraphTraversal2 traversal = command.g().V().As("here").Out().Values("name").Select("here");
// NOTE: actual tests for complete vertice, but here we just validate that the names are correct. We can do so since the names are unique.
List <string> result = traversal.Values("name").Next();
List <string> expectedResult = new List <string> {
"marko", "marko", "marko", "josh", "josh", "peter"
};
CheckUnOrderedResults(expectedResult, result);
}
}
public void VerticesRepeatOutTimes2()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
var traversal = graphCommand.g().V().Repeat(GraphTraversal2.__().Out()).Times(2);
var results = traversal.Values("name").Next();
foreach (string name in results)
{
Assert.IsTrue(string.Equals(name, "lop") || string.Equals(name, "ripple"));
}
Assert.AreEqual(2, results.Count);
}
}
public void AndWithSelect()
{
using (GraphViewCommand GraphViewCommand = new GraphViewCommand(graphConnection))
{
var traversal = GraphViewCommand.g().V()
.As("a")
.And(
GraphTraversal.__().Select("a"),
GraphTraversal.__().Select("a"));
var result = traversal.Next();
Assert.AreEqual(6, result.Count());
}
}
public void g_V_Group()
{
using (GraphViewCommand GraphViewCommand = new GraphViewCommand(graphConnection))
{
GraphViewCommand.OutputFormat = OutputFormat.Regular;
var traversal = GraphViewCommand.g().V().Group();
var results = traversal.Next();
foreach (var result in results)
{
Console.WriteLine(result);
}
}
}
public void VertexWithIdStoreAByNameOutStoreAByNameValuesNameCapA()
{
using (GraphViewCommand command = new GraphViewCommand(graphConnection))
{
string markoVertexId = this.ConvertToVertexId(command, "marko");
GraphTraversal2 traversal = command.g().V(markoVertexId).Store("a").By("name").Out().Store("a").By("name").Values("name").Cap("a");
IEnumerable <string> result = traversal.Next().First().Trim('[', ']').Split(',').Select(r => r.Trim(' '));
List <string> expectedResult = new List <string> {
"marko", "josh", "vadas", "lop"
};
CheckUnOrderedResults(expectedResult, result);
}
}
public void GetOutEdges()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
var traversal = graphCommand.g()
.V(this.ConvertToVertexId(graphCommand, "marko"))
.OutE()
.Label();
var result = traversal.Next();
Assert.AreEqual(3, result.Count);
CheckUnOrderedResults(new[] { "knows", "knows", "created" }, result);
}
}
public void AndAsInfixNotation()
{
using (GraphViewCommand command = new GraphViewCommand(graphConnection))
{
GraphTraversal2 traversal = command.g().V()
.And(
GraphTraversal2.__().OutE(),
GraphTraversal2.__().HasLabel("person").And().Has("age", Predicate.gte(32)))
.Values("name");
List <string> result = traversal.Next();
AbstractGremlinTest.CheckUnOrderedResults(new string[] { "josh", "peter" }, result);
}
}
static void test()
{
GraphViewConnection connection =
new GraphViewConnection(DOCDB_URL, DOCDB_AUTHKEY, DOCDB_DATABASE, DOCDB_COLLECTION);
//connection.ResetCollection();
GraphViewCommand graph = new GraphViewCommand(connection);
try
{
/*graph.g().AddV(NODE_LABEL).Property(NODE_PROPERTY, "1").Next();
* graph.g().AddV(NODE_LABEL).Property(NODE_PROPERTY, "3").Next();
* graph.g().AddV(NODE_LABEL).Property(NODE_PROPERTY, "2").Next();
*
* graph.g().V().Has(NODE_PROPERTY, "1").
* AddE(EDGE_LABEL).Property(EDGE_PROPERTY, 1).
* To(graph.g().V().Has(NODE_PROPERTY, "2")).Next();
* graph.g().V().Has(NODE_PROPERTY, "1").
* AddE(EDGE_LABEL).Property(EDGE_PROPERTY, -2).
* To(graph.g().V().Has(NODE_PROPERTY, "3")).Next();
*/ /* graph.g().V().Has(NODE_PROPERTY, "6242519").
* AddE(EDGE_LABEL).Property(EDGE_PROPERTY, 1.35183386).
* To(graph.g().V().Has(NODE_PROPERTY, "343")).Next();
*/
//graph.CommandText = "g.E().Order().By("+EDGE_PROPERTY+", incr)";
//var res= graph.Execute();
//var res = graph.g().V().Has(NODE_PROPERTY, "12").BothV().Has(NODE_PROPERTY, "2").Values(NODE_PROPERTY).Next();
//graph.g().V().Has(NODE_PROPERTY, "1").OutE(EDGE_LABEL).As("e").InV().Has(NODE_PROPERTY, "2").Select("e").Drop().Next();
/*graph.g().V().Has(NODE_PROPERTY, "198036").OutE(EDGE_LABEL).As("e").
* InV().Has(NODE_PROPERTY, "3888").Select("e").Drop().Next();
*/
var res = graph.g().V().Has(NODE_PROPERTY, "198036").OutE(EDGE_LABEL).As("e").
InV().Has(NODE_PROPERTY, "3888").Select("e").Next();
foreach (var x in res)
{
System.Console.WriteLine(x);
}
System.Console.WriteLine("");
}
finally
{
//connection.ResetCollection();
}
}
public void VerticesAsAWhereOutKnowsSelectA()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
graphCommand.OutputFormat = OutputFormat.GraphSON;
var traversal = graphCommand.g().V().As("a").Where(GraphTraversal.__().Out("knows")).Select("a");
var result = traversal.Next();
dynamic dynamicResult = JsonConvert.DeserializeObject <dynamic>(result.FirstOrDefault());
Assert.AreEqual(1, dynamicResult.Count);
var vertex = dynamicResult[0];
Assert.AreEqual("marko", vertex["properties"]["name"][0]["value"].ToString());
}
}
static public void LoadClassicGraphData(GraphViewCommand graphCommand)
{
graphCommand.g().AddV("person").Property("name", "marko").Property("age", 29).Next();
graphCommand.g().AddV("person").Property("name", "vadas").Property("age", 27).Next();
graphCommand.g().AddV("software").Property("name", "lop").Property("lang", "java").Next();
graphCommand.g().AddV("person").Property("name", "josh").Property("age", 32).Next();
graphCommand.g().AddV("software").Property("name", "ripple").Property("lang", "java").Next();
graphCommand.g().AddV("person").Property("name", "peter").Property("age", 35).Next();
graphCommand.g().V().Has("name", "marko").AddE("knows").Property("weight", 0.5d).To(graphCommand.g().V().Has("name", "vadas")).Next();
graphCommand.g().V().Has("name", "marko").AddE("knows").Property("weight", 1.0d).To(graphCommand.g().V().Has("name", "josh")).Next();
graphCommand.g().V().Has("name", "marko").AddE("created").Property("weight", 0.4d).To(graphCommand.g().V().Has("name", "lop")).Next();
graphCommand.g().V().Has("name", "josh").AddE("created").Property("weight", 1.0d).To(graphCommand.g().V().Has("name", "ripple")).Next();
graphCommand.g().V().Has("name", "josh").AddE("created").Property("weight", 0.4d).To(graphCommand.g().V().Has("name", "lop")).Next();
graphCommand.g().V().Has("name", "peter").AddE("created").Property("weight", 0.2d).To(graphCommand.g().V().Has("name", "lop")).Next();
}
public void VerticesSelectA()
{
using (GraphViewCommand graphCommand = new GraphViewCommand(graphConnection))
{
GremlinKeyword.Pop?[] pops = { null, GremlinKeyword.Pop.All, GremlinKeyword.Pop.First, GremlinKeyword.Pop.Last };
foreach (var pop in pops)
{
var root = graphCommand.g().V();
var traversal = (!pop.HasValue) ? root.Select("a") : root.Select(pop.Value, "a");
var result = traversal.Next();
Assert.AreEqual(0, result.Count);
}
}
}