public void UpsertAllocatesNewNode()
{
var txn = Substitute.For <ITransaction>();
transactionFactory.NewTransaction(client).Returns(txn);
txn.Query(Arg.Any <string>()).Returns(Results.Ok <string>("{\"q\":[]}"));
txn.Mutate(Arg.Any <string>()).Returns(Results.Ok <IDictionary <string, string> >(new Dictionary <string, string> {
{ "upsertNode", "0x1bf" }
}));
txn.Commit().Returns(Results.Ok());
var result = client.Upsert("aPredicate", GraphValue.BuildStringValue("aString"));
Assert.IsTrue(result.IsSuccess);
var(node, existed) = result.Value;
Assert.IsFalse(existed);
switch (node)
{
case UIDNode uidnode:
Assert.AreEqual((ulong)447, uidnode.UID);
break;
default:
Assert.Fail("Wrong node type");
break;
}
}
private async Task ProcessGenres(IDgraphBatchingClient client)
{
// Each line in genre file looks like
//
// genre-name|genreID
//
// We'll use a client-side node named "genre<genreID>" to identify each genre node.
// That name isn't persisted in the store in this example, it's just for client-side reference.
using (FileStream fs = new FileStream(genreFile, FileMode.Open)) {
using (StreamReader genres = new StreamReader(fs)) {
string line;
while ((line = genres.ReadLine()) != null)
{
Interlocked.Increment(ref numProcessed);
var split = line.Split(new char[] { '|' });
if (split.Length == 2)
{
var node = await client.GetOrCreateNode("genre" + split[1]);
if (node.IsSuccess)
{
var edge = Clients.BuildProperty(node.Value, "name", GraphValue.BuildStringValue(split[0]));
if (edge.IsSuccess)
{
await client.BatchAddProperty(edge.Value);
}
}
}
}
}
}
}
public void ToStringWorks()
{
Assert.AreEqual(
"True",
GraphValue.BuildBoolValue(true).ToString());
var bytes = System.Text.Encoding.UTF8.GetBytes("test");
Assert.AreEqual(
System.Text.Encoding.UTF8.GetString(bytes),
GraphValue.BuildBytesValue(bytes).ToString());
var now = DateTime.Now;
var format = "yyyy-MM-dd'T'HH:mm:ss.fffzzz";
Assert.AreEqual(
now.ToString(format, DateTimeFormatInfo.InvariantInfo),
GraphValue.BuildDateValue(
Encoding.UTF8.GetBytes(
now.ToString(format, DateTimeFormatInfo.InvariantInfo))).ToString());
var geojson = "{'type':'Point','coordinates':[-122.4220186,37.772318]}";
var geojsonVal = GraphValue.BuildGeoValue(geojson);
Assert.AreEqual(
geojson,
geojsonVal.ToString());
}
public void CanUseGraphValueResolver_ToResolveValues_InAJob(NodeSet.RenderExecutionModel computeType)
{
using (var results = new NativeArray <float>(1, Allocator.Persistent))
using (var set = new RenderGraphTests.PotentiallyJobifiedNodeSet(computeType))
{
var root = set.Create <RenderPipe>();
GraphValue <float> rootValue = set.CreateGraphValue(root, RenderPipe.KernelPorts.Output);
for (int i = 0; i < 100; ++i)
{
set.SendMessage(root, RenderPipe.SimulationPorts.Input, i);
set.Update();
GraphValueReadbackJob job;
job.Value = rootValue;
job.Result = results;
job.Resolver = set.GetGraphValueResolver(out var valueResolverDependency);
set.InjectDependencyFromConsumer(job.Schedule(valueResolverDependency));
// Automatically fences before CopyWorlds. Results is accessible now.
set.Update();
Assert.AreEqual(i, results[0]);
Assert.AreEqual(i, set.GetValueBlocking(rootValue));
}
set.Destroy(root);
set.ReleaseGraphValue(rootValue);
}
}
public async Task UpsertHandlesTransactionConflict()
{
var txn = Substitute.For <ITransaction>();
transactionFactory.NewTransaction(client).Returns(txn);
txn.Query(Arg.Any <string>()).Returns(Results.Ok <string>("{\"q\":[]}"), Results.Ok <string>("{\"q\":[{\"uid\":\"0x1bf\"}]}"));
txn.Mutate(Arg.Any <string>()).Returns(Results.Ok <IDictionary <string, string> >(new Dictionary <string, string> {
{ "blank-0", "0xfff" }
}));
txn.Commit().Returns(Results.Fail("This transaction had a conflict"));
var result = await client.Upsert("aPredicate", GraphValue.BuildStringValue("aString"), "a mutation");
Assert.IsTrue(result.IsSuccess);
var(node, existed) = result.Value;
Assert.IsTrue(existed);
switch (node)
{
case UIDNode uidnode:
Assert.AreEqual((ulong)447, uidnode.UID);
break;
default:
Assert.Fail("Wrong node type");
break;
}
}
public void FeedbackTraversalOrder_IsCoherent([Values] NodeSet.RenderExecutionModel model)
{
using (var set = new NodeSet())
{
set.RendererModel = model;
var node1 = set.Create <KernelAdderNode>();
var node2 = set.Create <KernelAdderNode>();
GraphValue <int> node1GV = set.CreateGraphValue(node1, KernelAdderNode.KernelPorts.Output);
GraphValue <int> node2GV = set.CreateGraphValue(node2, KernelAdderNode.KernelPorts.Output);
set.Connect(node1, KernelAdderNode.KernelPorts.Output, node2, KernelAdderNode.KernelPorts.Input, NodeSet.ConnectionType.Feedback);
for (int i = 0; i < 10; ++i)
{
set.SetData(node1, KernelAdderNode.KernelPorts.Input, i);
set.Update();
Assert.AreEqual(i + 1, set.GetValueBlocking(node1GV));
Assert.AreEqual(i + 1, set.GetValueBlocking(node2GV));
}
set.ReleaseGraphValue(node1GV);
set.ReleaseGraphValue(node2GV);
set.Destroy(node1, node2);
}
}
public void ResolvedGraphBuffers_AreReadOnly()
{
using (var results = new NativeArray <int>(1, Allocator.Persistent))
using (var set = new RenderGraphTests.PotentiallyJobifiedNodeSet(NodeSet.RenderExecutionModel.MaximallyParallel))
{
var root = set.Create <RenderPipeAggregate>();
GraphValue <Aggregate> rootValue = set.CreateGraphValue(root, RenderPipeAggregate.KernelPorts.Output);
Aggregate aggr = default;
aggr.InputPlusOneI = Buffer <int> .SizeRequest(1);
set.SetBufferSize(root, RenderPipeAggregate.KernelPorts.Output, aggr);
set.Update();
CheckReadOnlyNess_OfResolvedGraphBuffer job;
job.Value = rootValue;
job.Result = results;
job.Resolver = set.GetGraphValueResolver(out var valueResolverDependency);
set.InjectDependencyFromConsumer(job.Schedule(valueResolverDependency));
set.Update();
Assert.AreEqual(1, results[0]);
set.Destroy(root);
set.ReleaseGraphValue(rootValue);
}
}
public void TwoNodeFeedbackLoop_Works([Values] NodeSet.RenderExecutionModel model)
{
using (var set = new NodeSet())
{
set.RendererModel = model;
var node1 = set.Create <KernelAdderNode>();
var node2 = set.Create <KernelAdderNode>();
GraphValue <int> node1GV = set.CreateGraphValue(node1, KernelAdderNode.KernelPorts.Output);
GraphValue <int> node2GV = set.CreateGraphValue(node2, KernelAdderNode.KernelPorts.Output);
set.Connect(node1, KernelAdderNode.KernelPorts.Output, node2, KernelAdderNode.KernelPorts.Input);
set.Connect(node2, KernelAdderNode.KernelPorts.Output, node1, KernelAdderNode.KernelPorts.Input, NodeSet.ConnectionType.Feedback);
// After the first update, we expect GVs 1,2. On the next update, the 2 should be fedback into node1, so we expect 3,4. Next, 5,6...
for (int i = 0; i < 10; ++i)
{
set.Update();
Assert.AreEqual(i * 2 + 1, set.GetValueBlocking(node1GV));
Assert.AreEqual(i * 2 + 2, set.GetValueBlocking(node2GV));
}
set.ReleaseGraphValue(node1GV);
set.ReleaseGraphValue(node2GV);
set.Destroy(node1, node2);
}
}
static void FillTestData()
{
long count = Db.SQL <long>("SELECT COUNT(g) FROM Simplified.Ring6.Graph g").First;
if (count > 5)
{
return;
}
Db.Transact(() => {
Simplified.Ring6.Graph gr = new Simplified.Ring6.Graph()
{
Name = "Graph" + (count + 1), Description = "Test graph " + (count + 1)
};
string[] names = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.MonthNames;
for (int i = 0; i < names.Length; i++)
{
GraphValue v = new GraphValue()
{
Graph = gr,
XValue = i + 1,
XLabel = names[i],
YValue = Math.Round(1.0M / ((i + 1) / (decimal)(names.Length / 2)), 4)
};
}
});
}
public async Task UpsertReturnsExistingNode()
{
var txn = Substitute.For <ITransaction>();
transactionFactory.NewTransaction(client).Returns(txn);
txn.Query(Arg.Any <string>()).Returns(Results.Ok <string>("{\"q\":[{\"uid\":\"0x1bf\"}]}"));
var result = await client.Upsert(
"aPredicate",
GraphValue.BuildStringValue("aString"),
"a mutation",
"aBlankName");
Assert.IsTrue(result.IsSuccess);
var(node, existed) = result.Value;
Assert.IsTrue(existed);
switch (node)
{
case UIDNode uidnode:
Assert.AreEqual((ulong)447, uidnode.UID);
break;
default:
Assert.Fail("Wrong node type");
break;
}
}
public VertexProperty SetProperty([NotNull] string key, GraphValue value)
{
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
if (value == null)
{
return(new VertexProperty(key, null));
}
var property = new VertexProperty(key, value);
if (vertexProperties.ContainsKey(key))
{
vertexProperties[key] = property;
}
else
{
vertexProperties.Add(key, property);
}
return(property);
}
public void ValuesAreRight()
{
Assert.AreEqual(
true,
GraphValue.BuildBoolValue(true).BoolValue);
Assert.AreEqual(
new byte[] { 0x20, 0x20, 0x20 },
GraphValue.BuildBytesValue(new byte[] { 0x20, 0x20, 0x20 }).Bytesvalue);
var now = DateTime.Now;
Assert.AreEqual(
Encoding.UTF8.GetBytes(
now.ToString("yyyy-MM-dd'T'HH:mm:ss.fffzzz", DateTimeFormatInfo.InvariantInfo)),
GraphValue.BuildDateValue(
Encoding.UTF8.GetBytes(
now.ToString("yyyy-MM-dd'T'HH:mm:ss.fffzzz", DateTimeFormatInfo.InvariantInfo))).DateValue);
var valNow = GraphValue.BuildDateValue(now);
Assert.AreEqual(
now.ToString("yyyy-MM-dd'T'HH:mm:ss.fffzzz", DateTimeFormatInfo.InvariantInfo),
Encoding.UTF8.GetString(valNow.DateValue, 0, valNow.DateValue.Length));
Assert.AreEqual(
"blaa",
GraphValue.BuildDefaultValue("blaa").DefaultValue);
Assert.AreEqual(
123,
GraphValue.BuildDoubleValue(123).DoubleValue);
Assert.AreEqual(
Encoding.UTF8.GetBytes("{'type':'Point','coordinates':[-122.4220186,37.772318]}"),
GraphValue.BuildGeoValue(
Encoding.UTF8.GetBytes("{'type':'Point','coordinates':[-122.4220186,37.772318]}")).GeoValue);
var geojson = "{'type':'Point','coordinates':[-122.4220186,37.772318]}";
var geojsonVal = GraphValue.BuildGeoValue(geojson);
Assert.AreEqual(
geojson,
Encoding.UTF8.GetString(geojsonVal.GeoValue, 0, geojsonVal.GeoValue.Length));
Assert.AreEqual(
123,
GraphValue.BuildIntValue(123).IntValue);
Assert.AreEqual(
"secret",
GraphValue.BuildPasswordValue("secret").PasswordValue);
Assert.AreEqual(
"something",
GraphValue.BuildStringValue("something").StringValue);
}
static void Main(string[] args)
{
using (IDgraphMutationsClient client = DgraphDotNet.Clients.NewDgraphMutationsClient("127.0.0.1:5080")) {
client.Connect("127.0.0.1:9080");
client.AlterSchema(
"Username: string @index(hash) .\n"
+ "Password: password .");
while (true)
{
Console.WriteLine("Hi, please enter your new username");
var username = Console.ReadLine();
// use Upsert to test for a node and value, and create if
// not already in the graph as an atomic operation.
var result = client.Upsert("Username", GraphValue.BuildStringValue(username));
if (result.IsFailed)
{
Console.WriteLine("Something went wrong : " + result);
continue;
}
var(node, existed) = result.Value;
if (existed)
{
Console.WriteLine("This user already existed. Try another username.");
continue;
}
Console.WriteLine("Hi, please enter a password for the new user");
var password = Console.ReadLine();
using (var txn = client.NewTransactionWithMutations()) {
var mutation = txn.NewMutation();
var property = Clients.BuildProperty(node, "Password", GraphValue.BuildPasswordValue(password));
if (property.IsFailed)
{
// ... something went wrong
}
else
{
mutation.AddProperty(property.Value);
var err = mutation.Submit();
if (err.IsFailed)
{
// ... something went wrong
}
}
txn.Commit();
}
}
}
}
public void NumDeletionsIsCorrect()
{
Mutation mut = new DgraphDotNet.Mutation();
Edge edge = new Edge(new NamedNode(1, "N1"), "AnEdge", new NamedNode(2, "N2"));
Property property = new Property(new NamedNode(1, "N1"), "AProperty", GraphValue.BuildBoolValue(true));
mut.DeleteEdge(edge);
mut.DeleteProperty(property);
Assert.AreEqual(2, mut.NumDeletions);
}
public async Task UpsertReturnsError()
{
var txn = Substitute.For <ITransaction>();
transactionFactory.NewTransaction(client).Returns(txn);
txn.Query(Arg.Any <string>()).Returns(Results.Fail <string>("This didn't work"));
var node = await client.Upsert("aPredicate", GraphValue.BuildStringValue("aString"), "a mutation");
Assert.IsTrue(node.IsFailed);
}
/// <summary>
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
/// <param name="persisted"></param>
public VertexProperty([NotNull] string key, [CanBeNull] GraphValue value, bool persisted = false)
{
Key = key ?? throw new ArgumentNullException(nameof(key));
Value = value;
Persisted = persisted;
if (!persisted && key != "partition")
{
SetMeta("createdOn", DateTime.Now);
SetMeta("createdBy", $"'{RequestContext.Get("User")}'");
}
}
public void TestLong()
{
const long a = 123456789012345;
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("123456789012345", c);
GraphValue d = c;
long e = d;
Assert.Equal(a, e);
}
public void TestBoolean()
{
const bool a = true;
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("true", c);
GraphValue d = c;
bool e = d;
Assert.Equal(a, e);
}
public void TestString()
{
const string a = "Seattle, WA";
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("'Seattle, WA'", c);
GraphValue d = c;
string e = d;
Assert.Equal(a, e);
}
public void TestDateTime()
{
var a = DateTime.Parse("2017-10-06T11:59:51.4023776Z");
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("'2017-10-06T11:59:51.4023776Z'", c);
GraphValue d = c;
DateTime e = d;
Assert.Equal(a, e);
}
private async Task UpsertExistingNodeReturnsTrue(IDgraphClient client)
{
var upsertResult =
await client.Upsert(
nameof(User.Username),
GraphValue.BuildStringValue(User1.Username),
JsonConvert.SerializeObject(User1));
AssertResultIsSuccess(upsertResult);
var(node, existing) = upsertResult.Value;
existing.Should().BeTrue();
string.Format("0x{0:x}", node.UID).Should().Be(User1.uid);
}
public void TestFloat()
{
const float a = 123.45f;
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("123.45", c);
GraphValue d = c;
float e = d;
Assert.Equal(a, e);
}
public void TestGuid()
{
var a = Guid.ParseExact("1a189755-8322-443e-8cca-a5c4c83d6207", "D");
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("'1a189755-8322-443e-8cca-a5c4c83d6207'", c);
GraphValue d = c;
Guid e = d;
Assert.Equal(a, e);
}
public void TestInt()
{
const int a = 123;
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("123", c);
GraphValue d = c;
int e = d;
Assert.Equal(a, e);
}
public void TestDouble()
{
const double a = 123.456754567;
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("123.456754567", c);
GraphValue d = c;
double e = d;
Assert.Equal(a, e);
}
public void TestDecimal()
{
const decimal a = 123.456754567m;
GraphValue b = a;
var c = b.ToGraphString();
Assert.Equal("123.456754567", c);
GraphValue d = c;
decimal e = d;
Assert.Equal(a, e);
}
public void NumAdditonsIsCorrect()
{
Mutation mut = new DgraphDotNet.Mutation();
var n1 = new UIDNode(1);
var n2 = new UIDNode(2);
Edge edge = new Edge(n1, "AnEdge", n2);
Property property = new Property(n1, "AProperty", GraphValue.BuildBoolValue(true));
mut.AddEdge(edge);
mut.AddProperty(property);
Assert.AreEqual(2, mut.NumAdditions);
}
IEdgeResult IEdgeResult.property(string key, GraphValue value)
{
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
queryBuilder.Append($".property('{key}',{value.ToGraphString()})");
return(this);
}
IVertexResult IVertexResult.has(string label, string key, GraphValue value)
{
if (label == null)
{
throw new ArgumentNullException(nameof(label));
}
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
queryBuilder.Append($".has('{label}','{key}',{value.ToGraphString()})");
return(this);
}
/// <summary>
/// Gives back the geoloactionData of all the items
/// </summary>
public WidgetData GetGeoLocationData(DateTime?timestamp = null)
{
//Create Widgetdata
WidgetData geoData = new WidgetData()
{
KeyValue = "geo",
GraphValues = new List <GraphValue>()
};
//Get all persons
IEnumerable <Person> persons = new ItemManager().GetAllItemsWithInformations();
if (persons == null || persons.Count() == 0)
{
return(geoData);
}
//Determine timestamp
if (timestamp == null)
{
timestamp = DateTime.Now.AddDays(-30);
}
//Fill geoData
foreach (Person item in persons)
{
//Check is district already exsists
GraphValue graphValue;
graphValue = geoData.GraphValues.Where(value => value.Value.ToLower().Equals(item.District.ToLower())).SingleOrDefault();
int numberOfInfos = item.Informations.Where(info => info.CreationDate >= timestamp).Count();
if (graphValue == null)
{
graphValue = new GraphValue()
{
Value = item.District,
NumberOfTimes = numberOfInfos
};
geoData.GraphValues.Add(graphValue);
}
else
{
graphValue.NumberOfTimes += numberOfInfos;
}
}
return(geoData);
}
static void FillTestData() {
long count = Db.SQL<long>("SELECT COUNT(g) FROM Simplified.Ring6.Graph g").First;
if (count > 5) {
return;
}
Db.Transact(() => {
Simplified.Ring6.Graph gr = new Simplified.Ring6.Graph() { Name = "Graph" + (count + 1), Description = "Test graph " + (count + 1) };
string[] names = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.MonthNames;
for (int i = 0; i < names.Length; i++) {
GraphValue v = new GraphValue() {
Graph = gr,
XValue = i + 1,
XLabel = names[i],
YValue = Math.Round(1.0M / ((i + 1) / (decimal)(names.Length / 2)), 4)
};
}
});
}