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How to use GraphLink method of Microsoft.Coyote.Actors.Coverage.Graph class

Best Coyote code snippet using Microsoft.Coyote.Actors.Coverage.Graph.GraphLink

ActorRuntimeLogGraphBuilder.cs

Source:ActorRuntimeLogGraphBuilder.cs

...539                this.Graph.GetOrCreateLink(parent, child, null, null, "Contains");540            }541            return child;542        }543        private GraphLink GetOrCreateEventLink(GraphNode source, GraphNode target, EventInfo e)544        {545            GraphLink link = null;546            lock (this.Inbox)547            {548                string label = this.GetEventLabel(e.Event);549                var index = this.GetLinkIndex(source, target, label);550                var category = GetEventCategory(e.Event);551                link = this.Graph.GetOrCreateLink(source, target, index, label, category);552                if (this.MergeEventLinks)553                {554                    if (link.AddListAttribute("EventIds", e.Event) > 1)555                    {556                        link.Label = "*";557                    }558                }559                else560                {561                    if (e.Event != null)562                    {563                        link.AddAttribute("EventId", e.Event);564                    }565                    if (e.HandlingState != null)566                    {567                        link.AddAttribute("HandledBy", e.HandlingState);568                    }569                }570            }571            return link;572        }573        private void AddNamespace(string type)574        {575            if (type != null && !this.Namespaces.Contains(type))576            {577                string typeName = type;578                int index = typeName.Length;579                do580                {581                    typeName = typeName.Substring(0, index);582                    this.Namespaces.Add(typeName);583                    index = typeName.LastIndexOfAny(TypeSeparators);584                }585                while (index > 0);586            }587        }588        private string GetLabel(string name, string type, string fullyQualifiedName)589        {590            if (type is null)591            {592                // external code593                return fullyQualifiedName;594            }595            this.AddNamespace(type);596            if (string.IsNullOrEmpty(fullyQualifiedName))597            {598                // then this is probably an Actor, not a StateMachine.  For Actors we can invent a state599                // name equal to the short name of the class, this then looks like a Constructor which is fine.600                fullyQualifiedName = this.CollapseMachineInstances ? type : name;601            }602            var len = fullyQualifiedName.Length;603            var index = fullyQualifiedName.LastIndexOfAny(TypeSeparators);604            if (index > 0)605            {606                fullyQualifiedName = fullyQualifiedName.Substring(index).Trim('+').Trim('.');607            }608            return fullyQualifiedName;609        }610        private string GetEventLabel(string fullyQualifiedName)611        {612            if (EventAliases.TryGetValue(fullyQualifiedName, out string label))613            {614                return label;615            }616            int i = fullyQualifiedName.LastIndexOfAny(TypeSeparators);617            if (i > 0)618            {619                string ns = fullyQualifiedName.Substring(0, i);620                if (this.Namespaces.Contains(ns))621                {622                    return fullyQualifiedName.Substring(i + 1);623                }624            }625            return fullyQualifiedName;626        }627        private static string GetEventCategory(string fullyQualifiedName)628        {629            if (EventAliases.TryGetValue(fullyQualifiedName, out string label))630            {631                return label;632            }633            return null;634        }635    }636    /// <summary>637    /// A directed graph made up of Nodes and Links.638    /// </summary>639    [DataContract]640    public class Graph641    {642        internal const string DgmlNamespace = "http://schemas.microsoft.com/vs/2009/dgml";643        // These [DataMember] fields are here so we can serialize the Graph across parallel or distributed644        // test processes without losing any information.  There is more information here than in the serialized645        // DGML which is we we can't just use Save/LoadDgml to do the same.646        [DataMember]647        private readonly Dictionary<string, GraphNode> InternalNodes = new Dictionary<string, GraphNode>();648        [DataMember]649        private readonly Dictionary<string, GraphLink> InternalLinks = new Dictionary<string, GraphLink>();650        // last used index for simple link key "a->b".651        [DataMember]652        private readonly Dictionary<string, int> InternalNextLinkIndex = new Dictionary<string, int>();653        // maps augmented link key to the index that has been allocated for that link id "a->b(goto)" => 0654        [DataMember]655        private readonly Dictionary<string, int> InternalAllocatedLinkIndexes = new Dictionary<string, int>();656        [DataMember]657        private readonly Dictionary<string, string> InternalAllocatedLinkIds = new Dictionary<string, string>();658        /// <summary>659        /// Return the current list of nodes (in no particular order).660        /// </summary>661        public IEnumerable<GraphNode> Nodes662        {663            get { return this.InternalNodes.Values; }664        }665        /// <summary>666        /// Return the current list of links (in no particular order).667        /// </summary>668        public IEnumerable<GraphLink> Links669        {670            get671            {672                if (this.InternalLinks is null)673                {674                    return Array.Empty<GraphLink>();675                }676                return this.InternalLinks.Values;677            }678        }679        /// <summary>680        /// Get existing node or null.681        /// </summary>682        /// <param name="id">The id of the node.</param>683        public GraphNode GetNode(string id)684        {685            this.InternalNodes.TryGetValue(id, out GraphNode node);686            return node;687        }688        /// <summary>689        /// Get existing node or create a new one with the given id and label.690        /// </summary>691        /// <returns>Returns the new node or the existing node if it was already defined.</returns>692        public GraphNode GetOrCreateNode(string id, string label = null, string category = null)693        {694            if (!this.InternalNodes.TryGetValue(id, out GraphNode node))695            {696                node = new GraphNode(id, label, category);697                this.InternalNodes.Add(id, node);698            }699            return node;700        }701        /// <summary>702        /// Get existing node or create a new one with the given id and label.703        /// </summary>704        /// <returns>Returns the new node or the existing node if it was already defined.</returns>705        private GraphNode GetOrCreateNode(GraphNode newNode)706        {707            if (!this.InternalNodes.ContainsKey(newNode.Id))708            {709                this.InternalNodes.Add(newNode.Id, newNode);710            }711            return newNode;712        }713        /// <summary>714        /// Get existing link or create a new one connecting the given source and target nodes.715        /// </summary>716        /// <returns>The new link or the existing link if it was already defined.</returns>717        public GraphLink GetOrCreateLink(GraphNode source, GraphNode target, int? index = null, string linkLabel = null, string category = null)718        {719            string key = source.Id + "->" + target.Id;720            if (index.HasValue)721            {722                key += string.Format("({0})", index.Value);723            }724            if (!this.InternalLinks.TryGetValue(key, out GraphLink link))725            {726                link = new GraphLink(source, target, linkLabel, category);727                if (index.HasValue)728                {729                    link.Index = index.Value;730                }731                this.InternalLinks.Add(key, link);732            }733            return link;734        }735        internal int GetUniqueLinkIndex(GraphNode source, GraphNode target, string id)736        {737            // augmented key738            string key = string.Format("{0}->{1}({2})", source.Id, target.Id, id);739            if (this.InternalAllocatedLinkIndexes.TryGetValue(key, out int index))740            {741                return index;742            }743            // allocate a new index for the simple key744            var simpleKey = string.Format("{0}->{1}", source.Id, target.Id);745            if (this.InternalNextLinkIndex.TryGetValue(simpleKey, out index))746            {747                index++;748            }749            this.InternalNextLinkIndex[simpleKey] = index;750            // remember this index has been allocated for this link id.751            this.InternalAllocatedLinkIndexes[key] = index;752            // remember the original id associated with this link index.753            key = string.Format("{0}->{1}({2})", source.Id, target.Id, index);754            this.InternalAllocatedLinkIds[key] = id;755            return index;756        }757        /// <summary>758        /// Serialize the graph to a DGML string.759        /// </summary>760        public override string ToString()761        {762            using (var writer = new StringWriter())763            {764                this.WriteDgml(writer, false);765                return writer.ToString();766            }767        }768        internal void SaveDgml(string graphFilePath, bool includeDefaultStyles)769        {770            using (StreamWriter writer = new StreamWriter(graphFilePath, false, Encoding.UTF8))771            {772                this.WriteDgml(writer, includeDefaultStyles);773            }774        }775        /// <summary>776        /// Serialize the graph to DGML.777        /// </summary>778        public void WriteDgml(TextWriter writer, bool includeDefaultStyles)779        {780            writer.WriteLine("<DirectedGraph xmlns='{0}'>", DgmlNamespace);781            writer.WriteLine("  <Nodes>");782            if (this.InternalNodes != null)783            {784                List<string> nodes = new List<string>(this.InternalNodes.Keys);785                nodes.Sort(StringComparer.Ordinal);786                foreach (var id in nodes)787                {788                    GraphNode node = this.InternalNodes[id];789                    writer.Write("    <Node Id='{0}'", node.Id);790                    if (!string.IsNullOrEmpty(node.Label))791                    {792                        writer.Write(" Label='{0}'", node.Label);793                    }794                    if (!string.IsNullOrEmpty(node.Category))795                    {796                        writer.Write(" Category='{0}'", node.Category);797                    }798                    node.WriteAttributes(writer);799                    writer.WriteLine("/>");800                }801            }802            writer.WriteLine("  </Nodes>");803            writer.WriteLine("  <Links>");804            if (this.InternalLinks != null)805            {806                List<string> links = new List<string>(this.InternalLinks.Keys);807                links.Sort(StringComparer.Ordinal);808                foreach (var id in links)809                {810                    GraphLink link = this.InternalLinks[id];811                    writer.Write("    <Link Source='{0}' Target='{1}'", link.Source.Id, link.Target.Id);812                    if (!string.IsNullOrEmpty(link.Label))813                    {814                        writer.Write(" Label='{0}'", link.Label);815                    }816                    if (!string.IsNullOrEmpty(link.Category))817                    {818                        writer.Write(" Category='{0}'", link.Category);819                    }820                    if (link.Index.HasValue)821                    {822                        writer.Write(" Index='{0}'", link.Index.Value);823                    }824                    link.WriteAttributes(writer);825                    writer.WriteLine("/>");826                }827            }828            writer.WriteLine("  </Links>");829            if (includeDefaultStyles)830            {831                writer.WriteLine(832@"  <Styles>833    <Style TargetType=""Node"" GroupLabel=""Error"" ValueLabel=""True"">834      <Condition Expression=""HasCategory('Error')"" />835      <Setter Property=""Background"" Value=""#FFC15656"" />836    </Style>837    <Style TargetType=""Node"" GroupLabel=""Actor"" ValueLabel=""True"">838      <Condition Expression=""HasCategory('Actor')"" />839      <Setter Property=""Background"" Value=""#FF57AC56"" />840    </Style>841    <Style TargetType=""Node"" GroupLabel=""Monitor"" ValueLabel=""True"">842      <Condition Expression=""HasCategory('Monitor')"" />843      <Setter Property=""Background"" Value=""#FF558FDA"" />844    </Style>845    <Style TargetType=""Link"" GroupLabel=""halt"" ValueLabel=""True"">846      <Condition Expression=""HasCategory('halt')"" />847      <Setter Property=""Stroke"" Value=""#FFFF6C6C"" />848      <Setter Property=""StrokeDashArray"" Value=""4 2"" />849    </Style>850    <Style TargetType=""Link"" GroupLabel=""push"" ValueLabel=""True"">851      <Condition Expression=""HasCategory('push')"" />852      <Setter Property=""Stroke"" Value=""#FF7380F5"" />853      <Setter Property=""StrokeDashArray"" Value=""4 2"" />854    </Style>855    <Style TargetType=""Link"" GroupLabel=""pop"" ValueLabel=""True"">856      <Condition Expression=""HasCategory('pop')"" />857      <Setter Property=""Stroke"" Value=""#FF7380F5"" />858      <Setter Property=""StrokeDashArray"" Value=""4 2"" />859    </Style>860  </Styles>");861            }862            writer.WriteLine("</DirectedGraph>");863        }864        /// <summary>865        /// Load a DGML file into a new Graph object.866        /// </summary>867        /// <param name="graphFilePath">Full path to the DGML file.</param>868        /// <returns>The loaded Graph object.</returns>869        public static Graph LoadDgml(string graphFilePath)870        {871            XDocument doc = XDocument.Load(graphFilePath);872            Graph result = new Graph();873            var ns = doc.Root.Name.Namespace;874            if (ns != DgmlNamespace)875            {876                throw new Exception(string.Format("File '{0}' does not contain the DGML namespace", graphFilePath));877            }878            foreach (var e in doc.Root.Element(ns + "Nodes").Elements(ns + "Node"))879            {880                var id = (string)e.Attribute("Id");881                var label = (string)e.Attribute("Label");882                var category = (string)e.Attribute("Category");883                GraphNode node = new GraphNode(id, label, category);884                node.AddDgmlProperties(e);885                result.GetOrCreateNode(node);886            }887            foreach (var e in doc.Root.Element(ns + "Links").Elements(ns + "Link"))888            {889                var srcId = (string)e.Attribute("Source");890                var targetId = (string)e.Attribute("Target");891                var label = (string)e.Attribute("Label");892                var category = (string)e.Attribute("Category");893                var srcNode = result.GetOrCreateNode(srcId);894                var targetNode = result.GetOrCreateNode(targetId);895                XAttribute indexAttr = e.Attribute("index");896                int? index = null;897                if (indexAttr != null)898                {899                    index = (int)indexAttr;900                }901                var link = result.GetOrCreateLink(srcNode, targetNode, index, label, category);902                link.AddDgmlProperties(e);903            }904            return result;905        }906        /// <summary>907        /// Merge the given graph so that this graph becomes a superset of both graphs.908        /// </summary>909        /// <param name="other">The new graph to merge into this graph.</param>910        public void Merge(Graph other)911        {912            foreach (var node in other.InternalNodes.Values)913            {914                var newNode = this.GetOrCreateNode(node.Id, node.Label, node.Category);915                newNode.Merge(node);916            }917            foreach (var link in other.InternalLinks.Values)918            {919                var source = this.GetOrCreateNode(link.Source.Id, link.Source.Label, link.Source.Category);920                var target = this.GetOrCreateNode(link.Target.Id, link.Target.Label, link.Target.Category);921                int? index = null;922                if (link.Index.HasValue)923                {924                    // ouch, link indexes cannot be compared across Graph instances, we need to assign a new index here.925                    string key = string.Format("{0}->{1}({2})", source.Id, target.Id, link.Index.Value);926                    string linkId = other.InternalAllocatedLinkIds[key];927                    index = this.GetUniqueLinkIndex(source, target, linkId);928                }929                var newLink = this.GetOrCreateLink(source, target, index, link.Label, link.Category);930                newLink.Merge(link);931            }932        }933    }934    /// <summary>935    /// A Node of a Graph.936    /// </summary>937    [DataContract]938    public class GraphObject939    {940        /// <summary>941        /// Optional list of attributes for the node.942        /// </summary>943        [DataMember]944        public Dictionary<string, string> Attributes { get; internal set; }945        /// <summary>946        /// Optional list of attributes that have a multi-part value.947        /// </summary>948        [DataMember]949        public Dictionary<string, HashSet<string>> AttributeLists { get; internal set; }950        /// <summary>951        /// Add an attribute to the node.952        /// </summary>953        public void AddAttribute(string name, string value)954        {955            if (this.Attributes is null)956            {957                this.Attributes = new Dictionary<string, string>();958            }959            this.Attributes[name] = value;960        }961        /// <summary>962        /// Creates a compound attribute value containing a merged list of unique values.963        /// </summary>964        /// <param name="key">The attribute name.</param>965        /// <param name="value">The new value to add to the unique list.</param>966        public int AddListAttribute(string key, string value)967        {968            if (this.AttributeLists is null)969            {970                this.AttributeLists = new Dictionary<string, HashSet<string>>();971            }972            if (!this.AttributeLists.TryGetValue(key, out HashSet<string> list))973            {974                list = new HashSet<string>();975                this.AttributeLists[key] = list;976            }977            list.Add(value);978            return list.Count;979        }980        internal void WriteAttributes(TextWriter writer)981        {982            if (this.Attributes != null)983            {984                List<string> names = new List<string>(this.Attributes.Keys);985                names.Sort(StringComparer.Ordinal);  // creates a more stable output file (can be handy for expected output during testing).986                foreach (string name in names)987                {988                    var value = this.Attributes[name];989                    writer.Write(" {0}='{1}'", name, value);990                }991            }992            if (this.AttributeLists != null)993            {994                List<string> names = new List<string>(this.AttributeLists.Keys);995                names.Sort(StringComparer.Ordinal);  // creates a more stable output file (can be handy for expected output during testing).996                foreach (string name in names)997                {998                    var value = this.AttributeLists[name];999                    writer.Write(" {0}='{1}'", name, string.Join(",", value));1000                }1001            }1002        }1003        internal void Merge(GraphObject other)1004        {1005            if (other.Attributes != null)1006            {1007                foreach (var key in other.Attributes.Keys)1008                {1009                    this.AddAttribute(key, other.Attributes[key]);1010                }1011            }1012            if (other.AttributeLists != null)1013            {1014                foreach (var key in other.AttributeLists.Keys)1015                {1016                    foreach (var value in other.AttributeLists[key])1017                    {1018                        this.AddListAttribute(key, value);1019                    }1020                }1021            }1022        }1023    }1024    /// <summary>1025    /// A Node of a Graph.1026    /// </summary>1027    [DataContract]1028    public class GraphNode : GraphObject1029    {1030        /// <summary>1031        /// The unique Id of the Node within the Graph.1032        /// </summary>1033        [DataMember]1034        public string Id { get; internal set; }1035        /// <summary>1036        /// An optional display label for the node (does not need to be unique).1037        /// </summary>1038        [DataMember]1039        public string Label { get; internal set; }1040        /// <summary>1041        /// An optional category for the node.1042        /// </summary>1043        [DataMember]1044        public string Category { get; internal set; }1045        /// <summary>1046        /// Initializes a new instance of the <see cref="GraphNode"/> class.1047        /// </summary>1048        public GraphNode(string id, string label, string category)1049        {1050            this.Id = id;1051            this.Label = label;1052            this.Category = category;1053        }1054        /// <summary>1055        /// Add additional properties from XML element.1056        /// </summary>1057        /// <param name="e">An XML element representing the graph node in DGML format.</param>1058        public void AddDgmlProperties(XElement e)1059        {1060            foreach (XAttribute a in e.Attributes())1061            {1062                switch (a.Name.LocalName)1063                {1064                    case "Id":1065                    case "Label":1066                    case "Category":1067                        break;1068                    default:1069                        this.AddAttribute(a.Name.LocalName, a.Value);1070                        break;1071                }1072            }1073        }1074    }1075    /// <summary>1076    /// A Link represents a directed graph connection between two Nodes.1077    /// </summary>1078    [DataContract]1079    public class GraphLink : GraphObject1080    {1081        /// <summary>1082        /// An optional display label for the link.1083        /// </summary>1084        [DataMember]1085        public string Label { get; internal set; }1086        /// <summary>1087        /// An optional category for the link.1088        /// The special category "Contains" is reserved for building groups.1089        /// </summary>1090        [DataMember]1091        public string Category { get; internal set; }1092        /// <summary>1093        /// The source end of the link.1094        /// </summary>1095        [DataMember]1096        public GraphNode Source { get; internal set; }1097        /// <summary>1098        /// The target end of the link.1099        /// </summary>1100        [DataMember]1101        public GraphNode Target { get; internal set; }1102        /// <summary>1103        /// The optional link index.1104        /// </summary>1105        [DataMember]1106        public int? Index { get; internal set; }1107        /// <summary>1108        /// Initializes a new instance of the <see cref="GraphLink"/> class.1109        /// </summary>1110        public GraphLink(GraphNode source, GraphNode target, string label, string category)1111        {1112            this.Source = source;1113            this.Target = target;1114            this.Label = label;1115            this.Category = category;1116        }1117        /// <summary>1118        /// Add additional properties from XML element.1119        /// </summary>1120        /// <param name="e">An XML element representing the graph node in DGML format.</param>1121        public void AddDgmlProperties(XElement e)1122        {1123            foreach (XAttribute a in e.Attributes())1124            {...

ActivityCoverageReporter.cs

Source:ActivityCoverageReporter.cs

...50        }51        /// <summary>52        /// Return all events represented by this link.53        /// </summary>54        private static IEnumerable<string> GetEventIds(GraphLink link)55        {56            if (link.AttributeLists != null)57            {58                // a collapsed edge graph59                if (link.AttributeLists.TryGetValue("EventIds", out HashSet<string> idList))60                {61                    return idList;62                }63            }64            // a fully expanded edge graph has individual links for each event.65            if (link.Attributes.TryGetValue("EventId", out string eventId))66            {67                return new string[] { eventId };68            }...

GraphLink

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote.Actors.Coverage;7{8    {9        static void Main(string[] args)10        {11            Graph g = new Graph();12            g.AddVertex(1);13            g.AddVertex(2);14            g.AddVertex(3);15            g.AddVertex(4);16            g.AddVertex(5);17            g.AddVertex(6);18            g.AddVertex(7);19            g.AddVertex(8);20            g.AddVertex(9);21            g.AddVertex(10);22            g.AddVertex(11);23            g.AddVertex(12);24            g.AddVertex(13);25            g.AddVertex(14);26            g.AddVertex(15);27            g.AddVertex(16);28            g.AddVertex(17);29            g.AddVertex(18);30            g.AddVertex(19);31            g.AddVertex(20);32            g.AddVertex(21);33            g.AddVertex(22);34            g.AddVertex(23);35            g.AddVertex(24);36            g.AddVertex(25);37            g.AddVertex(26);38            g.AddVertex(27);39            g.AddVertex(28);40            g.AddVertex(29);41            g.AddVertex(30);42            g.AddVertex(31);43            g.AddVertex(32);44            g.AddVertex(33);45            g.AddVertex(34);46            g.AddVertex(35);47            g.AddVertex(36);48            g.AddVertex(37);49            g.AddVertex(38);50            g.AddVertex(39);51            g.AddVertex(40);52            g.AddVertex(41);53            g.AddVertex(42);54            g.AddVertex(43);55            g.AddVertex(44);56            g.AddVertex(45);57            g.AddVertex(46);58            g.AddVertex(47);59            g.AddVertex(48);60            g.AddVertex(49);61            g.AddVertex(50);62            g.AddVertex(51);63            g.AddVertex(52);64            g.AddVertex(53);65            g.AddVertex(54);66            g.AddVertex(55);67            g.AddVertex(56);68            g.AddVertex(57);69            g.AddVertex(58);70            g.AddVertex(59);71            g.AddVertex(60);72            g.AddVertex(61);73            g.AddVertex(62);

GraphLink

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote.Actors.Coverage;7using Microsoft.Coyote.Actors;8{9    {10        static void Main(string[] args)11        {12            Graph g = new Graph();13            g.Link(1, 2);14            g.Link(2, 3);15            g.Link(3, 4);16            g.Link(4, 5);17            g.Link(5, 6);18            g.Link(6, 7);19            g.Link(7, 8);20            g.Link(8, 9);21            g.Link(9, 10);22            g.Link(10, 11);23            g.Link(11, 12);24            g.Link(12, 13);25            g.Link(13, 14);26            g.Link(14, 15);27            g.Link(15, 16);28            g.Link(16, 17);29            g.Link(17, 18);30            g.Link(18, 19);31            g.Link(19, 20);32            g.Link(20, 21);33            g.Link(21, 22);34            g.Link(22, 23);35            g.Link(23, 24);36            g.Link(24, 25);37            g.Link(25, 26);38            g.Link(26, 27);39            g.Link(27, 28);40            g.Link(28, 29);41            g.Link(29, 30);42            g.Link(30, 31);43            g.Link(31, 32);44            g.Link(32, 33);45            g.Link(33, 34);46            g.Link(34, 35);47            g.Link(35, 36);48            g.Link(36, 37);49            g.Link(37, 38);50            g.Link(38, 39);51            g.Link(39, 40);52            g.Link(40, 41);53            g.Link(41, 42);54            g.Link(42, 43);55            g.Link(43, 44);56            g.Link(44, 45);57            g.Link(45, 46);58            g.Link(46, 47);59            g.Link(47, 48);60            g.Link(48,

GraphLink

Using AI Code Generation

1using Microsoft.Coyote.Actors.Coverage;2using Microsoft.Coyote.Actors;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using System.IO;9{10    {11        static void Main(string[] args)12        {13            Graph g = new Graph();14            g.GraphLink("Actor1", "Actor2");15            g.GraphLink("Actor2", "Actor3");16            g.GraphLink("Actor2", "Actor4");17            g.GraphLink("Actor3", "Actor4");18            g.GraphLink("Actor4", "Actor5");19            g.GraphLink("Actor5", "Actor1");20            g.GraphLink("Actor5", "Actor2");21            g.GraphLink("Actor5", "Actor3");22            g.GraphLink("Actor5", "Actor4");23            g.GraphLink("Actor5", "Actor5");24            g.GraphLink("Actor1", "Actor5");25            g.GraphLink("Actor1", "Actor4");26            g.GraphLink("Actor1", "Actor3");27            g.GraphLink("Actor1", "Actor2");28            g.GraphLink("Actor1", "Actor1");29            g.GraphLink("Actor2", "Actor1");30            g.GraphLink("Actor2", "Actor3");31            g.GraphLink("Actor2", "Actor4");32            g.GraphLink("Actor2", "Actor5");33            g.GraphLink("Actor3", "Actor1");34            g.GraphLink("Actor3", "Actor2");35            g.GraphLink("Actor3", "Actor4");36            g.GraphLink("Actor3", "Actor5");37            g.GraphLink("Actor4", "Actor1");38            g.GraphLink("Actor4", "Actor2");39            g.GraphLink("Actor4", "Actor3");40            g.GraphLink("Actor4", "Actor5");41            g.GraphLink("Actor5", "Actor1");42            g.GraphLink("Actor5", "Actor2");43            g.GraphLink("Actor5", "Actor3");44            g.GraphLink("Actor5", "Actor4");45            g.GraphLink("Actor5", "Actor5");46            g.GraphLink("Actor1", "Actor5");47            g.GraphLink("Actor1", "Actor4");48            g.GraphLink("Actor

GraphLink

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote.Actors.Coverage;7using Microsoft.Coyote.Actors;8using Microsoft.Coyote;9using Microsoft.Coyote.Actors.Timers;10using System.IO;11{12    {13        static void Main(string[] args)14        {15            string path = "C:\\Users\\user\\Desktop\\graph.dot";16            string path1 = "C:\\Users\\user\\Desktop\\graph.png";17            File.Create(path).Dispose();18            File.Create(path1).Dispose();19            File.WriteAllText(path, Graph.GraphLink(typeof(M1)));20            Graphviz.GenerateGraph(path, path1, GraphvizImageType.Png);21        }22    }23    {24        [OnEntry(nameof(EntryS1))]25        [OnEventGotoState(typeof(Event1), typeof(S2))]26        class S1 : MachineState { }27        [OnEntry(nameof(EntryS2))]28        [OnEventGotoState(typeof(Event2), typeof(S3))]29        class S2 : MachineState { }30        [OnEntry(nameof(EntryS3))]31        [OnEventGotoState(typeof(Event3), typeof(S1))]32        class S3 : MachineState { }33        class Event1 : Event { }34        class Event2 : Event { }35        class Event3 : Event { }

GraphLink

Using AI Code Generation

1{2    {3        public GraphLink[] Links { get; set; }4    }5    {6        public int Source { get; set; }7        public int Target { get; set; }8    }9}10{11    {12        public static string Serialize(Graph graph)13        {14            if (graph == null)15            {16                return null;17            }18            var links = new StringBuilder();19            foreach (var link in graph.Links)20            {21                links.Append(link.Source);22                links.Append("->");23                links.Append(link.Target);24                links.Append(";");25            }26            return links.ToString();27        }28        public static Graph Deserialize(string serializedGraph)29        {30            if (serializedGraph == null)31            {32                return null;33            }34            var links = new List<GraphLink>();35            var linkStrings = serializedGraph.Split(';');36            foreach (var linkString in linkStrings)37            {38                if (string.IsNullOrEmpty(linkString))39                {40                    continue;41                }42                var linkParts = linkString.Split(new[] { "->" }, StringSplitOptions.RemoveEmptyEntries);43                if (linkParts.Length != 2)44                {45                    throw new ArgumentException("Invalid serialized graph.");46                }47                links.Add(new GraphLink48                {49                    Source = int.Parse(linkParts[0]),50                    Target = int.Parse(linkParts[1])51                });52            }53            {54                Links = links.ToArray()55            };56        }57    }58}59{60    {61        public Graph Graph { get; set; }62        public int[] StatesCovered { get; set;

GraphLink

Using AI Code Generation

1using System;2using System.IO;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.Coverage;5using Microsoft.Coyote.Specifications;6using Microsoft.Coyote.TestingServices;7using Microsoft.Coyote.TestingServices.Coverage;8using Microsoft.Coyote.TestingServices.SchedulingStrategies;9using Microsoft.Coyote.TestingServices.Tracing.Schedule;10using Microsoft.Coyote.Tests.Common;11using Microsoft.Coyote.Tests.Common.Coverage;12using Microsoft.Coyote.Tests.Common.TestingServices;13using Microsoft.Coyote.Tests.Common.TestingServices.Coverage;14using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule;15{16    {17        public static void Main()18        {19            var configuration = Configuration.Create();20            configuration.SchedulingIterations = 10;21            configuration.SchedulingStrategy = SchedulingStrategy.DFS;22            configuration.TestingIterations = 1;23            configuration.MaxFairSchedulingSteps = 100;24            configuration.MaxUnfairSchedulingSteps = 100;25            configuration.IsFairScheduling = true;26            configuration.IsCoverageEnabled = true;27            configuration.IsGotoStateExplorationEnabled = true;28            configuration.IsStateGraphSchedulingEnabled = true;29            configuration.IsStateGraphSchedulingVerbose = true;30            configuration.IsStateGraphSchedulingFair = true;31            configuration.IsStateGraphSchedulingRandomized = false;32            configuration.IsStateGraphSchedulingMaxSteps = 10;33            configuration.IsStateGraphSchedulingMaxStepsBound = 10;34            configuration.IsStateGraphSchedulingMaxStepsUnbound = 10;35            configuration.IsStateGraphSchedulingMaxStepsFair = 10;36            configuration.IsStateGraphSchedulingMaxStepsUnfair = 10;

Automation Testing Tutorials

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