# Summary

Class: | WireMock.Util.JsonUtils
Assembly: | WireMock.Net
File(s): | C:\Users\azureuser\Documents\Github\WireMock.Net\src\WireMock.Net\Util\JsonUtils.cs
Covered lines: | 84
Uncovered lines: | 0
Coverable lines: | 84
Total lines: | 147
Line coverage: | 100%
Branch coverage: | 100%

# Metrics

Method | Cyclomatic complexity | NPath complexity | Sequence coverage | Branch coverage
--- | --- | --- | --- | ---
ParseJTokenToObject(...) | 0 | 0 | 1 | 1
GenerateDynamicLinqStatement(...) | 0 | 0 | 1 | 0
WalkNode(...) | 0 | 0 | 1 | 1
ProcessObject(...) | 0 | 0 | 1 | 1
ProcessArray(...) | 0 | 0 | 1 | 1
ProcessItem(...) | 0 | 0 | 1 | 1

# File(s)

## C:\Users\azureuser\Documents\Github\WireMock.Net\src\WireMock.Net\Util\JsonUtils.cs

| # | Line |  | Line coverage
--- | --- | --- | --- | ---
|  | `1` |  | `using Newtonsoft.Json.Linq;`
|  | `2` |  | `using System;`
|  | `3` |  | `using System.Collections.Generic;`
|  | `4` |  | `using System.Linq;`
|  | `5` |  | `using System.Text;`
|  | `6` |  | ``
|  | `7` |  | `namespace WireMock.Util`
|  | `8` |  | `{`
|  | `9` |  | `internal static class JsonUtils`
|  | `10` |  | `{`
|  | `11` |  | `public static T ParseJTokenToObject<T>(object value)`
| 11 | `12` |  | `{`
| 11 | `13` |  | `switch (value)`
|  | `14` |  | `{`
|  | `15` |  | `case JToken tokenValue:`
| 10 | `16` |  | `return tokenValue.ToObject<T>();`
|  | `17` |  | ``
|  | `18` |  | `default:`
| 1 | `19` |  | `return default(T);`
|  | `20` |  | `}`
| 11 | `21` |  | `}`
|  | `22` |  | ``
|  | `23` |  | `public static string GenerateDynamicLinqStatement(JToken jsonObject)`
| 11 | `24` |  | `{`
| 11 | `25` |  | `var lines = new List<string>();`
| 11 | `26` |  | `WalkNode(jsonObject, null, null, lines);`
|  | `27` |  | ``
| 10 | `28` |  | `return lines.First();`
| 10 | `29` |  | `}`
|  | `30` |  | ``
|  | `31` |  | `private static void WalkNode(JToken node, string path, string propertyName, List<string> lines)`
| 41 | `32` |  | `{`
| 41 | `33` |  | `if (node.Type == JTokenType.Object)`
| 10 | `34` |  | `{`
| 10 | `35` |  | `ProcessObject(node, propertyName, lines);`
| 9 | `36` |  | `}`
| 31 | `37` |  | `else if (node.Type == JTokenType.Array)`
| 1 | `38` |  | `{`
| 1 | `39` |  | `ProcessArray(node, propertyName, lines);`
| 1 | `40` |  | `}`
|  | `41` |  | `else`
| 30 | `42` |  | `{`
| 30 | `43` |  | `ProcessItem(node, path ?? "it", propertyName, lines);`
| 29 | `44` |  | `}`
| 39 | `45` |  | `}`
|  | `46` |  | ``
|  | `47` |  | `private static void ProcessObject(JToken node, string propertyName, List<string> lines)`
| 10 | `48` |  | `{`
| 10 | `49` |  | `var items = new List<string>();`
| 10 | `50` |  | `var text = new StringBuilder("new (");`
|  | `51` |  | ``
|  | `52` |  | `// In case of Object, loop all children. Do a ToArray() to avoid `Collection was modified` exceptions.`
| 85 | `53` |  | `foreach (JProperty child in node.Children<JProperty>().ToArray())`
| 28 | `54` |  | `{`
| 28 | `55` |  | `WalkNode(child.Value, child.Path, child.Name, items);`
| 27 | `56` |  | `}`
|  | `57` |  | ``
| 9 | `58` |  | `text.Append(string.Join(", ", items));`
| 9 | `59` |  | `text.Append(")");`
|  | `60` |  | ``
| 9 | `61` |  | `if (!string.IsNullOrEmpty(propertyName))`
| 1 | `62` |  | `{`
| 1 | `63` |  | `text.AppendFormat(" as {0}", propertyName);`
| 1 | `64` |  | `}`
|  | `65` |  | ``
| 9 | `66` |  | `lines.Add(text.ToString());`
| 9 | `67` |  | `}`
|  | `68` |  | ``
|  | `69` |  | `private static void ProcessArray(JToken node, string propertyName, List<string> lines)`
| 1 | `70` |  | `{`
| 1 | `71` |  | `var items = new List<string>();`
| 1 | `72` |  | `var text = new StringBuilder("(new [] { ");`
|  | `73` |  | ``
|  | `74` |  | `// In case of Array, loop all items. Do a ToArray() to avoid `Collection was modified` exceptions.`
| 1 | `75` |  | `int idx = 0;`
| 7 | `76` |  | `foreach (JToken child in node.Children().ToArray())`
| 2 | `77` |  | `{`
| 2 | `78` |  | `WalkNode(child, $"{node.Path}[{idx}]", null, items);`
| 2 | `79` |  | `idx++;`
| 2 | `80` |  | `}`
|  | `81` |  | ``
| 1 | `82` |  | `text.Append(string.Join(", ", items));`
| 1 | `83` |  | `text.Append("})");`
|  | `84` |  | ``
| 1 | `85` |  | `if (!string.IsNullOrEmpty(propertyName))`
| 1 | `86` |  | `{`
| 1 | `87` |  | `text.AppendFormat(" as {0}", propertyName);`
| 1 | `88` |  | `}`
|  | `89` |  | ``
| 1 | `90` |  | `lines.Add(text.ToString());`
| 1 | `91` |  | `}`
|  | `92` |  | ``
|  | `93` |  | `private static void ProcessItem(JToken node, string path, string propertyName, List<string> lines)`
| 30 | `94` |  | `{`
| 30 | `95` |  | `string castText = string.Empty;`
| 30 | `96` |  | `switch (node.Type)`
|  | `97` |  | `{`
|  | `98` |  | `case JTokenType.Boolean:`
| 1 | `99` |  | `castText = $"bool({path})";`
| 1 | `100` |  | `break;`
|  | `101` |  | ``
|  | `102` |  | `case JTokenType.Date:`
| 1 | `103` |  | `castText = $"DateTime({path})";`
| 1 | `104` |  | `break;`
|  | `105` |  | ``
|  | `106` |  | `case JTokenType.Float:`
| 2 | `107` |  | `castText = $"double({path})";`
| 2 | `108` |  | `break;`
|  | `109` |  | ``
|  | `110` |  | `case JTokenType.Guid:`
| 1 | `111` |  | `castText = $"Guid({path})";`
| 1 | `112` |  | `break;`
|  | `113` |  | ``
|  | `114` |  | `case JTokenType.Integer:`
| 11 | `115` |  | `castText = $"int({path})";`
| 11 | `116` |  | `break;`
|  | `117` |  | ``
|  | `118` |  | `case JTokenType.Null:`
| 1 | `119` |  | `castText = "null";`
| 1 | `120` |  | `break;`
|  | `121` |  | ``
|  | `122` |  | `case JTokenType.String:`
| 10 | `123` |  | `castText = $"string({path})";`
| 10 | `124` |  | `break;`
|  | `125` |  | ``
|  | `126` |  | `case JTokenType.TimeSpan:`
| 1 | `127` |  | `castText = $"TimeSpan({path})";`
| 1 | `128` |  | `break;`
|  | `129` |  | ``
|  | `130` |  | `case JTokenType.Uri:`
| 1 | `131` |  | `castText = $"Uri({path})";`
| 1 | `132` |  | `break;`
|  | `133` |  | ``
|  | `134` |  | `default:`
| 1 | `135` |  | `throw new NotSupportedException(`
| 1 | `136` |  | `$"JTokenType '{node.Type}' cannot be converted to a Dynamic Linq cast operator.");`
|  | `137` |  | `}`
|  | `138` |  | ``
| 29 | `139` |  | `if (!string.IsNullOrEmpty(propertyName))`
| 25 | `140` |  | `{`
| 25 | `141` |  | `castText += $" as {propertyName}";`
| 25 | `142` |  | `}`
|  | `143` |  | ``
| 29 | `144` |  | `lines.Add(castText);`
| 29 | `145` |  | `}`
|  | `146` |  | `}`
|  | `147` |  | `}`

# Methods/Properties

ParseJTokenToObject(System.Object)
GenerateDynamicLinqStatement(Newtonsoft.Json.Linq.JToken)
WalkNode(Newtonsoft.Json.Linq.JToken,System.String,System.String,System.Collections.Generic.List`1<System.String>)
ProcessObject(Newtonsoft.Json.Linq.JToken,System.String,System.Collections.Generic.List`1<System.String>)
ProcessArray(Newtonsoft.Json.Linq.JToken,System.String,System.Collections.Generic.List`1<System.String>)
ProcessItem(Newtonsoft.Json.Linq.JToken,System.String,System.String,System.Collections.Generic.List`1<System.String>)