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Create custom converter for JSON serialization in .NET8 #717

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Merged
merged 2 commits into from
Apr 15, 2024
Merged

Create custom converter for JSON serialization in .NET8 #717

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574cc11
Create custom converter for JSON serialization in .NET8
Apr 11, 2024
3eabf81
Add check for different dictionary type for null replacement
Apr 12, 2024
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31 changes: 28 additions & 3 deletions Src/PChecker/CheckerCore/SystematicTesting/TestingEngine.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -97,9 +97,25 @@ public class TestingEngine
{
DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
WriteIndented = true
WriteIndented = true,
Converters = { new EncodingConverter() }
};

internal class EncodingConverter : JsonConverter<Encoding>
{
public override Encoding Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
var name = reader.GetString();
if (name == null)
return null;
return Encoding.GetEncoding(name);
}
public override void Write(Utf8JsonWriter writer, Encoding value, JsonSerializerOptions options)
{
writer.WriteStringValue(value.WebName);
}
}

/// <summary>
/// The profiler.
/// </summary>
Expand Down Expand Up @@ -618,9 +634,18 @@ public object RecursivelyReplaceNullWithString(object obj) {
if (obj == null) {
return "null";
}
if (obj is Dictionary<string, object> dictionary) {
if (obj is Dictionary<string, object> dictionaryStr) {
var newDictionary = new Dictionary<string, object>();
foreach (var item in dictionary) {
foreach (var item in dictionaryStr) {
var newVal = RecursivelyReplaceNullWithString(item.Value);
if (newVal != null)
newDictionary[item.Key] = newVal;
}
return newDictionary;
}
else if (obj is Dictionary<int, object> dictionaryInt) {
var newDictionary = new Dictionary<int, object>();
foreach (var item in dictionaryInt) {
var newVal = RecursivelyReplaceNullWithString(item.Value);
if (newVal != null)
newDictionary[item.Key] = newVal;
Expand Down