pitrou commented on code in PR #37904:
URL: https://github.com/apache/arrow/pull/37904#discussion_r1338687214
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csharp/test/Apache.Arrow.IntegrationTest/JsonFile.cs:
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@@ -25,12 +33,199 @@ public class JsonFile
public JsonSchema Schema { get; set; }
public List<JsonRecordBatch> Batches { get; set; }
//public List<DictionaryBatch> Dictionaries {get;set;}
+
+ public static async ValueTask<JsonFile> ParseAsync(FileInfo fileInfo)
+ {
+ using var fileStream = fileInfo.OpenRead();
+ var options = GetJsonOptions();
+ return await JsonSerializer.DeserializeAsync<JsonFile>(fileStream,
options);
+ }
+
+ public static JsonFile Parse(FileInfo fileInfo)
+ {
+ using var fileStream = fileInfo.OpenRead();
+ var options = GetJsonOptions();
+ return JsonSerializer.Deserialize<JsonFile>(fileStream, options);
+ }
+
+ private static JsonSerializerOptions GetJsonOptions()
+ {
+ JsonSerializerOptions options = new JsonSerializerOptions()
+ {
+ PropertyNamingPolicy = JsonFileNamingPolicy.Instance,
+ };
+ options.Converters.Add(new ValidityConverter());
+ return options;
+ }
}
public class JsonSchema
{
public List<JsonField> Fields { get; set; }
public JsonMetadata Metadata { get; set; }
+
+ /// <summary>
Review Comment:
Note that all this below is moved from `IntegrationCommand.cs` in order for
it to be available to the integration testing harness.
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