public void WriteImmutableSortedDictionaryOfInt32()
{
ImmutableSortedDictionary <int, int> value = ImmutableSortedDictionary.CreateRange(new SortedDictionary <int, int>
{
{ 1, 1 },
{ 2, 2 },
{ 3, 3 }
});
const string expected = @"{""1"":1,""2"":2,""3"":3}";
JsonSerializerOptions options = new JsonSerializerOptions();
options.SetupExtensions();
string actual = JsonSerializer.Serialize(value, value.GetType(), options);
Assert.Equal(expected, actual);
}
