public void CanConvert()
{
// Arrange
var converter = new Int32ToStringJsonConverter();
// Act
var result = converter.CanConvert(typeof(string));
// Assert
Assert.True(result);
}
public void Write(string value, string expectedResult)
{
// Arrange
var options = new JsonSerializerOptions();
using var stream = new MemoryStream();
using var writer = new Utf8JsonWriter(stream);
var converter = new Int32ToStringJsonConverter();
writer.WriteStartObject();
writer.WritePropertyName("test");
// Act
converter.Write(writer, value, options);
// Assert
writer.WriteEndObject();
writer.Flush();
var result = Encoding.UTF8.GetString(stream.ToArray());
Assert.Equal(expectedResult, result);
}
public void Read(JsonTokenType type, object value, string expectedResult)
{
// Arrange
var options = new JsonSerializerOptions();
var jsonUtf8Bytes = System.Text.Json.JsonSerializer.SerializeToUtf8Bytes(value, options);
var reader = new Utf8JsonReader(jsonUtf8Bytes);
var converter = new Int32ToStringJsonConverter();
while (reader.Read())
{
if (reader.TokenType == type)
{
break;
}
}
// Act
var result = converter.Read(ref reader, value?.GetType(), options);
// Assert
Assert.Equal(expectedResult, result);
}