public void Write()
{
// Arrange
var value = new[]
{
new KeyValuePair <string, long>("metric1", 1),
new KeyValuePair <string, long>("metric2", 2)
};
var ms = new MemoryStream();
var jsonWriter = new Utf8JsonWriter(ms);
var options = new JsonSerializerOptions();
var converter = new MetricsConverter();
// Act
converter.Write(jsonWriter, value, options);
jsonWriter.Flush();
ms.Position = 0;
var sr = new StreamReader(ms);
var result = sr.ReadToEnd();
// Assert
result.ShouldBe("{\"metric1\":1,\"metric2\":2}");
}
public void Read()
{
// Arrange
var json = "{\"metric1\":1,\"metric2\":2}";
var textReader = new StringReader(json);
var jsonReader = new JsonTextReader(textReader);
var objectType = (Type)null;
var existingValue = (object)null;
var serializer = new JsonSerializer();
var converter = new MetricsConverter();
// Act
jsonReader.Read();
var result = converter.ReadJson(jsonReader, objectType, existingValue, serializer);
// Assert
result.ShouldNotBeNull();
result.ShouldBeOfType <KeyValuePair <string, long>[]>();
var resultAsArray = (KeyValuePair <string, long>[])result;
resultAsArray.Length.ShouldBe(2);
resultAsArray[0].Key.ShouldBe("metric1");
resultAsArray[0].Value.ShouldBe(1);
resultAsArray[1].Key.ShouldBe("metric2");
resultAsArray[1].Value.ShouldBe(2);
}
public void CanConvert(Type typeToConvert, bool expected)
{
// Arrange
var converter = new MetricsConverter();
// Assert
converter.CanConvert(typeToConvert).ShouldBe(expected);
}
public void CanConvert()
{
// Act
var converter = new MetricsConverter();
var type = (Type)null;
// Assert
converter.CanConvert(type).ShouldBeTrue();
}
public void Properties()
{
// Act
var converter = new MetricsConverter();
// Assert
converter.CanRead.ShouldBeTrue();
converter.CanWrite.ShouldBeFalse();
}
public void Write()
{
// Arrange
var sb = new StringBuilder();
var sw = new StringWriter(sb);
var writer = new JsonTextWriter(sw);
var value = (object)null;
var serializer = new JsonSerializer();
var converter = new MetricsConverter();
// Act
Should.Throw <NotImplementedException>(() => converter.WriteJson(writer, value, serializer));
}
public void Read()
{
// Arrange
var json = "{\"metric1\":1,\"metric2\":2}";
var jsonUtf8 = (ReadOnlySpan <byte>)Encoding.UTF8.GetBytes(json);
var jsonReader = new Utf8JsonReader(jsonUtf8);
var objectType = (Type)null;
var options = new JsonSerializerOptions();
var converter = new MetricsConverter();
// Act
jsonReader.Read();
var result = converter.Read(ref jsonReader, objectType, options);
// Assert
result.ShouldNotBeNull();
result.Length.ShouldBe(2);
result[0].Key.ShouldBe("metric1");
result[0].Value.ShouldBe(1);
result[1].Key.ShouldBe("metric2");
result[1].Value.ShouldBe(2);
}
