public void CanConvert_false()
{
// Act
var converter = new SendGridDateTimeConverter();
var type = (Type)null;
// Assert
converter.CanConvert(type).ShouldBeFalse();
}
public void CanConvert_true()
{
// Act
var converter = new SendGridDateTimeConverter();
var type = typeof(DateTime);
// Assert
converter.CanConvert(type).ShouldBeTrue();
}
public void Properties()
{
// Act
var converter = new SendGridDateTimeConverter();
// Assert
converter.CanRead.ShouldBeTrue();
converter.CanWrite.ShouldBeTrue();
}
public void Read()
{
// Arrange
var json = "\"2017-03-28 16:19:00\"";
var jsonUtf8 = (ReadOnlySpan <byte>)Encoding.UTF8.GetBytes(json);
var jsonReader = new Utf8JsonReader(jsonUtf8);
var objectType = (Type)null;
var options = new JsonSerializerOptions();
var converter = new SendGridDateTimeConverter();
// Act
jsonReader.Read();
var result = converter.Read(ref jsonReader, objectType, options);
// Assert
result.ShouldBe(new DateTime(2017, 3, 28, 16, 19, 0, DateTimeKind.Utc));
}
public void Write()
{
// Arrange
var sb = new StringBuilder();
var sw = new StringWriter(sb);
var writer = new JsonTextWriter(sw);
var value = new DateTime(2017, 3, 28, 16, 19, 0, DateTimeKind.Utc);
var serializer = new JsonSerializer();
var converter = new SendGridDateTimeConverter();
// Act
converter.WriteJson(writer, value, serializer);
var result = sb.ToString();
// Assert
result.ShouldBe("\"2017-03-28 16:19:00\"");
}
public void Write_null()
{
// 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 SendGridDateTimeConverter();
// Act
converter.WriteJson(writer, value, serializer);
var result = sb.ToString();
// Assert
result.ShouldBeEmpty();
}
public void Read_null()
{
// Arrange
var json = "";
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 SendGridDateTimeConverter();
// Act
jsonReader.Read();
var result = converter.ReadJson(jsonReader, objectType, existingValue, serializer);
// Assert
result.ShouldBeNull();
}
public void Write()
{
// Arrange
var value = new DateTime(2017, 3, 28, 16, 19, 0, DateTimeKind.Utc);
var ms = new MemoryStream();
var jsonWriter = new Utf8JsonWriter(ms);
var options = new JsonSerializerOptions();
var converter = new SendGridDateTimeConverter();
// Act
converter.Write(jsonWriter, value, options);
jsonWriter.Flush();
ms.Position = 0;
var sr = new StreamReader(ms);
var result = sr.ReadToEnd();
// Assert
result.ShouldBe("\"2017-03-28 16:19:00\"");
}
public void Read()
{
// Arrange
var json = "\"2017-03-28 16:19:00\"";
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 SendGridDateTimeConverter();
// Act
jsonReader.Read();
var result = converter.ReadJson(jsonReader, objectType, existingValue, serializer);
// Assert
result.ShouldNotBeNull();
result.ShouldBeOfType <DateTime>();
((DateTime)result).ShouldBe(new DateTime(2017, 3, 28, 16, 19, 0, DateTimeKind.Utc));
}