public void DeserializeAsMetresWithFullySerializedUnit_ShouldReturnValidResult()
{
// arrange
string json = @"{
'metres': 123.456,
'unit': {
'name': 'kilometre',
'abbreviation': 'km',
'valueInMetres': '1000'
}
}";
var converter = new LengthJsonConverter();
var expectedResult =
new Length(metres: (number)123.456m)
.Convert(new LengthUnit(
name: "kilometre",
abbreviation: "km",
valueInMetres: (number)1000));
// act
var result = JsonConvert.DeserializeObject <Length>(json, converter);
// assert
result.Should().Be(expectedResult);
}
public void Serialize_ShouldReturnValidJson(LengthSerializeTestData testData)
{
// arrange
var converter = new LengthJsonConverter(testData.Format, testData.UnitFormat);
// act
string actualJson = JsonConvert.SerializeObject(testData.Quantity, converter);
// assert
actualJson.Should().MatchRegex(testData.ExpectedJsonPattern);
}
public void DeserializeAsMetres_ShouldReturnValidResult()
{
// arrange
string json = @"{
'metres': 123.456
}";
var converter = new LengthJsonConverter();
var expectedResult =
new Length(metres: (number)123.456m);
// act
var result = JsonConvert.DeserializeObject <Length>(json, converter);
// assert
result.Should().Be(expectedResult);
}
public void DeserializeAsMetresWithPredefinedUnit_ShouldReturnValidResult()
{
// arrange
string json = @"{
'metres': 123.456,
'unit': 'km'
}";
var converter = new LengthJsonConverter();
var expectedResult =
new Length(metres: (number)123.456m)
.Convert(LengthUnit.Kilometre);
// act
var result = JsonConvert.DeserializeObject <Length>(json, converter);
// assert
result.Should().Be(expectedResult);
}
public void SerializeAndDeserializeWithoutMetres_ShouldBeApproximatelyIdempotent()
{
// arrange
var length = Fixture.Create <Length>();
var converter = new LengthJsonConverter(LengthJsonSerializationFormat.AsValueWithUnit);
// act
string serializedLength1 = JsonConvert.SerializeObject(length, converter);
var deserializedLength1 = JsonConvert.DeserializeObject <Length>(serializedLength1, converter);
string serializedLength2 = JsonConvert.SerializeObject(deserializedLength1, converter);
var deserializedLength2 = JsonConvert.DeserializeObject <Length>(serializedLength2, converter);
// assert
deserializedLength1.Metres.Should().BeApproximately(length.Metres);
deserializedLength2.Metres.Should().BeApproximately(length.Metres);
deserializedLength2.Should().Be(deserializedLength1);
serializedLength2.Should().Be(serializedLength1);
}
public void SerializeAndDeserializeWithMetres_ShouldBeIdempotent(LengthJsonSerializationFormat format, LinearUnitJsonSerializationFormat unitFormat)
{
// arrange
var length = Fixture.Create <Length>();
var converter = new LengthJsonConverter(format, unitFormat);
// act
string serializedLength1 = JsonConvert.SerializeObject(length, converter);
var deserializedLength1 = JsonConvert.DeserializeObject <Length>(serializedLength1, converter);
string serializedLength2 = JsonConvert.SerializeObject(deserializedLength1, converter);
var deserializedLength2 = JsonConvert.DeserializeObject <Length>(serializedLength2, converter);
// assert
deserializedLength1.Should().Be(length);
deserializedLength2.Should().Be(length);
deserializedLength2.Should().Be(deserializedLength1);
serializedLength2.Should().Be(serializedLength1);
}
