public void DeserializeAsMetresPerSecondWithFullySerializedUnit_ShouldReturnValidResult()
{
// arrange
string json = @"{
'metresPerSecond': 123.456,
'unit': {
'name': 'kilometre per hour',
'abbreviation': 'km/h',
'valueInMetresPerSecond': '0.27777777777777779'
}
}";
var converter = new SpeedJsonConverter();
var expectedResult =
new Speed(metresPerSecond: (number)123.456m)
.Convert(new SpeedUnit(
name: "kilometre per hour",
abbreviation: "km/h",
valueInMetresPerSecond: (number)0.27777777777777779m));
// act
var result = JsonConvert.DeserializeObject <Speed>(json, converter);
// assert
result.Should().Be(expectedResult);
}
public void Serialize_ShouldReturnValidJson(SpeedSerializeTestData testData)
{
// arrange
var converter = new SpeedJsonConverter(testData.Format, testData.UnitFormat);
// act
string actualJson = JsonConvert.SerializeObject(testData.Quantity, converter);
// assert
actualJson.Should().MatchRegex(testData.ExpectedJsonPattern);
}
public void DeserializeAsMetresPerSecond_ShouldReturnValidResult()
{
// arrange
string json = @"{
'metresPerSecond': 123.456
}";
var converter = new SpeedJsonConverter();
var expectedResult =
new Speed(metresPerSecond: (number)123.456m);
// act
var result = JsonConvert.DeserializeObject <Speed>(json, converter);
// assert
result.Should().Be(expectedResult);
}
public void DeserializeAsMetresPerSecondWithPredefinedUnit_ShouldReturnValidResult()
{
// arrange
string json = @"{
'metresPerSecond': 123.456,
'unit': 'km/h'
}";
var converter = new SpeedJsonConverter();
var expectedResult =
new Speed(metresPerSecond: (number)123.456m)
.Convert(SpeedUnit.KilometrePerHour);
// act
var result = JsonConvert.DeserializeObject <Speed>(json, converter);
// assert
result.Should().Be(expectedResult);
}
public void SerializeAndDeserializeWithoutMetresPerSecond_ShouldBeApproximatelyIdempotent()
{
// arrange
var speed = Fixture.Create <Speed>();
var converter = new SpeedJsonConverter(SpeedJsonSerializationFormat.AsValueWithUnit);
// act
string serializedSpeed1 = JsonConvert.SerializeObject(speed, converter);
var deserializedSpeed1 = JsonConvert.DeserializeObject <Speed>(serializedSpeed1, converter);
string serializedSpeed2 = JsonConvert.SerializeObject(deserializedSpeed1, converter);
var deserializedSpeed2 = JsonConvert.DeserializeObject <Speed>(serializedSpeed2, converter);
// assert
deserializedSpeed1.MetresPerSecond.Should().BeApproximately(speed.MetresPerSecond);
deserializedSpeed2.MetresPerSecond.Should().BeApproximately(speed.MetresPerSecond);
deserializedSpeed2.Should().Be(deserializedSpeed1);
serializedSpeed2.Should().Be(serializedSpeed1);
}
public void SerializeAndDeserializeWithMetresPerSecond_ShouldBeIdempotent(SpeedJsonSerializationFormat format, LinearUnitJsonSerializationFormat unitFormat)
{
// arrange
var speed = Fixture.Create <Speed>();
var converter = new SpeedJsonConverter(format, unitFormat);
// act
string serializedSpeed1 = JsonConvert.SerializeObject(speed, converter);
var deserializedSpeed1 = JsonConvert.DeserializeObject <Speed>(serializedSpeed1, converter);
string serializedSpeed2 = JsonConvert.SerializeObject(deserializedSpeed1, converter);
var deserializedSpeed2 = JsonConvert.DeserializeObject <Speed>(serializedSpeed2, converter);
// assert
deserializedSpeed1.Should().Be(speed);
deserializedSpeed2.Should().Be(speed);
deserializedSpeed2.Should().Be(deserializedSpeed1);
serializedSpeed2.Should().Be(serializedSpeed1);
}
