public void LongDeserializationNegative()
{
List <Tuple <string, string> > testCases = new List <Tuple <string, string> >()
{
new Tuple <string, string>("{\"Long\":9.2233720368547758E+18}", "Error converting value 9.22337203685478E+18 to type 'System.Int64'. Path 'Long', line 1, position 30."), // Fails because this will be read as a double, which then doesn't convert into a long
new Tuple <string, string>("{\"Long\":9223372036854775808}", "JSON integer 9223372036854775808 is too large or small for an Int64. Path 'Long', line 1, position 27."), // long.MaxValue + 1
};
// Need to ensure that the type is registered as a table to force the id property check
DefaultSerializer.SerializerSettings.ContractResolver.ResolveTableName(typeof(LongType));
foreach (var testCase in testCases)
{
var input = testCase.Item1;
var expectedError = testCase.Item2;
LongType actual = new LongType();
Exception actualError = null;
try
{
DefaultSerializer.Deserialize(input, actual);
}
catch (Exception e)
{
actualError = e;
}
Assert.AreEqual(actualError.Message, expectedError);
}
}
public void LongDeserializationNegative()
{
List<Tuple<string, string>> testCases = new List<Tuple<string, string>>() {
new Tuple<string, string>("{\"Long\":9.2233720368547758E+18}","Error converting value 9.22337203685478E+18 to type 'System.Int64'. Path 'Long', line 1, position 30."), // Fails because this will be read as a double, which then doesn't convert into a long
new Tuple<string, string>("{\"Long\":9223372036854775808}","JSON integer 9223372036854775808 is too large or small for an Int64. Path 'Long', line 1, position 27."), // long.MaxValue + 1
};
// Need to ensure that the type is registered as a table to force the id property check
DefaultSerializer.SerializerSettings.ContractResolver.ResolveTableName(typeof(LongType));
foreach (var testCase in testCases)
{
var input = testCase.Item1;
var expectedError = testCase.Item2;
LongType actual = new LongType();
Exception actualError = null;
try
{
DefaultSerializer.Deserialize(input, actual);
}
catch (Exception e)
{
actualError = e;
}
Assert.AreEqual(actualError.Message, expectedError);
}
}
public void LongDeserialization()
{
long twoToTheFifthyThird = 0x20000000000000; // 2^53
List<Tuple<LongType, string>> testCases = new List<Tuple<LongType, string>>() {
new Tuple<LongType, string>(new LongType() { Long = 0 }, "{}"),
new Tuple<LongType, string>(new LongType() { Long = 0 }, "{\"Long\":null}"),
new Tuple<LongType, string>(new LongType() { Long = 0 }, "{\"Long\":false}"),
new Tuple<LongType, string>(new LongType() { Long = 1 }, "{\"Long\":true}"),
new Tuple<LongType, string>(new LongType() { Long = -1 }, "{\"Long\":-1}"),
new Tuple<LongType, string>(new LongType() { Long = 1 }, "{\"Long\":1}"),
new Tuple<LongType, string>(new LongType() { Long = -55 }, "{\"Long\":\"-55\"}"),
new Tuple<LongType, string>(new LongType() { Long = twoToTheFifthyThird }, "{\"Long\":9007199254740992}"),
new Tuple<LongType, string>(new LongType() { Long = -twoToTheFifthyThird }, "{\"Long\":-9007199254740992}"),
new Tuple<LongType, string>(new LongType() { Long = long.MinValue }, "{\"Long\":-9223372036854775808}"),
new Tuple<LongType, string>(new LongType() { Long = long.MaxValue }, "{\"Long\":9223372036854775807}"),
new Tuple<LongType, string>(new LongType() { Long = long.MinValue }, "{\"Long\":-9.2233720368547758E+18}"), // There is a loss of precision here, but we'll accept it when deserializing.
};
// Need to ensure that the type is registered as a table to force the id property check
DefaultSerializer.SerializerSettings.ContractResolver.ResolveTableName(typeof(LongType));
foreach (var testCase in testCases)
{
var input = JToken.Parse(testCase.Item2);
var expected = testCase.Item1;
LongType actual = new LongType();
DefaultSerializer.Deserialize(input, actual);
Assert.AreEqual(actual.Long, expected.Long);
if (testCase.Item2 != "{}")
{
actual = new LongType();
actual.Long = 62;
DefaultSerializer.Deserialize(input, actual);
}
Assert.AreEqual(actual.Long, expected.Long);
JArray json = JToken.Parse("[" + testCase.Item2 + "]") as JArray;
actual = DefaultSerializer.Deserialize<LongType>(json).FirstOrDefault();
Assert.AreEqual(actual.Long, expected.Long);
actual = (LongType)DefaultSerializer.Deserialize<LongType>(input);
Assert.AreEqual(actual.Long, expected.Long);
}
}
