public void JsonToBool_Basics()
{
JsonRoundTrip.ValueOnly(true, JsonToBool.Write, JsonToBool.Read);
JsonRoundTrip.NameAndValue(true, false, JsonToBool.Write, JsonToBool.Read <Database>);
JsonRoundTrip.NameAndValue(false, true, JsonToBool.Write, JsonToBool.Read <Database>);
}
public void JsonToNumbers_Basics()
{
JsonRoundTrip.ValueOnly((byte)4, JsonToByte.Write, JsonToByte.Read);
JsonRoundTrip.NameAndValue(byte.MaxValue, byte.MinValue, JsonToByte.Write, JsonToByte.Read);
JsonRoundTrip.ValueOnly((sbyte)4, JsonToSbyte.Write, JsonToSbyte.Read);
JsonRoundTrip.NameAndValue(sbyte.MaxValue, sbyte.MinValue, JsonToSbyte.Write, JsonToSbyte.Read);
JsonRoundTrip.ValueOnly((short)-4, JsonToShort.Write, JsonToShort.Read);
JsonRoundTrip.NameAndValue(short.MaxValue, short.MinValue, JsonToShort.Write, JsonToShort.Read);
JsonRoundTrip.ValueOnly((ushort)4, JsonToUshort.Write, JsonToUshort.Read);
JsonRoundTrip.NameAndValue(ushort.MaxValue, ushort.MinValue, JsonToUshort.Write, JsonToUshort.Read);
JsonRoundTrip.ValueOnly(int.MaxValue / 2, JsonToInt.Write, JsonToInt.Read);
JsonRoundTrip.NameAndValue(int.MaxValue, int.MinValue, JsonToInt.Write, JsonToInt.Read);
JsonRoundTrip.ValueOnly((uint)4, JsonToUint.Write, JsonToUint.Read);
JsonRoundTrip.NameAndValue(uint.MaxValue, uint.MinValue, JsonToUint.Write, JsonToUint.Read);
JsonRoundTrip.ValueOnly((long.MinValue / 2), JsonToLong.Write, JsonToLong.Read);
JsonRoundTrip.NameAndValue(long.MaxValue, long.MinValue, JsonToLong.Write, JsonToLong.Read);
JsonRoundTrip.ValueOnly((ulong)4, JsonToUlong.Write, JsonToUlong.Read);
JsonRoundTrip.NameAndValue(ulong.MaxValue, ulong.MinValue, JsonToUlong.Write, JsonToUlong.Read);
JsonRoundTrip.ValueOnly(3.14f, JsonToFloat.Write, JsonToFloat.Read);
JsonRoundTrip.NameAndValue(float.MaxValue, float.MinValue, JsonToFloat.Write, JsonToFloat.Read);
JsonRoundTrip.ValueOnly(2.16789480d, JsonToDouble.Write, JsonToDouble.Read);
JsonRoundTrip.NameAndValue(double.MaxValue, double.MinValue, JsonToDouble.Write, JsonToDouble.Read);
}
public void JsonToString_Basics()
{
JsonRoundTrip.ValueOnly(null, JsonToString.Write, JsonToString.Read);
JsonRoundTrip.ValueOnly("", JsonToString.Write, JsonToString.Read);
JsonRoundTrip.ValueOnly("simple", JsonToString.Write, JsonToString.Read);
JsonRoundTrip.ValueOnly("'\"\\\"'", JsonToString.Write, JsonToString.Read);
JsonRoundTrip.NameAndValue("Simple", null, JsonToString.Write, JsonToString.Read);
JsonRoundTrip.NameAndValue(null, "NonNullDefault", JsonToString.Write, JsonToString.Read);
}
public void JsonToEnum_Basics()
{
JsonRoundTrip.ValueOnly(DayOfWeek.Thursday, JsonToEnum <DayOfWeek> .Write, JsonToEnum <DayOfWeek> .Read);
JsonRoundTrip.NameAndValue(DayOfWeek.Thursday, DayOfWeek.Sunday, JsonToEnum <DayOfWeek> .Write, JsonToEnum <DayOfWeek> .Read);
JsonRoundTrip.NameAndValue(DayOfWeek.Wednesday, DayOfWeek.Thursday, JsonToEnum <DayOfWeek> .Write, JsonToEnum <DayOfWeek> .Read);
// Flags enum
JsonRoundTrip.NameAndValue(FileAttributes.ReadOnly | FileAttributes.Directory, default(FileAttributes), JsonToEnum <FileAttributes> .Write, JsonToEnum <FileAttributes> .Read);
}
public void JsonToIDictionary_Basics()
{
Action <JsonWriter, IDictionary <string, string> > writeValueOnly = (w, v) => JsonToIDictionary <string, string> .Write(w, v, JsonToString.Write);
Action <JsonWriter, string, IDictionary <string, string>, IDictionary <string, string>, bool> writeNameAndValue = (w, pn, v, dv, r) => JsonToIDictionary <string, string> .Write(w, pn, v, JsonToString.Write, r);
// Dictionaries can be read by taking the return value or passing a Dictionary to fill as the argument
Func <JsonReader, Database, IDictionary <string, string> > readViaReturnValue = (r, db) => JsonToIDictionary <string, string> .Read(r, db, null, JsonToString.Read);
Func <JsonReader, Database, IDictionary <string, string> > readViaArgument = (r, db) =>
{
if (r.TokenType == JsonToken.Null)
{
return(null);
}
IDictionary <string, string> result = new Dictionary <string, string>();
JsonToIDictionary <string, string> .Read(r, db, result, JsonToString.Read);
return(result);
};
Dictionary <string, string> empty = new Dictionary <string, string>();
Dictionary <string, string> single = new Dictionary <string, string>()
{
["Name"] = "single"
};
// Test null(only readable via return value, as argument must be initialized to be passed)
JsonRoundTrip.ValueOnly(null, writeValueOnly, readViaReturnValue);
JsonRoundTrip.NameAndValue(single, null, writeNameAndValue, readViaReturnValue);
// Test empty (must be padded to RoundTrip as default, so underlying code knows to expect no output written)
JsonRoundTrip.ValueOnly(empty, writeValueOnly, readViaReturnValue);
JsonRoundTrip.ValueOnly(empty, writeValueOnly, readViaArgument);
JsonRoundTrip.NameAndValue(single, empty, writeNameAndValue, readViaReturnValue);
JsonRoundTrip.NameAndValue(single, empty, writeNameAndValue, readViaArgument);
// Single element array
JsonRoundTrip.ValueOnly(single, writeValueOnly, readViaReturnValue);
JsonRoundTrip.ValueOnly(single, writeValueOnly, readViaArgument);
// Multiple element array
Dictionary <string, string> several = new Dictionary <string, string>()
{
["Null"] = null,
["Empty"] = "",
["Simple"] = "Value"
};
JsonRoundTrip.ValueOnly(several, writeValueOnly, readViaReturnValue);
JsonRoundTrip.ValueOnly(several, writeValueOnly, readViaArgument);
JsonRoundTrip.NameAndValue(several, null, writeNameAndValue, readViaReturnValue);
JsonRoundTrip.NameAndValue(several, null, writeNameAndValue, readViaArgument);
}
public void JsonToIList_Basics()
{
Action <JsonWriter, IList <int> > writeValueOnly = (w, v) => JsonToIList <int> .Write(w, v, JsonToInt.Write);
Action <JsonWriter, string, IList <int>, IList <int>, bool> writeNameAndValue = (w, pn, v, dv, r) => JsonToIList <int> .Write(w, pn, v, JsonToInt.Write, r);
// Lists can be read either by taking the return value, or by passing a list to fill as the argument
Func <JsonReader, Database, IList <int> > readViaReturnValue = (r, db) => JsonToIList <int> .Read(r, db, null, JsonToInt.Read);
Func <JsonReader, Database, IList <int> > readViaArgument = (r, db) =>
{
if (r.TokenType == JsonToken.Null)
{
return(null);
}
IList <int> result = new List <int>();
JsonToIList <int> .Read(r, db, result, JsonToInt.Read);
return(result);
};
List <int> empty = new List <int>();
List <int> single = new List <int>()
{
-55
};
// Test null (only readable via return value, as argument must be initialized to be passed)
JsonRoundTrip.ValueOnly(null, writeValueOnly, readViaReturnValue);
JsonRoundTrip.NameAndValue(single, null, writeNameAndValue, readViaReturnValue);
// Test empty (must be padded to RoundTrip as default, so underlying code knows to expect no output written)
JsonRoundTrip.ValueOnly(empty, writeValueOnly, readViaReturnValue);
JsonRoundTrip.ValueOnly(empty, writeValueOnly, readViaArgument);
JsonRoundTrip.NameAndValue(single, empty, writeNameAndValue, readViaReturnValue);
JsonRoundTrip.NameAndValue(single, empty, writeNameAndValue, readViaArgument);
// Single element array
JsonRoundTrip.ValueOnly(single, writeValueOnly, readViaReturnValue);
JsonRoundTrip.ValueOnly(single, writeValueOnly, readViaArgument);
// Multiple element array
List <int> several = new List <int>()
{
0, 44, 0, -55
};
JsonRoundTrip.ValueOnly(several, writeValueOnly, readViaReturnValue);
JsonRoundTrip.ValueOnly(several, writeValueOnly, readViaArgument);
JsonRoundTrip.NameAndValue(several, null, writeNameAndValue, readViaReturnValue);
JsonRoundTrip.NameAndValue(several, null, writeNameAndValue, readViaArgument);
}
public void JsonToUri_Basics()
{
JsonRoundTrip.ValueOnly(null, JsonToUri.Write, JsonToUri.Read);
JsonRoundTrip.ValueOnly(new Uri("https://www.github.com/Microsoft/bion"), JsonToUri.Write, JsonToUri.Read);
// Null default
JsonRoundTrip.NameAndValue(new Uri("https://www.github.com/Microsoft/bion"), null, JsonToUri.Write, JsonToUri.Read);
// Non-null default
JsonRoundTrip.NameAndValue(new Uri("https://www.github.com/Microsoft/bion"), new Uri("src/Program.cs", UriKind.Relative), JsonToUri.Write, JsonToUri.Read);
// Null when default is not null
JsonRoundTrip.NameAndValue(null, new Uri("src/Program.cs", UriKind.Relative), JsonToUri.Write, JsonToUri.Read);
}
public void JsonToPerson_Basics()
{
Community readRoot = new Community();
Person p = new Person()
{
Name = "Scott", Birthdate = new DateTime(1981, 01, 01, 00, 00, 00, DateTimeKind.Utc)
};
// Serialization via typed methods
JsonRoundTrip.ValueOnly(p, JsonToPerson.Write, (r, db) => JsonToPerson.Read(r, readRoot));
JsonRoundTrip.ValueOnly(null, JsonToPerson.Write, (r, db) => JsonToPerson.Read(r, readRoot));
JsonRoundTrip.NameAndValue(p, null, (w, pn, v, dv, req) => JsonToPerson.Write(w, pn, v, req), (r, db) => JsonToPerson.Read(r, readRoot));
// JsonConverter.CanConvert (not called by default serialization)
JsonToPerson converter = new JsonToPerson();
Assert.True(converter.CanConvert(typeof(Person)));
Assert.False(converter.CanConvert(typeof(Community)));
// Serialization via Newtonsoft default
string personPath = "Person.NewtonsoftDefault.json";
AsJson.Save(personPath, p, true);
Person roundTrip = AsJson.Load <Person>(personPath);
Assert.Equal(p, roundTrip);
// Serialize null via Newtonsoft
AsJson.Save <Person>(personPath, null);
roundTrip = AsJson.Load <Person>(personPath);
Assert.Null(roundTrip);
// Serialize empty root
string communityPath = "Community.NewtonsoftDefault.json";
AsJson.Save(communityPath, readRoot);
Community roundTripCommunity = AsJson.Load <Community>(communityPath);
Assert.Null(roundTripCommunity.People);
// Serialize root with Person
readRoot.People = new List <Person>();
readRoot.People.Add(p);
AsJson.Save(communityPath, readRoot);
roundTripCommunity = AsJson.Load <Community>(communityPath);
Assert.Single(roundTripCommunity.People);
Assert.Equal(p, roundTripCommunity.People[0]);
Assert.Equal("Scott", roundTripCommunity.People[0].Name);
}
public void JsonToDateTime_Basics()
{
// BSOA DateTime format is precise to the millisecond only
DateTime now = ToMillisecond(DateTime.UtcNow);
JsonRoundTrip.ValueOnly(now, JsonToDateTime.Write, JsonToDateTime.Read);
JsonRoundTrip.NameAndValue(now, DateTime.MinValue, JsonToDateTime.Write, JsonToDateTime.Read);
JsonRoundTrip.NameAndValue(ToMillisecond(DateTime.MinValue.ToUniversalTime()), now, JsonToDateTime.Write, JsonToDateTime.Read);
JsonRoundTrip.NameAndValue(ToMillisecond(DateTime.MaxValue.ToUniversalTime()), now, JsonToDateTime.Write, JsonToDateTime.Read);
DateTime nonStandardFormat = JsonRoundTrip.Parse <Database, DateTime>("\"01/01/2020\"", JsonToDateTime.Read);
Assert.Equal(new DateTime(2020, 01, 01, 00, 00, 00, DateTimeKind.Utc), nonStandardFormat);
}
public void JsonReaderExtensions_Basics()
{
V1.Person result;
// Verify 'null' allowed (no setters set)
result = JsonRoundTrip.Parse <V1.Community, V1.Person>("null", V1.JsonToPerson.Read);
Assert.Null(result);
// Verify empty allowed (no setters set)
result = JsonRoundTrip.Parse <V1.Community, V1.Person>("{ }", V1.JsonToPerson.Read);
Assert.Equal(new V1.Person(), result);
// Verify some properties may be ommitted
result = JsonRoundTrip.Parse <V1.Community, V1.Person>("{ \"name\": \"Scott\" }", V1.JsonToPerson.Read);
Assert.Equal("Scott", result.Name);
Assert.Equal(new V1.Person().Age, result.Age);
// Verify Read/Write happy path
V1.Person p = new V1.Person()
{
Name = "Scott", Age = 39
};
JsonRoundTrip.ValueOnly(p, V1.JsonToPerson.Write, (r, db) => V1.JsonToPerson.Read(r));
// Verify ReadObject skips unknown Property Names when configured to (see V2 Model postReplacements)
JsonRoundTrip.Parse <V2.Community, V2.Person>("{ \"name\": \"Scott\", \"age\": 39 }", V2.JsonToPerson.Read);
if (!Debugger.IsAttached)
{
// Verify ReadObject validates that JSON is an object
Assert.Throws <JsonReaderException>(() => JsonRoundTrip.Parse <V1.Community, V1.Person>("[ \"Scott\" ])", V1.JsonToPerson.Read));
// Verify ReadObject validates that JSON object is closed properly
Assert.Throws <JsonReaderException>(() => JsonRoundTrip.Parse <V1.Community, V1.Person>("{ \"name\": \"Scott\" ", V1.JsonToPerson.Read));
// Verify ReadObject throws for unknown Property Names
Assert.Throws <JsonReaderException>(() => JsonRoundTrip.Parse <V1.Community, V1.Person>("{ \"name\": \"Scott\", \"birthdate\": \"2000-01-01\" }", V1.JsonToPerson.Read));
// Verify Expect/Throw handles non-JsonTextReader
Assert.Throws <JsonReaderException>(() => JsonRoundTrip.Bson_ValueOnly(p, V1.JsonToPerson.Write, (r, db) =>
{
r.Expect(JsonToken.StartArray);
return(null);
}));
}
}
public void JsonReaderExtensions_Basics()
{
Person result;
// Verify 'null' allowed (no setters set)
result = JsonRoundTrip.Parse <Community, Person>("null", JsonToPerson.Read);
Assert.Null(result);
// Verify empty allowed (no setters set)
result = JsonRoundTrip.Parse <Community, Person>("{ }", JsonToPerson.Read);
Assert.Equal(new Person(), result);
// Verify some properties may be ommitted
result = JsonRoundTrip.Parse <Community, Person>("{ \"name\": \"Scott\" }", JsonToPerson.Read);
Assert.Equal("Scott", result.Name);
Assert.Equal(new Person().Birthdate, result.Birthdate);
// Verify Read/Write happy path
Person p = new Person()
{
Name = "Scott", Birthdate = new DateTime(1981, 01, 01).ToUniversalTime()
};
JsonRoundTrip.ValueOnly(p, JsonToPerson.Write, (r, db) => JsonToPerson.Read(r));
if (!Debugger.IsAttached)
{
// Verify ReadObject validates that JSON is an object
Assert.Throws <JsonReaderException>(() => JsonRoundTrip.Parse <Community, Person>("[ \"Scott\" ])", JsonToPerson.Read));
// Verify ReadObject validates that JSON object is closed properly
Assert.Throws <JsonReaderException>(() => JsonRoundTrip.Parse <Community, Person>("{ \"name\": \"Scott\" ", JsonToPerson.Read));
// Verify ReadObject throws for unknown Property Names
Assert.Throws <JsonReaderException>(() => JsonRoundTrip.Parse <Community, Person>("{ \"name\": \"Scott\", \"age\": 39 }", JsonToPerson.Read));
// Verify Expect/Throw handles non-JsonTextReader
Assert.Throws <JsonReaderException>(() => JsonRoundTrip.Bson_ValueOnly(p, JsonToPerson.Write, (r, db) =>
{
r.Expect(JsonToken.StartArray);
return(null);
}));
}
}
