public static void WriteClassWithNullKeyValuePairValues_NullWrittenAsEmptyObject()
{
var value = new SimpleClassWithKeyValuePairs()
{
KvpWStrVal = new KeyValuePair <string, string>("key", null),
KvpWObjVal = new KeyValuePair <string, object>("key", null),
KvpWClassVal = new KeyValuePair <string, SimpleClassWithKeyValuePairs>("key", null),
KvpWStrKvpVal = new KeyValuePair <string, KeyValuePair <string, string> >("key", new KeyValuePair <string, string>("key", null)),
KvpWObjKvpVal = new KeyValuePair <string, KeyValuePair <string, object> >("key", new KeyValuePair <string, object>("key", null)),
KvpWClassKvpVal = new KeyValuePair <string, KeyValuePair <string, SimpleClassWithKeyValuePairs> >("key", new KeyValuePair <string, SimpleClassWithKeyValuePairs>("key", null)),
};
string result = JsonSerializer.Serialize(value);
// Roundtrip to ensure serialize was correct.
value = JsonSerializer.Deserialize <SimpleClassWithKeyValuePairs>(result);
Assert.Equal("key", value.KvpWStrVal.Key);
Assert.Equal("key", value.KvpWObjVal.Key);
Assert.Equal("key", value.KvpWClassVal.Key);
Assert.Equal("key", value.KvpWStrKvpVal.Key);
Assert.Equal("key", value.KvpWObjKvpVal.Key);
Assert.Equal("key", value.KvpWClassKvpVal.Key);
Assert.Equal("key", value.KvpWStrKvpVal.Value.Key);
Assert.Equal("key", value.KvpWObjKvpVal.Value.Key);
Assert.Equal("key", value.KvpWClassKvpVal.Value.Key);
Assert.Null(value.KvpWStrVal.Value);
Assert.Null(value.KvpWObjVal.Value);
Assert.Null(value.KvpWClassVal.Value);
Assert.Null(value.KvpWStrKvpVal.Value.Value);
Assert.Null(value.KvpWObjKvpVal.Value.Value);
Assert.Null(value.KvpWClassKvpVal.Value.Value);
}
public static void ReadClassWithNullKeyValuePairValues()
{
string json =
@"{" +
@"""KvpWStrVal"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}," +
@"""KvpWObjVal"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}," +
@"""KvpWClassVal"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}," +
@"""KvpWStrKvpVal"":{" +
@"""Key"":""key""," +
@"""Value"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}" +
@"}," +
@"""KvpWObjKvpVal"":{" +
@"""Key"":""key""," +
@"""Value"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}" +
@"}," +
@"""KvpWClassKvpVal"":{" +
@"""Key"":""key""," +
@"""Value"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}" +
@"}" +
@"}";
SimpleClassWithKeyValuePairs obj = JsonSerializer.Deserialize <SimpleClassWithKeyValuePairs>(json);
Assert.Equal("key", obj.KvpWStrVal.Key);
Assert.Equal("key", obj.KvpWObjVal.Key);
Assert.Equal("key", obj.KvpWClassVal.Key);
Assert.Equal("key", obj.KvpWStrKvpVal.Key);
Assert.Equal("key", obj.KvpWObjKvpVal.Key);
Assert.Equal("key", obj.KvpWClassKvpVal.Key);
Assert.Equal("key", obj.KvpWStrKvpVal.Value.Key);
Assert.Equal("key", obj.KvpWObjKvpVal.Value.Key);
Assert.Equal("key", obj.KvpWClassKvpVal.Value.Key);
Assert.Null(obj.KvpWStrVal.Value);
Assert.Null(obj.KvpWObjVal.Value);
Assert.Null(obj.KvpWClassVal.Value);
Assert.Null(obj.KvpWStrKvpVal.Value.Value);
Assert.Null(obj.KvpWObjKvpVal.Value.Value);
Assert.Null(obj.KvpWClassKvpVal.Value.Value);
}
public async Task ReadClassWithNullKeyValuePairValues()
{
string json =
@"{" +
@"""KvpWStrVal"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}," +
@"""KvpWObjVal"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}," +
@"""KvpWClassVal"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}," +
@"""KvpWStrKvpVal"":{" +
@"""Key"":""key""," +
@"""Value"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}" +
@"}," +
@"""KvpWObjKvpVal"":{" +
@"""Key"":""key""," +
@"""Value"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}" +
@"}," +
@"""KvpWClassKvpVal"":{" +
@"""Key"":""key""," +
@"""Value"":{" +
@"""Key"":""key""," +
@"""Value"":null" +
@"}" +
@"}" +
@"}";
SimpleClassWithKeyValuePairs obj = await JsonSerializerWrapperForString.DeserializeWrapper <SimpleClassWithKeyValuePairs>(json);
Assert.Equal("key", obj.KvpWStrVal.Key);
Assert.Equal("key", obj.KvpWObjVal.Key);
Assert.Equal("key", obj.KvpWClassVal.Key);
Assert.Equal("key", obj.KvpWStrKvpVal.Key);
Assert.Equal("key", obj.KvpWObjKvpVal.Key);
Assert.Equal("key", obj.KvpWClassKvpVal.Key);
Assert.Equal("key", obj.KvpWStrKvpVal.Value.Key);
Assert.Equal("key", obj.KvpWObjKvpVal.Value.Key);
Assert.Equal("key", obj.KvpWClassKvpVal.Value.Key);
Assert.Null(obj.KvpWStrVal.Value);
Assert.Null(obj.KvpWObjVal.Value);
Assert.Null(obj.KvpWClassVal.Value);
Assert.Null(obj.KvpWStrKvpVal.Value.Value);
Assert.Null(obj.KvpWObjKvpVal.Value.Value);
Assert.Null(obj.KvpWClassKvpVal.Value.Value);
}
public static void WriteClassWithNullKeyValuePairValues_Regression39808()
{
var value = new SimpleClassWithKeyValuePairs()
{
KvpWStrVal = new KeyValuePair <string, string>("key", null),
KvpWObjVal = new KeyValuePair <string, object>("key", null),
KvpWClassVal = new KeyValuePair <string, SimpleClassWithKeyValuePairs>("key", null),
KvpWStrKvpVal = new KeyValuePair <string, KeyValuePair <string, string> >("key", new KeyValuePair <string, string>("key", null)),
KvpWObjKvpVal = new KeyValuePair <string, KeyValuePair <string, object> >("key", new KeyValuePair <string, object>("key", null)),
KvpWClassKvpVal = new KeyValuePair <string, KeyValuePair <string, SimpleClassWithKeyValuePairs> >("key", new KeyValuePair <string, SimpleClassWithKeyValuePairs>("key", null)),
};
string expectedJson = @"{""KvpWStrVal"":{""Key"":""key"",""Value"":null},""KvpWObjVal"":{""Key"":""key"",""Value"":null},""KvpWClassVal"":{""Key"":""key"",""Value"":null},""KvpWStrKvpVal"":{""Key"":""key"",""Value"":{""Key"":""key"",""Value"":null}},""KvpWObjKvpVal"":{""Key"":""key"",""Value"":{""Key"":""key"",""Value"":null}},""KvpWClassKvpVal"":{""Key"":""key"",""Value"":{""Key"":""key"",""Value"":null}}}";
string result = JsonSerializer.Serialize(value);
Assert.Equal(expectedJson, result);
}