// ModelStateを追加
public static void AddModelState(this ITempDataDictionary tempData, ModelStateDictionary modelState)
{
// TempDataがシリアライズできるのは単純データのみ
// JSON文字列をTempDataに格納する
var json = ModelStateDictionaryJsonSerializer.Serialize(modelState);
tempData.Add(_modelStateKey, json);
}
// ModelStateを取得
public static ModelStateDictionary GetModelState(this ITempDataDictionary tempData)
{
var json = tempData[_modelStateKey] as string;
if (string.IsNullOrWhiteSpace(json))
{
return(null);
}
return(ModelStateDictionaryJsonSerializer.Deserialize(json));
}
public void Serialize_RawValueIsStringArray()
{
// Arrange
var modelStates = new ModelStateDictionary();
modelStates.SetModelValue("k", new[] { "r1", "r2" }, "a");
// Act
var json = ModelStateDictionaryJsonSerializer.Serialize(modelStates);
// Assert
Assert.Equal(_jsonRawValueIsStringArray, json);
}
public void Serialize_RawValueIsNull()
{
// Arrange
var modelStates = new ModelStateDictionary();
modelStates.SetModelValue("k", null, "a");
// Act
var json = ModelStateDictionaryJsonSerializer.Serialize(modelStates);
// Assert
Assert.Equal(_jsonRawValueIsNull, json);
}
public void Deserialize_RawValueIsNull()
{
// Arrange
// Act
var modelStates = ModelStateDictionaryJsonSerializer.Deserialize(_jsonRawValueIsNull);
// Assert
Assert.Single(modelStates);
var(key, modelState) = modelStates.First();
Assert.Equal("k", key);
Assert.Null(modelState.RawValue);
Assert.Equal("a", modelState.AttemptedValue);
Assert.Empty(modelState.Errors);
}
public void Deserialize_RawValueIsStringArray()
{
// Arrange
// Act
var modelStates = ModelStateDictionaryJsonSerializer.Deserialize(_jsonRawValueIsStringArray);
// Assert
Assert.Single(modelStates);
var(key, modelState) = modelStates.First();
Assert.Equal("k", key);
Assert.IsType <string[]>(modelState.RawValue);
var rawValues = modelState.RawValue as string[];
Assert.Equal(2, rawValues.Length);
Assert.Equal("r1", rawValues[0]);
Assert.Equal("r2", rawValues[1]);
Assert.Equal("a", modelState.AttemptedValue);
Assert.Empty(modelState.Errors);
}
