public void Should_Return_Equals_Message_When_Objects_Are_The_Same()
{
//Arrange
var jsonSides = new Json
{
Id = 1,
JsonId = JsonId,
Left = _modelHelper.Left,
Right = _modelHelper.Left
};
//Act
var result = _diffService.ProcessDiff(jsonSides);
//Assert
Assert.Equal(JsonId, result.Id);
Assert.Equal("Objects are the same", result.Message);
Assert.Empty(result.Inconsistencies);
}
public async Task <IActionResult> Diff(string id)
{
//parameter validation - fails if null or empty
if (id == null || id.Trim() == string.Empty)
{
return(BadRequest("Id field is required."));
}
//retrieves object from database
var json = await _jsonRepository.GetById(id);
//fails if Id doesn't exist
if (json == null)
{
return(BadRequest("There is no JSON stored under given ID."));
}
//fails if LEFT or RIGHT sides are empty
if (json.Left == null || json.Right == null)
{
return(BadRequest("Left and Right side are required to peform diff."));
}
try
{
//Process differences and build response object
var response = _diffService.ProcessDiff(json);
return(Ok(response));
}
catch (Exception ex)
{
//Logs and Returns bad request if fails when processing differences
_logger.LogError($"Failed to process diff. Stack Trace: {ex.StackTrace}");
return(BadRequest($"Failed to process diff. Error Message: {ex.Message}"));
}
}