public void Can_save_and_load_measureWeight()
{
var measureWeight = new MeasureWeight
{
Name = "ounce(s)",
SystemKeyword = "ounce",
Ratio = 1.12345678M,
DisplayOrder = 2,
};
var fromDb = SaveAndLoadEntity(measureWeight);
fromDb.ShouldNotBeNull();
fromDb.Name.ShouldEqual("ounce(s)");
fromDb.SystemKeyword.ShouldEqual("ounce");
fromDb.Ratio.ShouldEqual(1.12345678M);
fromDb.DisplayOrder.ShouldEqual(2);
}
public new void SetUp()
{
measureDimension1 = new MeasureDimension()
{
Id = 1,
Name = "inch(es)",
SystemKeyword = "inches",
Ratio = 1M,
DisplayOrder = 1,
};
measureDimension2 = new MeasureDimension()
{
Id = 2,
Name = "feet",
SystemKeyword = "feet",
Ratio = 0.08333333M,
DisplayOrder = 2,
};
measureDimension3 = new MeasureDimension()
{
Id = 3,
Name = "meter(s)",
SystemKeyword = "meters",
Ratio = 0.0254M,
DisplayOrder = 3,
};
measureDimension4 = new MeasureDimension()
{
Id = 4,
Name = "millimetre(s)",
SystemKeyword = "millimetres",
Ratio = 25.4M,
DisplayOrder = 4,
};
measureWeight1 = new MeasureWeight()
{
Id = 1,
Name = "ounce(s)",
SystemKeyword = "ounce",
Ratio = 16M,
DisplayOrder = 1,
};
measureWeight2 = new MeasureWeight()
{
Id = 2,
Name = "lb(s)",
SystemKeyword = "lb",
Ratio = 1M,
DisplayOrder = 2,
};
measureWeight3 = new MeasureWeight()
{
Id = 3,
Name = "kg(s)",
SystemKeyword = "kg",
Ratio = 0.45359237M,
DisplayOrder = 3,
};
measureWeight4 = new MeasureWeight()
{
Id = 4,
Name = "gram(s)",
SystemKeyword = "grams",
Ratio = 453.59237M,
DisplayOrder = 4,
};
_measureDimensionRepository = MockRepository.GenerateMock<IRepository<MeasureDimension>>();
_measureDimensionRepository.Expect(x => x.Table).Return(new List<MeasureDimension>() { measureDimension1, measureDimension2, measureDimension3, measureDimension4 }.AsQueryable());
_measureDimensionRepository.Expect(x => x.GetById(measureDimension1.Id)).Return(measureDimension1);
_measureDimensionRepository.Expect(x => x.GetById(measureDimension2.Id)).Return(measureDimension2);
_measureDimensionRepository.Expect(x => x.GetById(measureDimension3.Id)).Return(measureDimension3);
_measureDimensionRepository.Expect(x => x.GetById(measureDimension4.Id)).Return(measureDimension4);
_measureWeightRepository = MockRepository.GenerateMock<IRepository<MeasureWeight>>();
_measureWeightRepository.Expect(x => x.Table).Return(new List<MeasureWeight>() { measureWeight1, measureWeight2, measureWeight3, measureWeight4 }.AsQueryable());
_measureWeightRepository.Expect(x => x.GetById(measureWeight1.Id)).Return(measureWeight1);
_measureWeightRepository.Expect(x => x.GetById(measureWeight2.Id)).Return(measureWeight2);
_measureWeightRepository.Expect(x => x.GetById(measureWeight3.Id)).Return(measureWeight3);
_measureWeightRepository.Expect(x => x.GetById(measureWeight4.Id)).Return(measureWeight4);
var cacheManager = new NasNullCache();
_measureSettings = new MeasureSettings();
_measureSettings.BaseDimensionId = measureDimension1.Id; //inch(es)
_measureSettings.BaseWeightId = measureWeight2.Id; //lb(s)
_eventPublisher = MockRepository.GenerateMock<IEventPublisher>();
_eventPublisher.Expect(x => x.Publish(Arg<object>.Is.Anything));
_measureService = new MeasureService(cacheManager,
_measureDimensionRepository,
_measureWeightRepository,
_measureSettings, _eventPublisher);
}
public ActionResult WeightAdd([Bind(Exclude="Id")] MeasureWeightModel model, GridCommand command)
{
if (!_permissionService.Authorize(StandardPermissionProvider.ManageMeasures))
return AccessDeniedView();
if (!ModelState.IsValid)
{
//display the first model error
var modelStateErrors = this.ModelState.Values.SelectMany(x => x.Errors).Select(x => x.ErrorMessage);
return Content(modelStateErrors.FirstOrDefault());
}
var weight = new MeasureWeight();
weight = model.ToEntity(weight);
_measureService.InsertMeasureWeight(weight);
return Weights(command);
}
public static MeasureWeight ToEntity(this MeasureWeightModel model, MeasureWeight destination)
{
return Mapper.Map(model, destination);
}
/// <summary>
/// Updates the measure weight
/// </summary>
/// <param name="measure">Measure weight</param>
public virtual void UpdateMeasureWeight(MeasureWeight measure)
{
if (measure == null)
throw new ArgumentNullException("measure");
_measureWeightRepository.Update(measure);
_cacheManager.RemoveByPattern(MEASUREWEIGHTS_PATTERN_KEY);
//event notification
_eventPublisher.EntityUpdated(measure);
}
/// <summary>
/// Converts weight
/// </summary>
/// <param name="quantity">Quantity</param>
/// <param name="sourceMeasureWeight">Source weight</param>
/// <param name="targetMeasureWeight">Target weight</param>
/// <param name="round">A value indicating whether a result should be rounded</param>
/// <returns>Converted value</returns>
public virtual decimal ConvertWeight(decimal quantity,
MeasureWeight sourceMeasureWeight, MeasureWeight targetMeasureWeight, bool round = true)
{
decimal result = quantity;
if (result != decimal.Zero && sourceMeasureWeight.Id != targetMeasureWeight.Id)
{
result = ConvertToPrimaryMeasureWeight(result, sourceMeasureWeight);
result = ConvertFromPrimaryMeasureWeight(result, targetMeasureWeight);
}
if (round)
result = Math.Round(result, 2);
return result;
}
/// <summary>
/// Converts to primary measure weight
/// </summary>
/// <param name="quantity">Quantity</param>
/// <param name="sourceMeasureWeight">Source weight</param>
/// <returns>Converted value</returns>
public virtual decimal ConvertToPrimaryMeasureWeight(decimal quantity, MeasureWeight sourceMeasureWeight)
{
decimal result = quantity;
var baseWeightIn = GetMeasureWeightById(_measureSettings.BaseWeightId);
if (result != decimal.Zero && sourceMeasureWeight.Id != baseWeightIn.Id)
{
decimal exchangeRatio = sourceMeasureWeight.Ratio;
if (exchangeRatio == decimal.Zero)
throw new NasException(string.Format("Exchange ratio not set for weight [{0}]", sourceMeasureWeight.Name));
result = result / exchangeRatio;
}
return result;
}
private int ConvertFromPrimaryMeasureWeight(decimal quantity, MeasureWeight usedMeasureWeighht)
{
return Convert.ToInt32(Math.Ceiling(_measureService.ConvertFromPrimaryMeasureWeight(quantity, usedMeasureWeighht)));
}