//update the recipe yield
public ActionResult UpdateRecipeYield(int RecipeIdInput, string YieldMultiplierInput)
{
RecipeIdInputStatic = RecipeIdInput;
var db = new BakeryInventoryEntities();
var rec = db.Recipe;
var recToUpdate = (from r in rec where r.RecipeId == RecipeIdInput select r).First();
var yieldAdjustmentCalculations = new YieldCalculations();
var yieldMultiplier = 0m;
if (YieldMultiplierInput.Contains('/')) //if the value is a fraction, then convert it to a rounded decimal
{
var parseFractionToDecimal = new ParseFractionToDecimal();
yieldMultiplier = parseFractionToDecimal.CalculateFractionToDecimal(YieldMultiplierInput);
}
else
{
yieldMultiplier = System.Convert.ToDecimal(YieldMultiplierInput);
}
if (recToUpdate.Yield == 0)
{
recToUpdate.Yield = yieldAdjustmentCalculations.RoundToInteger(yieldMultiplier);
}
recToUpdate.Yield = yieldAdjustmentCalculations.RoundToInteger(recToUpdate.Yield * yieldMultiplier);
db.SaveChanges();
return(RedirectToAction("RecipeIngredients", new { RecipeIdInput = RecipeIdInputStatic }));
}
public void MultilpyToProperFractionHigher()
{
var yieldTest = new YieldCalculations();
var actual = yieldTest.MultilpyYieldBasedOnMultiplierProperFraction(32, 4.5m);
var expected = "144";
Assert.AreEqual(expected, actual);
}
public void MultiplyToProperFraction()
{
var yieldTest = new YieldCalculations();
var actual = yieldTest.MultilpyYieldBasedOnMultiplierProperFraction(10, .25m);
var expected = "2 1/2";
Assert.AreEqual(expected, actual);
}
public void RoundToNthPlace()
{
var yieldTest = new YieldCalculations();
var actual = yieldTest.RoundToNthPlace(System.Convert.ToDecimal(85.23923269), 2);
var expected = 85.23m;
Assert.AreEqual(expected, actual);
}
public void MultilpyYieldLower()
{
var yieldTest = new YieldCalculations();
var actual = yieldTest.MultilpyYieldBasedOnMultiplier(32, .66m);
var expected = 21;
Assert.AreEqual(expected, actual);
}
public void MultiplyYieldHigher()
{
var yieldTest = new YieldCalculations();
var actual = yieldTest.MultilpyYieldBasedOnMultiplier(16, 3.33m);
var expected = 53;
Assert.AreEqual(expected, actual);
}
public void RoundLowerTest()
{
var yieldTest = new YieldCalculations();
var actual = yieldTest.RoundToInteger(5.56m);
var expected = 6;
Assert.AreEqual(expected, actual);
}
public void MultiplyToProperFractionLower()
{
var yieldTest = new YieldCalculations();
var actual = yieldTest.MultilpyYieldBasedOnMultiplierProperFraction(16, .8m); //16 * .8 = 12.8
var value = 16 * .8m;
var expected = "12 3/4";
Assert.AreEqual(expected, actual);
}
