public RecipeProjectedOutcome GetRecipeProjectedOutcome(float recipeSize, List <IFermentableIngredient> fermentableIngredients,
List <IHopIngredient> hopIngredients,
BeerRecipeCore.Yeast.Yeast yeast, int extractionEfficiency)
{
if (recipeSize == 0)
{
throw new ArgumentException("Recipe size cannot be zero.", nameof(recipeSize));
}
if (fermentableIngredients.Count == 0)
{
throw new ArgumentException("There are no fermentable ingredients.", nameof(fermentableIngredients));
}
if (hopIngredients.Count == 0)
{
throw new ArgumentException("There are no hop ingredients.", nameof(hopIngredients));
}
var og = AlcoholUtility.GetOriginalGravity(fermentableIngredients, recipeSize, extractionEfficiency);
var fg = AlcoholUtility.GetFinalGravity(og, yeast.Characteristics.Attenuation);
return(new RecipeProjectedOutcome
{
Abv = AlcoholUtility.GetAlcoholByVolume(og, fg),
ColorSrm = (int)Math.Round(ColorUtility.GetColorInSrm(fermentableIngredients, recipeSize), 0, MidpointRounding.ToEven),
Ibu = BitternessUtility.GetBitterness(hopIngredients, recipeSize, og)
});
}
public void GetGravityPointTest()
{
const double specificGravity = 1.037;
var gravityUnit = AlcoholUtility.GetGravityUnit(specificGravity);
gravityUnit.Should().Be(37);
}
public void UpdateBatchOutcome()
{
if (m_recordedGravityReadings.Count > 1)
{
AlcoholByVolume = AlcoholUtility.GetAlcoholByVolume((float)m_recordedGravityReadings.First().Value, (float)m_recordedGravityReadings.Last().Value);
AlcoholByWeight = AlcoholUtility.GetAlcoholByWeight(m_alcoholByVolume);
}
}
public void GetAlcoholByVolumeTest()
{
const float originalGravity = 1.045f;
const float finalGravity = 1.006f;
var actualAbv = AlcoholUtility.GetAlcoholByVolume(originalGravity, finalGravity);
actualAbv.Should().Be(5.15f);
}
public void UpdateRecipeOutcome()
{
if (m_size == 0)
{
return;
}
OriginalGravity = AlcoholUtility.GetOriginalGravity(m_fermentableIngredients, m_size, ExtractionEfficiency);
if (OriginalGravityStyleComparison != null)
{
OriginalGravityStyleComparison.Compare(m_originalGravity);
}
if (m_yeastIngredient != null && m_yeastIngredient.YeastInfo != null)
{
FinalGravity = AlcoholUtility.GetFinalGravity(m_originalGravity, m_yeastIngredient.YeastInfo.Characteristics.Attenuation);
if (FinalGravityStyleComparison != null)
{
FinalGravityStyleComparison.Compare(m_finalGravity);
}
}
if (m_finalGravity != 0)
{
AlcoholByVolume = AlcoholUtility.GetAlcoholByVolume(m_originalGravity, m_finalGravity);
if (AbvStyleComparison != null)
{
AbvStyleComparison.Compare(m_alcoholByVolume);
}
}
AlcoholByWeight = AlcoholUtility.GetAlcoholByWeight(m_alcoholByVolume);
Bitterness = BitternessUtility.GetBitterness(m_hopsIngredients, m_size, m_originalGravity);
if (BitternessStyleComparison != null)
{
BitternessStyleComparison.Compare(m_bitterness);
}
Color = ColorUtility.GetColorInSrm(m_fermentableIngredients, m_size);
if (ColorStyleComparison != null)
{
ColorStyleComparison.Compare((float)m_color);
}
}
public static Fermentable GetFermentable(XElement fermentableEntry)
{
var name = GetNameFromRecord(fermentableEntry);
var origin = fermentableEntry.GetChildElementValue("ORIGIN");
var notes = GetNotesFromRecord(fermentableEntry);
var type = EnumConverter.Parse <FermentableType>(fermentableEntry.GetChildElementValue("TYPE"));
var yieldValue = Convert.ToSingle(fermentableEntry.GetChildElementValue("YIELD"));
var yield = type == FermentableType.Grain ? (float?)yieldValue : null;
var color = Convert.ToSingle(fermentableEntry.GetChildElementValue("COLOR"));
var diastaticPower = float.TryParse(fermentableEntry.GetChildElementValue("DIASTATIC_POWER"), out var diastaticPowerParsed) ? (float?)diastaticPowerParsed : null;
var potential = Convert.ToDouble(fermentableEntry.GetChildElementValue("POTENTIAL"));
var maltCategoryValue = fermentableEntry.Element("malt-category")?.Value;
var characteristics = new FermentableCharacteristics(yield, color, diastaticPower)
{
Type = type,
YieldByWeight = type != FermentableType.Grain ? yieldValue : null,
GravityPoint = AlcoholUtility.GetGravityUnit(potential),
MaltCategory = maltCategoryValue != null?EnumConverter.Parse <MaltCategory>(maltCategoryValue) : null
};
return(new Fermentable(name, characteristics, notes, origin));
}
public void GetSpecificAndFinalGravityTest()
{
var crystal60InRecipe = new Mock <IFermentableIngredient>();
crystal60InRecipe.Setup(f => f.Amount).Returns(0.50f);
crystal60InRecipe.Setup(f => f.FermentableInfo).Returns(new Fermentable("Caramel/Crystal Malt - 60L",
new FermentableCharacteristics(74, 60, 0)
{
Type = FermentableType.Grain, GravityPoint = 34
}, "Test Notes", "US"));
var chocolateMaltInRecipe = new Mock <IFermentableIngredient>();
chocolateMaltInRecipe.Setup(f => f.Amount).Returns(1);
chocolateMaltInRecipe.Setup(f => f.FermentableInfo).Returns(new Fermentable("Chocolate Malt",
new FermentableCharacteristics(60, 350, 0)
{
Type = FermentableType.Grain, GravityPoint = 28
}, "Test Notes", "US"));
var marisOtterInRecipe = new Mock <IFermentableIngredient>();
marisOtterInRecipe.Setup(f => f.Amount).Returns(8);
marisOtterInRecipe.Setup(f => f.FermentableInfo).Returns(new Fermentable("Pale Malt, Maris Otter",
new FermentableCharacteristics(82.5f, 3, 120)
{
Type = FermentableType.Grain, GravityPoint = 38
}, "Test Notes", "US"));
var fermentablesInRecipe = new List <IFermentableIngredient> {
crystal60InRecipe.Object, chocolateMaltInRecipe.Object, marisOtterInRecipe.Object
};
var actualSpecificGravity = AlcoholUtility.GetOriginalGravity(fermentablesInRecipe, 5, 70);
actualSpecificGravity.Should().Be(1.049f);
var actualFinalGravity = AlcoholUtility.GetFinalGravity(actualSpecificGravity, 75);
actualFinalGravity.Should().Be(1.012f);
}
internal static List <IHopIngredient> GetHopIngredients(RecipeGenerationInfo recipeGenerationInfo,
List <IFermentableIngredient> fermentableIngredients)
{
if (recipeGenerationInfo.Style.CommonHops.Count == 0)
{
throw new InvalidOperationException($"Style {recipeGenerationInfo.StyleName} is missing common hops");
}
var originalGravity = AlcoholUtility.GetOriginalGravity(fermentableIngredients, recipeGenerationInfo.Size);
var hopIngredients = new List <IHopIngredient>();
foreach (var commonHop in recipeGenerationInfo.Style.CommonHops)
{
hopIngredients.Add(new HopIngredient
{
HopInfo = commonHop.Hop,
Time = commonHop.BoilAdditionTime,
Amount = GetHopAmount(commonHop, recipeGenerationInfo, originalGravity)
});
}
return(hopIngredients);
}
public void GetAlcoholByWeightTest()
{
var actualAbw = AlcoholUtility.GetAlcoholByWeight(5.12f);
actualAbw.Should().Be(4.06f);
}
