void SetupHops()
{
IHop hop = new Hop("Saaz");
hop.AddOilCharacteristics(new HopOilCharacteristics
{
Carophyllene = 20M,
Farnesene = 20M,
Humulene = 20M,
Myrcene = 20M,
OtherAcids = 20M,
PercentageOfTotalWeight = 20,
TotalAlphaAcid = 5M
});
IList<IHop> hops = new List<IHop>
{
hop
};
hopVMs = new List<IHopViewModel>
{
new HopViewModel(hops[0])
};
_stockItemsRepository.Expect(x => x.GetHops()).Return(hops).Repeat.Any();
}
public void ShouldBeAbleToSetTheWeightOfHops()
{
var hop = new Hop("Saaz");
var recipe = new Recipe();
recipe.AddHop(hop, new Weight(10, MassUnit.Grams), 60);
Assert.AreEqual(new Weight(10, MassUnit.Grams), recipe.GetTotalHopWeight());
}
public void ShouldBeAbleToAddHopOilCharacteristics()
{
var hop = new Hop("Saaz");
var hopOilCharacteristics = new HopOilCharacteristics()
{
PercentageOfTotalWeight = 10,
Farnesene = 20,
Carophyllene = 30,
Myrcene = 15,
Humulene = 15,
OtherAcids = 20
};
hop.AddOilCharacteristics(hopOilCharacteristics);
Assert.AreEqual(hopOilCharacteristics, hop.GetCharacteristics());
}
private void GetHops()
{
var hops = new List<Hop>();
var baseUrl = "http://www.wellhopped.co.uk/";
var result = new System.Net.WebClient().DownloadString(string.Format("{0}Variety.asp", baseUrl));
var doc = new HtmlDocument();
doc.LoadHtml(result);
var nameXPath = "td[2]";
var linkXPath = "td[2]/a[1]";
var aaXPath = "td[3]";
var hopTable =
doc.DocumentNode.SelectSingleNode(
"/html[1]/body[1]/table[1]/tr[2]/td[2]/table[2]");
int iter = 2;
HtmlNode row = hopTable.SelectSingleNode("tr[" + iter + "]");
while (row != null)
{
var name = row.SelectSingleNode(nameXPath).InnerText.Replace("\r\n", "").Trim();
string detailsLink = null;
try
{
detailsLink = row.SelectSingleNode(linkXPath).Attributes["href"].Value.Trim();
}
catch (Exception)
{
}
var alphaAcid = row.SelectSingleNode(aaXPath).InnerText.Replace("\r\n", "");
alphaAcid = alphaAcid.Replace("%", String.Empty);
var alphaAcidRange = alphaAcid.Split('-');
var hop = new Hop(name);
if (detailsLink != null)
{
var resultDetails =
new System.Net.WebClient().DownloadString(string.Format("{0}{1}", baseUrl, detailsLink));
var docDetails = new HtmlDocument();
docDetails.LoadHtml(resultDetails);
hop.Description =
docDetails.DocumentNode.SelectSingleNode(
"/html[1]/body[1]/table/tr[2]/td[2]/table/tr[4]/td[2]").InnerText;
var analyticsTable =
docDetails.DocumentNode.SelectSingleNode(
"/html[1]/body[1]/table[1]/tr[2]/td[2]/table[3]/tr/td[2]/table[1]");
var oilsTable =
docDetails.DocumentNode.SelectSingleNode(
"/html[1]/body[1]/table[1]/tr[2]/td[2]/table[3]/tr/td[4]/table[1]");
try
{
hop.AddOilCharacteristics(new HopOilCharacteristics
{
Carophyllene =
Convert.ToDecimal(
oilsTable.SelectSingleNode("tr[2]/td[2]").InnerText.Replace("%","")),
Farnesene =
Convert.ToDecimal(
oilsTable.SelectSingleNode("tr[3]/td[2]").InnerText.Replace("%", "")),
Humulene =
Convert.ToDecimal(
oilsTable.SelectSingleNode("tr[4]/td[2]").InnerText.Replace("%", "")),
Myrcene =
Convert.ToDecimal(
oilsTable.SelectSingleNode("tr[5]/td[2]").InnerText.Replace("%", "")),
OtherAcids =
Convert.ToDecimal(
oilsTable.SelectSingleNode("tr[6]/td[2]").InnerText.Replace("%", "")),
PercentageOfTotalWeight =
GetAverageFromTextRange(
analyticsTable.SelectSingleNode("tr[6]/td[2]").
InnerText),
TotalAlphaAcid = GetTotalAlphaAcid(alphaAcidRange)
});
}
catch(Exception ex)
{
}
}
hops.Add(hop);
row = hopTable.SelectSingleNode("tr[" + iter++ + "]");
}
hops.ForEach(x => _repository.Save(x));
}
private void GetHopsOld()
{
GetHopsBYO();
var hops = new List<Hop>();
var result = new System.Net.WebClient().DownloadString("http://www.trystan.org/res/beer/hops.html");
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(result);
var hopTable =
doc.DocumentNode.SelectSingleNode(
"/html[1]/body[1]/table[2]");
if (hopTable != null)
{
int iter = 2;
HtmlNode row = hopTable.SelectSingleNode("tr[" + iter + "]");
while (row != null)
{
var name = row.SelectSingleNode("td[1]").InnerText.Replace("\\r\\n", "").Trim();
var hop = new Hop(name);
var matchingBYOHop = hopsBYO.FirstOrDefault(x => x.Name.Contains(name));
decimal alphaAcid = 0;
if (matchingBYOHop != null)
{
alphaAcid = matchingBYOHop.GetAlphaAcid();
hop.Description = matchingBYOHop.Description;
}
hop.AddOilCharacteristics(new HopOilCharacteristics
{
Carophyllene = Convert.ToDecimal(row.SelectSingleNode("td[5]").InnerText),
Farnesene = row.SelectSingleNode("td[6]").InnerText == "--" ? 0M : Convert.ToDecimal(row.SelectSingleNode("td[6]").InnerText),
Humulene = Convert.ToDecimal(row.SelectSingleNode("td[4]").InnerText),
Myrcene = Convert.ToDecimal(row.SelectSingleNode("td[3]").InnerText),
OtherAcids = Convert.ToDecimal(row.SelectSingleNode("td[7]").InnerText),
PercentageOfTotalWeight = Convert.ToDecimal(row.SelectSingleNode("td[2]").InnerText),
TotalAlphaAcid = alphaAcid
});
hops.Add(hop);
row = hopTable.SelectSingleNode("tr[" + iter++ + "]");
}
}
hops.ForEach(x => _repository.Save(x));
}
private void GetHopsBYO()
{
hopsBYO = new List<Hop>();
for (int x = 1; x < 25; x++)
{
var result = new System.Net.WebClient().DownloadString("http://byo.com/resources/hops?style=" + x + "");
//result = result.Remove(0, 123);
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(result);
int i = 1;
bool isTable = true;
while (isTable)
{
var hopTable =
doc.DocumentNode.SelectSingleNode(
"/html[1]/body[1]/table[1]/tr[4]/td[2]/div[3]/table[1]/tbody[1]/tr[" + i + "]");
if (hopTable != null)
{
var name = hopTable.SelectSingleNode("td[1]").InnerText.Replace("\\r\\n", "").Trim();
var alphaAcid = hopTable.SelectSingleNode("td[2]").InnerText.Replace("\r\n", "");
alphaAcid = alphaAcid.Replace("%", String.Empty);
var alphaAcidRange = alphaAcid.Split('-');
var description = hopTable.SelectSingleNode("td[4]").InnerText.Trim();
var hop = new Hop(name);
hop.Description = description;
hop.AddOilCharacteristics(new HopOilCharacteristics
{
Carophyllene = 20M,
Farnesene = 20M,
Humulene = 20M,
Myrcene = 20M,
OtherAcids = 20M,
PercentageOfTotalWeight = 20,
TotalAlphaAcid =
GetTotalAlphaAcid(alphaAcidRange)
});
if (hopsBYO.FirstOrDefault(h => h.Name == name) == null)
hopsBYO.Add(hop);
i = i + 2;
}
else
{
isTable = false;
}
}
}
//hopsBYO.ForEach(x => _repository.Save(x));
}
public void HopsShouldAlwaysHaveAName()
{
var hop = new Hop("Saaz");
Assert.AreEqual("Saaz", hop.Name);
}
private static Recipe SimpleRecipe()
{
var grain1 = new StockFermentable("Wheat", 1.045M);
var hop = new Hop("Saaz");
var recipe = new Recipe();
recipe.SetBrewLength(1.Gallons());
recipe.AddFermentable(grain1, 1.Pound(), 1.045M);
recipe.AddHop(hop, new Weight(10M, MassUnit.Grams), 60, 12.5M);
return recipe;
}
public void ShouldThrowAnExceptionIfOilPercentagesDoNotAddUp()
{
var hop = new Hop("Saaz");
var hopOilCharacteristics = new HopOilCharacteristics()
{
PercentageOfTotalWeight = 10,
Farnesene = 20,
Carophyllene = 20,
Myrcene = 15,
Humulene = 15,
OtherAcids = 20
};
try
{
hop.AddOilCharacteristics(hopOilCharacteristics);
}
catch (Exception)
{
Assert.Pass();
}
Assert.Fail("Hop oils failed validation.");
}
public void ShouldHandleGramsAndKilograms()
{
var hop1 = new Hop("Saaz 1");
var hop2 = new Hop("Saaz 2");
var recipe = new Recipe();
recipe.AddHop(hop1, new Weight(10, MassUnit.Grams), 60);
recipe.AddHop(hop2, new Weight(1, MassUnit.KiloGrams), 60);
Assert.AreEqual(new Weight(1010, MassUnit.Grams), recipe.GetTotalHopWeight());
}
