public void NullConditions()
{
MultiTextBase text = new MultiTextBase();
Assert.AreSame(string.Empty, text["foo"], "never before heard of alternative should give back an empty string");
Assert.AreSame(string.Empty, text["foo"], "second time");
Assert.AreSame(string.Empty, text.GetBestAlternative("fox"));
text.SetAlternative("zox", "");
Assert.AreSame(string.Empty, text["zox"]);
text.SetAlternative("zox", null);
Assert.AreSame(string.Empty, text["zox"], "should still be empty string after setting to null");
text.SetAlternative("zox", "something");
text.SetAlternative("zox", null);
Assert.AreSame(string.Empty, text["zox"], "should still be empty string after setting something and then back to null");
}
public void UpdateGenericLanguageString(string key, string value, bool isCollectionValue)
{
var text = new MultiTextBase();
text.SetAlternative("*", value);
if(TextVariables.ContainsKey(key))
{
TextVariables.Remove(key);
}
TextVariables.Add(key, new NamedMutliLingualValue(text, isCollectionValue));
}
protected static void CopyForms(Dictionary <string, string> forms, MultiTextBase m)
{
if (forms != null && forms.Keys != null)
{
foreach (string key in forms.Keys)
{
LanguageForm f = m.Find(key);
if (f != null)
{
f.Form = forms[key];
}
else
{
m.SetAlternative(key, forms[key]);
}
}
}
}
protected static void CopyForms(Dictionary<string, string> forms, MultiTextBase m)
{
if (forms != null && forms.Keys != null)
{
foreach (string key in forms.Keys)
{
LanguageForm f = m.Find(key);
if (f != null)
{
f.Form = forms[key];
}
else
{
m.SetAlternative(key, forms[key]);
}
}
}
}
/// <summary>
/// walk throught the sourceDom, collecting up values from elements that have data-book or data-collection attributes.
/// </summary>
private void GatherDataItemsFromXElement(DataSet data, XmlNode sourceElement
/* can be the whole sourceDom or just a page */)
{
string elementName = "*";
try
{
string query = String.Format(".//{0}[(@data-book or @data-library or @data-collection)]", elementName);
XmlNodeList nodesOfInterest = sourceElement.SafeSelectNodes(query);
foreach (XmlElement node in nodesOfInterest)
{
bool isCollectionValue = false;
string key = node.GetAttribute("data-book").Trim();
if (key == String.Empty)
{
key = node.GetAttribute("data-collection").Trim();
if (key == String.Empty)
{
key = node.GetAttribute("data-library").Trim(); //the old (pre-version 1) name of collections was 'library'
}
isCollectionValue = true;
}
string value = node.InnerXml.Trim(); //may contain formatting
if (node.Name.ToLower() == "img")
{
value = node.GetAttribute("src");
//Make the name of the image safe for showing up in raw html (not just in the relatively safe confines of the src attribut),
//becuase it's going to show up between <div> tags. E.g. "Land & Water.png" as the cover page used to kill us.
value = WebUtility.HtmlEncode(WebUtility.HtmlDecode(value));
}
if (!String.IsNullOrEmpty(value) && !value.StartsWith("{"))
//ignore placeholder stuff like "{Book Title}"; that's not a value we want to collect
{
string lang = node.GetOptionalStringAttribute("lang", "*");
if (lang == "") //the above doesn't stop a "" from getting through
lang = "*";
if ((elementName.ToLower() == "textarea" || elementName.ToLower() == "input" ||
node.GetOptionalStringAttribute("contenteditable", "false") == "true") &&
(lang == "V" || lang == "N1" || lang == "N2"))
{
throw new ApplicationException(
"Editable element (e.g. TextArea) should not have placeholder @lang attributes (V,N1,N2)\r\n\r\n" +
node.OuterXml);
}
//if we don't have a value for this variable and this language, add it
if (!data.TextVariables.ContainsKey(key))
{
var t = new MultiTextBase();
t.SetAlternative(lang, value);
data.TextVariables.Add(key, new NamedMutliLingualValue(t, isCollectionValue));
}
else if (!data.TextVariables[key].TextAlternatives.ContainsAlternative(lang))
{
MultiTextBase t = data.TextVariables[key].TextAlternatives;
t.SetAlternative(lang, value);
}
}
}
}
catch (Exception error)
{
throw new ApplicationException(
"Error in GatherDataItemsFromDom(," + elementName + "). RawDom was:\r\n" + sourceElement.OuterXml,
error);
}
}
public void CompareTo_IdenticalMultiText_ReturnsEqual()
{
MultiTextBase multiTextBase = new MultiTextBase();
multiTextBase.SetAlternative("de", "Word 1");
MultiTextBase multiTextBaseToCompare = new MultiTextBase();
multiTextBaseToCompare.SetAlternative("de", "Word 1");
Assert.AreEqual(0, multiTextBase.CompareTo(multiTextBaseToCompare));
}
public void CompareTo_MultiTextWithNonIdenticalFormsAndFirstNonidenticalformIsAlphabeticallyLater_ReturnsLess()
{
MultiTextBase multiTextBase = new MultiTextBase();
multiTextBase.SetAlternative("de", "Word 1");
MultiTextBase multiTextBaseToCompare = new MultiTextBase();
multiTextBaseToCompare.SetAlternative("de", "Word 2");
Assert.AreEqual(-1, multiTextBase.CompareTo(multiTextBaseToCompare));
}
public void CompareTo_MultiTextWithNonIdenticalWritingSystemsAndFirstNonidenticalWritingSystemIsAlphabeticallyEarlier_ReturnsGreater()
{
MultiTextBase multiTextBase = new MultiTextBase();
multiTextBase.SetAlternative("en", "Word 1");
MultiTextBase multiTextBaseToCompare = new MultiTextBase();
multiTextBaseToCompare.SetAlternative("de", "Word 1");
Assert.AreEqual(1, multiTextBase.CompareTo(multiTextBaseToCompare));
}
public void CompareTo_MultiTextWithMoreForms_ReturnsLess()
{
MultiTextBase multiTextBase = new MultiTextBase();
MultiTextBase multiTextBaseToCompare = new MultiTextBase();
multiTextBaseToCompare.SetAlternative("de", "Word 1");
Assert.AreEqual(-1, multiTextBase.CompareTo(multiTextBaseToCompare));
}
public void CompareTo_MultiTextWithFewerForms_ReturnsGreater()
{
MultiTextBase multiTextBase = new MultiTextBase();
multiTextBase.SetAlternative("de", "Word 1");
MultiTextBase multiTextBaseToCompare = new MultiTextBase();
Assert.AreEqual(1, multiTextBase.CompareTo(multiTextBaseToCompare));
}
public void SetAlternative_ThreeDifferentLanguages_LanguageFormsAreSortedbyWritingSystem()
{
MultiTextBase multiTextBaseToPopulate = new MultiTextBase();
multiTextBaseToPopulate.SetAlternative("fr", "fr Word3");
multiTextBaseToPopulate.SetAlternative("de", "de Word1");
multiTextBaseToPopulate.SetAlternative("en", "en Word2");
Assert.AreEqual(3, multiTextBaseToPopulate.Forms.Length);
Assert.AreEqual("de", multiTextBaseToPopulate.Forms[0].WritingSystemId);
Assert.AreEqual("en", multiTextBaseToPopulate.Forms[1].WritingSystemId);
Assert.AreEqual("fr", multiTextBaseToPopulate.Forms[2].WritingSystemId);
}