public void SaveTest()
{
TranslationDictionary myTransDict = new TranslationDictionary();
myTransDict.Languages = new Language[] {
new Language("german", new Word[] {
new Word("hallo", "hello"),
new Word("der", "the"),
new Word("sein", "to be")
}),
new Language("chinese", new Word[] {
new Word("nihau", "hello"),
new Word("li", "the"),
new Word("lihe", "to be")
})
};
string path = Path.GetTempFileName();
File.Delete(path);
myTransDict.Save(path);
// test if file is loadable.
TranslationDictionary myLoadedTransDict = TranslationDictionary.LoadNewDictionary(path);
Assert.AreEqual(2, myLoadedTransDict.Languages.Length);
Assert.AreEqual("german", myLoadedTransDict.DetectLanguage("hallo").DetectedLanguage.Name);
Assert.AreEqual("chinese", myLoadedTransDict.DetectLanguage("nihau").DetectedLanguage.Name);
Assert.AreEqual(3, myLoadedTransDict.DetectLanguage("nihau").DetectedLanguage.Words.Length);
// test some exceptions if you do something wrong (enter null etc. should throw exception)
bool didThrowArgumentNulException = false;
try
{
myTransDict.Save(null);
}
catch (ArgumentNullException ane)
{
didThrowArgumentNulException = true;
}
Assert.IsTrue(didThrowArgumentNulException);
bool didThrowIOException = false;
try
{
myTransDict.Save(Path.GetTempFileName()); // here the file already exists.
}
catch (IOException ex)
{
didThrowIOException = true;
}
Assert.IsTrue(didThrowIOException, "Save command should throw an exception when the file already exists (no override)");
}
/// <param name="TextToDetect">the word or the first word of a sentence to detect the language from</param>
/// <returns>The name of the detected language or EMPTY string if not found</returns>
public string DetectLanguage(string TextToDetect)
{
if (String.IsNullOrEmpty(TextToDetect))
{
return(""); // If you prefer brackets here, please let me know
}
FindLanguageResults detectResults = MyTranslationDictionary.DetectLanguage(TextToDetect);
if (detectResults != null && detectResults.DetectedLanguage != null)
{
return(detectResults.DetectedLanguage.Name);
}
return(null);
}
public void DetectLanguageTest()
{
TranslationDictionary myTransDict = new TranslationDictionary();
myTransDict.Languages = new Language[] {
new Language("german", new Word[] {
new Word("hallo", "hello"),
new Word("der", "the"),
new Word("sein", "to be"),
new Word("ist", "be"),
new Word("zu", "to"),
new Word("von", "of")
}),
new Language("english", new Word[] {
new Word("hello", "hello"),
new Word("the", "the"),
new Word("to be", "to be"),
new Word("be", "be"),
new Word("to", "to"),
new Word("of", "of")
}),
new Language("french", new Word[] {
new Word("bonjour", "hello"),
new Word("le", "the"),
new Word("son", "to be"),
new Word("est", "be"),
new Word("à", "to"),
new Word("à partir de", "off")
})
};
Assert.AreEqual("german", myTransDict.DetectLanguage("sein").DetectedLanguage.Name);
Assert.AreEqual("english", myTransDict.DetectLanguage("hello").DetectedLanguage.Name);
Assert.AreEqual("french", myTransDict.DetectLanguage("bonjour").DetectedLanguage.Name);
Assert.AreEqual("french", myTransDict.DetectLanguage("Bonjour").DetectedLanguage.Name);
Assert.AreEqual("french", myTransDict.DetectLanguage("est").DetectedLanguage.Name);
Assert.IsNull(myTransDict.DetectLanguage(null));
Assert.IsNull(myTransDict.DetectLanguage(""));
Assert.AreEqual("french", myTransDict.DetectLanguage(" est ").DetectedLanguage.Name);
}