public void TestWordNextWithInt()
{
BreakIterator bi = GetWordInstance(CultureInfo.InvariantCulture);
bi.SetText(TEXT);
int temp;
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(0, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(6, temp);
temp = bi.Next(10);
Console.WriteLine(temp);
assertEquals(23, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(23, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(39, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(39, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(40, temp);
temp = bi.Next(-8); // Test going backward
Console.WriteLine(temp);
assertEquals(16, temp); // Magically, this is correct (from position 28 back 8 places) in Java, even though its start position is wrong
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(17, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(17, temp);
temp = bi.Next(107); // Go past the last boundary
Console.WriteLine(temp);
assertEquals(-1, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(107, temp);
temp = bi.Next(-107); // Go past the first boundary
Console.WriteLine(temp);
assertEquals(-1, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(0, temp);
}
/// <summary>
/// Returns a <see cref="BreakIterator"/> that breaks on hyphens
/// similar to the JDK, but otherwise has the default word break functionality
/// described at <a href="http://userguide.icu-project.org/boundaryanalysis">http://userguide.icu-project.org/boundaryanalysis</a>.
/// </summary>
/// <remarks>
/// NOTE: If the culture is Thai, Lao, Burmese, Khmer, Japanese, Korean, or Chinese,
/// the instance returned has the same dictionary-based <see cref="BreakIterator"/> behavior
/// as if you call <see cref="BreakIterator.GetWordInstance(CultureInfo)"/>. See the
/// section titled "Details about Dictionary-Based Break Iteration" at
/// <a href="http://userguide.icu-project.org/boundaryanalysis">http://userguide.icu-project.org/boundaryanalysis</a>.
/// </remarks>
/// <param name="culture">The culture of the <see cref="BreakIterator"/> instance to return.</param>
/// <returns>A word <see cref="BreakIterator"/> instance.</returns>
public static BreakIterator GetWordInstance(CultureInfo culture)
{
switch (culture.TwoLetterISOLanguageName)
{
case "th": // Thai
case "lo": // Lao
case "my": // Burmese
case "km": // Khmer
case "ja": // Japanese
case "ko": // Korean
case "zh": // Chinese
return(BreakIterator.GetWordInstance(culture));
}
return(WordInstance);
}
public void TestWordIteration()
{
BreakIterator bi = GetWordInstance(CultureInfo.InvariantCulture);
bi.SetText(TEXT);
int temp;
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(0, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(6, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(6, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(7, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(7, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(13, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(13, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(14, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(16, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(17, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(17, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(16, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(16, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(17, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(17, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(18, temp);
temp = bi.Last();
Console.WriteLine(temp);
assertEquals(107, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(107, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(-1, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(107, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(106, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(106, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(102, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(102, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(101, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(101, temp);
}
public void TestSentenceIteration()
{
BreakIterator bi = GetSentenceInstance(CultureInfo.InvariantCulture);
bi.SetText(SENTENCE_TEXT);
int temp;
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(0, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(108, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(108, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(221, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(221, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(290, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(290, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(324, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(344, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(364, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(364, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(344, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(344, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(364, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(364, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(380, temp);
temp = bi.First();
Console.WriteLine(temp);
assertEquals(0, temp);
temp = bi.Last();
Console.WriteLine(temp);
assertEquals(400, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(400, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(-1, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(400, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(380, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(380, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(364, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(364, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(344, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(344, temp);
}
public void TestWordPreceding()
{
BreakIterator bi = GetWordInstance(CultureInfo.InvariantCulture);
bi.SetText(TEXT);
int temp;
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(0, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(6, temp);
temp = bi.Preceding(70);
Console.WriteLine(temp);
assertEquals(67, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(67, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(73, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(73, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(74, temp);
temp = bi.Preceding(107); // Test the final boundary
Console.WriteLine(temp);
assertEquals(106, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(107, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(107, temp);
temp = bi.Preceding(66); // Test exactly on a boundary position
Console.WriteLine(temp);
assertEquals(60, temp);
temp = bi.Previous();
Console.WriteLine(temp);
assertEquals(59, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(59, temp);
temp = bi.Preceding(0); // Test the first boundary
Console.WriteLine(temp);
assertEquals(-1, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(0, temp);
temp = bi.Next();
Console.WriteLine(temp);
assertEquals(6, temp);
temp = bi.Current;
Console.WriteLine(temp);
assertEquals(6, temp);
}
