public void testToTongyongPinyinStringArray()
{
// any input of non-Chinese characters will return null
{
Assert.IsNull(PinyinHelper.toTongyongPinyinStringArray('A'));
Assert.IsNull(PinyinHelper.toTongyongPinyinStringArray('z'));
Assert.IsNull(PinyinHelper.toTongyongPinyinStringArray(','));
Assert.IsNull(PinyinHelper.toTongyongPinyinStringArray('。'));
}
// Chinese characters
// single pronounciation
{
String[] expectedPinyinArray = new String[] { "li3" };
String[] pinyinArray = PinyinHelper.toTongyongPinyinStringArray('李');
Assert.AreEqual(expectedPinyinArray.Length, pinyinArray.Length);
for (int i = 0; i < expectedPinyinArray.Length; i++)
{
Assert.AreEqual(expectedPinyinArray[i], pinyinArray[i]);
}
}
{
String[] expectedPinyinArray = new String[] { "ciou2" };
String[] pinyinArray = PinyinHelper.toTongyongPinyinStringArray('球');
Assert.AreEqual(expectedPinyinArray.Length, pinyinArray.Length);
for (int i = 0; i < expectedPinyinArray.Length; i++)
{
Assert.AreEqual(expectedPinyinArray[i], pinyinArray[i]);
}
}
{
String[] expectedPinyinArray = new String[] { "jhuang1" };
String[] pinyinArray = PinyinHelper.toTongyongPinyinStringArray('桩');
Assert.AreEqual(expectedPinyinArray.Length, pinyinArray.Length);
for (int i = 0; i < expectedPinyinArray.Length; i++)
{
Assert.AreEqual(expectedPinyinArray[i], pinyinArray[i]);
}
}
// multiple pronounciations
{
String[] expectedPinyinArray = new String[] { "chuan2", "jhuan4" };
String[] pinyinArray = PinyinHelper.toTongyongPinyinStringArray('传');
Assert.AreEqual(expectedPinyinArray.Length, pinyinArray.Length);
for (int i = 0; i < expectedPinyinArray.Length; i++)
{
Assert.AreEqual(expectedPinyinArray[i], pinyinArray[i]);
}
}
{
String[] expectedPinyinArray = new String[] { "lyu4", "lu4" };
String[] pinyinArray = PinyinHelper.toTongyongPinyinStringArray('绿');
Assert.AreEqual(expectedPinyinArray.Length, pinyinArray.Length);
for (int i = 0; i < expectedPinyinArray.Length; i++)
{
Assert.AreEqual(expectedPinyinArray[i], pinyinArray[i]);
}
}
}