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]);
}
}
}