public void CommonChars_1()
{
var solution = new _1002_FindCommonCharacters();
var result = solution.CommonChars(new string[] { "bella", "label", "roller" });
AssertHelper.AssertList(new string[] { "e", "l", "l" }, result);
}
public void CommonChars_2()
{
var solution = new _1002_FindCommonCharacters();
var result = solution.CommonChars(new string[] { "cool", "lock", "cook" });
AssertHelper.AssertList(new string[] { "c", "o" }, result);
}