public void TestRemoveTextTag(string[] textTags, string removeTextTag, bool actual)
{
var lyric = new Lyric
{
Text = "からおけ",
RubyTags = TestCaseTagHelper.ParseRubyTags(textTags),
RomajiTags = TestCaseTagHelper.ParseRomajiTags(textTags)
};
var fromIndex = textTags?.IndexOf(removeTextTag) ?? -1;
// test ruby and romaji at the same test.
var removeRubyTag = fromIndex >= 0 ? lyric.RubyTags[fromIndex] : TestCaseTagHelper.ParseRubyTag(removeTextTag);
var removeRomajiTag = fromIndex >= 0 ? lyric.RomajiTags[fromIndex] : TestCaseTagHelper.ParseRomajiTag(removeTextTag);
Assert.AreEqual(LyricUtils.RemoveTextTag(lyric, removeRubyTag), actual);
Assert.AreEqual(LyricUtils.RemoveTextTag(lyric, removeRomajiTag), actual);
}