public void RemoveNormalUniqueKeyword()
{
String expectedkeyword = "Testing";
Paper existingpaper = new Paper();
Author a = new Author();
existingpaper.removeKeyword(expectedkeyword);
List<String> keywords = existingpaper.listKeywords();
bool removed = keywords.Contains(expectedkeyword);
Assert.IsFalse(removed);
}
public void AddNormalUniqueKeyword()
{
String expectedkeyword = "Testing";
Paper existingpaper = new Paper();
Author a = new Author();
existingpaper.addKeyword(expectedkeyword);
List<String> keywords = existingpaper.listKeywords();
List<String> authorkeywords = a.listKeywords();
String actual = keywords.Find(s => s == expectedkeyword);
Assert.AreEqual(actual, expectedkeyword);
actual = authorkeywords.Find(s => s == expectedkeyword);
Assert.AreEqual(actual, expectedkeyword);
}