public void Null_does_not_throw()
{
var filter = new BadLanguageFilter();
var result = filter.Filter(null);
Assert.Null(result);
}
public void Bad_language_is_replaced_case_insensitive(string text, string expected)
{
var filter = new BadLanguageFilter();
var result = filter.Filter(text);
Assert.Equal(expected, result);
}
public void Empty_string_does_not_throw()
{
var filter = new BadLanguageFilter();
var result = filter.Filter(string.Empty);
Assert.Equal(string.Empty, result);
}
public void Good_language_is_unaltered()
{
var text = "This should be fine";
var filter = new BadLanguageFilter();
var result = filter.Filter(text);
Assert.Equal(text, result);
}
