public void ConstructWithSameGroupsShouldReturnSingleGroupString()
{
var groups = new NntpGroups(new[] { "group1", "group1" });
Assert.Equal("group1", groups.ToString());
}
public void ConstructWithNullEnumerableShouldReturnEmptyString()
{
var groups = new NntpGroups((IEnumerable <string>?)null);
Assert.Equal("", groups.ToString());
}
public void ConstructWithMultipleGroupsShouldReturnMultipleGroupsString()
{
var groups = new NntpGroups(new [] { "group1", "group2" });
Assert.Equal("group1;group2", groups.ToString());
}
public void ConstructWithNullShouldReturnEmptyString()
{
var groups = new NntpGroups((string?)null);
Assert.Equal("", groups.ToString());
}
