public void AddLinesToListBoxTest()
{
//arrange
ListBox box = new ListBox();
Display display = new Display();
RepeatedLine line1 = new RepeatedLine(3, "This is some content", new List <string> {
"file1", "file2", "file3"
});
RepeatedLine line2 = new RepeatedLine(8, "This is some more content", new List <string> {
"file2", "file3"
});
//act
display.AddLinesToListBox(box, new List <RepeatedLine> {
line1, line2
});
List <RepeatedLine> actual = (List <RepeatedLine>)box.DataSource;
List <RepeatedLine> expected = new List <RepeatedLine> {
line2, line1
};
//assert
Assert.IsTrue(actual.SequenceEqual(expected));
}