public void FindMissingTest_negive_interval()
{
var list = new List <int> {
17, 15, 11, 9, 7
};
var target = new FindMissingTerm();
var expected = 13;
var actual = target.FindMissing(list);
Assert.AreEqual(expected, actual);
}
public void FindMissingTest_missing_term_is_second_item()
{
var list = new List <int> {
1, 5, 7, 9, 11
};
var target = new FindMissingTerm();
var expected = 3;
var actual = target.FindMissing(list);
Assert.AreEqual(expected, actual);
}
public void FindMissingTest_no_missing_term_should_return_last_item()
{
var list = new List <int> {
3, 5, 7, 9
};
var target = new FindMissingTerm();
var expected = 11;
var actual = target.FindMissing(list);
Assert.AreEqual(expected, actual);
}
public void FindMissingTest_input_1_3_5_9_7_should_return_7()
{
var list = new List <int> {
1, 3, 5, 9
};
var target = new FindMissingTerm();
var expected = 7;
var actual = target.FindMissing(list);
Assert.AreEqual(expected, actual);
}