public void Test_ShowFirstUnique()
{
FirstUnique sut = new FirstUnique(new int[] { 2, 3, 5 });
Assert.Equal(2, sut.ShowFirstUnique());
sut.Add(5);
Assert.Equal(2, sut.ShowFirstUnique());
sut.Add(2);
Assert.Equal(3, sut.ShowFirstUnique());
sut.Add(3);
Assert.Equal(-1, sut.ShowFirstUnique());
}
public void Test_ShowFirstUnique2()
{
FirstUnique sut = new FirstUnique(new int[] { 7, 7, 7, 7, 7, 7 });
Assert.Equal(-1, sut.ShowFirstUnique());
sut.Add(7);
sut.Add(3);
sut.Add(3);
sut.Add(7);
sut.Add(17);
Assert.Equal(17, sut.ShowFirstUnique());
}
public void FirstUniqueTest2()
{
FirstUnique firstUnique = new FirstUnique(new[] { 7, 7, 7, 7, 7, 7 });
Assert.Equal(-1, firstUnique.ShowFirstUnique());
firstUnique.Add(7);
firstUnique.Add(3);
firstUnique.Add(3);
firstUnique.Add(7);
firstUnique.Add(17);
Assert.Equal(17, firstUnique.ShowFirstUnique());
}
public void FirstUniqueTest1()
{
FirstUnique firstUnique = new FirstUnique(new[] { 2, 3, 5 });
Assert.Equal(2, firstUnique.ShowFirstUnique());
firstUnique.Add(5); // the queue is now [2,3,5,5]
Assert.Equal(2, firstUnique.ShowFirstUnique()); // return 2
firstUnique.Add(2); // the queue is now [2,3,5,5,2]
Assert.Equal(3, firstUnique.ShowFirstUnique()); // return 3
firstUnique.Add(3); // the queue is now [2,3,5,5,2,3]
Assert.Equal(-1, firstUnique.ShowFirstUnique()); // return -1
}
public void Test2()
{
FirstUnique firstUnique = new FirstUnique(new[] { 7, 7, 7, 7, 7, 7 });
int unique = firstUnique.ShowFirstUnique(); // return -1
unique.Should().Be(-1);
firstUnique.Add(7); // the queue is now [7,7,7,7,7,7,7]
firstUnique.Add(3); // the queue is now [7,7,7,7,7,7,7,3]
firstUnique.Add(3); // the queue is now [7,7,7,7,7,7,7,3,3]
firstUnique.Add(7); // the queue is now [7,7,7,7,7,7,7,3,3,7]
firstUnique.Add(17); // the queue is now [7,7,7,7,7,7,7,3,3,7,17]
unique = firstUnique.ShowFirstUnique();
unique.Should().Be(17);
}
public void Test_ShowFirstUnique3()
{
FirstUnique sut = new FirstUnique(new int[] { 809 });
Assert.Equal(809, sut.ShowFirstUnique());
sut.Add(809);
Assert.Equal(-1, sut.ShowFirstUnique());
}
public void FirstUniqueTest3()
{
FirstUnique firstUnique = new FirstUnique(new[] { 809 });
Assert.Equal(809, firstUnique.ShowFirstUnique());
firstUnique.Add(809);
Assert.Equal(-1, firstUnique.ShowFirstUnique());
}
public void Test1()
{
FirstUnique firstUnique = new FirstUnique(new[] { 2, 3, 5 });
int unique = firstUnique.ShowFirstUnique(); // return 2
unique.Should().Be(2);
firstUnique.Add(5); // the queue is now [2,3,5,5]
unique = firstUnique.ShowFirstUnique(); // return 2
unique.Should().Be(2);
firstUnique.Add(2); // the queue is now [2,3,5,5,2]
unique = firstUnique.ShowFirstUnique(); // return 3
unique.Should().Be(3);
firstUnique.Add(3); // the queue is now [2,3,5,5,2,3]
unique = firstUnique.ShowFirstUnique(); // return -1
unique.Should().Be(-1);
}
public String Test(String input1, String input2)
{
var actions = JsonConvert.DeserializeObject <String[]>(input1);
var parameters = JsonConvert.DeserializeObject <Object[][]>(input2);
var result = new List <Int32?>();
FirstUnique firstUnique = null;
Console.WriteLine("FirstUnique firstUnique = null;");
for (Int32 i = 0; i < actions.Length; i++)
{
String action = actions[i];
switch (action)
{
case "FirstUnique":
Int32[] nums = ((JArray)parameters[i][0]).Select(o => (Int32)o).ToArray();
Console.WriteLine("firstUnique = new FirstUnique([{0}]);", String.Join(",", nums));
firstUnique = new FirstUnique(nums);
result.Add(null);
break;
case "showFirstUnique":
Console.Write("firstUnique.showFirstUnique();");
Int32?value = firstUnique?.ShowFirstUnique();
if (value != null)
{
Console.WriteLine("\t\t// returns: {0}{1}", value, value == -1 ? " (not found)" : null);
}
else
{
Console.WriteLine();
}
result.Add(value);
break;
case "add":
Console.Write("firstUnique.add({0});", (Int32)(Int64)parameters[i][0]);
firstUnique?.Add(value: (Int32)(Int64)parameters[i][0]);
if (firstUnique != null)
{
Console.WriteLine("\t\t// the queue is [{0}]", String.Join(",", firstUnique));
}
else
{
Console.WriteLine();
}
result.Add(null);
break;
}
}
return(JsonConvert.SerializeObject(result));
}
public void Test3()
{
FirstUnique firstUnique = new FirstUnique(new[] { 809 });
int unique = firstUnique.ShowFirstUnique(); // return 809
unique.Should().Be(809);
firstUnique.Add(809); // the queue is now [809,809]
unique = firstUnique.ShowFirstUnique();
unique.Should().Be(-1);
}