public void TestSumm(int x, int y, int z)
{
Summator actualResult = new Summator(x, y);
int exp = z;
Assert.Equal(exp, actualResult.Summ());
}
public void SumOfDigitsShouldWorkCorrectlyWithNegativeNumber()
{
var summator = new Summator();
var result = summator.SumOfDigits(-123);
Assert.AreEqual(6, result);
}
public void TestSummator(Int32 a, Int32 b, Int32 actualR, Int32 actualP, Int32 p = 0)
{
Register reg;
Register reg2;
Summator sum;
Wire wire;
Wire wire2;
reg = new Register();
reg.P.Value = a;
reg2 = new Register();
reg2.P.Value = b;
sum = new Summator("Summator");
sum.P.Value = p;
wire = new Wire(reg.Output.FirstOrDefault());
wire2 = new Wire(reg2.Output.FirstOrDefault());
wire.ConnectTo(sum.Input.FirstOrDefault());
wire2.ConnectTo(sum.Input.LastOrDefault());
reg.Step();
reg2.Step();
wire.Execute();
wire2.Execute();
sum.Sum();
Assert.AreEqual(sum.Output.FirstOrDefault().Value, actualR, "a=" + a + ", b=" + b + ", p=" + p);
Assert.AreEqual(sum.P.Value, actualP, "a=" + a + ", b=" + b + ", p=" + p);
}
public void SumMinusOneAndMinusOneShouldEqualMinusTwo()
{
var summator = new Summator();
var result = summator.Sum(-1, -1);
Assert.AreEqual(-2, result);
}
static async void SumAndShowResultAsync(uint value, Summator summator, CancellationToken cancellation)
{
int resultCursorTop = default(int);
int resultCursorLeft = default(int);
EnqueueConsoleAction(() =>
{
Console.Write("Calculating sum of {0} integers...Result: ", value);
// save position to update result after calculation
resultCursorTop = Console.CursorTop;
resultCursorLeft = Console.CursorLeft;
Console.WriteLine();
});
var result = await summator.SumAsync(value, cancellation);
string report = result.Cancelled
? "cancelled"
: result.Sum.ToString();
EnqueueConsoleAction(() =>
{
var cursorTop = Console.CursorTop;
var cursorLeft = Console.CursorLeft;
// update result, then go back to current position
Console.SetCursorPosition(resultCursorLeft, resultCursorTop);
Console.Write(report);
Console.SetCursorPosition(cursorLeft, cursorTop);
});
}
public void SumInt32MaxValueAndInt32MaxValueShouldProduceCorrectResult()
{
var summator = new Summator();
var result = summator.Sum(int.MaxValue, int.MaxValue);
Assert.AreEqual((long)int.MaxValue + int.MaxValue, result);
}
public void GetZeroReturnsZero()
{
var summator = new Summator();
var privateObject = new PrivateObject(summator);
var getZeroValue = privateObject.Invoke("GetZero");
Assert.AreEqual(0, getZeroValue);
}
public void SumInt32MaxValueAndInt32MinValueShouldEqualMinusOne()
{
var summator = new Summator();
var result = summator.Sum(int.MaxValue, int.MinValue);
Assert.AreEqual(-1, result);
}
static void Main()
{
string sequence = Console.ReadLine();
long sumSequence = Summator.GetSumSequence(sequence);
Console.WriteLine(sumSequence);
}
public void SumTwoPlusTwoShouldEqualFour()
{
var summator = new Summator();
var result = summator.Sum(2, 2);
Assert.AreEqual(4, result);
}
public void SumOfDigitsShouldWorkCorrectlyWithMillions()
{
var summator = new Summator();
var result = summator.SumOfDigits(1111111);
Assert.AreEqual(7, result);
}
public void SumOfDigitsShouldWorkCorrectlyWithLongNumber()
{
var summator = new Summator();
var result = summator.SumOfDigits(9876543210);
Assert.AreEqual(45, result);
}
public void SumOfDigitsShouldWorkCorrectlyWithZero()
{
var summator = new Summator();
var result = summator.SumOfDigits(0);
Assert.AreEqual(0, result);
}
static void Test()
{
//Calculate x+y
var summ = new Summator();
var summ2 = new Summator();
var summ3 = new Summator();
var str = new Stringer();
var one = new InPoint(new IntColor(1));
var one2 = new OutPoint(new IntColor(1));
var two = new InPoint(new IntColor(2));
var three = new OutPoint(new IntColor(3));
var four = new OutPoint(new IntColor(5));
var mix1 = new MixNode();
one.ConnectTo(summ);
two.ConnectTo(summ);
one2.ConnectTo(summ).ConnectTo(summ2);
three.ConnectTo(summ2).ConnectTo(str);
four.ConnectTo(summ2);
summ.ConnectTo(summ3);
summ2.ConnectTo(summ3);
summ3.ConnectTo(str);
new OutPoint(new IntColor(6)).ConnectTo(str);
//str.ConnectTo(mix1);
// new OutPoint(new StringColor("abba")).ConnectTo(mix1);/**/
// graph.Add(new ColorableClass[] { one, two, one2, three });
graph.Add(new ConnectionPoint[] { one, two, one2, three, four });
graph.OnFinish += OnFinish;
graph.StartAsync();
}
static int Sum(int x, int y)
{
var xNode = new InPoint(new IntColor(x));
var yNode = new InPoint(new IntColor(y));
int res = 0;
var summator = new Summator();
//connect x and y to summato
xNode.ConnectTo(summator);
yNode.ConnectTo(summator);
//both x and y will recieve the same result in this text, so add just one of them
graph.Add(xNode);
graph.OnFinish += delegate(GraphResult result)
{
GraphPath path = result[xNode];
if (path != null)
{
var color = path.LastColor as IntColor;
if (color != null)
{
res = color.Value;
}
//sum is list of transitions of first value — result is the last one.
}
};
graph.Start();
return(res);
}
public void TestX()
{
int x = 10;
Summator actualResult = new Summator(x);
int exp = x;
Assert.Equal(exp, actualResult.X);
}
public void TwoItemsInArray()
{
var testArray = new int[2] {
2, 2
};
Assert.AreEqual(4, Summator.GetSumOfMinElements(testArray));
}
public void TestY()
{
int y = 31;
Summator actualResult = new Summator(0, y);
int exp = y;
Assert.Equal(exp, actualResult.Y);
}
public void SeveralItemsInArray()
{
var testArray = new int[5] {
-10, 5, 0, 7, 167
};
Assert.AreEqual(-10, Summator.GetSumOfMinElements(testArray));
}
public void OneItemInArray()
{
var testArray = new int[1] {
10
};
Assert.AreEqual(10, Summator.GetSumOfMinElements(testArray));
}
public void GetZeroReturnsZero()
{
var summator = new Summator();
var privateObject = new PrivateObject(summator);
var getZeroValue = privateObject.Invoke("GetZero");
Assert.AreEqual(0, getZeroValue);
}
public static void Main()
{
var summator = new Summator();
var privateObject = new PrivateObject(summator);
var result = privateObject.Invoke("GetSum", 12, 13);
System.Console.WriteLine(result);
}
public void SummatorTest(long value1, long value2, long expectedSumm)
{
//Act
long actualSumm = Summator.Summ(value1, value2);
//Assert
Assert.Equal(expectedSumm, actualSumm);
}
public void SumOfDigitsShouldWorkCorrectlyForADigit()
{
// Arange
var summator = new Summator();
// Act
var result = summator.SumOfDigits(8);
// Assert
Assert.AreEqual(8, result);
}
public void SetUp()
{
_sum = 0;
_nEventsReceived = 0;
_numberSource = Substitute.For <INumberSource>();
_uut = new Summator(_numberSource);
_uut.SumChanged += (o, args) =>
{
_sum = args.Sum;
++_nEventsReceived;
};
}
/// <summary>
/// TODO: write the documentation
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="C"></typeparam>
/// <param name="estimatedY"></param>
/// <param name="realY"></param>
/// <returns></returns>
public static Numeric <T, C> LeastSquares_RSS <T, C>(IList <T> estimatedY, IList <T> realY) where C : ICalc <T>, new()
{
Summator <T> summator = new Summator <T>(Numeric <T, C> .Zero, Numeric <T, C> .Calculator.sum);
Func <int, T> memberFormula = delegate(int i)
{
Numeric <T, C> simpleDif = Numeric <T, C> .Calculator.dif(estimatedY[i], realY[i]);
return(simpleDif * simpleDif);
};
return(summator.Sum_SmallerToBigger(memberFormula, 0, estimatedY.Count - 1, Numeric <T, C> .TComparer));
}
public void TooManyItemsInArray()
{
var testArray = new int[1000000];
var random = new Random();
for (int i = 0; i < testArray.Length - 1; i++)
{
testArray[i] = random.Next();
}
testArray[10] = -10;
testArray[20] = -20;
Assert.AreEqual(-30, Summator.GetSumOfMinElements(testArray));
}
/// <summary>
/// TODO: write the documentation
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="C"></typeparam>
/// <param name="realY"></param>
/// <param name="averageY"></param>
/// <returns></returns>
public static Numeric <T, C> LeastSquares_TSS <T, C>(IList <T> realY, T averageY) where C : ICalc <T>, new()
{
if (averageY == null)
{
averageY = realY.SampleAverage <T, C>();
}
Summator <T> summator = new Summator <T>(Numeric <T, C> .Zero, Numeric <T, C> .Calculator.sum);
Func <int, T> memberFormula = delegate(int i)
{
Numeric <T, C> simpleDif = Numeric <T, C> .Calculator.dif(realY[i], averageY);
return(simpleDif * simpleDif);
};
return(summator.Sum_SmallerToBigger(memberFormula, 0, realY.Count - 1, Numeric <T, C> .TComparer));
}
static void Main(string[] args)
{
var summator = new Summator();
Console.WriteLine("Summator v1.0");
Console.WriteLine();
var value = ProcessInput();
while (true)
{
using (var cancellationSource = new CancellationTokenSource())
{
var cancellation = cancellationSource.Token;
SumAndShowResultAsync(value, summator, cancellation);
value = ProcessInput();
cancellationSource.Cancel();
}
}
}
static void Test()
{
//Calculate x+y
var summ = new Summator();
var summ2 = new Summator();
var summ3 = new Summator();
var str = new Stringer();
var one = new InPoint(new IntColor(1));
var one2 = new OutPoint(new IntColor(1));
var two = new InPoint(new IntColor(2));
var three = new OutPoint(new IntColor(3));
var four = new OutPoint(new IntColor(5));
var mix1 = new MixNode();
one.ConnectTo(summ);
two.ConnectTo(summ);
one2.ConnectTo(summ).ConnectTo(summ2);
three.ConnectTo(summ2).ConnectTo(str);
four.ConnectTo(summ2);
summ.ConnectTo(summ3);
summ2.ConnectTo(summ3);
summ3.ConnectTo(str);
new OutPoint(new IntColor(6)).ConnectTo(str);
//str.ConnectTo(mix1);
// new OutPoint(new StringColor("abba")).ConnectTo(mix1);/**/
// graph.Add(new ColorableClass[] { one, two, one2, three });
graph.Add(new ConnectionPoint[] { one, two, one2, three, four });
graph.OnFinish += OnFinish;
graph.StartAsync();
}
public void EmptyArray()
{
var testArray = new int[0];
Assert.AreEqual(0, Summator.GetSumOfMinElements(testArray));
}
static int Sum(int x, int y)
{
var xNode = new InPoint(new IntColor(x));
var yNode = new InPoint(new IntColor(y));
int res = 0;
var summator = new Summator();
//connect x and y to summato
xNode.ConnectTo(summator);
yNode.ConnectTo(summator);
//both x and y will recieve the same result in this text, so add just one of them
graph.Add(xNode);
graph.OnFinish += delegate(GraphResult result)
{
GraphPath path = result[xNode];
if (path != null)
{
var color = path.LastColor as IntColor;
if (color != null)
res = color.Value;
//sum is list of transitions of first value — result is the last one.
}
};
graph.Start();
return res;
}
public void SumMinusOneAndMinusOneShouldEqualMinusTwo()
{
var summator = new Summator();
var result = summator.Sum(-1, -1);
Assert.AreEqual(-2, result);
}
public ActionResult Index(Summator summator)
{
summator.Result = SumNumbers(summator.FirstNumber, summator.SecondNumber);
return(View(summator));
}
public void SumTwoPlusTwoShouldEqualFour()
{
var summator = new Summator();
var result = summator.Sum(2, 2);
Assert.AreEqual(4, result);
}
public void SumInt32MaxValueAndInt32MinValueShouldEqualMinusOne()
{
var summator = new Summator();
var result = summator.Sum(int.MaxValue, int.MinValue);
Assert.AreEqual(-1, result);
}
public void SumInt32MaxValueAndInt32MaxValueShouldProduceCorrectResult()
{
var summator = new Summator();
var result = summator.Sum(int.MaxValue, int.MaxValue);
Assert.AreEqual((long)int.MaxValue + int.MaxValue, result);
}