private void MinmaxCombo_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
if (minmaxCombo.SelectedIndex == 0)
{
WorkArray workArray = new WorkArray();
IList list = this.listBoxFib.Items;
string result;
result = workArray.MaxValueIntegerToListInt(list).ToString();
this.textBoxValueMax.Text = result;
this.listBoxFib.Text = result;
}
if (minmaxCombo.SelectedIndex == 1)
{
WorkArray workArray = new WorkArray();
IList list = this.listBoxFib.Items;
string result;
result = workArray.MinValueIntegerToListInt(list).ToString();
this.textBoxValueMax.Text = result;
this.listBoxFib.Text = result;
}
}
catch (Exception)
{
// throw new InitializationException { Message = "Список пуст" };
}
}
private void Rondom_numb(object sender, EventArgs e)
{
WorkArray workArray = new WorkArray();
foreach (var item in workArray.RondomArrayList())
{
listBoxFib.Items.Add(item);
}
}
public void FormingArray_StringWithLetter_ThrowsWrongInputException()
{
//arrange
string str = "1,5, 5.a, 8";
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.FormingArray(str);
//assert
//assert.Failed()
}
public void FormingArray_AllThreeElementsArePositiveInString_ReturnsSameElements()
{
//arrange
string str = "1.2, 2, 3.5";
double[] expected = { 1.2, 2, 3.5 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.FormingArray(str);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void FormingArray_StringIsEmpty_ReturnsEmptyArray()
{
//arrange
string str = "";
double[] expected = { };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.FormingArray(str);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void FormingArray_AllSixElementsInStringAreNegativeIntegers_ReturnsSameElements()
{
//arrange
string str = "-89, -23, -898, -78, -88, -89";
double[] expected = { -89, -23, -898, -78, -88, -89 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.FormingArray(str);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void FormingArray_OneInStringElementIsNegativeOtherIsPositive_ReturnsSameElements()
{
//arrange
string str = "-6.75, 23";
double[] expected = { -6.75, 23 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.FormingArray(str);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void FormingArray_AllFiveElementsInStringArePositiveIntegers_ReturnsSameElements()
{
//arrange
string str = "999, 19865, 23248, 231, 8952";
double[] expected = { 999, 19865, 23248, 231, 8952 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.FormingArray(str);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void Remove_NegativeElementInArray_ThrowsMinusElementException()
{
//arrange
int element = -6;
double[] array = { 1, 5, 1 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.Remove(element, array);
//assert
//assert.Failed()
}
public void FormingArray_OneElemenInStringIsNegativ_ReturnsSameElement()
{
//arrange
string str = "-1";
double[] expected = { -1 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.FormingArray(str);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void Remove_SecondElementInArrayWithPositiveFiveIntegers_ReturnsThreeElementsInArray()
{
//arrange
int element = 2;
double[] array = { 2, 1, 3, 4, 5 };
double[] expected = { 2, 3, 5 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.Remove(element, array);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void Remove_LastElementInArray_ReturnsArrayWithoutLastElement()
{
//arrange
int element = 2;
double[] array = { 8965.5238, -7523 };
double[] expected = { 8965.5238 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.Remove(element, array);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void Remove_SecondElementInArrayWithOneElement_ReturnsSameArray()
{
//arrange
int element = 2;
double[] array = { 852 };
double[] expected = { 852 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.Remove(element, array);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void Remove_AllElementsInArray_ReturnsEmptyArray()
{
//arrange
int element = 1;
double[] array = { 56, 98.23, 784 };
double[] expected = { };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.Remove(element, array);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void Remove_SecondElementInEvenArray_ReturnsOddElements()
{
//arrange
int element = 2;
double[] array = { 95, -89, 23158, 23.58899, 22166485, -982.21 };
double[] expected = { 95, 23158, 22166485 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.Remove(element, array);
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void Remove_SecondElementInArrayWithPositiveFourFloats_ReturnsThreeElementsInArray()
{
//arrange
int element = 2;
double[] array = { 2.2, 1.846, 989.41 };
double[] expected = { 2.2, 989.41 };
//act
WorkArray workArray = new WorkArray();
double[] actual = workArray.Remove(element, array);
//assert
CollectionAssert.AreEqual(expected, actual);
}
private void Vichislenie(object sender, EventArgs e)
{
ToolTip tvich = new ToolTip();
tvich.SetToolTip(vichBtn, "Вычисление");
//Выбор вычисления Фибоначи
if (comboBox1.SelectedIndex == 0)
{
listBoxFib.Items.Clear();
WorkArray workArray = new WorkArray();
int a, b, c, num;
a = 0;
b = 1;
listBoxFib.Items.Add(a);
listBoxFib.Items.Add(b);
try
{
num = Convert.ToInt32(InputFib.Text);
for (int i = 2; i <= num; i++)
{
c = a + b;
listBoxFib.Items.Add(c);
a = b;
b = c;
}
}
catch (Exception)
{
if (InputFib.Text == "")
{
listBoxFib.Items.Clear();
MessageBox.Show("Пустая строка введите число");
}
}
}
//Выбор для вычисления среднеарифметического
if (comboBox1.SelectedIndex == 1)
{
try
{
int n = listBoxFib.Items.Count;
double sum = 0;
for (int i = 0; i < n; i++)
{
sum = sum + double.Parse(listBoxFib.Items[i].ToString());
}
double result = sum / n;
textBoxValueMax.Text = result.ToString();
}
catch (Exception)
{
throw;
}
}
}
