public void Find_RightNumber_ReturnPairs()
{
// Arrange
var finder = new NumbersFinder();
var givenArray = new[] { -14, 2, 28, 4, 9, -13, 29, 6, 5, 10, Int32.MaxValue };
var expectedResult = new List <FoundNumbers>
{
new FoundNumbers {
FirstNumber = -13, SecondNumber = 28
},
new FoundNumbers {
FirstNumber = 29, SecondNumber = -14
},
new FoundNumbers {
FirstNumber = 6, SecondNumber = 9
},
new FoundNumbers {
FirstNumber = 10, SecondNumber = 5
}
};
// Act
var result = finder.Find(givenArray, 15);
// Assert
CollectionAssert.AreEqual(expectedResult, result, new TestNumberFinderComparer());
}
public void Find_EmptyArray_ThrowsException(int[] givenArray)
{
// Arrange
var finder = new NumbersFinder();
// Act
var ex = Assert.Catch <Exception>(() => finder.Find(givenArray, 0));
// Assert
StringAssert.AreEqualIgnoringCase("Входной массив не валиден", ex.Message);
Assert.AreEqual(typeof(ArgumentException), ex.GetType());
}
public void Find_NumbersNotExist_ReturnEmpty()
{
// Arrange
var finder = new NumbersFinder();
var givenArray = new[] { 1, 2, 3 };
// Act
var result = finder.Find(givenArray, 0);
// Assert
Assert.AreEqual(result.Count, 0);
}
public Part1()
{
numbersRepository = new NumbersRepository();
numbersFinder = new NumbersFinder();
}
