public void TestCase05()
{
PositiveDivisors devisors = new PositiveDivisors();
var ex = Assert.ThrowsException <Exception>(() => devisors.returnDivisors(-100));
Assert.AreSame(ex.Message, "Must be positive int value, Bad input format!");
}
public void TestCase03()
{
PositiveDivisors devisors = new PositiveDivisors();
string result = devisors.returnDivisors(100);
Assert.AreEqual(result, "1 2 4 5 10 20 25 50 100 ");
}
public void TestCase02()
{
PositiveDivisors devisors = new PositiveDivisors();
string result = devisors.returnDivisors(60);
Assert.AreEqual(result, "1 2 3 4 5 6 10 12 15 20 30 60 ");
}
public void TestCase01()
{
PositiveDivisors devisors = new PositiveDivisors();
string result = devisors.returnDivisors(42);
Assert.AreEqual(result, "1 2 3 6 7 14 21 42 ");
}
public void InvalidNumberTest()
{
// Arrange
int number = 0;
// Act
var actualResult = PositiveDivisors.Of(number);
}
public void OutputPositiveDivisor()
{
var output = PositiveDivisors.OutputPositiveDivisor(60).ToArray();
CollectionAssert.AreEqual(output, new int[] { 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 });
output = PositiveDivisors.OutputPositiveDivisor(42).ToArray();
CollectionAssert.AreEqual(output, new int[] { 1, 2, 3, 6, 7, 14, 21, 42 });
}
public void TrivialNumberTest()
{
// Arrange
int number = 60;
var expectedResult = new List <int> {
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
};
// Act
var actualResult = PositiveDivisors.Of(number);
// Assert
Assert.AreEqual(false, actualResult.Except(expectedResult).Any());
Assert.AreEqual(false, expectedResult.Except(actualResult).Any());
}
public void PositiveDivisors_0orNegativeInput_ThrowsException(int input)
{
Assert.Throws <ArgumentOutOfRangeException>(() => PositiveDivisors.GetPositiveDivisors(input));
}
public void PositiveDivisors_PositiveInput_CorrectOutput(int input, int[] expected)
{
Assert.Equal(expected, PositiveDivisors.GetPositiveDivisors(input));
}
