public void Test_Mod_Into_Inactive()
{
//arrange
int[] PRIME_ARRAY = { 11, 13, 17, 19, 23, 29, 31,
37, 41, 43, 47, 53, 59, 61,67, 71, 73, 79, 83, 89, 97 };
Random random = new Random();
int index = random.Next(1, PRIME_ARRAY.Length);
int prime = PRIME_ARRAY[index];
NearPrime obj = new NearPrime(prime);
int number = random.Next(2, prime);
//act
int maxQueries = PRIME_ARRAY[index] - PRIME_ARRAY[index - 1];
for (int i = 0; i < maxQueries; i++)
{
obj.Mod(number);
}
bool expectedState = false;
int expedtedReturn = 0;
//assert
Assert.AreEqual(expedtedReturn, obj.Mod(number));
Assert.AreEqual(expectedState, obj.getActive());
}
public void Test_Revive()
{
//arrange
int[] PRIME_ARRAY = { 11, 13, 17, 19, 23, 29, 31,
37, 41, 43, 47, 53, 59, 61,67, 71, 73, 79, 83, 89, 97 };
Random random = new Random();
int index = random.Next(1, PRIME_ARRAY.Length);
int prime = PRIME_ARRAY[index];
NearPrime obj = new NearPrime(prime);
int validNumber = random.Next(2, prime);
int invalidNumber = random.Next(-10, 2);
//act
obj.Mod(invalidNumber);
if (!obj.getActive())
{
obj.Revive();
}
bool expectedState = true;
int expectedValue = 0;
int upperNumber = prime;
int lowerNumber = prime;
bool found = false;
while (!found)
{
if (++upperNumber % validNumber == 0)
{
found = true;
expectedValue = upperNumber;
}
else if (--lowerNumber >= validNumber &&
lowerNumber % validNumber == 0)
{
found = true;
expectedValue = lowerNumber;
}
}
//assert
Assert.AreEqual(expectedValue, obj.Mod(validNumber));
Assert.AreEqual(expectedState, obj.getActive());
}
public void Test_Revive_When_Active()
{
//arrange
int[] PRIME_ARRAY = { 11, 13, 17, 19, 23, 29, 31,
37, 41, 43, 47, 53, 59, 61,67, 71, 73, 79, 83, 89, 97 };
Random random = new Random();
int index = random.Next(1, PRIME_ARRAY.Length);
int prime = PRIME_ARRAY[index];
NearPrime obj = new NearPrime(prime);
//act
if (obj.getActive())
{
obj.Revive();
}
bool expectedState = false;
//assert
Assert.AreEqual(expectedState, obj.getActive());
}
public void Test_Mod_Invalid_Number()
{
//arrange
int[] PRIME_ARRAY = { 11, 13, 17, 19, 23, 29, 31,
37, 41, 43, 47, 53, 59, 61,67, 71, 73, 79, 83, 89, 97 };
Random random = new Random();
int index = random.Next(1, PRIME_ARRAY.Length);
int prime = PRIME_ARRAY[index];
NearPrime obj = new NearPrime(prime);
int invalidNumber = random.Next(-10, 2);
//act
obj.Mod(invalidNumber);
bool expectedState = false;
//assert
Assert.AreEqual(expectedState, obj.getActive());
}