public void InsertNumber_withIndexes_4and3_returns_ArgumentException()
{
//Arrange
int firstNumber = 8;
int secondNumber = 15;
int i = 4;
int j = 3;
//Assert
Assert.ThrowsException <ArgumentException>(() => BitsInsert.InsertNumber(firstNumber, secondNumber, i, j));
}
public void InsertNumber_withNegativeNumbers_returns_ArgumentException()
{
//Arrange
int firstNumber = -8;
int secondNumber = -15;
int i = 4;
int j = 3;
//Assert
Assert.ThrowsException <ArgumentException>(() => BitsInsert.InsertNumber(firstNumber, secondNumber, i, j));
}
public void NegativeValueStBit_BytePasteTest(int stbit, int endbit)
{
// arrange
int first = 63;
int second = 8;
int startBit = stbit;
int endBit = endbit;
// act
// assert
Assert.ThrowsException <ArgumentOutOfRangeException>(() => BitsInsert.Exec(first, second, startBit, endBit));
}
public void ZeroValues_BytePasteTest()
{
// arrange
int first = 0;
int second = 0;
int startBit = 0;
int endBit = 0;
int expected = 0;
// act
int result = BitsInsert.Exec(first, second, startBit, endBit);
// assert
Assert.AreEqual(expected, result);
}
public void bothNegativeValue_BytePasteTest()
{
// arrange
int first = -63;
int second = -8;
int startBit = 0;
int endBit = 3;
int expected = 56;
// act
int result = BitsInsert.Exec(first, second, startBit, endBit);
// assert
Assert.AreEqual(expected, result);
}
public void NormalUse_firstBitNotZero_BytePasteTest()
{
// arrange
int first = 63;
int second = 8;
int startBit = 2;
int endBit = 4;
int expected = 43;
// act
int result = BitsInsert.Exec(first, second, startBit, endBit);
// assert
Assert.AreEqual(expected, result);
}
public void InsertNumber_withNumbers_8and15_withIndexes_0and0_returns_9()
{
//Arrange
int firstNumber = 8;
int secondNumber = 15;
int i = 0;
int j = 0;
int result;
int expectedResult = 9;
//Act
result = BitsInsert.InsertNumber(firstNumber, secondNumber, i, j);
//Assert
Assert.AreEqual(expectedResult, result);
}
public void InsertNumber_with_invalid_data_returns_ArgumentExeption(int firstNumber, int secondNumber, int i, int j)
{
Assert.Throws <ArgumentException>(() => BitsInsert.InsertNumber(firstNumber, secondNumber, i, j));
}
public int InsertNumber_returns_correct_result(int firstNumber, int secondNumber, int i, int j)
{
return(BitsInsert.InsertNumber(firstNumber, secondNumber, i, j));
}
