public static void CurrentThrowsException()
{
// Arragne
var testObj = new BitArray(5);
// Act
testObj.Compile(16);
// Assert
_ = Assert.Throws <InvalidOperationException>(() => _ = testObj.Current);
}
public static void TestCompileInteger(int number, string expected)
{
// Arrange
var testObj = new BitArray(5);
// Act
testObj.Compile(number);
// Assert
Assert.AreEqual(expected, testObj.ToString());
}
public static void TestToInt64(int number, int expected)
{
// Arrange
var testObj = new BitArray(6);
// Act
testObj.Compile(number);
// Assert
Assert.AreEqual(expected, testObj.ToInt64());
}
public static void TestNumberOfZeroBits(int number, int expected)
{
// Arrange
var testObj = new BitArray(5);
// Act
testObj.Compile(number);
// Assert
Assert.AreEqual(expected, testObj.NumberOfZeroBits());
}
public static void TestCompileIntegerThrowsException(int number, int arrayLength)
{
// Arrange
var testObj = new BitArray(arrayLength);
// Act
void Act() => testObj.Compile(number);
// Assert
Assert.Throws <ArgumentException>(Act);
}
public static void TestCompileLongThrowsException(int number, int arrLen)
{
// Arrange
var testObj = new BitArray(arrLen);
// Act
void Act() => testObj.Compile((long)number);
// Assert
Assert.Throws <ArgumentException>(Act);
}
public static void TestCompileToStringThorwsException(string sequence, int arrLen)
{
// Arrange
var testObj = new BitArray(arrLen);
// Act
void Act() => testObj.Compile(sequence);
// Assert
Assert.Throws <ArgumentException>(Act);
}
public static void TestCompileToString(string sequence, string expectedSequence)
{
// Arrange
var testObj = new BitArray(5);
// Act
testObj.Compile(sequence);
// Assert
Assert.AreEqual(expectedSequence, testObj.ToString());
}
public static void TestParity()
{
// Arrange
var testObj = new BitArray(5);
// Act
testObj.Compile(26);
// Assert
Assert.IsFalse(testObj.EvenParity());
Assert.IsTrue(testObj.OddParity());
}
public static void TestOperatorShiftRight(int number, string expected)
{
// Arrange
var testObj = new BitArray(5);
// Act
testObj.Compile(number);
testObj >>= 2;
// Assert
Assert.AreEqual(expected, testObj.ToString());
}
public static void TestCompileIntegerThrowsException(int number, string expectedErrorMsg, int arrayLength)
{
// Arrange
var testObj = new BitArray(arrayLength);
// Act
void Act() => testObj.Compile(number);
// Assert
var ex = Assert.Throws <Exception>(Act);
Assert.AreEqual(expectedErrorMsg, ex.Message);
}
public static void TestIndexer()
{
// Arrange
var testObj = new BitArray(5);
// Act
testObj.Compile(24);
// Assert
Assert.IsTrue(testObj[0]);
Assert.IsTrue(testObj[1]);
Assert.IsFalse(testObj[3]);
}
public static void TestOperatorAndAndDiffSizes(int t1, int s1, int t2, int s2, string expected)
{
// Arrange
var testObj1 = new BitArray(s1);
var testObj2 = new BitArray(s2);
// Act
testObj1.Compile(t1);
testObj2.Compile(t2);
var result = testObj1 & testObj2;
// Assert
Assert.AreEqual(expected, result.ToString());
}
public static void TestHasCode()
{
// Arrange
const int num = 5;
var testObj = new BitArray(3);
// Act
testObj.Compile(num);
var result = testObj.GetHashCode();
// Assert
Assert.NotNull(result);
Assert.AreEqual(5, result);
}
public static void TestOperatorXor(int testNum, int testNum2, int expected)
{
// Arrange
var testObj1 = new BitArray(5);
var testObj2 = new BitArray(5);
// Act
testObj1.Compile(testNum);
testObj2.Compile(testNum2);
var result = testObj1 ^ testObj2;
// Assert
Assert.AreEqual(expected, result.ToInt32());
}
public static void TestOperatorOr(int tObj1, int tObj2, string expected)
{
// Arrange
var testObj1 = new BitArray(5);
var testObj2 = new BitArray(5);
// Act
testObj1.Compile(tObj1);
testObj2.Compile(tObj2);
var result = testObj1 | testObj2;
// Assert
Assert.AreEqual(expected, result.ToString());
}
public static void TestCompileLongThrowsException(int number, int arrLen)
{
// Arrange
var testObj = new BitArray(arrLen);
// Act
void Act() => testObj.Compile((long)number);
// Assert
var ex = Assert.Throws <Exception>(Act);
Assert.AreEqual(number < 0 ?
"Compile: only positive numbers > 0" :
"Compile: not apt length!", ex.Message);
}
public static void TestCompileToStringThorwsException(string sequence, int arrLen)
{
// Arrange
var testObj = new BitArray(arrLen);
// Act
void Act() => testObj.Compile(sequence);
// Assert
var ex = Assert.Throws <Exception>(Act);
if (sequence.Length > arrLen || sequence.Length < arrLen)
{
Assert.AreEqual("Compile: not equal length!", ex.Message);
}
}
