public void Get_GetFromEmptyRingBufferShouldNotWork()
{
// Arrange
RingBufferArray <int> sut = new RingBufferArray <int>(10)
{
// Act
42
};
sut.Get();
// Assert
Assert.Throws <DataStructureIsEmptyOnReadExeption>(() => sut.Get());
}
public Object Dequeue()
{
full.WaitOne();
Object x = buf.Get();
empty.Release();
return(x);
}
public void IsEmpty_EmptyRingBufferShouldReturnTrue()
{
// Arrange
RingBufferArray <int> sut = new RingBufferArray <int>(5);
bool expected = true;
// Act
sut.Add(42);
sut.Get();
bool actual = sut.IsEmpty();
// Assert
Assert.Equal(expected, actual);
}
public void Add_RingBuferShouldOverwriteWhenItFull()
{
// Arrange
RingBufferArray <int> sut = new RingBufferArray <int>(7);
int expected = 1;
// Act
for (int i = 0; i < 8; i++)
{
sut.Add(i);
}
int actual = sut.Get();
// Assert
Assert.Equal(expected, actual);
}
public void Get_GetAllNumbersFromRingBufferShouldWork()
{
// Arrange
RingBufferArray <int> sut = new RingBufferArray <int>(10);
int expected = 0;
// Act
for (int i = 0; i < 20; i++)
{
sut.Add(i);
}
for (int i = 0; i <= 10; i++)
{
sut.Get();
}
int actual = sut.Size();
// Assert
Assert.Equal(expected, actual);
}
public void Indexer_IndexerGetAndSetShouldWork()
{
// Arrange
RingBufferArray <double> sut = new RingBufferArray <double>(10);
double expected = 42.2;
// Act
for (int i = 0; i < 10; i++)
{
sut.Add(i);
}
for (int i = 0; i < 5; i++)
{
sut.Get();
}
sut.Add(2);
sut.Add(5);
sut.Add(11);
sut[7] = 42.2;
double actual = sut[7];
// Assert
Assert.Equal(expected, actual);
}