private bool AppendFilter(IConsoleViewFilter filter)
{
ConsoleViewCellEntry[] entriesArray = Entries.InternalArray;
int toIndex = m_filteredIndices.HeadIndex;
for (int fromIndex = toIndex; fromIndex < m_filteredIndices.Length; ++fromIndex)
{
int entryIndex = m_filteredIndices[fromIndex];
int entryArrayIndex = Entries.ToArrayIndex(entryIndex);
if (filter.Apply(ref entriesArray[entryArrayIndex]))
{
m_filteredIndices[toIndex] = entryIndex;
++toIndex;
}
}
// TODO: check filtered indices values (indices count can remain the same but lines can change)
m_oldConsoleEntriesHeadIndex = Entries.HeadIndex;
if (toIndex != m_filteredIndices.Length)
{
m_filteredIndices.TrimToLength(toIndex);
return(true);
}
return(false);
}
public void TestTrimLength()
{
CycleArray <int> array = new CycleArray <int>(5);
array.Add(1);
array.Add(2);
array.Add(3);
array.Add(4);
array.Add(5);
array.TrimToLength(3);
AssertArray(array, 1, 2, 3);
Assert.AreEqual(0, array.HeadIndex);
Assert.AreEqual(3, array.Length);
Assert.AreEqual(3, array.RealLength);
array.Add(6);
array.Add(7);
AssertArray(array, 1, 2, 3, 6, 7);
Assert.AreEqual(0, array.HeadIndex);
Assert.AreEqual(5, array.Length);
Assert.AreEqual(5, array.RealLength);
array.Add(8);
array.Add(9);
AssertArray(array, 3, 6, 7, 8, 9);
Assert.AreEqual(2, array.HeadIndex);
Assert.AreEqual(7, array.Length);
Assert.AreEqual(5, array.RealLength);
array.TrimToLength(4);
AssertArray(array, 3, 6);
Assert.AreEqual(2, array.HeadIndex);
Assert.AreEqual(4, array.Length);
Assert.AreEqual(2, array.RealLength);
array.Add(10);
array.Add(11);
AssertArray(array, 3, 6, 10, 11);
Assert.AreEqual(2, array.HeadIndex);
Assert.AreEqual(6, array.Length);
Assert.AreEqual(4, array.RealLength);
array.TrimToLength(2);
AssertArray(array);
Assert.AreEqual(2, array.HeadIndex);
Assert.AreEqual(2, array.Length);
Assert.AreEqual(0, array.RealLength);
array.Add(12);
array.Add(13);
array.Add(14);
array.Add(15);
array.Add(16);
array.Add(17);
array.Add(18);
AssertArray(array, 14, 15, 16, 17, 18);
Assert.AreEqual(4, array.HeadIndex);
Assert.AreEqual(9, array.Length);
Assert.AreEqual(5, array.RealLength);
}
