CC Turtle: Testing stuff

-- Get the number of empty slots in inventory
function getInvNumEmptySlots()
    local slots = 0

    -- FIXME TODO: check for auto-refuel enabled
    local lastSlot = 16
    for i = 1, lastSlot do
        if turtle.getItemCount(i) == 0 then
            slots = slots + 1
        end
    end

    return slots
end


-- Get the number of items in inventory
function getInvNumItems()
    local num = 0

    -- FIXME TODO: check for auto-refuel enabled
    local lastSlot = 16
    for i = 1, lastSlot do
        num = num + turtle.getItemCount(i)
    end

    return num
end


-- Get the number of items that can be added into inventory
function getInvFreeSpace()
    local fs = 0

    -- FIXME TODO: check for auto-refuel enabled
    local lastSlot = 16
    for i = 1, lastSlot do
        fs = fs + turtle.getItemSpace(i)
    end

    return fs
end


-- Loop through the inventory
function invLoop()

    -- FIXME TODO: check for auto-refuel enabled
    local lastSlot = 16
    for i = 1, lastSlot do
        turtle.select(i)
    end

    return true
end


-- Compare the block to each slot in inventory
function compareToInv()

    -- FIXME TODO: check for auto-refuel enabled
    local lastSlot = 16
    for i = 1, lastSlot do
        turtle.select(i)
        if turtle.compare() == true then
            print("Block matches!")
            break
        end
    end

    return true
end

print("Before...")
print("getInvNumEmptySlots(): " .. getInvNumEmptySlots() )
print("After...")

print("Before...")
print("getInvFreeSpace(): " .. getInvFreeSpace() )
print("After...")

print("Before...")
print("getInvNumItems(): " .. getInvNumItems() )
print("After...")

print("Before...")
invLoop()
print("invLoop()")
print("After...")

print("Before...")
compareToInv()
print("compareToInv()")
print("After...")