Pine Script v6 Test Features

//@version=6
indicator("Pine Script v6 Test Features", overlay=true)

// Test 1: Dynamic Requests (v6 Feature)
symbols = array.from("AAPL", "GOOGL", "MSFT")

for symbol in symbols
    // Dynamic symbol requests - now possible in v6!
    price = request.security(symbol, "1D", close)
    log.info("Price for " + symbol + ": " + str.tostring(price))

// Test 2: Enhanced Text Features (v6 Feature)
if barstate.islast
    // Use exact point sizes for text
    label.new(bar_index, high, "Bold Text", 
              text_size = 16,  // Exact points instead of size.large
              text_formatting = text.format_bold)
    
    label.new(bar_index, low, "Italic Text", 
              text_size = 14, 
              text_formatting = text.format_italic)
    
    // Combined formatting
    label.new(bar_index, (high + low) / 2, "Bold & Italic", 
              text_size = 18,
              text_formatting = text.format_bold + text.format_italic)

// Test 3: Boolean Optimizations with Short-circuit Evaluation (v6 Feature)
myArray = array.new<float>()

if close > open
    array.push(myArray, close)

// Short-circuit evaluation - more efficient in v6!
if array.size(myArray) > 0 and array.first(myArray) > 0
    // array.first() only evaluated if size > 0
    label.new(bar_index, high * 1.01, "Safe Array Access!")

// Test 4: Negative Array Indices (v6 Feature)
if array.size(myArray) >= 2
    // Access last element with negative index
    lastValue = array.get(myArray, -1)      // Last element
    secondLast = array.get(myArray, -2)     // Second to last
    
    if lastValue > secondLast
        label.new(bar_index, low * 0.99, "Upward trend detected")

// Test 5: Strategy Order Trimming (v6 Feature)
// In v6, strategies no longer error at 9000 trades
// They automatically trim oldest orders instead

plot(close)