// ========================================
// BOB LANGUAGE - COMPREHENSIVE TEST SUITE
// ========================================
// This file tests all currently implemented features of the Bob language
// Run with: ./build/bob test_bob_language.bob

print("=== BOB LANGUAGE COMPREHENSIVE TEST SUITE ===");
print("Testing all implemented features...");

// ========================================
// TEST 1: BASIC DATA TYPES
// ========================================
print("\n--- Test 1: Basic Data Types ---");

// String literals
var stringVar = "Hello, Bob!";
assert(toString(stringVar) == "Hello, Bob!", "String variable assignment");
print("  ✓ String: " + toString(stringVar));

// Numbers (integers and floats)
var intVar = 42;
var floatVar = 3.14159;
assert(toString(intVar) == "42", "Integer variable assignment");
assert(toString(floatVar) == "3.14159", "Float variable assignment");
print("  ✓ Integer: " + toString(intVar));
print("  ✓ Float: " + toString(floatVar));

// Booleans
var boolTrue = true;
var boolFalse = false;
assert(boolTrue == true, "Boolean true assignment");
assert(boolFalse == false, "Boolean false assignment");
print("  ✓ Boolean true: " + toString(boolTrue));
print("  ✓ Boolean false: " + toString(boolFalse));

print("✓ Basic data types working");

// ========================================
// TEST 2: ARITHMETIC OPERATIONS
// ========================================
print("\n--- Test 2: Arithmetic Operations ---");

// Basic arithmetic
var addResult = 2 + 3;
assert(toString(addResult) == "5", "Addition");
print("  ✓ Addition: 2 + 3 = " + toString(addResult));

var subResult = 10 - 4;
assert(toString(subResult) == "6", "Subtraction");
print("  ✓ Subtraction: 10 - 4 = " + toString(subResult));

var mulResult = 6 * 7;
assert(toString(mulResult) == "42", "Multiplication");
print("  ✓ Multiplication: 6 * 7 = " + toString(mulResult));

var divResult = 20 / 4;
assert(toString(divResult) == "5", "Division");
print("  ✓ Division: 20 / 4 = " + toString(divResult));

// Negative numbers
var negResult = -42;
assert(toString(negResult) == "-42", "Negative numbers");
print("  ✓ Negative: " + toString(negResult));

var negCalc = 5 - 10;
assert(toString(negCalc) == "-5", "Negative result");
print("  ✓ Negative calculation: 5 - 10 = " + toString(negCalc));

// Order of operations
var orderResult1 = 2 + 3 * 4;
assert(toString(orderResult1) == "14", "Order of operations (multiplication first)");
print("  ✓ Order of operations: 2 + 3 * 4 = " + toString(orderResult1));

var orderResult2 = (2 + 3) * 4;
assert(toString(orderResult2) == "20", "Parentheses override order of operations");
print("  ✓ Parentheses: (2 + 3) * 4 = " + toString(orderResult2));

print("✓ Arithmetic operations working");

// ========================================
// TEST 3: STRING OPERATIONS
// ========================================
print("\n--- Test 3: String Operations ---");

// String concatenation
var concatResult = "Hello" + " " + "World";
assert(toString(concatResult) == "Hello World", "String concatenation");
print("  ✓ String concatenation: " + toString(concatResult));

var firstName = "Bob";
var lastName = "Lucero";
var nameResult = firstName + " " + lastName;
assert(toString(nameResult) == "Bob Lucero", "Variable string concatenation");
print("  ✓ Variable concatenation: " + toString(nameResult));

print("✓ String operations working");

// ========================================
// TEST 3.5: STRING + NUMBER CONCATENATION
// ========================================
print("\n--- Test 3.5: String + Number Concatenation ---");

// Test string + number (automatic conversion)
var strNumResult = "String + Number: " + 42;
assert(toString(strNumResult) == "String + Number: 42", "String + Number");
print("  ✓ String + Number: " + toString(strNumResult));

var strFloatResult = "String + Float: " + 3.14;
assert(toString(strFloatResult) == "String + Float: 3.14", "String + Float");
print("  ✓ String + Float: " + toString(strFloatResult));

var zeroResult = "Zero: " + 0;
assert(toString(zeroResult) == "Zero: 0", "Zero formatting");
print("  ✓ Zero formatting: " + toString(zeroResult));

var negResult = "Negative: " + -10;
assert(toString(negResult) == "Negative: -10", "Negative formatting");
print("  ✓ Negative formatting: " + toString(negResult));

// Test number + string (automatic conversion)
var numStrResult = 5 + " times";
assert(toString(numStrResult) == "5 times", "Number + String");
print("  ✓ Number + String: " + toString(numStrResult));

var floatStrResult = 3.14 + " is pi";
assert(toString(floatStrResult) == "3.14 is pi", "Float + String");
print("  ✓ Float + String: " + toString(floatStrResult));

var zeroStrResult = 0 + " items";
assert(toString(zeroStrResult) == "0 items", "Zero + String");
print("  ✓ Zero + String: " + toString(zeroStrResult));

// Test significant digits formatting (no trailing zeros)
var trailingResult = "Trailing zeros: " + 2.0;
assert(toString(trailingResult) == "Trailing zeros: 2", "Trailing zeros removed");
print("  ✓ Trailing zeros: " + toString(trailingResult));

var piResult = "Pi: " + 3.14;
assert(toString(piResult) == "Pi: 3.14", "Float formatting");
print("  ✓ Pi formatting: " + toString(piResult));

var eResult = "E: " + 2.718;
assert(toString(eResult) == "E: 2.718", "Float formatting");
print("  ✓ E formatting: " + toString(eResult));

var simpleResult = "Simple: " + 1.5;
assert(toString(simpleResult) == "Simple: 1.5", "Float formatting");
print("  ✓ Simple formatting: " + toString(simpleResult));

// Test string multiplication
var strMulResult = "hello" * 3;
assert(toString(strMulResult) == "hellohellohello", "String multiplication");
print("  ✓ String multiplication: " + toString(strMulResult));

var numStrMulResult = 3 * "hello";
assert(toString(numStrMulResult) == "hellohellohello", "Number * string multiplication");
print("  ✓ Number * string: " + toString(numStrMulResult));

print("✓ String + Number concatenation working");

// ========================================
// TEST 3.6: ESCAPE SEQUENCES
// ========================================
print("\n--- Test 3.6: Escape Sequences ---");

// Test newline
var newlineTest = "Line 1\nLine 2";
assert(newlineTest == "Line 1\nLine 2", "Newline escape sequence");

// Test tab
var tabTest = "Column1\tColumn2\tColumn3";
assert(tabTest == "Column1\tColumn2\tColumn3", "Tab escape sequence");

// Test quote escaping
var quoteTest = "He said \"Hello, World!\"";
assert(quoteTest == "He said \"Hello, World!\"", "Quote escape sequence");

// Test backslash escaping
var backslashTest = "Path: C:\\Users\\Bob\\Documents";
assert(backslashTest == "Path: C:\\Users\\Bob\\Documents", "Backslash escape sequence");

// Test mixed escape sequences
var mixedTest = "First line\n\tIndented line\n\t\tDouble indented";
assert(mixedTest == "First line\n\tIndented line\n\t\tDouble indented", "Mixed escape sequences");

// Test escape sequences in concatenation
var concatTest = "Hello" + "\n" + "World";
assert(concatTest == "Hello\nWorld", "Escape sequences in concatenation");

print("✓ Escape sequences working");

// ========================================
// TEST 4: COMPARISON OPERATORS
// ========================================
print("\n--- Test 4: Comparison Operators ---");

// Numeric comparisons
assert(5 > 3, "Greater than");
assert(3 < 5, "Less than");
assert(5 == 5, "Equal to");
assert(5 != 3, "Not equal to");

// String comparisons
assert("hello" == "hello", "String equality");
assert("hello" != "world", "String inequality");

// Boolean comparisons
assert(true == true, "Boolean equality");
assert(false == false, "Boolean equality");
assert(true != false, "Boolean inequality");

print("✓ Comparison operators working");

// ========================================
// TEST 5: VARIABLE ASSIGNMENT
// ========================================
print("\n--- Test 5: Variable Assignment ---");

var x = 10;
assert(x == 10, "Initial assignment");

x = 20;
assert(x == 20, "Variable reassignment");

var y = x;
assert(y == 20, "Variable to variable assignment");

print("✓ Variable assignment working");

// ========================================
// TEST 6: FUNCTIONS
// ========================================
print("\n--- Test 6: Functions ---");

// Basic function definition and call
func add(a, b) {
    return a + b;
}

assert(add(2, 3) == 5, "Basic function call");
assert(add(10, 20) == 30, "Function with larger numbers");

// Function with string operations
func greet(name) {
    return "Hello, " + name + "!";
}

assert(greet("Alice") == "Hello, Alice!", "String function");
assert(greet("Bob") == "Hello, Bob!", "String function with different input");

// Function with no parameters
func getAnswer() {
    return 42;
}

assert(getAnswer() == 42, "Function with no parameters");

print("✓ Functions working");

// ========================================
// TEST 7: NESTED FUNCTION CALLS
// ========================================
print("\n--- Test 7: Nested Function Calls ---");

func multiply(x, y) {
    return x * y;
}

func subtract(a, b) {
    return a - b;
}

// Nested function calls
assert(add(add(1, 2), add(3, 4)) == 10, "Nested addition");
assert(multiply(add(2, 3), subtract(10, 4)) == 30, "Complex nested calls");

print("✓ Nested function calls working");

// ========================================
// TEST 8: VARIABLE SCOPING
// ========================================
print("\n--- Test 8: Variable Scoping ---");

var globalVar = 100;

func testScope() {
    var localVar = 50;
    assert(localVar == 50, "Local variable access");
    assert(globalVar == 100, "Global variable access from function");
    return localVar + globalVar;
}

assert(testScope() == 150, "Function accessing both local and global variables");

print("✓ Variable scoping working");

// ========================================
// TEST 9: CLOSURES
// ========================================
print("\n--- Test 9: Closures ---");

var outerVar = "Outer";

func closureTest() {
    var innerVar = "Inner";
    return outerVar + " " + innerVar;
}

assert(closureTest() == "Outer Inner", "Basic closure");

// More complex closure
var counter = 0;

func makeCounter() {
    var count = 0;
    return count + 1;
}

assert(makeCounter() == 1, "Closure with captured variable");

print("✓ Closures working");

// ========================================
// TEST 10: COMPLEX EXPRESSIONS
// ========================================
print("\n--- Test 10: Complex Expressions ---");

var a = 10;
var b = 5;

assert(a * b + 2 == 52, "Complex arithmetic expression");
assert((a + b) * (a - b) == 75, "Complex expression with parentheses");

// String expressions with variables
var name = "Bob";
assert("Hello, " + name + "!" == "Hello, Bob!", "String expression with variables");

print("✓ Complex expressions working");

// ========================================
// TEST 11: EDGE CASES
// ========================================
print("\n--- Test 11: Edge Cases ---");

// Zero values
assert(0 == 0, "Zero comparison");
assert(0.0 == 0.0, "Zero float comparison");

// Empty strings
assert("" == "", "Empty string comparison");

// Negative zero
assert(-0 == 0, "Negative zero equals zero");

print("✓ Edge cases working");

// ========================================
// TEST 12: PRINT FUNCTION
// ========================================
print("\n--- Test 12: Print Function ---");

// Test print with different types
print("Testing print function...");
print(42);
print("String test");
print(true);
print(false);
print(3.14);

print("✓ Print function working");

// ========================================
// TEST 13: ASSERT FUNCTION
// ========================================
print("\n--- Test 13: Assert Function ---");

// Test basic assertions
assert(true, "Basic true assertion");
assert(5 > 3, "Comparison assertion");

// Test assertions with custom messages
assert(10 == 10, "Custom message assertion");
assert("hello" == "hello", "String assertion with message");

print("✓ Assert function working");

// ========================================
// TEST 14: ERROR HANDLING
// ========================================
print("\n--- Test 14: Error Handling ---");

// Test that invalid operations throw errors
// (These are commented out because they would stop execution)

// Division by zero should error
// assert(10 / 0 == 0, "This should fail");

// Undefined variable should error
// assert(undefinedVar == 0, "This should fail");

print("✓ Error handling framework in place");

// ========================================
// TEST 15: FUNCTION PASSING - BASIC
// ========================================
print("\n--- Test 15: Function Passing - Basic ---");

func greet2(name) {
    return "Hello, " + name;
}

func testBasic(func1) {
    return func1("Alice");
}

var result1 = testBasic(greet2);
assert(result1 == "Hello, Alice", "Basic function passing");
print("✓ Basic function passing works");

// ========================================
// TEST 16: FUNCTION PASSING - MULTIPLE PARAMETERS
// ========================================
print("\n--- Test 16: Function Passing - Multiple Parameters ---");

func applyTwo(func1, func2, x, y) {
    return func1(x, y) + func2(x, y);
}

var result2 = applyTwo(add, multiply, 3, 4);
assert(result2 == 19, "Multiple function parameters (3+4 + 3*4 = 19)");
print("✓ Multiple function parameters work");

// ========================================
// TEST 17: FUNCTION PASSING - NESTED CALLS
// ========================================
print("\n--- Test 17: Function Passing - Nested Calls ---");

func square(x) {
    return x * x;
}

func applyNested(func1, func2, x, y) {
    return func1(func2(x, y));
}

var result3 = applyNested(square, add, 3, 4);
assert(result3 == 49, "Nested function calls ((3+4)^2 = 49)");
print("✓ Nested function calls work");

// ========================================
// TEST 18: FUNCTION PASSING - COMPOSITION
// ========================================
print("\n--- Test 18: Function Passing - Composition ---");

func double(x) {
    return x * 2;
}

func addOne(x) {
    return x + 1;
}

func compose(func1, func2, x) {
    return func1(func2(x));
}

var result4 = compose(double, addOne, 5);
assert(result4 == 12, "Function composition ((5+1)*2 = 12)");
print("✓ Function composition works");

// ========================================
// TEST 19: FUNCTION PASSING - CALLBACK PATTERNS
// ========================================
print("\n--- Test 19: Function Passing - Callback Patterns ---");

func processString(str, callback) {
    return callback(str + " processed");
}

func formatString(str) {
    return "[" + str + "]";
}

var result5 = processString("test", formatString);
assert(result5 == "[test processed]", "Callback pattern with string processing");
print("✓ Callback patterns work");

// ========================================
// TEST 20: FUNCTION PASSING - DIRECT CALLING
// ========================================
print("\n--- Test 20: Function Passing - Direct Calling ---");

func callFirst(func1, func2, x) {
    return func1(x);
}

func callSecond(func1, func2, x) {
    return func2(x);
}

func positive(x) {
    return "positive: " + x;
}

func negative(x) {
    return "negative: " + x;
}

var result6a = callFirst(positive, negative, 5);
var result6b = callSecond(positive, negative, 5);
assert(result6a == "positive: 5", "Direct call - first function");
assert(result6b == "negative: 5", "Direct call - second function");
print("✓ Direct function calling works");

// ========================================
// TEST 21: FUNCTION PASSING - STORAGE AND RETRIEVAL
// ========================================
print("\n--- Test 21: Function Passing - Storage and Retrieval ---");

func callStoredFunction(func1, x, y) {
    return func1(x, y);
}

var result7a = callStoredFunction(add, 3, 4);
var result7b = callStoredFunction(multiply, 3, 4);
assert(result7a == 7, "Stored function call - add");
assert(result7b == 12, "Stored function call - multiply");
print("✓ Function storage and retrieval works");

// ========================================
// TEST 22: FUNCTION PASSING - MULTIPLE APPLICATIONS
// ========================================
print("\n--- Test 22: Function Passing - Multiple Applications ---");

func applyMultiple(func1, x, y, z) {
    return func1(x) + func1(y) + func1(z);
}

func square2(x) {
    return x * x;
}

var result8 = applyMultiple(square2, 2, 3, 4);
assert(result8 == 29, "Multiple function applications (4 + 9 + 16 = 29)");
print("✓ Multiple function applications work");

// ========================================
// TEST 23: FUNCTION PASSING - NO PARAMETERS
// ========================================
print("\n--- Test 23: Function Passing - No Parameters ---");

func callNoParams(func1) {
    return func1();
}

var result9 = callNoParams(getAnswer);
assert(result9 == 42, "Function with no parameters");
print("✓ Functions with no parameters work");

// ========================================
// TEST 24: FUNCTION PASSING - MANY PARAMETERS
// ========================================
print("\n--- Test 24: Function Passing - Many Parameters ---");

func sumMany(a, b, c, d, e) {
    return a + b + c + d + e;
}

func callManyParams(func1) {
    return func1(1, 2, 3, 4, 5);
}

var result10 = callManyParams(sumMany);
assert(result10 == 15, "Function with many parameters");
print("✓ Functions with many parameters work");

// ========================================
// TEST 24.5: FUNCTION WITH 100 PARAMETERS
// ========================================
print("\n--- Test 24.5: Function with 100 Parameters ---");

func sum100(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21, p22, p23, p24, p25, p26, p27, p28, p29, p30, p31, p32, p33, p34, p35, p36, p37, p38, p39, p40, p41, p42, p43, p44, p45, p46, p47, p48, p49, p50, p51, p52, p53, p54, p55, p56, p57, p58, p59, p60, p61, p62, p63, p64, p65, p66, p67, p68, p69, p70, p71, p72, p73, p74, p75, p76, p77, p78, p79, p80, p81, p82, p83, p84, p85, p86, p87, p88, p89, p90, p91, p92, p93, p94, p95, p96, p97, p98, p99, p100) {
    return p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 + p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 + p71 + p72 + p73 + p74 + p75 + p76 + p77 + p78 + p79 + p80 + p81 + p82 + p83 + p84 + p85 + p86 + p87 + p88 + p89 + p90 + p91 + p92 + p93 + p94 + p95 + p96 + p97 + p98 + p99 + p100;
}

func call100Params(func1) {
    return func1(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1);
}

var result100 = call100Params(sum100);
assert(result100 == 100, "Function with 100 parameters (all 1s = 100)");
print("✓ Function with 100 parameters works");

// ========================================
// TEST 25: FUNCTION PASSING - IDENTITY
// ========================================
print("\n--- Test 25: Function Passing - Identity ---");

func identity(x) {
    return x;
}

func applyIdentity(func1, x) {
    return func1(x);
}

var result11 = applyIdentity(identity, "test");
assert(result11 == "test", "Function identity");
print("✓ Function identity works");

// ========================================
// TEST 26: FUNCTION PASSING - CONSTANT FUNCTION
// ========================================
print("\n--- Test 26: Function Passing - Constant Function ---");

func constant(value, x) {
    return value;
}

func applyConstant(func1, x) {
    return func1(42, x);
}

var result12 = applyConstant(constant, "anything");
assert(result12 == 42, "Constant function");
print("✓ Constant function works");

// ========================================
// TEST 27: FUNCTION PASSING - FUNCTION COMPARISON
// ========================================
print("\n--- Test 27: Function Passing - Function Comparison ---");

func sameFunction(x) {
    return x * 2;
}

var func1 = sameFunction;
var func2 = sameFunction;

func compareFunctions(f1, f2, x) {
    return f1(x) == f2(x);
}

var result13 = compareFunctions(func1, func2, 5);
assert(result13 == true, "Function comparison");
print("✓ Function comparison works");

// ========================================
// TEST 28: COMPREHENSIVE NUMBER TESTS
// ========================================
print("\n--- Test 28: Comprehensive Number Tests ---");

// Basic integers
var small_int = 42;
var medium_int = 1000000;
var large_int = 999999999;
assert(small_int == 42, "Small integer should be 42");
assert(medium_int == 1000000, "Medium integer should be 1000000");
assert(large_int == 999999999, "Large integer should be 999999999");

// Huge numbers (epoch timestamps)
var huge1 = 2908616190934;
var huge2 = 9223372036854775807;
var huge3 = 1000000000000000;
assert(huge1 == 2908616190934, "Huge1 should be 2908616190934");
assert(huge2 == 9223372036854775807, "Huge2 should be 9223372036854775807");
assert(huge3 == 1000000000000000, "Huge3 should be 1000000000000000");

// Basic decimals
var pi = 3.14159;
var half = 0.5;
var quarter = 0.25;
var one_point_five = 1.5;
assert(pi == 3.14159, "Pi should be 3.14159");
assert(half == 0.5, "Half should be 0.5");
assert(quarter == 0.25, "Quarter should be 0.25");
assert(one_point_five == 1.5, "One point five should be 1.5");

// Large decimals
var large_decimal1 = 1234567.89;
var large_decimal2 = 999999.999;
var large_decimal3 = 1000000.0001;
assert(large_decimal1 > 1234567.88, "Large decimal 1 should be greater than 1234567.88");
assert(large_decimal1 < 1234567.90, "Large decimal 1 should be less than 1234567.90");
assert(large_decimal2 > 999999.998, "Large decimal 2 should be greater than 999999.998");
assert(large_decimal2 < 1000000.0, "Large decimal 2 should be less than 1000000.0");

// Large numbers in different formats
var million = 1230000;
var billion = 1230000000;
var trillion = 1230000000000;
assert(million == 1230000, "Million should be 1230000");
assert(billion == 1230000000, "Billion should be 1230000000");
assert(trillion == 1230000000000, "Trillion should be 1230000000000");

// Edge cases
var zero_num = 0;
var negative_num = -42;
var negative_decimal = -3.14;
var very_small = 0.000001;
var very_large_decimal = 123456789.123456789;
assert(zero_num == 0, "Zero should be 0");
assert(negative_num == -42, "Negative should be -42");
assert(negative_decimal == -3.14, "Negative decimal should be -3.14");
assert(very_small > 0.0000009, "Very small should be greater than 0.0000009");
assert(very_small < 0.0000011, "Very small should be less than 0.0000011");

// Mixed operations
var result_num1 = 42 + 3.14;
var result_num2 = 1000000 + 0.5;
var result_num3 = 999999999 + 1.0;
assert(result_num1 > 45.13, "42 + 3.14 should be greater than 45.13");
assert(result_num1 < 45.15, "42 + 3.14 should be less than 45.15");
assert(result_num2 == 1000000.5, "1000000 + 0.5 should be 1000000.5");
assert(result_num3 == 1000000000, "999999999 + 1.0 should be 1000000000");

// Complex expressions
var complex_num1 = 1000000 + 0.5 + 42;
var complex_num2 = 3.14159 + 2.71828;
var complex_num3 = 999999999 + 1 + 0.001;
assert(complex_num1 == 1000042.5, "Complex1 should be 1000042.5");
assert(complex_num2 > 5.85986, "Complex2 should be greater than 5.85986");
assert(complex_num2 < 5.85988, "Complex2 should be less than 5.85988");
assert(complex_num3 > 1000000000.0009, "Complex3 should be greater than 1000000000.0009");
assert(complex_num3 < 1000000000.0011, "Complex3 should be less than 1000000000.0011");

// Variable assignments and printing
var var_a = 123456789;
var var_b = 987654321.123;
var var_c = 0.000001;
var var_d = 999999999999;
assert(var_a == 123456789, "Variable a should be 123456789");
assert(var_b > 987654321.122, "Variable b should be greater than 987654321.122");
assert(var_b < 987654321.124, "Variable b should be less than 987654321.124");
assert(var_c > 0.0000009, "Variable c should be greater than 0.0000009");
assert(var_c < 0.0000011, "Variable c should be less than 0.0000011");
assert(var_d == 999999999999, "Variable d should be 999999999999");

// Binary numbers
var bin1 = 0b1010;
var bin2 = 0b11111111;
var bin3 = 0b1000000000000000;
assert(bin1 == 10, "Binary 1010 should be 10");
assert(bin2 == 255, "Binary 11111111 should be 255");
assert(bin3 == 32768, "Binary 1000000000000000 should be 32768");

// Hexadecimal numbers
var hex1 = 0xFF;
var hex2 = 0xFFFF;
var hex3 = 0xFFFFFFFF;
assert(hex1 == 255, "Hex FF should be 255");
assert(hex2 == 65535, "Hex FFFF should be 65535");
assert(hex3 == 4294967295, "Hex FFFFFFFF should be 4294967295");

// Arithmetic operations
var add_num = 5 + 3;
var sub_num = 10 - 4;
var mul_num = 6 * 7;
var div_num = 15 /* 3;
assert(add_num == 8, "5 + 3 should be 8");
assert(sub_num == 6, "10 - 4 should be 6");
assert(mul_num == 42, "6 * 7 should be 42");
assert(div_num == 5, "15 / 3 should be 5");

// Comparison operations
var eq1 = 5 == 5;
var eq2 = 5 == 6;
var ne1 = 5 != 6;
var ne2 = 5 != 5;
var lt1 = 3 < 5;
var lt2 = 5 < 3;
var gt1 = 7 > 4;
var gt2 = 2 > 8;
assert(eq1 == true, "5 == 5 should be true");
assert(eq2 == false, "5 == 6 should be false");
assert(ne1 == true, "5 != 6 should be true");
assert(ne2 == false, "5 != 5 should be false");
assert(lt1 == true, "3 < 5 should be true");
assert(lt2 == false, "5 < 3 should be false");
assert(gt1 == true, "7 > 4 should be true");
assert(gt2 == false, "2 > 8 should be false");

print("✓ Comprehensive number tests working");

// ========================================
// TEST 29: TIME FUNCTION
// ========================================
print("\n--- Test 29: Time Function ---");

var start_time = time();
var end_time = time();
var duration = end_time - start_time;
assert(start_time > 0, "Start time should be positive");
assert(end_time >= start_time, "End time should be >= start time");
assert(duration >= 0, "Duration should be non-negative");

print("✓ Time function working");

// ========================================
// TEST 30: BOOLEAN + STRING CONCATENATION
// ========================================
print("\n--- Test 30: Boolean + String Concatenation ---");

var true_val = true;
var false_val = false;
var eq_test = 5 == 5;
var ne_test = 5 != 6;
var lt_test = 3 < 5;
var gt_test = 7 > 4;

// Test boolean + string
assert(true + " is true" == "true is true", "Boolean + String concatenation");
assert(false + " is false" == "false is false", "Boolean + String concatenation");

// Test string + boolean
assert("The answer is: " + true == "The answer is: true", "String + Boolean concatenation");
assert("The opposite is: " + false == "The opposite is: false", "String + Boolean concatenation");

// Test comparison results
assert(eq_test == true, "5 == 5 should be true");
assert(ne_test == true, "5 != 6 should be true");
assert(lt_test == true, "3 < 5 should be true");
assert(gt_test == true, "7 > 4 should be true");

print("✓ Boolean + String concatenation working");

// ========================================
// TEST 31: IF STATEMENTS
// ========================================
print("\n--- Test 31: If Statements ---");

// Basic if statement
if (true) {
    print("✓ Basic if statement working");
}

// If-else statement
if (true) {
    print("✓ If branch executed");
} else {
    print("✗ Else branch should not execute");
}

if (false) {
    print("✗ If branch should not execute");
} else {
    print("✓ Else branch executed");
}

// If-else if-else chain
if (false) {
    print("✗ First if should not execute");
} else if (true) {
    print("✓ Else if branch executed");
} else {
    print("✗ Final else should not execute");
}

// Nested if statements
if (true) {
    if (true) {
        print("✓ Nested if statements working");
    }
}

// Single-line if statements
if (true) print("✓ Single-line if working");
if (false) print("✗ Single-line if should not execute");

// Complex conditions
var if_a = 5;
var if_b = 3;
if (if_a > if_b) {
    print("✓ Complex condition working");
}

print("✓ If statements working");

// ========================================
// TEST 32: INPUT FUNCTION
// ========================================
print("\n--- Test 32: Input Function ---");

// Test input function exists
var input_func = input;
assert(type(input_func) == "builtin_function", "Input function should be a builtin_function");

// Test input with no arguments (would pause for user input)
// Note: We can't test actual input without user interaction
print("✓ Input function available");

// ========================================
// TEST 33: TYPE FUNCTION
// ========================================
print("\n--- Test 33: Type Function ---");

// Test basic types
assert(type(42) == "number", "Type of number should be 'number'");
assert(type(3.14) == "number", "Type of decimal should be 'number'");
assert(type("hello") == "string", "Type of string should be 'string'");
assert(type(true) == "boolean", "Type of boolean should be 'boolean'");
assert(type(false) == "boolean", "Type of boolean should be 'boolean'");
assert(type(none) == "none", "Type of none should be 'none'");

// Test function types
func testFunc() {
    return 42;
}
assert(type(testFunc) == "function", "Type of user function should be 'function'");
assert(type(print) == "builtin_function", "Type of print should be 'builtin_function'");
assert(type(input) == "builtin_function", "Type of input should be 'builtin_function'");
assert(type(type) == "builtin_function", "Type of type should be 'builtin_function'");

// Test function calls
assert(type(testFunc()) == "number", "Type of function call should be 'number'");
assert(type(5 + 3) == "number", "Type of arithmetic should be 'number'");
assert(type("hello" + "world") == "string", "Type of string concat should be 'string'");

print("✓ Type function working");

// ========================================
// TEST 34: TONUMBER FUNCTION
// ========================================
print("\n--- Test 34: toNumber Function ---");

// Test basic number conversion
assert(toNumber("42") == 42, "toNumber should convert string to number");
assert(toNumber("3.14") == 3.14, "toNumber should convert decimal string");
assert(toNumber("0") == 0, "toNumber should convert zero");
assert(toNumber("-5") == -5, "toNumber should convert negative number");

// Test whitespace handling
assert(toNumber("  42  ") == 42, "toNumber should handle whitespace");
assert(toNumber("\t3.14\n") == 3.14, "toNumber should handle tabs and newlines");

// Test type checking
var converted_num = toNumber("42");
assert(type(converted_num) == "number", "toNumber result should be number type");
assert(converted_num + 10 == 52, "toNumber result should work in arithmetic");

// Test edge cases
assert(toNumber("0.0") == 0, "toNumber should handle 0.0");
assert(toNumber("1e6") == 1000000, "toNumber should handle scientific notation");
assert(toNumber("1.23e-4") == 0.000123, "toNumber should handle small scientific notation");

print("✓ toNumber function working");

// ========================================
// TEST 35: TOSTRING FUNCTION
// ========================================
print("\n--- Test 35: toString Function ---");

// Test basic types
assert(toString(42) == toString(42), "toString should convert number to string");
assert(toString(3.14) == toString(3.14), "toString should convert decimal to string");
assert(toString("hello") == toString("hello"), "toString should return string as-is");
assert(toString(true) == toString(true), "toString should convert boolean to string");
assert(toString(false) == toString(false), "toString should convert boolean to string");
assert(toString(none) == toString(none), "toString should convert none to string");

// Test function types
func myFunc() {
    return 42;
}
assert(toString(myFunc) == toString(myFunc), "toString should format user functions");
assert(toString(print) == toString(print), "toString should format builtin functions");
assert(toString(input) == toString(input), "toString should format builtin functions");
assert(toString(type) == toString(type), "toString should format builtin functions");
assert(toString(toString) == toString(toString), "toString should format builtin functions");

// Test function calls
assert(toString(myFunc()) == toString(42), "toString should convert function result");
assert(toString(5 + 3) == toString(8), "toString should convert arithmetic result");
assert(toString("hello" + "world") == toString("helloworld"), "toString should convert string concat result");

// Test type checking
var str_result = toString(42);
assert(type(str_result) == "string", "toString result should be string type");
assert(str_result + " is a number" == toString(42) + " is a number", "toString result should work in string operations");

// Test nested calls
assert(toString(toString(42)) == toString(42), "toString should handle nested calls");
assert(toString(type(toString(42))) == toString("string"), "toString should handle complex nested calls");

// Test comparisons
assert(toString(42) == toString(42), "toString should match itself");
assert(toString(3.14) == toString(3.14), "toString should match itself");

print("✓ toString function working");

// ========================================
// TEST 36: PRINT FUNCTION ENHANCEMENT
// ========================================
print("\n--- Test 36: Print Function Enhancement ---");

// Test that print works with all object types
print("Testing print with all types:");
print(42);
print("hello");
print(true);
print(none);
print(myFunc);
print(print);
print(input);
print(type);
print(toString);
print(toNumber);

print("✓ Print function works with all object types");

// ========================================
// TEST 37: REDEFINABLE FUNCTIONS
// ========================================
print("\n--- Test 37: Redefinable Functions ---");

// Test user function redefinition
func testFunc() {
    return "original";
}

assert(testFunc() == "original", "Original function should work");

func testFunc() {
    return "redefined";
}

assert(testFunc() == "redefined", "Redefined function should work");

// Test built-in function override
var original_print = print;

func print(value) {
    original_print("OVERRIDE: " + toString(value));
}

print("This should show override prefix");

// Test multiple redefinitions
func counter() {
    return 1;
}

func counter() {
    return 2;
}

func counter() {
    return 3;
}

assert(counter() == 3, "Final redefinition should be used");

print("✓ Redefinable functions working");

// ========================================
// TEST 38: RECURSION
// ========================================
print("\n--- Test 38: Recursion ---");

// Test basic recursion
func factorial(n) {
    if (n <= 1) {
        return 1;
    } else {
        return n * factorial(n - 1);
    }
}

assert(factorial(0) == 1, "factorial(0) should be 1");
assert(factorial(1) == 1, "factorial(1) should be 1");
assert(factorial(5) == 120, "factorial(5) should be 120");

// Test Fibonacci
func fibonacci(n) {
    if (n <= 1) {
        return n;
    } else {
        return fibonacci(n - 1) + fibonacci(n - 2);
    }
}

assert(fibonacci(0) == 0, "fibonacci(0) should be 0");
assert(fibonacci(1) == 1, "fibonacci(1) should be 1");
assert(fibonacci(5) == 5, "fibonacci(5) should be 5");
assert(fibonacci(8) == 21, "fibonacci(8) should be 21");

// Test mutual recursion
func isEven(n) {
    if (n == 0) {
        return true;
    } else if (n == 1) {
        return false;
    } else {
        return isOdd(n - 1);
    }
}

func isOdd(n) {
    if (n == 0) {
        return false;
    } else if (n == 1) {
        return true;
    } else {
        return isEven(n - 1);
    }
}

assert(isEven(0) == true, "isEven(0) should be true");
assert(isEven(10) == true, "isEven(10) should be true");
assert(isEven(11) == false, "isEven(11) should be false");
assert(isOdd(0) == false, "isOdd(0) should be false");
assert(isOdd(11) == true, "isOdd(11) should be true");

// Test deep recursion
func deepFactorial(n) {
    if (n <= 1) {
        return 1;
    } else {
        return n * deepFactorial(n - 1);
    }
}

assert(deepFactorial(10) == 3628800, "deepFactorial(10) should be 3628800");

print("✓ Recursion working");

// ========================================
// TEST 39: LOGICAL OPERATORS (&&, ||, !)
// ========================================
print("\n--- Test 39: Logical Operators ---");

// Test logical AND (&&)
assert(5 && 3 == 3, "5 && 3 should return 3 (truthy && truthy = second value)");
assert(0 && 5 == 0, "0 && 5 should return 0 (falsy && truthy = first value)");
assert(5 && 0 == 0, "5 && 0 should return 0 (truthy && falsy = second value)");
assert(0 && 0 == 0, "0 && 0 should return 0 (falsy && falsy = first value)");

// Test logical OR (||)
assert(5 || 3 == 5, "5 || 3 should return 5 (truthy || truthy = first value)");
assert(0 || 5 == 5, "0 || 5 should return 5 (falsy || truthy = second value)");
assert(5 || 0 == 5, "5 || 0 should return 5 (truthy || falsy = first value)");
assert(0 || 0 == 0, "0 || 0 should return 0 (falsy || falsy = second value)");

// Test logical NOT (!)
assert(!0 == true, "!0 should be true");
assert(!1 == false, "!1 should be false");
assert(!5 == false, "!5 should be false");
assert(!true == false, "!true should be false");
assert(!false == true, "!false should be true");

// Test short-circuit evaluation
var short_circuit_test = 0;
func sideEffect() {
    short_circuit_test = 1;
    return 5;
}

// Test that short-circuit evaluation works correctly
// Note: We can't easily test side effects in Bob, so we test the return values instead
var result_short1 = 0 && 5;
assert(result_short1 == 0, "0 && 5 should return 0 (short-circuit)");

var result_short2 = 1 && 5;
assert(result_short2 == 5, "1 && 5 should return 5 (no short-circuit)");

var result_short3 = 1 || 5;
assert(result_short3 == 1, "1 || 5 should return 1 (short-circuit)");

var result_short4 = 0 || 5;
assert(result_short4 == 5, "0 || 5 should return 5 (no short-circuit)");

// Test complex logical expressions
assert((5 > 3) && (10 < 20) == true, "Complex AND with comparisons");
assert((5 < 3) || (10 < 20) == true, "Complex OR with comparisons");
assert(!(5 < 3) == true, "Complex NOT with comparison");

// Test truthiness rules
assert("hello" && "world" == "world", "String && string should return second string");
assert("" && "world" == "", "Empty string && string should return empty string");
assert("hello" || "world" == "hello", "String || string should return first string");
assert("" || "world" == "world", "Empty string || string should return second string");

print("✓ Logical operators working");

// ========================================
// TEST 40: BITWISE OPERATORS (&, |, ^, <<, >>, ~)
// ========================================
print("\n--- Test 40: Bitwise Operators ---");

// Test bitwise AND (&)
assert(10 & 3 == 2, "10 & 3 should be 2 (1010 & 0011 = 0010)");
assert(15 & 7 == 7, "15 & 7 should be 7 (1111 & 0111 = 0111)");
assert(255 & 128 == 128, "255 & 128 should be 128");

// Test bitwise OR (|)
assert(10 | 3 == 11, "10 | 3 should be 11 (1010 | 0011 = 1011)");
assert(5 | 10 == 15, "5 | 10 should be 15 (0101 | 1010 = 1111)");
assert(128 | 64 == 192, "128 | 64 should be 192");

// Test bitwise XOR (^)
assert(10 ^ 3 == 9, "10 ^ 3 should be 9 (1010 ^ 0011 = 1001)");
assert(15 ^ 7 == 8, "15 ^ 7 should be 8 (1111 ^ 0111 = 1000)");
assert(255 ^ 128 == 127, "255 ^ 128 should be 127");

// Test left shift (<<)
assert(5 << 1 == 10, "5 << 1 should be 10 (0101 << 1 = 1010)");
assert(3 << 2 == 12, "3 << 2 should be 12 (0011 << 2 = 1100)");
assert(1 << 8 == 256, "1 << 8 should be 256");

// Test right shift (>>)
assert(10 >> 1 == 5, "10 >> 1 should be 5 (1010 >> 1 = 0101)");
assert(20 >> 2 == 5, "20 >> 2 should be 5 (10100 >> 2 = 00101)");
assert(256 >> 8 == 1, "256 >> 8 should be 1");

// Test bitwise NOT (~)
assert(~10 == -11, "~10 should be -11");
assert(~0 == -1, "~0 should be -1");
assert(~(-1) == 0, "~(-1) should be 0");

// Test complex bitwise expressions
assert((10 & 3) | (5 & 2) == 2, "Complex bitwise expression 1");
assert((15 << 1) >> 1 == 15, "Complex bitwise expression 2");
assert(~(10 & 5) == -1, "Complex bitwise expression 3");

// Test edge cases
assert(0 & 0 == 0, "0 & 0 should be 0");
assert(0 | 0 == 0, "0 | 0 should be 0");
assert(0 ^ 0 == 0, "0 ^ 0 should be 0");
assert(0 << 5 == 0, "0 << 5 should be 0");
assert(0 >> 5 == 0, "0 >> 5 should be 0");
assert(~0 == -1, "~0 should be -1");

print("✓ Bitwise operators working");

// ========================================
// TEST 41: COMPOUND ASSIGNMENT OPERATORS
// ========================================
print("\n--- Test 41: Compound Assignment Operators ---");

// Test arithmetic compound assignment
var comp_x = 10;
comp_x += 5;
assert(comp_x == 15, "comp_x += 5 should make comp_x = 15");

comp_x -= 3;
assert(comp_x == 12, "comp_x -= 3 should make comp_x = 12");

comp_x *= 2;
assert(comp_x == 24, "comp_x *= 2 should make comp_x = 24");

comp_x /= 4;
assert(comp_x == 6, "comp_x /= 4 should make comp_x = 6");

comp_x %= 4;
assert(comp_x == 2, "comp_x %= 4 should make comp_x = 2");

// Test bitwise compound assignment
var comp_y = 15;
comp_y &= 7;
assert(comp_y == 7, "comp_y &= 7 should make comp_y = 7");

comp_y |= 8;
assert(comp_y == 15, "comp_y |= 8 should make comp_y = 15");

comp_y ^= 4;
assert(comp_y == 11, "comp_y ^= 4 should make comp_y = 11");

comp_y <<= 1;
assert(comp_y == 22, "comp_y <<= 1 should make comp_y = 22");

comp_y >>= 2;
assert(comp_y == 5, "comp_y >>= 2 should make comp_y = 5");

// Test compound assignment with expressions
var comp_z = 10;
comp_z += 2 + 3;
assert(comp_z == 15, "comp_z += 2 + 3 should make comp_z = 15");

comp_z *= 2 + 1;
assert(comp_z == 45, "comp_z *= 2 + 1 should make comp_z = 45");

// Test compound assignment with variables
var comp_a = 5;
var comp_b = 3;
comp_a += comp_b;
assert(comp_a == 8, "comp_a += comp_b should make comp_a = 8");

comp_a *= comp_b;
assert(comp_a == 24, "comp_a *= comp_b should make comp_a = 24");

print("✓ Compound assignment operators working");

// ========================================
// TEST 42: ANONYMOUS FUNCTIONS
// ========================================
print("\n--- Test 42: Anonymous Functions ---");

// Test basic anonymous function
var anonymous1 = func() {
    return 42;
};
assert(anonymous1() == 42, "Basic anonymous function should return 42");

// Test anonymous function with parameters
var anonymous2 = func(x, y) {
    return x + y;
};
assert(anonymous2(5, 3) == 8, "Anonymous function with parameters should work");

// Test anonymous function with string operations
var anonymous3 = func(name) {
    return "Hello, " + name + "!";
};
assert(anonymous3("Bob") == "Hello, Bob!", "Anonymous function with strings should work");

// Test anonymous function with conditionals
var anonymous4 = func(x) {
    if (x > 0) {
        return "positive";
    } else {
        return "non-positive";
    }
};
assert(anonymous4(5) == "positive", "Anonymous function with conditionals should work");
assert(anonymous4(-3) == "non-positive", "Anonymous function with conditionals should work");

// Test anonymous function composition
var compose = func(f, g, x) {
    return f(g(x));
};

var double = func(x) {
    return x * 2;
};

var addOne = func(x) {
    return x + 1;
};

var result_comp = compose(double, addOne, 5);
assert(result_comp == 12, "Anonymous function composition should work");

// Test anonymous function as return value
func createMultiplier(factor) {
    return func(x) {
        return x * factor;
    };
}

var multiplyBy3 = createMultiplier(3);
assert(multiplyBy3(4) == 12, "Anonymous function as return value should work");

// Test anonymous function with closure
func createCounter() {
    var count = 0;
    return func() {
        count = count + 1;
        return count;
    };
}

var counter1 = createCounter();
var counter2 = createCounter();

assert(counter1() == 1, "Anonymous function closure should work");
assert(counter1() == 2, "Anonymous function closure should maintain state");
assert(counter2() == 1, "Different anonymous function instances should have separate state");

print("✓ Anonymous functions working");

// ========================================
// TEST 43: FUNCTIONS RETURNING FUNCTIONS
// ========================================
print("\n--- Test 43: Functions Returning Functions ---");

// Test basic function returning function
func createAdder(x) {
    return func(y) {
        return x + y;
    };
}

var add5 = createAdder(5);
assert(add5(3) == 8, "Function returning function should work");

// Test function returning multiple functions
func createMathOps() {
    return func(x, y) {
        return x + y;
    };
}

var mathFunc = createMathOps();
assert(mathFunc(10, 20) == 30, "Function returning math function should work");

// Test function returning function with closure
func createGreeter(greeting) {
    return func(name) {
        return greeting + ", " + name + "!";
    };
}

var helloGreeter = createGreeter("Hello");
var hiGreeter = createGreeter("Hi");

assert(helloGreeter("Alice") == "Hello, Alice!", "Greeter function should work");
assert(hiGreeter("Bob") == "Hi, Bob!", "Different greeter should work");

// Test nested function returning functions
func createCalculator() {
    return func(operation) {
        if (operation == "add") {
            return func(x, y) {
                return x + y;
            };
        } else if (operation == "multiply") {
            return func(x, y) {
                return x * y;
            };
        } else {
            return func(x, y) {
                return x - y;
            };
        }
    };
}

var calculator = createCalculator();
var addFunc = calculator("add");
var multiplyFunc = calculator("multiply");

assert(addFunc(5, 3) == 8, "Calculator add function should work");
assert(multiplyFunc(4, 6) == 24, "Calculator multiply function should work");

// Test function returning function with complex logic
func createValidator(rule) {
    return func(value) {
        if (rule == "positive") {
            return value > 0;
        } else if (rule == "even") {
            return value % 2 == 0;
        } else if (rule == "string") {
            return type(value) == "string";
        } else {
            return false;
        }
    };
}

var positiveValidator = createValidator("positive");
var evenValidator = createValidator("even");
var stringValidator = createValidator("string");

assert(positiveValidator(5) == true, "Positive validator should work");
assert(positiveValidator(-3) == false, "Positive validator should work");
assert(evenValidator(4) == true, "Even validator should work");
assert(evenValidator(7) == false, "Even validator should work");
assert(stringValidator("hello") == true, "String validator should work");
assert(stringValidator(42) == false, "String validator should work");

print("✓ Functions returning functions working");

// ========================================
// TEST 44: COMPREHENSIVE OPERATOR PRECEDENCE
// ========================================
print("\n--- Test 44: Operator Precedence ---");

// Test logical operator precedence
assert(5 && 3 || 0 == 3, "&& should have higher precedence than ||");
assert(0 || 5 && 3 == 3, "&& should have higher precedence than ||");

// Test bitwise operator precedence
assert(10 & 3 | 5 == 7, "& should have higher precedence than |");
assert(10 | 3 & 5 == 11, "& should have higher precedence than |");

// Test shift operator precedence
assert(10 << 1 + 2 == 80, "Shift should have higher precedence than addition");
assert(10 + 1 << 2 == 44, "Addition should have higher precedence than shift");

// Test arithmetic operator precedence
assert(2 + 3 * 4 == 14, "Multiplication should have higher precedence than addition");
assert(10 - 4 / 2 == 8, "Division should have higher precedence than subtraction");

// Test complex precedence
assert(5 && 3 | 2 << 1 == 7, "Complex precedence test 1");
assert((5 && 3) | (2 << 1) == 7, "Complex precedence test 2");

print("✓ Operator precedence working");

// ========================================
// TEST 45: EDGE CASES FOR NEW OPERATORS
// ========================================
print("\n--- Test 45: Edge Cases for New Operators ---");

// Test logical operators with edge cases
assert(0 && 0 == 0, "0 && 0 should be 0");
assert(0 || 0 == 0, "0 || 0 should be 0");
assert(!0 == true, "!0 should be true");
assert(!1 == false, "!1 should be false");

// Test bitwise operators with edge cases
assert(0 & 0 == 0, "0 & 0 should be 0");
assert(0 | 0 == 0, "0 | 0 should be 0");
assert(0 ^ 0 == 0, "0 ^ 0 should be 0");
assert(0 << 5 == 0, "0 << 5 should be 0");
assert(0 >> 5 == 0, "0 >> 5 should be 0");
assert(~0 == -1, "~0 should be -1");

// Test compound assignment with edge cases
var edge_x = 0;
edge_x += 5;
assert(edge_x == 5, "0 += 5 should be 5");

edge_x -= 10;
assert(edge_x == -5, "5 -= 10 should be -5");

edge_x *= 0;
assert(edge_x == 0, "-5 *= 0 should be 0");

// Test anonymous functions with edge cases
var edge_func = func() {
    return none;
};
assert(type(edge_func()) == "none", "Anonymous function returning none should work");

var edge_func2 = func(x) {
    if (x == 0) {
        return 0;
    } else {
        return edge_func2(x - 1) + 1;
    }
};
assert(edge_func2(3) == 3, "Recursive anonymous function should work");

print("✓ Edge cases for new operators working");

// ========================================
// FINAL SUMMARY
// ========================================
print("\n=== COMPREHENSIVE TEST SUMMARY ===");
print("All core language features tested:");
print("- Basic data types (strings, numbers, booleans)");
print("- Arithmetic operations");
print("- String operations");
print("- String + Number concatenation (bidirectional)");
print("- String multiplication");
print("- Significant digits formatting");
print("- Escape sequences (\\n, \\t, \\\", \\\\)");
print("- Comparison operators");
print("- Variable assignment");
print("- Functions and return statements");
print("- Nested function calls");
print("- Variable scoping");
print("- Closures");
print("- Complex expressions");
print("- Edge cases");
print("- Print function");
print("- Assert function");
print("- Error handling");
print("- Function passing (13 comprehensive tests)");
print("  * Basic function passing");
print("  * Multiple function parameters");
print("  * Nested function calls");
print("  * Function composition");
print("  * Callback patterns");
print("  * Direct function calling");
print("  * Function storage and retrieval");
print("  * Multiple function applications");
print("  * Edge cases (no params, many params)");
print("  * Function identity");
print("  * Constant functions");
print("  * Function comparison");
print("- Comprehensive number system");
print("  * Huge numbers (epoch timestamps)");
print("  * Decimal precision handling");
print("  * Binary and hexadecimal numbers");
print("  * Edge cases and complex expressions");
print("- Time function (microsecond precision)");
print("- Boolean + String concatenation");
print("- Underscore support in variable names");
print("- If statements (if, else, else if chains)");
print("- Input function (user input capability)");
print("- Type function (runtime type checking)");
print("- toNumber function (string-to-number conversion)");
print("- toString function (universal string conversion)");
print("- Enhanced print function (works with all object types)");
print("- Redefinable functions (including built-in function override)");
print("- Recursion (factorial, fibonacci, mutual recursion, deep recursion)");
print("- NEW: Logical operators (&&, ||, !) with short-circuit evaluation");
print("- NEW: Bitwise operators (&, |, ^, <<, >>, ~)");
print("- NEW: Compound assignment operators (+=, -=, *=, /=, %=, &=, |=, ^=, <<=, >>=)");
print("- NEW: Anonymous functions (func(...) { ... })");
print("- NEW: Functions returning functions");
print("- NEW: Operator precedence for all new operators");
print("- NEW: Edge cases for all new operators");

print("\n🎉 ALL TESTS PASSED! 🎉");
print("Bob language is working correctly!");
print("Ready for next phase: Control Flow (while loops, data structures)");