hakorune/local_tests/test_null_literal_support.nyash

// Test null literal support
static box NullLiteralTest {
    init { console }
    
    main() {
        me.console = new ConsoleBox()
        me.console.log("🧪 Testing null literal support")
        
        // Test 1: Basic null assignment
        local null_value = null
        me.console.log("Null value: " + null_value)
        
        // Test 2: Null comparison
        if null_value == null {
            me.console.log("✅ Null comparison works")
        } else {
            me.console.log("❌ Null comparison failed")
        }
        
        // Test 3: Null vs non-null
        local non_null = "not null"
        if non_null != null {
            me.console.log("✅ Non-null comparison works")
        } else {
            me.console.log("❌ Non-null comparison failed")
        }
        
        // Test 4: Null in conditions
        if null_value == null {
            me.console.log("✅ Null condition evaluation works")
        }
        
        me.console.log("✅ Null literal tests completed")
        return "Null literal support verified"
    }
}