fix whitespaces

4 files changed, 103 insertions, 103 deletions

diff --git a/tests/modules/tty/cursor_control.lua b/tests/modules/tty/cursor_control.lua
index 4502617eb..1dbb650bf 100644
--- a/tests/modules/tty/cursor_control.lua
+++ b/tests/modules/tty/cursor_control.lua
@@ -7,7 +7,7 @@ function _progress_bar_inline(label, progress)
     local bar_width = 40
     local filled = math.floor(progress * bar_width)
     local bar = string.rep("█", filled) .. string.rep("░", bar_width - filled)
-    
+
     -- Clear the line and output content
     tty.cr()
     tty.erase_line()
@@ -25,51 +25,51 @@ function main()
     print("=== TTY Cursor Control Demo ===")
     print("This demo shows partial screen refresh using cursor positioning")
     print("")
-    
+
     -- Hide cursor for smoother display
     tty.cursor_hide()
-    
+
     print("\nDemo 1: Multiple Progress Bars (Parallel Updates)")
     print("------------------------------------------------")
-    
+
     -- Reserve lines for progress bars
     io.write("Task 1: Downloading\n")
     io.write("Task 2: Compiling  \n")
     io.write("Task 3: Linking    \n")
     io.flush()
-    
+
     -- Simulate three parallel task progress bars
     for step = 1, 100 do
         -- Move to Task 1 line (3 lines up from current position)
         tty.cursor_move_up(3)
-        
+
         -- Update Task 1 progress
         local progress1 = step / 100
         _progress_bar_inline("Task 1: Downloading", progress1)
         io.write("\n")
-        
+
         -- Update Task 2 progress (starts later, progresses faster)
         local progress2 = math.max(0, math.min(1.0, (step - 10) / 80))
         _progress_bar_inline("Task 2: Compiling  ", progress2)
         io.write("\n")
-        
+
         -- Update Task 3 progress (starts even later)
         local progress3 = math.max(0, math.min(1.0, (step - 30) / 60))
         _progress_bar_inline("Task 3: Linking    ", progress3)
         io.write("\n")
         io.flush()
-        
+
         os.sleep(30)  -- 30ms delay
     end
-    
+
     print("\n\nDemo 2: Dynamic Status Updates")
     print("--------------------------------")
-    
+
     -- Print initial status and counter
     io.write("Status: Waiting...\n")
     io.write("Counter: 0\n")
     io.flush()
-    
+
     local statuses = {
         "Initializing...",
         "Loading configuration...",
@@ -79,47 +79,47 @@ function main()
         "Linking executable...",
         "Done!"
     }
-    
+
     for i, status in ipairs(statuses) do
         -- Move to status line (2 lines up)
         tty.cursor_move_up(2)
-        
+
         -- Update status line
         tty.cr()
         tty.erase_line()
         io.write(string.format("Status: %s", status))
         io.write("\n")
-        
+
         -- Update counter line
         tty.cr()
         tty.erase_line()
         io.write(string.format("Counter: %d", i * 100))
         io.write("\n")
         io.flush()
-        
+
         os.sleep(500)
     end
-    
+
     -- Restore cursor visibility
     tty.cursor_show()
-    
+
     print("\n\nDemo 3: Erase and Update Specific Line")
     print("----------------------------------------")
-    
+
     io.write("Line 1: This line will stay\n")
     io.write("Line 2: This line will be updated...\n")
     io.write("Line 3: This line will stay too\n")
     io.flush()
-    
+
     os.sleep(1000)
-    
+
     -- Update only the middle line (2 lines up)
     tty.cursor_move_up(2)
     tty.cr()
     tty.erase_line()
     io.write("Line 2: Updated content! ✓\n")
     io.flush()
-    
+
     -- Move cursor to end
     tty.cursor_move_down(1)
     print("\n\nAll demos completed!")
diff --git a/tests/modules/tty/live_dashboard.lua b/tests/modules/tty/live_dashboard.lua
index c479d487c..fc6de7715 100644
--- a/tests/modules/tty/live_dashboard.lua
+++ b/tests/modules/tty/live_dashboard.lua
@@ -9,13 +9,13 @@ function simulate_build_process()
         print("Terminal does not support ANSI control codes")
         return
     end
-    
+
     print("\nBuild Dashboard - Live Updates")
     print(string.rep("=", 60))
-    
+
     -- Hide cursor
     tty.cursor_hide()
-    
+
     -- Print task list
     io.write("⏸ Parse project files       [" .. string.rep("░", 30) .. "]   0%\n")
     io.write("⏸ Resolve dependencies      [" .. string.rep("░", 30) .. "]   0%\n")
@@ -24,33 +24,33 @@ function simulate_build_process()
     io.write("⏸ Create package            [" .. string.rep("░", 30) .. "]   0%\n")
     io.write("\nRecent logs:\n")
     io.flush()
-    
+
     local log_count = 0
-    
+
     local function update_task_line(task_index, icon, name, progress)
         -- Move to the task line (from current cursor position)
         -- We need to go up: log_count lines + 1 separator line + (5 - task_index) task lines
         local lines_up = log_count + 1 + (5 - task_index + 1)
         tty.cursor_move_up(lines_up)
-        
+
         tty.cr()
         tty.erase_line()
         local bar_width = 30
         local filled = math.floor(progress * bar_width)
         local bar = string.rep("█", filled) .. string.rep("░", bar_width - filled)
         io.write(string.format("%s %-24s [%s] %3d%%\n", icon, name, bar, math.floor(progress * 100)))
-        
+
         -- Move back down
         tty.cursor_move_down(lines_up - 1)
         io.flush()
     end
-    
+
     local function add_log(message)
         io.write(string.format("[%s] %s\n", os.date("%H:%M:%S"), message))
         io.flush()
         log_count = log_count + 1
     end
-    
+
     scheduler.co_start(function()
         -- Task 1: Parse (index 1, top task)
         add_log("Starting project parsing...")
@@ -61,7 +61,7 @@ function simulate_build_process()
         update_task_line(1, "✓", "Parse project files", 1.0)
         add_log("Project parsed successfully")
         os.sleep(200)
-        
+
         -- Task 2: Dependencies (index 2)
         add_log("Resolving dependencies...")
         for i = 1, 15 do
@@ -71,7 +71,7 @@ function simulate_build_process()
         update_task_line(2, "✓", "Resolve dependencies", 1.0)
         add_log("Dependencies resolved: 12 packages")
         os.sleep(200)
-        
+
         -- Task 3: Compile (index 3)
         add_log("Compiling source files...")
         local source_files = {"main.cpp", "utils.cpp", "config.cpp", "parser.cpp", "builder.cpp"}
@@ -83,7 +83,7 @@ function simulate_build_process()
         update_task_line(3, "✓", "Compile sources", 1.0)
         add_log("Compilation completed: 5 files")
         os.sleep(200)
-        
+
         -- Task 4: Link (index 4)
         add_log("Linking executable...")
         for i = 1, 10 do
@@ -93,7 +93,7 @@ function simulate_build_process()
         update_task_line(4, "✓", "Link executable", 1.0)
         add_log("Executable created: build/myapp")
         os.sleep(200)
-        
+
         -- Task 5: Package (index 5, bottom task)
         add_log("Creating package...")
         for i = 1, 8 do
@@ -102,15 +102,15 @@ function simulate_build_process()
         end
         update_task_line(5, "✓", "Create package", 1.0)
         add_log("Package created: dist/myapp-1.0.0.tar.gz")
-        
+
         -- Done
         os.sleep(500)
         add_log("Build completed successfully! 🎉")
-        
+
         -- Restore cursor
         os.sleep(1000)
         tty.cursor_show()
-        
+
         print("\nBuild process completed!")
     end)
 end
@@ -119,14 +119,14 @@ function demo_spinner()
     if not tty.has_vtansi() then
         return
     end
-    
+
     print("\n\n=== Spinner Demo ===")
     io.write("Loading\n")
     io.flush()
-    
+
     local frames = {"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"}
     tty.cursor_hide()
-    
+
     for round = 1, 3 do
         for _, frame in ipairs(frames) do
             tty.cursor_move_up(1)
@@ -137,7 +137,7 @@ function demo_spinner()
             os.sleep(80)
         end
     end
-    
+
     tty.cursor_move_up(1)
     tty.cr()
     tty.erase_line()
@@ -150,12 +150,12 @@ function main()
     print("\n" .. string.rep("=", 60))
     print("TTY Live Dashboard Demo")
     print(string.rep("=", 60))
-    
+
     -- Demo 1: Spinner
     demo_spinner()
-    
+
     os.sleep(1000)
-    
+
     -- Demo 2: Build Dashboard
     simulate_build_process()
 end
diff --git a/tests/modules/tty/quick_example.lua b/tests/modules/tty/quick_example.lua
index 794a79d58..946422b68 100644
--- a/tests/modules/tty/quick_example.lua
+++ b/tests/modules/tty/quick_example.lua
@@ -4,24 +4,24 @@ import("core.base.tty")
 
 function example1_simple_progress()
     print("\n=== Example 1: Simple Progress Bar ===\n")
-    
+
     if not tty.has_vtansi() then
         print("ANSI not supported")
         return
     end
-    
+
     print("Downloading file...")
     for i = 0, 100, 5 do
         local width = 40
         local filled = math.floor(i / 100 * width)
         local bar = string.rep("█", filled) .. string.rep("░", width - filled)
-        
+
         -- Move to start of line, clear it, and redraw
         tty.cr()
         tty.erase_line()
         io.write(string.format("[%s] %3d%%", bar, i))
         io.flush()
-        
+
         os.sleep(50)
     end
     print("")  -- New line after progress
@@ -29,27 +29,27 @@ end
 
 function example2_update_previous_line()
     print("\n=== Example 2: Update Previous Line ===\n")
-    
+
     if not tty.has_vtansi() then
         print("ANSI not supported")
         return
     end
-    
+
     io.write("Building project...\n")
     io.write("Status: Starting...\n")
     io.flush()
-    
+
     os.sleep(1000)
-    
+
     -- Go back and update the status line
     tty.cursor_move_up(1)
     tty.cr()
     tty.erase_line()
     io.write("Status: Compiling files...\n")
     io.flush()
-    
+
     os.sleep(1000)
-    
+
     tty.cursor_move_up(1)
     tty.cr()
     tty.erase_line()
@@ -59,20 +59,20 @@ end
 
 function example3_multi_line_update()
     print("\n=== Example 3: Multi-line Updates ===\n")
-    
+
     if not tty.has_vtansi() then
         print("ANSI not supported")
         return
     end
-    
+
     -- Create a simple status board
     io.write("Task 1: Waiting...\n")
     io.write("Task 2: Waiting...\n")
     io.write("Task 3: Waiting...\n")
     io.flush()
-    
+
     tty.cursor_hide()
-    
+
     -- Update Task 1 to Running
     tty.cursor_move_up(3)
     tty.cr()
@@ -80,42 +80,42 @@ function example3_multi_line_update()
     io.write("Task 1: Running... \n")
     io.flush()
     os.sleep(500)
-    
+
     -- Update Task 1 to Done
     tty.cursor_move_up(1)
     tty.cr()
     tty.erase_line()
     io.write("Task 1: Done ✓\n")
     io.flush()
-    
+
     -- Update Task 2 to Running
     tty.cr()
     tty.erase_line()
     io.write("Task 2: Running... \n")
     io.flush()
     os.sleep(500)
-    
+
     -- Update Task 2 to Done
     tty.cursor_move_up(1)
     tty.cr()
     tty.erase_line()
     io.write("Task 2: Done ✓\n")
     io.flush()
-    
+
     -- Update Task 3 to Running
     tty.cr()
     tty.erase_line()
     io.write("Task 3: Running... \n")
     io.flush()
     os.sleep(500)
-    
+
     -- Update Task 3 to Done
     tty.cursor_move_up(1)
     tty.cr()
     tty.erase_line()
     io.write("Task 3: Done ✓\n")
     io.flush()
-    
+
     tty.cursor_show()
 end
 
@@ -123,11 +123,11 @@ function main()
     print(string.rep("=", 60))
     print("TTY Cursor Control - Quick Examples")
     print(string.rep("=", 60))
-    
+
     example1_simple_progress()
     example2_update_previous_line()
     example3_multi_line_update()
-    
+
     print("\n" .. string.rep("=", 60))
     print("All examples completed!")
     print("Check test.lua, cursor_control.lua, and live_dashboard.lua")
diff --git a/tests/modules/tty/test.lua b/tests/modules/tty/test.lua
index f236fcbeb..3dbf60231 100644
--- a/tests/modules/tty/test.lua
+++ b/tests/modules/tty/test.lua
@@ -5,7 +5,7 @@ function test_cursor_move()
         print("Terminal does not support ANSI control codes, skipping test")
         return
     end
-    
+
     print("\n=== Test: cursor_move ===")
     io.write("Line 1\n")
     io.write("Line 2\n")
@@ -13,19 +13,19 @@ function test_cursor_move()
     io.write("Line 4\n")
     io.write("Line 5\n")
     io.flush()
-    
+
     os.sleep(1000)
-    
+
     -- Move to line 3 and update content
     tty.cursor_move_up(3)
     tty.cr()
     tty.erase_line()
     io.write("Line 3 - UPDATED!\n")
     io.flush()
-    
+
     -- Move cursor back to end
     tty.cursor_move_down(2)
-    
+
     print("\n✓ cursor_move_up test passed")
 end
 
@@ -33,50 +33,50 @@ function test_cursor_move_directions()
     if not tty.has_vtansi() then
         return
     end
-    
+
     print("\n=== Test: cursor movement directions ===")
-    
+
     -- Create a small coordinate system
     for i = 1, 5 do
         io.write(string.rep(" ", 60) .. "\n")
     end
     io.flush()
-    
+
     -- Move to starting position
     tty.cursor_move_up(5)
     tty.cursor_move_right(10)
     io.write("START")
     io.flush()
     os.sleep(500)
-    
+
     -- Move right
     tty.cursor_move_right(10)
     io.write("RIGHT")
     io.flush()
     os.sleep(500)
-    
+
     -- Move down
     tty.cursor_move_down(2)
     io.write("DOWN")
     io.flush()
     os.sleep(500)
-    
+
     -- Move left
     tty.cursor_move_left(5)
     io.write("LEFT")
     io.flush()
     os.sleep(500)
-    
+
     -- Move up
     tty.cursor_move_up(1)
     io.write("UP")
     io.flush()
-    
+
     -- Move to end
     tty.cursor_move_down(3)
     io.write("\n")
     io.flush()
-    
+
     print("✓ cursor movement directions test passed")
 end
 
@@ -84,19 +84,19 @@ function test_cursor_hide_show()
     if not tty.has_vtansi() then
         return
     end
-    
+
     print("\n=== Test: cursor hide/show ===")
-    
+
     print("Cursor is visible now...")
     os.sleep(1000)
-    
+
     tty.cursor_hide()
     print("Cursor is hidden now (you shouldn't see it blinking)...")
     os.sleep(2000)
-    
+
     tty.cursor_show()
     print("Cursor is visible again!")
-    
+
     print("✓ cursor hide/show test passed")
 end
 
@@ -104,9 +104,9 @@ function test_erase_operations()
     if not tty.has_vtansi() then
         return
     end
-    
+
     print("\n=== Test: erase operations ===")
-    
+
     -- Test erase_line_to_end
     io.write("This is a long line that will be partially erased")
     io.flush()
@@ -115,9 +115,9 @@ function test_erase_operations()
     tty.erase_line_to_end()
     io.write("<- erased to end\n")
     io.flush()
-    
+
     os.sleep(1000)
-    
+
     -- Test full line erase
     io.write("This entire line will be erased")
     io.flush()
@@ -126,7 +126,7 @@ function test_erase_operations()
     tty.erase_line()
     io.write("Replaced!\n")
     io.flush()
-    
+
     print("✓ erase operations test passed")
 end
 
@@ -134,9 +134,9 @@ function test_partial_screen_update()
     if not tty.has_vtansi() then
         return
     end
-    
+
     print("\n=== Test: partial screen update ===")
-    
+
     -- Create a table
     io.write("┌────────────────────────────────┐\n")
     io.write("│ Task         │ Status          │\n")
@@ -146,10 +146,10 @@ function test_partial_screen_update()
     io.write("│ Package      │ Pending...      │\n")
     io.write("└────────────────────────────────┘\n")
     io.flush()
-    
+
     os.sleep(1000)
     tty.cursor_hide()
-    
+
     -- Update first task status
     tty.cursor_move_up(4)
     tty.cursor_move_to_col(32)
@@ -157,44 +157,44 @@ function test_partial_screen_update()
     io.write("│ Running...      │\n")
     io.flush()
     os.sleep(800)
-    
+
     tty.cursor_move_up(1)
     tty.cursor_move_to_col(32)
     tty.erase_line_to_end()
     io.write("│ Done! ✓         │\n")
     io.flush()
     os.sleep(500)
-    
+
     -- Update second task status
     tty.cursor_move_to_col(32)
     tty.erase_line_to_end()
     io.write("│ Running...      │\n")
     io.flush()
     os.sleep(800)
-    
+
     tty.cursor_move_up(1)
     tty.cursor_move_to_col(32)
     tty.erase_line_to_end()
     io.write("│ Done! ✓         │\n")
     io.flush()
     os.sleep(500)
-    
+
     -- Update third task status
     tty.cursor_move_to_col(32)
     tty.erase_line_to_end()
     io.write("│ Running...      │\n")
     io.flush()
     os.sleep(800)
-    
+
     tty.cursor_move_up(1)
     tty.cursor_move_to_col(32)
     tty.erase_line_to_end()
     io.write("│ Done! ✓         │\n")
     io.flush()
-    
+
     tty.cursor_show()
     tty.cursor_move_down(1)
-    
+
     print("\n✓ partial screen update test passed")
 end
 
@@ -205,7 +205,7 @@ function main(...)
     test_cursor_hide_show()
     test_erase_operations()
     test_partial_screen_update()
-    
+
     print("\n" .. string.rep("=", 50))
     print("All TTY cursor control tests completed!")
     print(string.rep("=", 50))