From 4490c5034f5c4a7168de32788a4fa5e3e2a8a23d Mon Sep 17 00:00:00 2001 From: "Kartik K. Agaram" Date: Mon, 23 May 2022 11:02:37 -0700 Subject: similar tests for cursor up --- text.lua | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 67 insertions(+), 1 deletion(-) (limited to 'text.lua') diff --git a/text.lua b/text.lua index 58fe09a..c58fa34 100644 --- a/text.lua +++ b/text.lua @@ -9,7 +9,7 @@ local Debug_new_render = false -- y coordinate drawn until in px -- position of start of final screen line drawn function Text.draw(line, line_width, line_index) - print('text.draw') +--? print('text.draw') love.graphics.setColor(0,0,0) -- wrap long lines local x = 25 @@ -182,6 +182,7 @@ function test_down_arrow_moves_cursor() y = y + line_height App.screen.check(y, 'ghi', 'F - test_down_arrow_moves_cursor/screen:3') -- but the cursor moves down by 1 line + check_eq(Screen_top1.line, 1, 'F - test_up_arrow_moves_cursor/screen_top') check_eq(Cursor1.line, 2, 'F - test_down_arrow_moves_cursor/cursor') end @@ -212,6 +213,71 @@ function test_down_arrow_scrolls_down_by_one_line() App.screen.check(y, 'ghi', 'F - test_down_arrow_scrolls_down_by_one_line/screen:2') y = y + line_height App.screen.check(y, 'jkl', 'F - test_down_arrow_scrolls_down_by_one_line/screen:3') + check_eq(Screen_top1.line, 2, 'F - test_down_arrow_scrolls_down_by_one_line/screen_top') + check_eq(Cursor1.line, 4, 'F - test_down_arrow_scrolls_down_by_one_line/cursor') +end + +function test_up_arrow_moves_cursor() + print('test_up_arrow_moves_cursor') + -- display the first 3 lines with the cursor on the bottom line + App.screen.init{width=120, height=60} + Lines = load_array{'abc', 'def', 'ghi', 'jkl'} + Line_width = 120 + Cursor1 = {line=3, pos=1} + Screen_top1 = {line=1, pos=1} + Screen_bottom1 = {} + Zoom = 1 + local screen_top_margin = 15 -- pixels + local line_height = math.floor(15*Zoom) -- pixels + App.draw() + local y = screen_top_margin + App.screen.check(y, 'abc', 'F - test_up_arrow_moves_cursor/baseline/screen:1') + y = y + line_height + App.screen.check(y, 'def', 'F - test_up_arrow_moves_cursor/baseline/screen:2') + y = y + line_height + App.screen.check(y, 'ghi', 'F - test_up_arrow_moves_cursor/baseline/screen:3') + -- after hitting the up arrow the screen is unchanged + App.run_after_keychord('up') + y = screen_top_margin + App.screen.check(y, 'abc', 'F - test_up_arrow_moves_cursor/screen:1') + y = y + line_height + App.screen.check(y, 'def', 'F - test_up_arrow_moves_cursor/screen:2') + y = y + line_height + App.screen.check(y, 'ghi', 'F - test_up_arrow_moves_cursor/screen:3') + -- but the cursor moves up by 1 line + check_eq(Screen_top1.line, 1, 'F - test_up_arrow_moves_cursor/screen_top') + check_eq(Cursor1.line, 2, 'F - test_up_arrow_moves_cursor/cursor') +end + +function test_up_arrow_scrolls_up_by_one_line() + print('test_up_arrow_scrolls_up_by_one_line') + -- display the lines 2/3/4 with the cursor on line 2 + App.screen.init{width=120, height=60} + Lines = load_array{'abc', 'def', 'ghi', 'jkl'} + Line_width = 120 + Cursor1 = {line=2, pos=1} + Screen_top1 = {line=2, pos=1} + Screen_bottom1 = {} + Zoom = 1 + local screen_top_margin = 15 -- pixels + local line_height = math.floor(15*Zoom) -- pixels + App.draw() + local y = screen_top_margin + App.screen.check(y, 'def', 'F - test_up_arrow_scrolls_up_by_one_line/baseline/screen:1') + y = y + line_height + App.screen.check(y, 'ghi', 'F - test_up_arrow_scrolls_up_by_one_line/baseline/screen:2') + y = y + line_height + App.screen.check(y, 'jkl', 'F - test_up_arrow_scrolls_up_by_one_line/baseline/screen:3') + -- after hitting the up arrow the screen scrolls up by one line + App.run_after_keychord('up') + y = screen_top_margin + App.screen.check(y, 'abc', 'F - test_up_arrow_scrolls_up_by_one_line/screen:1') + y = y + line_height + App.screen.check(y, 'def', 'F - test_up_arrow_scrolls_up_by_one_line/screen:2') + y = y + line_height + App.screen.check(y, 'ghi', 'F - test_up_arrow_scrolls_up_by_one_line/screen:3') + check_eq(Screen_top1.line, 1, 'F - test_up_arrow_scrolls_up_by_one_line/screen_top') + check_eq(Cursor1.line, 1, 'F - test_up_arrow_scrolls_up_by_one_line/cursor') end function Text.compute_fragments(line, line_width) -- cgit 1.4.1-2-gfad0