@@ -6,9 +6,9 @@ import Graphics.Vty
66import Graphics.Vty.Attributes
77import Graphics.Vty.Inline
88import Graphics.Vty.Picture
9−import Graphics.Vty.Output
9+import Graphics.Vty.Terminal
10+import Graphics.Vty.DisplayRegion
1011
11−import Control.Concurrent (threadDelay)
1212import Control.Exception
1313import Control.Monad
1414
@@ -18,18 +18,18 @@ import Data.Monoid
1818import Data.String.QQ
1919import Data.Word
2020
21−import Foreign.Marshal.Array
21+import Foreign.Marshal.Array
2222
2323import qualified System.Environment as Env
2424
2525import System.IO ( hFlush, hPutStr, hPutBuf, stdout )
2626
2727main = do
28− printIntro
28+ print_intro
2929
30−outputFilePath = "test_results.list"
30+output_file_path = "test_results.list"
3131
32−printIntro = do
32+print_intro = do
3333 putStr $ [s|
3434This is an interactive verification program for the terminal input and output
3535support of the VTY library. This will ask a series of questions about what you
@@ -37,7 +37,7 @@ see on screen. The goal is to verify that VTY's output and input support
3737performs as expected with your terminal.
3838
3939This program produces a file named
40− |] ++ outputFilePath ++ [s|
40+ |] ++ output_file_path ++ [s|
4141in the current directory that contains the results for each test assertion. This
4242can be emailed to coreyoconnor@gmail.com and used by the VTY authors to improve
4343support for your terminal. No personal information is contained in the report.
@@ -66,40 +66,41 @@ All the tests assume the following about the terminal display:
6666Thanks for the help! :-D
6767To exit the test early enter "q" anytime at the following menu screen.
6868
69−If any test fails then please post an issue to
69+If any test failed then please post an issue to
7070 https://github.com/coreyoconnor/vty/issues
71−with the test_results.list file pasted into the issue. A suitable summary is:
72−"interactive terminal test failure".
73−|]
74− waitForReturn
75− results <- doTestMenu 1
76− envAttributes <- mapM ( \envName -> Control.Exception.catch ( Env.getEnv envName >>= return . (,) envName )
77− ( \ (_ :: SomeException) -> return (envName, "") )
78− )
79− [ "TERM", "COLORTERM", "LANG", "TERM_PROGRAM", "XTERM_VERSION" ]
80− t <- standardIOConfig >>= outputForConfig
81− let resultsTxt = show envAttributes ++ "\n"
82− ++ terminalID t ++ "\n"
83− ++ show results ++ "\n"
84− releaseTerminal t
85− writeFile outputFilePath resultsTxt
86−
87−waitForReturn = do
71+with the test_results.list file pasted into the issue. The issue summary can
72+mention the specific tests that failed or just say "interactive terminal test
73+failure".
74+|]
75+ wait_for_return
76+ results <- do_test_menu 1
77+ env_attributes <- mapM ( \env_name -> catch ( Env.getEnv env_name >>= return . (,) env_name )
78+ ( \ (_ :: SomeException) -> return (env_name, "") )
79+ )
80+ [ "TERM", "COLORTERM", "LANG", "TERM_PROGRAM", "XTERM_VERSION" ]
81+ t <- terminal_handle
82+ let results_txt = show env_attributes ++ "\n"
83+ ++ terminal_ID t ++ "\n"
84+ ++ show results ++ "\n"
85+ release_terminal t
86+ writeFile output_file_path results_txt
87+
88+wait_for_return = do
8889 putStr "\n(press return to continue)"
8990 hFlush stdout
9091 getLine
9192
92−testMenu :: [(String, Test)]
93−testMenu = zip (map show [1..]) allTests
93+test_menu :: [(String, Test)]
94+test_menu = zip (map show [1..]) all_tests
9495
95−doTestMenu :: Int -> IO [(String, Bool)]
96−doTestMenu nextID
97− | nextID > length allTests = do
98− putStrLn $ "Done! Please email the " ++ outputFilePath ++ " file to coreyoconnor@gmail.com"
96+do_test_menu :: Int -> IO [(String, Bool)]
97+do_test_menu next_ID
98+ | next_ID > length all_tests = do
99+ putStrLn $ "Done! Please email the " ++ output_file_path ++ " file to coreyoconnor@gmail.com"
99100 return []
100101 | otherwise = do
101− displayTestMenu
102− putStrLn $ "Press return to start with #" ++ show nextID ++ "."
102+ display_test_menu
103+ putStrLn $ "Press return to start with #" ++ show next_ID ++ "."
103104 putStrLn "Enter a test number to perform only that test."
104105 putStrLn "q (or control-C) to quit."
105106 putStr "> "
@@ -107,102 +108,92 @@ doTestMenu nextID
107108 s <- getLine >>= return . filter (/= '\n')
108109 case s of
109110 "q" -> return mempty
110− "" -> do
111− r <- runTest $ show nextID
112− rs <- doTestMenu ( nextID + 1 )
111+ "" -> do
112+ r <- run_test $ show next_ID
113+ rs <- do_test_menu ( next_ID + 1 )
113114 return $ r : rs
114− i | isJust ( lookup i testMenu ) -> do
115− r <- runTest i
116− rs <- doTestMenu ( read i + 1 )
115+ i | isJust ( lookup i test_menu ) -> do
116+ r <- run_test i
117+ rs <- do_test_menu ( read i + 1 )
117118 return $ r : rs
118119 where
119− displayTestMenu
120− = mapM_ displayTestMenu' testMenu
121− displayTestMenu' ( i, t )
122− = putStrLn $ ( if i == show nextID
123− then "> "
120+ display_test_menu
121+ = mapM_ display_test_menu' test_menu
122+ display_test_menu' ( i, t )
123+ = putStrLn $ ( if i == show next_ID
124+ then "> "
124125 else " "
125− ) ++ i ++ ". " ++ testName t
126−
127−runTest :: String -> IO (String, Bool)
128−runTest i = do
129− let t = fromJust $ lookup i testMenu
130− printSummary t
131− waitForReturn
132− testAction t
133− r <- confirmResults t
134− return (testID t, r)
135−
136−defaultSuccessConfirmResults = do
126+ ) ++ i ++ ". " ++ test_name t
127+
128+run_test :: String -> IO (String, Bool)
129+run_test i = do
130+ let t = fromJust $ lookup i test_menu
131+ print_summary t
132+ wait_for_return
133+ test_action t
134+ r <- confirm_results t
135+ return (test_ID t, r)
136+
137+default_success_confirm_results = do
137138 putStr "\n"
138139 putStr "[Y/n] "
139140 hFlush stdout
140141 r <- getLine
141142 case r of
142− "" -> return True
143+ "" -> return True
143144 "y" -> return True
144145 "Y" -> return True
145146 "n" -> return False
146147
147148data Test = Test
148− { testName :: String
149− , testID :: String
150− , testAction :: IO ()
151− , printSummary :: IO ()
152− , confirmResults :: IO Bool
149+ { test_name :: String
150+ , test_ID :: String
151+ , test_action :: IO ()
152+ , print_summary :: IO ()
153+ , confirm_results :: IO Bool
153154 }
154155
155−allTests
156− = [ reserveOutputTest
157− , displayBoundsTest0
158− , displayBoundsTest1
159− , displayBoundsTest2
160− , displayBoundsTest3
161− , unicodeSingleWidth0
162− , unicodeSingleWidth1
163− , unicodeDoubleWidth0
164− , unicodeDoubleWidth1
165− , attributesTest0
166− , attributesTest1
167− , attributesTest2
168− , attributesTest3
169− , attributesTest4
170− , attributesTest5
171− , inlineTest0
172− , inlineTest1
173− , inlineTest2
174− , cursorHideTest0
175− , vertCropTest0
176− , vertCropTest1
177− , vertCropTest2
178− , vertCropTest3
179− , horizCropTest0
180− , horizCropTest1
181− , horizCropTest2
182− , horizCropTest3
183− , layer0
184− , layer1
156+all_tests
157+ = [ reserve_output_test
158+ , display_bounds_test_0
159+ , display_bounds_test_1
160+ , display_bounds_test_2
161+ , display_bounds_test_3
162+ , unicode_single_width_0
163+ , unicode_single_width_1
164+ , unicode_double_width_0
165+ , unicode_double_width_1
166+ , attributes_test_0
167+ , attributes_test_1
168+ , attributes_test_2
169+ , attributes_test_3
170+ , attributes_test_4
171+ , attributes_test_5
172+ , inline_test_0
173+ , inline_test_1
174+ , inline_test_2
175+ , cursor_hide_test_0
185176 ]
186177
187−reserveOutputTest = Test
188− { testName = "Initialize and reserve terminal output then restore previous state."
189− , testID = "reserveOutputTest"
190− , testAction = do
191− t <- standardIOConfig >>= outputForConfig
192− reserveDisplay t
178+reserve_output_test = Test
179+ { test_name = "Initialize and reserve terminal output then restore previous state."
180+ , test_ID = "reserve_output_test"
181+ , test_action = do
182+ t <- terminal_handle
183+ reserve_display t
193184 putStrLn "Line 1"
194185 putStrLn "Line 2"
195186 putStrLn "Line 3"
196187 putStrLn "Line 4 (press return)"
197188 hFlush stdout
198189 getLine
199− releaseDisplay t
200− releaseTerminal t
190+ release_display t
191+ release_terminal t
201192 return ()
202− , printSummary = do
193+ , print_summary = do
203194 putStr $ [s|
204195Once return is pressed:
205− 0. The screen will be cleared.
196+ 0. The screen will be cleared.
206197 1. Four lines of text should be visible.
207198 1. The cursor should be visible and at the start of the fifth line.
208199
@@ -210,123 +201,123 @@ After return is pressed for the second time this test then:
210201 * The screen containing the test summary should be restored;
211202 * The cursor is visible.
212203|]
213− , confirmResults = do
204+ , confirm_results = do
214205 putStr $ [s|
215206Did the test output match the description?
216207|]
217− defaultSuccessConfirmResults
208+ default_success_confirm_results
218209 }
219210
220−displayBoundsTest0 = Test
221− { testName = "Verify display bounds are correct test 0: Using spaces."
222− , testID = "displayBoundsTest0"
223− , testAction = do
224− t <- standardIOConfig >>= outputForConfig
225− reserveDisplay t
226− (w,h) <- displayBounds t
227− let row0 = replicate (fromEnum w) 'X' ++ "\n"
228− rowH = replicate (fromEnum w - 1) 'X'
229− rowN = "X" ++ replicate (fromEnum w - 2) ' ' ++ "X\n"
230− image = row0 ++ (concat $ replicate (fromEnum h - 2) rowN) ++ rowH
211+display_bounds_test_0 = Test
212+ { test_name = "Verify display bounds are correct test 0: Using spaces."
213+ , test_ID = "display_bounds_test_0"
214+ , test_action = do
215+ t <- terminal_handle
216+ reserve_display t
217+ DisplayRegion w h <- display_bounds t
218+ let row_0 = replicate (fromEnum w) 'X' ++ "\n"
219+ row_h = replicate (fromEnum w - 1) 'X'
220+ row_n = "X" ++ replicate (fromEnum w - 2) ' ' ++ "X\n"
221+ image = row_0 ++ (concat $ replicate (fromEnum h - 2) row_n) ++ row_h
231222 putStr image
232223 hFlush stdout
233224 getLine
234− releaseDisplay t
235− releaseTerminal t
225+ release_display t
226+ release_terminal t
236227 return ()
237− , printSummary = displayBoundsTestSummary True
238− , confirmResults = genericOutputMatchConfirm
228+ , print_summary = display_bounds_test_summary True
229+ , confirm_results = generic_output_match_confirm
239230 }
240231
241−displayBoundsTest1 = Test
242− { testName = "Verify display bounds are correct test 0: Using cursor movement."
243− , testID = "displayBoundsTest1"
244− , testAction = do
245− t <- standardIOConfig >>= outputForConfig
246− reserveDisplay t
247− (w,h) <- displayBounds t
248− setCursorPos t 0 0
249− let row0 = replicate (fromEnum w) 'X' ++ "\n"
250− putStr row0
232+display_bounds_test_1 = Test
233+ { test_name = "Verify display bounds are correct test 0: Using cursor movement."
234+ , test_ID = "display_bounds_test_1"
235+ , test_action = do
236+ t <- terminal_handle
237+ reserve_display t
238+ DisplayRegion w h <- display_bounds t
239+ set_cursor_pos t 0 0
240+ let row_0 = replicate (fromEnum w) 'X' ++ "\n"
241+ putStr row_0
251242 forM_ [1 .. h - 2] $ \y -> do
252− setCursorPos t 0 y
243+ set_cursor_pos t 0 y
253244 putStr "X"
254245 hFlush stdout
255− setCursorPos t (w - 1) y
246+ set_cursor_pos t (w - 1) y
256247 putStr "X"
257248 hFlush stdout
258− setCursorPos t 0 (h - 1)
259− let rowH = replicate (fromEnum w - 1) 'X'
260− putStr rowH
249+ set_cursor_pos t 0 (h - 1)
250+ let row_h = replicate (fromEnum w - 1) 'X'
251+ putStr row_h
261252 hFlush stdout
262253 getLine
263− releaseDisplay t
264− releaseTerminal t
254+ release_display t
255+ release_terminal t
265256 return ()
266− , printSummary = displayBoundsTestSummary True
267− , confirmResults = genericOutputMatchConfirm
257+ , print_summary = display_bounds_test_summary True
258+ , confirm_results = generic_output_match_confirm
268259 }
269260
270−displayBoundsTest2 = Test
271− { testName = "Verify display bounds are correct test 0: Using Image ops."
272− , testID = "displayBoundsTest2"
273− , testAction = do
274− t <- standardIOConfig >>= outputForConfig
275− reserveDisplay t
276− bounds@(w,h) <- displayBounds t
277− let firstRow = horizCat $ replicate (fromEnum w) (char defAttr 'X')
278− middleRows = vertCat $ replicate (fromEnum h - 2) middleRow
279− middleRow = (char defAttr 'X') <|> backgroundFill (w - 2) 1 <|> (char defAttr 'X')
280− endRow = firstRow
281− image = firstRow <-> middleRows <-> endRow
282− pic = (picForImage image) { picCursor = Cursor (w - 1) (h - 1) }
283− d <- displayContext t bounds
284− outputPicture d pic
261+display_bounds_test_2 = Test
262+ { test_name = "Verify display bounds are correct test 0: Using Image ops."
263+ , test_ID = "display_bounds_test_2"
264+ , test_action = do
265+ t <- terminal_handle
266+ reserve_display t
267+ bounds@(DisplayRegion w h) <- display_bounds t
268+ let first_row = horiz_cat $ replicate (fromEnum w) (char def_attr 'X')
269+ middle_rows = vert_cat $ replicate (fromEnum h - 2) middle_row
270+ middle_row = (char def_attr 'X') <|> background_fill (w - 2) 1 <|> (char def_attr 'X')
271+ end_row = first_row
272+ image = first_row <-> middle_rows <-> end_row
273+ pic = (pic_for_image image) { pic_cursor = Cursor (w - 1) (h - 1) }
274+ d <- display_context t bounds
275+ output_picture d pic
285276 getLine
286− releaseDisplay t
287− releaseTerminal t
277+ release_display t
278+ release_terminal t
288279 return ()
289− , printSummary = displayBoundsTestSummary True
290− , confirmResults = genericOutputMatchConfirm
280+ , print_summary = display_bounds_test_summary True
281+ , confirm_results = generic_output_match_confirm
291282 }
292283
293−displayBoundsTest3 = Test
294− { testName = "Verify display bounds are correct test 0: Hide cursor; Set cursor pos."
295− , testID = "displayBoundsTest3"
296− , testAction = do
297− t <- standardIOConfig >>= outputForConfig
298− reserveDisplay t
299− (w,h) <- displayBounds t
300− hideCursor t
301− setCursorPos t 0 0
302− let row0 = replicate (fromEnum w) 'X'
303− putStrLn row0
284+display_bounds_test_3 = Test
285+ { test_name = "Verify display bounds are correct test 0: Hide cursor; Set cursor pos."
286+ , test_ID = "display_bounds_test_3"
287+ , test_action = do
288+ t <- terminal_handle
289+ reserve_display t
290+ DisplayRegion w h <- display_bounds t
291+ hide_cursor t
292+ set_cursor_pos t 0 0
293+ let row_0 = replicate (fromEnum w) 'X'
294+ putStrLn row_0
304295 forM_ [1 .. h - 2] $ \y -> do
305− setCursorPos t 0 y
296+ set_cursor_pos t 0 y
306297 putStr "X"
307298 hFlush stdout
308− setCursorPos t (w - 1) y
299+ set_cursor_pos t (w - 1) y
309300 putStr "X"
310301 hFlush stdout
311− setCursorPos t 0 (h - 1)
312− let rowH = row0
313− putStr rowH
302+ set_cursor_pos t 0 (h - 1)
303+ let row_h = row_0
304+ putStr row_h
314305 hFlush stdout
315306 getLine
316− showCursor t
317− releaseDisplay t
318− releaseTerminal t
307+ show_cursor t
308+ release_display t
309+ release_terminal t
319310 return ()
320− , printSummary = displayBoundsTestSummary False
321− , confirmResults = genericOutputMatchConfirm
311+ , print_summary = display_bounds_test_summary False
312+ , confirm_results = generic_output_match_confirm
322313 }
323314
324−displayBoundsTestSummary hasCursor = do
315+display_bounds_test_summary has_cursor = do
325316 putStr $ [s|
326317Once return is pressed:
327318 0. The screen will be cleared.
328319|]
329− if hasCursor
320+ if has_cursor
330321 then putStr " 1. The cursor will be visible."
331322 else putStr " 1. The cursor will NOT be visible."
332323 putStr [s|
@@ -337,7 +328,7 @@ Once return is pressed:
337328 |XXXXXXXXXXXXX|
338329 |X X||]
339330
340− if hasCursor
331+ if has_cursor
341332 then putStr $ [s|
342333
343334 |XXXXXXXXXXXXC| |]
@@ -358,13 +349,13 @@ After return is pressed for the second time:
358349 1. The cursor should be visible.
359350|]
360351
361−genericOutputMatchConfirm = do
352+generic_output_match_confirm = do
362353 putStr $ [s|
363354Did the test output match the description?
364355|]
365− defaultSuccessConfirmResults
356+ default_success_confirm_results
366357
367−-- Explicitly define the bytes that encode each example text.
358+-- Explicitely definethe bytes that encode each example text.
368359-- This avoids any issues with how the compiler represents string literals.
369360--
370361-- This document is UTF-8 encoded so the UTF-8 string is still included for
@@ -373,24 +364,24 @@ Did the test output match the description?
373364-- It's assumed the compiler will at least not barf on UTF-8 encoded text in
374365-- comments ;-)
375366--
376−-- txt0 = ↑↑↓↓←→←→BA
377−
378−utf8Txt0 :: [[Word8]]
379−utf8Txt0 = [ [ 0xe2 , 0x86 , 0x91 ]
380− , [ 0xe2 , 0x86 , 0x91 ]
381− , [ 0xe2 , 0x86 , 0x93 ]
382− , [ 0xe2 , 0x86 , 0x93 ]
383− , [ 0xe2 , 0x86 , 0x90 ]
384− , [ 0xe2 , 0x86 , 0x92 ]
385− , [ 0xe2 , 0x86 , 0x90 ]
386− , [ 0xe2 , 0x86 , 0x92 ]
387− , [ 0x42 ]
388− , [ 0x41 ]
389− ]
390−
391−iso10646Txt0 :: String
392−iso10646Txt0 = map toEnum
393− [ 8593
367+-- txt_0 = ↑↑↓↓←→←→BA
368+
369+utf8_txt_0 :: [[Word8]]
370+utf8_txt_0 = [ [ 0xe2 , 0x86 , 0x91 ]
371+ , [ 0xe2 , 0x86 , 0x91 ]
372+ , [ 0xe2 , 0x86 , 0x93 ]
373+ , [ 0xe2 , 0x86 , 0x93 ]
374+ , [ 0xe2 , 0x86 , 0x90 ]
375+ , [ 0xe2 , 0x86 , 0x92 ]
376+ , [ 0xe2 , 0x86 , 0x90 ]
377+ , [ 0xe2 , 0x86 , 0x92 ]
378+ , [ 0x42 ]
379+ , [ 0x41 ]
380+ ]
381+
382+iso_10646_txt_0 :: String
383+iso_10646_txt_0 = map toEnum
384+ [ 8593
394385 , 8593
395386 , 8595
396387 , 8595
@@ -402,46 +393,46 @@ iso10646Txt0 = map toEnum
402393 , 65
403394 ]
404395
405−unicodeSingleWidth0 = Test
406− { testName = "Verify terminal can display unicode single-width characters. (Direct UTF-8)"
407− , testID = "unicodeSingleWidth0"
408− , testAction = do
409− t <- standardIOConfig >>= outputForConfig
410− reserveDisplay t
411− hideCursor t
412− withArrayLen (concat utf8Txt0) (flip $ hPutBuf stdout)
396+unicode_single_width_0 = Test
397+ { test_name = "Verify terminal can display unicode single-width characters. (Direct UTF-8)"
398+ , test_ID = "unicode_single_width_0"
399+ , test_action = do
400+ t <- terminal_handle
401+ reserve_display t
402+ hide_cursor t
403+ withArrayLen (concat utf8_txt_0) (flip $ hPutBuf stdout)
413404 hPutStr stdout "\n"
414405 hPutStr stdout "0123456789\n"
415406 hFlush stdout
416407 getLine
417− releaseDisplay t
418− releaseTerminal t
408+ release_display t
409+ release_terminal t
419410 return ()
420− , printSummary = unicodeSingleWidthSummary
421− , confirmResults = genericOutputMatchConfirm
411+ , print_summary = unicode_single_width_summary
412+ , confirm_results = generic_output_match_confirm
422413 }
423414
424−unicodeSingleWidth1 = Test
425− { testName = "Verify terminal can display unicode single-width characters. (Image ops)"
426− , testID = "unicodeSingleWidth1"
427− , testAction = do
428− t <- standardIOConfig >>= outputForConfig
429− reserveDisplay t
430− let pic = picForImage image
431− image = line0 <-> line1
432− line0 = iso10646String defAttr iso10646Txt0
433− line1 = string defAttr "0123456789"
434− d <- displayBounds t >>= displayContext t
435− outputPicture d pic
415+unicode_single_width_1 = Test
416+ { test_name = "Verify terminal can display unicode single-width characters. (Image ops)"
417+ , test_ID = "unicode_single_width_1"
418+ , test_action = do
419+ t <- terminal_handle
420+ reserve_display t
421+ let pic = pic_for_image image
422+ image = line_0 <-> line_1
423+ line_0 = iso_10646_string def_attr iso_10646_txt_0
424+ line_1 = string def_attr "0123456789"
425+ d <- display_bounds t >>= display_context t
426+ output_picture d pic
436427 getLine
437− releaseDisplay t
438− releaseTerminal t
428+ release_display t
429+ release_terminal t
439430 return ()
440− , printSummary = unicodeSingleWidthSummary
441− , confirmResults = genericOutputMatchConfirm
431+ , print_summary = unicode_single_width_summary
432+ , confirm_results = generic_output_match_confirm
442433 }
443434
444−unicodeSingleWidthSummary = putStr [s|
435+unicode_single_width_summary = putStr [s|
445436Once return is pressed:
446437 0. The screen will be cleared.
447438 1. The cursor will be hidden.
@@ -475,55 +466,55 @@ After return is pressed for the second time:
475466
476467-- The second example is a unicode string containing double-width glyphs
477468-- 你好吗
478−utf8Txt1 :: [[Word8]]
479−utf8Txt1 = [ [0xe4,0xbd,0xa0]
480− , [0xe5,0xa5,0xbd]
481− , [0xe5,0x90,0x97]
482− ]
483−
484−iso10646Txt1 :: String
485−iso10646Txt1 = map toEnum [20320,22909,21527]
486−
487−unicodeDoubleWidth0 = Test
488− { testName = "Verify terminal can display unicode double-width characters. (Direct UTF-8)"
489− , testID = "unicodeDoubleWidth0"
490− , testAction = do
491− t <- standardIOConfig >>= outputForConfig
492− reserveDisplay t
493− hideCursor t
494− withArrayLen (concat utf8Txt1) (flip $ hPutBuf stdout)
469+utf8_txt_1 :: [[Word8]]
470+utf8_txt_1 = [ [0xe4,0xbd,0xa0]
471+ , [0xe5,0xa5,0xbd]
472+ , [0xe5,0x90,0x97]
473+ ]
474+
475+iso_10646_txt_1 :: String
476+iso_10646_txt_1 = map toEnum [20320,22909,21527]
477+
478+unicode_double_width_0 = Test
479+ { test_name = "Verify terminal can display unicode double-width characters. (Direct UTF-8)"
480+ , test_ID = "unicode_double_width_0"
481+ , test_action = do
482+ t <- terminal_handle
483+ reserve_display t
484+ hide_cursor t
485+ withArrayLen (concat utf8_txt_1) (flip $ hPutBuf stdout)
495486 hPutStr stdout "\n"
496487 hPutStr stdout "012345\n"
497488 hFlush stdout
498489 getLine
499− releaseDisplay t
500− releaseTerminal t
490+ release_display t
491+ release_terminal t
501492 return ()
502− , printSummary = unicodeDoubleWidthSummary
503− , confirmResults = genericOutputMatchConfirm
493+ , print_summary = unicode_double_width_summary
494+ , confirm_results = generic_output_match_confirm
504495 }
505496
506−unicodeDoubleWidth1 = Test
507− { testName = "Verify terminal can display unicode double-width characters. (Image ops)"
508− , testID = "unicodeDoubleWidth1"
509− , testAction = do
510− t <- standardIOConfig >>= outputForConfig
511− reserveDisplay t
512− let pic = picForImage image
513− image = line0 <-> line1
514− line0 = iso10646String defAttr iso10646Txt1
515− line1 = string defAttr "012345"
516− d <- displayBounds t >>= displayContext t
517− outputPicture d pic
497+unicode_double_width_1 = Test
498+ { test_name = "Verify terminal can display unicode double-width characters. (Image ops)"
499+ , test_ID = "unicode_double_width_1"
500+ , test_action = do
501+ t <- terminal_handle
502+ reserve_display t
503+ let pic = pic_for_image image
504+ image = line_0 <-> line_1
505+ line_0 = iso_10646_string def_attr iso_10646_txt_1
506+ line_1 = string def_attr "012345"
507+ d <- display_bounds t >>= display_context t
508+ output_picture d pic
518509 getLine
519− releaseDisplay t
520− releaseTerminal t
510+ release_display t
511+ release_terminal t
521512 return ()
522− , printSummary = unicodeDoubleWidthSummary
523− , confirmResults = genericOutputMatchConfirm
513+ , print_summary = unicode_double_width_summary
514+ , confirm_results = generic_output_match_confirm
524515 }
525516
526−unicodeDoubleWidthSummary = putStr [s|
517+unicode_double_width_summary = putStr [s|
527518Once return is pressed:
528519 0. The screen will be cleared.
529520 1. The cursor will be hidden.
@@ -550,32 +541,32 @@ After return is pressed for the second time:
550541 1. The cursor should be visible.
551542|]
552543
553−allColors = zip [ black, red, green, yellow, blue, magenta, cyan, white ]
554− [ "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" ]
544+all_colors = zip [ black, red, green, yellow, blue, magenta, cyan, white ]
545+ [ "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" ]
555546
556−allBrightColors
557− = zip [ brightBlack, brightRed, brightGreen, brightYellow, brightBlue, brightMagenta, brightCyan, brightWhite ]
547+all_bright_colors
548+ = zip [ bright_black, bright_red, bright_green, bright_yellow, bright_blue, bright_magenta, bright_cyan, bright_white ]
558549 [ "bright black", "bright red", "bright green", "bright yellow", "bright blue", "bright magenta", "bright cyan", "bright white" ]
559550
560−attributesTest0 = Test
561− { testName = "Character attributes: foreground colors."
562− , testID = "attributesTest0"
563− , testAction = do
564− t <- standardIOConfig >>= outputForConfig
565− reserveDisplay t
566− let pic = picForImage image
567− image = border <|> column0 <|> border <|> column1 <|> border
568− column0 = vertCat $ map lineWithColor allColors
569− border = vertCat $ replicate (length allColors) $ string defAttr " | "
570− column1 = vertCat $ map (string defAttr . snd) allColors
571− lineWithColor (c, cName) = string (defAttr `withForeColor` c) cName
572− d <- displayBounds t >>= displayContext t
573− outputPicture d pic
551+attributes_test_0 = Test
552+ { test_name = "Character attributes: foreground colors."
553+ , test_ID = "attributes_test_0"
554+ , test_action = do
555+ t <- terminal_handle
556+ reserve_display t
557+ let pic = pic_for_image image
558+ image = border <|> column_0 <|> border <|> column_1 <|> border
559+ column_0 = vert_cat $ map line_with_color all_colors
560+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
561+ column_1 = vert_cat $ map (string def_attr . snd) all_colors
562+ line_with_color (c, c_name) = string (def_attr `with_fore_color` c) c_name
563+ d <- display_bounds t >>= display_context t
564+ output_picture d pic
574565 getLine
575− releaseDisplay t
576− releaseTerminal t
566+ release_display t
567+ release_terminal t
577568 return ()
578− , printSummary = do
569+ , print_summary = do
579570 putStr $ [s|
580571Once return is pressed:
581572 0. The screen will be cleared.
@@ -596,32 +587,32 @@ After return is pressed for the second time:
596587 0. The screen containing the test summary should be restored.
597588 1. The cursor should be visible.
598589|]
599− , confirmResults = do
590+ , confirm_results = do
600591 putStr $ [s|
601592Did the test output match the description?
602593|]
603− defaultSuccessConfirmResults
594+ default_success_confirm_results
604595 }
605596
606−attributesTest1 = Test
607− { testName = "Character attributes: background colors."
608− , testID = "attributesTest1"
609− , testAction = do
610− t <- standardIOConfig >>= outputForConfig
611− reserveDisplay t
612− let pic = picForImage image
613− image = border <|> column0 <|> border <|> column1 <|> border
614− column0 = vertCat $ map lineWithColor allColors
615− border = vertCat $ replicate (length allColors) $ string defAttr " | "
616− column1 = vertCat $ map (string defAttr . snd) allColors
617− lineWithColor (c, cName) = string (defAttr `withBackColor` c) cName
618− d <- displayBounds t >>= displayContext t
619− outputPicture d pic
597+attributes_test_1 = Test
598+ { test_name = "Character attributes: background colors."
599+ , test_ID = "attributes_test_1"
600+ , test_action = do
601+ t <- terminal_handle
602+ reserve_display t
603+ let pic = pic_for_image image
604+ image = border <|> column_0 <|> border <|> column_1 <|> border
605+ column_0 = vert_cat $ map line_with_color all_colors
606+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
607+ column_1 = vert_cat $ map (string def_attr . snd) all_colors
608+ line_with_color (c, c_name) = string (def_attr `with_back_color` c) c_name
609+ d <- display_bounds t >>= display_context t
610+ output_picture d pic
620611 getLine
621− releaseDisplay t
622− releaseTerminal t
612+ release_display t
613+ release_terminal t
623614 return ()
624− , printSummary = do
615+ , print_summary = do
625616 putStr $ [s|
626617Once return is pressed:
627618 0. The screen will be cleared.
@@ -651,57 +642,57 @@ After return is pressed for the second time:
651642 0. The screen containing the test summary should be restored.
652643 1. The cursor should be visible.
653644|]
654− , confirmResults = do
645+ , confirm_results = do
655646 putStr $ [s|
656647Did the test output match the description?
657648|]
658− defaultSuccessConfirmResults
649+ default_success_confirm_results
659650 }
660651
661−attributesTest2 = Test
662− { testName = "Character attributes: Vivid foreground colors."
663− , testID = "attributesTest2"
664− , testAction = do
665− t <- standardIOConfig >>= outputForConfig
666− reserveDisplay t
667− let pic = picForImage image
668− image = horizCat [border, column0, border, column1, border, column2, border]
669− border = vertCat $ replicate (length allColors) $ string defAttr " | "
670− column0 = vertCat $ map lineWithColor0 allColors
671− column1 = vertCat $ map lineWithColor1 allBrightColors
672− column2 = vertCat $ map (string defAttr . snd) allColors
673− lineWithColor0 (c, cName) = string (defAttr `withForeColor` c) cName
674− lineWithColor1 (c, cName) = string (defAttr `withForeColor` c) cName
675− d <- displayBounds t >>= displayContext t
676− outputPicture d pic
652+attributes_test_2 = Test
653+ { test_name = "Character attributes: Vivid foreground colors."
654+ , test_ID = "attributes_test_2"
655+ , test_action = do
656+ t <- terminal_handle
657+ reserve_display t
658+ let pic = pic_for_image image
659+ image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
660+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
661+ column_0 = vert_cat $ map line_with_color_0 all_colors
662+ column_1 = vert_cat $ map line_with_color_1 all_bright_colors
663+ column_2 = vert_cat $ map (string def_attr . snd) all_colors
664+ line_with_color_0 (c, c_name) = string (def_attr `with_fore_color` c) c_name
665+ line_with_color_1 (c, c_name) = string (def_attr `with_fore_color` c) c_name
666+ d <- display_bounds t >>= display_context t
667+ output_picture d pic
677668 getLine
678− releaseDisplay t
679− releaseTerminal t
669+ release_display t
670+ release_terminal t
680671 return ()
681− , printSummary = do
672+ , print_summary = do
682673 putStr $ [s|
683674Once return is pressed:
684675 0. The screen will be cleared.
685676 1. The cursor will be hidden.
686677 2. 9 lines of text in three columns will be drawn:
687678 a. The first column will be a name of a standard color (for an 8 color
688− terminal) rendered with that color as the foreground color.
679+ terminal) rendered with that color as the foreground color.
689680 b. The next column will be also be the name of a standard color rendered
690681 with that color as the foreground color but the shade used should be
691− more vivid than the shade used in the first column.
682+ more vivid than the shade used in the first column.
692683 c. The final column will be the name of a color rendered with the
693684 default attributes.
694685
695686For instance, one line will be the word "magenta" and that word should be
696−rendered in the magenta color.
687+rendered in the magenta color.
697688
698689I'm not actually sure exactly what "vivid" means in this context. For xterm the
699−vivid colors are brighter.
690+vivid colors are brighter.
700691
701−Verify:
692+Verify:
702693 * The first column: The foreground color matches the named color.
703694 * The second column: The foreground color matches the named color but is
704− more vivid than the color used in the first column.
695+ more vivid than the color used in the first column.
705696 * The third column: All text is rendered with the default attributes.
706697 * The vertical bars used in each line to mark the border of a column are
707698 lined up.
@@ -710,34 +701,34 @@ After return is pressed for the second time:
710701 0. The screen containing the test summary should be restored.
711702 1. The cursor should be visible.
712703|]
713− , confirmResults = do
704+ , confirm_results = do
714705 putStr $ [s|
715706Did the test output match the description?
716707|]
717− defaultSuccessConfirmResults
708+ default_success_confirm_results
718709 }
719710
720−attributesTest3 = Test
721− { testName = "Character attributes: Vivid background colors."
722− , testID = "attributesTest3"
723− , testAction = do
724− t <- standardIOConfig >>= outputForConfig
725− reserveDisplay t
726− let pic = picForImage image
727− image = horizCat [border, column0, border, column1, border, column2, border]
728− border = vertCat $ replicate (length allColors) $ string defAttr " | "
729− column0 = vertCat $ map lineWithColor0 allColors
730− column1 = vertCat $ map lineWithColor1 allBrightColors
731− column2 = vertCat $ map (string defAttr . snd) allColors
732− lineWithColor0 (c, cName) = string (defAttr `withBackColor` c) cName
733− lineWithColor1 (c, cName) = string (defAttr `withBackColor` c) cName
734− d <- displayBounds t >>= displayContext t
735− outputPicture d pic
711+attributes_test_3 = Test
712+ { test_name = "Character attributes: Vivid background colors."
713+ , test_ID = "attributes_test_3"
714+ , test_action = do
715+ t <- terminal_handle
716+ reserve_display t
717+ let pic = pic_for_image image
718+ image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
719+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
720+ column_0 = vert_cat $ map line_with_color_0 all_colors
721+ column_1 = vert_cat $ map line_with_color_1 all_bright_colors
722+ column_2 = vert_cat $ map (string def_attr . snd) all_colors
723+ line_with_color_0 (c, c_name) = string (def_attr `with_back_color` c) c_name
724+ line_with_color_1 (c, c_name) = string (def_attr `with_back_color` c) c_name
725+ d <- display_bounds t >>= display_context t
726+ output_picture d pic
736727 getLine
737− releaseDisplay t
738− releaseTerminal t
728+ release_display t
729+ release_terminal t
739730 return ()
740− , printSummary = do
731+ , print_summary = do
741732 putStr $ [s|
742733Once return is pressed:
743734 0. The screen will be cleared.
@@ -745,23 +736,23 @@ Once return is pressed:
745736 2. 9 lines of text in three columns will be drawn:
746737 a. The first column will contain be a name of a standard color for an 8
747738 color terminal rendered with the default foreground color with a
748− background the named color.
739+ background the named color.
749740 b. The first column will contain be a name of a standard color for an 8
750741 color terminal rendered with the default foreground color with the
751− background a vivid version of the named color.
742+ background a vivid version of the named color.
752743 c. The third column will be the name of a standard color rendered with
753744 the default attributes.
754−
745+
755746For instance, one line will contain be the word "magenta" and the word should
756−be rendered in the default foreground color over a magenta background.
747+be rendered in the default foreground color over a magenta background.
757748
758749I'm not actually sure exactly what "vivid" means in this context. For xterm the
759750vivid colors are brighter.
760751
761−Verify:
752+Verify:
762753 * The first column: The background color matches the named color.
763754 * The second column: The background color matches the named color and is
764− more vivid than the color used in the first column.
755+ more vivid than the color used in the first column.
765756 * The third column column: All text is rendered with the default attributes.
766757 * The vertical bars used in each line to mark the border of a column are
767758 lined up.
@@ -777,51 +768,51 @@ After return is pressed for the second time:
777768 0. The screen containing the test summary should be restored.
778769 1. The cursor should be visible.
779770|]
780− , confirmResults = do
771+ , confirm_results = do
781772 putStr $ [s|
782773Did the test output match the description?
783774|]
784− defaultSuccessConfirmResults
775+ default_success_confirm_results
785776 }
786777
787−attrCombos =
778+attr_combos =
788779 [ ( "default", id )
789− , ( "bold", flip withStyle bold )
790− , ( "blink", flip withStyle blink )
791− , ( "underline", flip withStyle underline )
792− , ( "bold + blink", flip withStyle (bold + blink) )
793− , ( "bold + underline", flip withStyle (bold + underline) )
794− , ( "underline + blink", flip withStyle (underline + blink) )
795− , ( "bold + blink + underline", flip withStyle (bold + blink + underline) )
780+ , ( "bold", flip with_style bold )
781+ , ( "blink", flip with_style blink )
782+ , ( "underline", flip with_style underline )
783+ , ( "bold + blink", flip with_style (bold + blink) )
784+ , ( "bold + underline", flip with_style (bold + underline) )
785+ , ( "underline + blink", flip with_style (underline + blink) )
786+ , ( "bold + blink + underline", flip with_style (bold + blink + underline) )
796787 ]
797788
798−attributesTest4 = Test
799− { testName = "Character attributes: Bold; Blink; Underline."
800− , testID = "attributesTest4"
801− , testAction = do
802− t <- standardIOConfig >>= outputForConfig
803− reserveDisplay t
804− let pic = picForImage image
805− image = horizCat [border, column0, border, column1, border]
806− border = vertCat $ replicate (length attrCombos) $ string defAttr " | "
807− column0 = vertCat $ map lineWithAttrs attrCombos
808− column1 = vertCat $ map (string defAttr . fst) attrCombos
809− lineWithAttrs (desc, attrF) = string (attrF defAttr) desc
810− d <- displayBounds t >>= displayContext t
811− outputPicture d pic
789+attributes_test_4 = Test
790+ { test_name = "Character attributes: Bold; Blink; Underline."
791+ , test_ID = "attributes_test_4"
792+ , test_action = do
793+ t <- terminal_handle
794+ reserve_display t
795+ let pic = pic_for_image image
796+ image = horiz_cat [border, column_0, border, column_1, border]
797+ border = vert_cat $ replicate (length attr_combos) $ string def_attr " | "
798+ column_0 = vert_cat $ map line_with_attrs attr_combos
799+ column_1 = vert_cat $ map (string def_attr . fst) attr_combos
800+ line_with_attrs (desc, attr_f) = string (attr_f def_attr) desc
801+ d <- display_bounds t >>= display_context t
802+ output_picture d pic
812803 getLine
813− releaseDisplay t
814− releaseTerminal t
804+ release_display t
805+ release_terminal t
815806 return ()
816− , printSummary = do
807+ , print_summary = do
817808 putStr $ [s|
818809Once return is pressed:
819810 0. The screen will be cleared.
820811 1. The cursor will be hidden.
821− 2. 8 rows of text in two columns.
812+ 2. 8 rows of text in two columns.
822813 The rows will contain the following text:
823814 default
824− bold
815+ bold
825816 blink
826817 underline
827818 bold + blink
@@ -830,8 +821,8 @@ Once return is pressed:
830821 bold + blink + underline
831822 The first column will be rendered with the described attributes. The second
832823 column will be rendered with the default attributes.
833−
834−Verify:
824+
825+Verify:
835826 * The vertical bars used in each line to mark the border of a column are
836827 lined up.
837828 * The text in the first column is rendered as described.
@@ -840,31 +831,31 @@ After return is pressed for the second time:
840831 0. The screen containing the test summary should be restored.
841832 1. The cursor should be visible.
842833|]
843− , confirmResults = do
834+ , confirm_results = do
844835 putStr $ [s|
845836Did the test output match the description?
846837|]
847− defaultSuccessConfirmResults
838+ default_success_confirm_results
848839 }
849840
850−attributesTest5 = Test
851− { testName = "Character attributes: 240 color palette"
852− , testID = "attributesTest5"
853− , testAction = do
854− t <- standardIOConfig >>= outputForConfig
855− reserveDisplay t
856− let pic = picForImage image
857− image = vertCat $ map horizCat $ splitColorImages colorImages
858− colorImages = map (\i -> string (currentAttr `withBackColor` Color240 i) " ") [0..239]
859− splitColorImages [] = []
860− splitColorImages is = (take 20 is ++ [string defAttr " "]) : (splitColorImages (drop 20 is))
861− d <- displayBounds t >>= displayContext t
862− outputPicture d pic
841+attributes_test_5 = Test
842+ { test_name = "Character attributes: 240 color palette"
843+ , test_ID = "attributes_test_5"
844+ , test_action = do
845+ t <- terminal_handle
846+ reserve_display t
847+ let pic = pic_for_image image
848+ image = vert_cat $ map horiz_cat $ split_color_images color_images
849+ color_images = map (\i -> string (current_attr `with_back_color` Color240 i) " ") [0..239]
850+ split_color_images [] = []
851+ split_color_images is = (take 20 is ++ [string def_attr " "]) : (split_color_images (drop 20 is))
852+ d <- display_bounds t >>= display_context t
853+ output_picture d pic
863854 getLine
864− releaseDisplay t
865− releaseTerminal t
855+ release_display t
856+ release_terminal t
866857 return ()
867− , printSummary = do
858+ , print_summary = do
868859 putStr $ [s|
869860Once return is pressed:
870861 0. The screen will be cleared.
@@ -872,321 +863,95 @@ Once return is pressed:
872863 2. A 20 character wide and 12 row high block of color squares. This should look like a palette
873864 of some sort. I'm not exactly sure if all color terminals use the same palette. I doubt it...
874865
875−Verify:
866+Verify:
876867
877868After return is pressed for the second time:
878869 0. The screen containing the test summary should be restored.
879870 1. The cursor should be visible.
880871|]
881− , confirmResults = do
872+ , confirm_results = do
882873 putStr $ [s|
883874Did the test output match the description?
884875|]
885− defaultSuccessConfirmResults
876+ default_success_confirm_results
886877 }
887878
888−inlineTest0 = Test
889− { testName = "Verify styled output can be performed without clearing the screen."
890− , testID = "inlineTest0"
891− , testAction = do
879+inline_test_0 = Test
880+ { test_name = "Verify styled output can be performed without clearing the screen."
881+ , test_ID = "inline_test_0"
882+ , test_action = do
883+ t <- terminal_handle
892884 putStrLn "line 1."
893− putAttrChange_ $ backColor red >> applyStyle underline
885+ put_attr_change t $ back_color red >> apply_style underline
894886 putStrLn "line 2."
895− putAttrChange_ $ defaultAll
887+ put_attr_change t $ default_all
896888 putStrLn "line 3."
897− , printSummary = putStr $ [s|
889+ release_terminal t
890+ return ()
891+ , print_summary = putStr $ [s|
898892lines are in order.
899893The second line "line 2" should have a red background and the text underline.
900894The third line "line 3" should be drawn in the same style as the first line.
901895|]
902896
903− , confirmResults = genericOutputMatchConfirm
897+ , confirm_results = generic_output_match_confirm
904898 }
905899
906−inlineTest1 = Test
907− { testName = "Verify styled output can be performed without clearing the screen."
908− , testID = "inlineTest1"
909− , testAction = do
900+inline_test_1 = Test
901+ { test_name = "Verify styled output can be performed without clearing the screen."
902+ , test_ID = "inline_test_1"
903+ , test_action = do
904+ t <- terminal_handle
910905 putStr "Not styled. "
911− putAttrChange_ $ backColor red >> applyStyle underline
906+ put_attr_change t $ back_color red >> apply_style underline
912907 putStr " Styled! "
913− putAttrChange_ $ defaultAll
908+ put_attr_change t $ default_all
914909 putStrLn "Not styled."
915− , printSummary = putStr $ [s|
910+ release_terminal t
911+ return ()
912+ , print_summary = putStr $ [s|
916913|]
917914
918− , confirmResults = genericOutputMatchConfirm
915+ , confirm_results = generic_output_match_confirm
919916 }
920917
921−inlineTest2 = Test
922− { testName = "Verify styled output can be performed without clearing the screen."
923− , testID = "inlineTest1"
924− , testAction = do
918+inline_test_2 = Test
919+ { test_name = "Verify styled output can be performed without clearing the screen."
920+ , test_ID = "inline_test_1"
921+ , test_action = do
922+ t <- terminal_handle
925923 putStr "Not styled. "
926− putAttrChange_ $ backColor red >> applyStyle underline
924+ put_attr_change t $ back_color red >> apply_style underline
927925 putStr " Styled! "
928− putAttrChange_ $ defaultAll
926+ put_attr_change t $ default_all
929927 putStr "Not styled.\n"
930− , printSummary = putStr $ [s|
928+ release_terminal t
929+ return ()
930+ , print_summary = putStr $ [s|
931931|]
932− , confirmResults = genericOutputMatchConfirm
932+ , confirm_results = generic_output_match_confirm
933933 }
934934
935−cursorHideTest0 :: Test
936−cursorHideTest0 = Test
937− { testName = "Verify the cursor is hid and re-shown. issue #7"
938− , testID = "cursorHideTest0"
939− , testAction = do
940− vty <- mkVty defaultConfig
941− showCursor $ outputIface vty
942− setCursorPos (outputIface vty) 5 5
943− nextEvent vty
944− hideCursor $ outputIface vty
945− nextEvent vty
935+cursor_hide_test_0 :: Test
936+cursor_hide_test_0 = Test
937+ { test_name = "Verify the cursor is hid and re-shown. issue #7"
938+ , test_ID = "cursor_hide_test_0"
939+ , test_action = do
940+ vty <- mkVty
941+ show_cursor $ terminal vty
942+ set_cursor_pos (terminal vty) 5 5
943+ next_event vty
944+ hide_cursor $ terminal vty
945+ next_event vty
946946 shutdown vty
947947 return ()
948− , printSummary = putStr $ [s|
948+ , print_summary = putStr $ [s|
949949 1. verify the cursor is displayed.
950950 2. press enter
951951 3. verify the cursor is hid.
952952 4. press enter.
953953 5. the display should return to the state before the test.
954954|]
955− , confirmResults = genericOutputMatchConfirm
955+ , confirm_results = generic_output_match_confirm
956956 }
957957
958−outputImageAndWait :: Image -> IO ()
959−outputImageAndWait image = do
960− let pic = picForImage image
961− outputPicAndWait pic
962−
963−outputPicAndWait :: Picture -> IO ()
964−outputPicAndWait pic = do
965− t <- standardIOConfig >>= outputForConfig
966− reserveDisplay t
967− d <- displayBounds t >>= displayContext t
968− outputPicture d pic
969− getLine
970− releaseDisplay t
971− releaseTerminal t
972− return ()
973−
974−vertCropTest0 :: Test
975−vertCropTest0 = Test
976− { testName = "Verify bottom cropping works as expected with single column chars"
977− , testID = "cropTest0"
978− , testAction = do
979− let block0 = cropBottom 2 $ vertCat $ map (string defAttr) lorumIpsum
980− block1 = vertCat $ map (string defAttr) $ take 2 lorumIpsum
981− image = block0 <-> backgroundFill 10 2 <-> block1
982− outputImageAndWait image
983− , printSummary = putStr $ [s|
984− 1. Verify the two text blocks are identical.
985− 2. press enter.
986− 3. the display should return to the state before the test.
987−|]
988− , confirmResults = genericOutputMatchConfirm
989− }
990−
991−vertCropTest1 :: Test
992−vertCropTest1 = Test
993− { testName = "Verify bottom cropping works as expected with double column chars"
994− , testID = "cropTest0"
995− , testAction = do
996− let block0 = cropBottom 2 $ vertCat $ map (string defAttr) lorumIpsumChinese
997− block1 = vertCat $ map (string defAttr) $ take 2 lorumIpsumChinese
998− image = block0 <-> backgroundFill 10 2 <-> block1
999− outputImageAndWait image
1000− , printSummary = putStr $ [s|
1001− 1. Verify the two text blocks are identical.
1002− 2. press enter.
1003− 3. the display should return to the state before the test.
1004−|]
1005− , confirmResults = genericOutputMatchConfirm
1006− }
1007−
1008−vertCropTest2 :: Test
1009−vertCropTest2 = Test
1010− { testName = "Verify top cropping works as expected with single column chars"
1011− , testID = "cropTest2"
1012− , testAction = do
1013− let block0 = cropTop 2 $ vertCat $ map (string defAttr) lorumIpsum
1014− block1 = vertCat $ map (string defAttr) $ drop (length lorumIpsum - 2) lorumIpsum
1015− image = block0 <-> backgroundFill 10 2 <-> block1
1016− outputImageAndWait image
1017− , printSummary = putStr $ [s|
1018− 1. Verify the two text blocks are identical.
1019− 2. press enter.
1020− 3. the display should return to the state before the test.
1021−|]
1022− , confirmResults = genericOutputMatchConfirm
1023− }
1024−
1025−vertCropTest3 :: Test
1026−vertCropTest3 = Test
1027− { testName = "Verify top cropping works as expected with double column chars"
1028− , testID = "cropTest0"
1029− , testAction = do
1030− let block0 = cropTop 2 $ vertCat $ map (string defAttr) lorumIpsumChinese
1031− block1 = vertCat $ map (string defAttr) $ drop (length lorumIpsumChinese - 2 ) lorumIpsumChinese
1032− image = block0 <-> backgroundFill 10 2 <-> block1
1033− outputImageAndWait image
1034− , printSummary = putStr $ [s|
1035− 1. Verify the two text blocks are identical.
1036− 2. press enter.
1037− 3. the display should return to the state before the test.
1038−|]
1039− , confirmResults = genericOutputMatchConfirm
1040− }
1041−
1042−horizCropTest0 :: Test
1043−horizCropTest0 = Test
1044− { testName = "Verify right cropping works as expected with single column chars"
1045− , testID = "cropTest0"
1046− , testAction = do
1047− let baseImage = vertCat $ map (string defAttr) lorumIpsum
1048− croppedImage = cropRight (imageWidth baseImage `div` 2) baseImage
1049− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1050− outputImageAndWait image
1051− , printSummary = putStr $ [s|
1052− 1. Verify the bottom text block is about half the width of the top text block.
1053− 2. press enter.
1054− 3. the display should return to the state before the test.
1055−|]
1056− , confirmResults = genericOutputMatchConfirm
1057− }
1058−
1059−horizCropTest1 :: Test
1060−horizCropTest1 = Test
1061− { testName = "Verify right cropping works as expected with double column chars"
1062− , testID = "cropTest0"
1063− , testAction = do
1064− let baseImage = vertCat $ map (string defAttr) lorumIpsumChinese
1065− croppedImage = cropRight (imageWidth baseImage `div` 2) baseImage
1066− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1067− outputImageAndWait image
1068− , printSummary = putStr $ [s|
1069− 1. Verify the bottom text block is the left half of the top block. Ellipses on the right edge are OK.
1070− 2. press enter.
1071− 3. the display should return to the state before the test.
1072−|]
1073− , confirmResults = genericOutputMatchConfirm
1074− }
1075−
1076−horizCropTest2 :: Test
1077−horizCropTest2 = Test
1078− { testName = "Verify left cropping works as expected with single column chars"
1079− , testID = "cropTest0"
1080− , testAction = do
1081− let baseImage = vertCat $ map (string defAttr) lorumIpsum
1082− croppedImage = cropLeft (imageWidth baseImage `div` 2) baseImage
1083− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1084− outputImageAndWait image
1085− , printSummary = putStr $ [s|
1086− 1. Verify the bottom text block is the right half of the top text block.
1087− 2. press enter.
1088− 3. the display should return to the state before the test.
1089−|]
1090− , confirmResults = genericOutputMatchConfirm
1091− }
1092−
1093−horizCropTest3 :: Test
1094−horizCropTest3 = Test
1095− { testName = "Verify right cropping works as expected with double column chars"
1096− , testID = "cropTest0"
1097− , testAction = do
1098− let baseImage = vertCat $ map (string defAttr) lorumIpsumChinese
1099− croppedImage = cropLeft (imageWidth baseImage `div` 2) baseImage
1100− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1101− outputImageAndWait image
1102− , printSummary = putStr $ [s|
1103− 1. Verify the bottom text block is the right half of the top block. Ellipses on the left edge are OK.
1104− 2. press enter.
1105− 3. the display should return to the state before the test.
1106−|]
1107− , confirmResults = genericOutputMatchConfirm
1108− }
1109−
1110−layer0 :: Test
1111−layer0 = Test
1112− { testName = "verify layer 0"
1113− , testID = "layer0"
1114− , testAction = do
1115− let upperImage = vertCat $ map (string defAttr) lorumIpsumChinese
1116− lowerImage = vertCat $ map (string defAttr) lorumIpsum
1117− p = picForLayers [upperImage, lowerImage]
1118− outputPicAndWait p
1119− , printSummary = putStr $ [s|
1120− 1. Verify the text block appears to be Chinese text placed on top Latin text.
1121− 2. press enter.
1122− 3. the display should return to the state before the test.
1123−|]
1124− , confirmResults = genericOutputMatchConfirm
1125− }
1126−
1127−layer1 :: Test
1128−layer1 = Test
1129− { testName = "verify layer 1"
1130− , testID = "layer1"
1131− , testAction = do
1132− let upperImage = vertCat $ map (string defAttr) lorumIpsumChinese
1133− block = resize 10 10 upperImage
1134− layer0 = vertCat $ map (string defAttr) lorumIpsum
1135− layer1 = charFill (defAttr `withBackColor` blue) '#' 1000 1000
1136− cheesyAnim0 block [layer0, layer1]
1137− , printSummary = putStr $ [s|
1138− 1. Verify the text block appears to be Chinese text moving on top a Latin text.
1139− Which is all on a background of '#' characters over blue.
1140− 2. press enter.
1141− 3. the display should return to the state before the test.
1142−|]
1143− , confirmResults = genericOutputMatchConfirm
1144− }
1145−
1146−cheesyAnim0 :: Image -> [Image] -> IO ()
1147−cheesyAnim0 i background = do
1148− t <- standardIOConfig >>= outputForConfig
1149− reserveDisplay t
1150− bounds <- displayBounds t
1151− d <- displayContext t bounds
1152− forM_ [0..2] $ \t -> do
1153− forM_ [0..100] $ \t -> do
1154− let i_offset = translate (t `mod` fst bounds)
1155− (t `div` 2 `mod` snd bounds)
1156− i
1157− let pic = picForLayers $ i_offset : background
1158− outputPicture d pic
1159− threadDelay 50000
1160− forM_ [0..100] $ \t -> do
1161− let i_offset = translate (t * (-1) `mod` fst bounds)
1162− (t * (-1) `div` 2 `mod` snd bounds)
1163− i
1164− let pic = picForLayers $ i_offset : background
1165− outputPicture d pic
1166− threadDelay 50000
1167− releaseDisplay t
1168− releaseTerminal t
1169− return ()
1170−
1171−lorumIpsum :: [String]
1172−lorumIpsum = lines [s|
1173−Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium,
1174−totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae
1175−dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit,
1176−sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam
1177−est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius
1178−modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem. Ut enim ad minima
1179−veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea
1180−commodi consequatur? Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil
1181−molestiae consequatur, vel illum qui dolorem eum fugiat quo voluptas nulla pariatur?
1182−|]
1183−
1184−lorumIpsumChinese :: [String]
1185−lorumIpsumChinese = lines [s|
1186−輐銛 螷蟞覮 裌覅詵 暕 鴅噮 槶 惝掭掝 婸媥媕 耏胠臿, 汫汭沎 忕汌卣 蚡袀 僣 蒮 瀁瀎瀊 渮湸湤 緌翢,
1187−腠腶舝 糲蘥蠩 樏殣氀 蒮 蹢鎒 滍 鸄齴 櫧櫋瀩 鬄鵊鵙 莃荶衒, 毸溠 橀 簎艜薤 莃荶衒 翣聜蒢
1188−斔櫅檷 晛桼桾 拻敁柧 犿玒 膣, 墐 笓粊紒 bacon 鼀齕, 蔝蓶蓨 顊顃餭 姴怤 骱 暕 蹢鎒鎛 藒襓謥 鄻鎟霣
1189−鬎鯪, 鐩闤 硻禂稢 谾踘遳 撱 赲 迡 箷 蛃袚觙 萇雊蜩 壿嫷 鋡 縢羱聬 跐鉠鉣 蔝蓶蓨 匢奾灱 溮煡煟 雥齆犪
1190−蔰 虈觿, 腷腯葹 鍹餳駷 蛚袲褁蜸 皯竻 瀁瀎 蜭蜸覟 梪涫湴 揗斝湁 毼
1191−|]
1192−