@@ -6,9 +6,9 @@ import Graphics.Vty
66import Graphics.Vty.Attributes
77import Graphics.Vty.Inline
88import Graphics.Vty.Picture
9−import Graphics.Vty.Terminal
10−import Graphics.Vty.DisplayRegion
9+import Graphics.Vty.Output
1110
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− print_intro
28+ printIntro
2929
30−output_file_path = "test_results.list"
30+outputFilePath = "test_results.list"
3131
32−print_intro = do
32+printIntro = 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− |] ++ output_file_path ++ [s|
40+ |] ++ outputFilePath ++ [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.
@@ -63,42 +63,43 @@ All the tests assume the following about the terminal display:
6363 a good range of the unicode characters. Each test involving unicode display
6464 describes the expected appearance of each glyph.
6565
66−Thanks for the help! :-D
67−To exit the test early enter "q" anytime at the following menu screen. Even if
68−you exit the test early please email the test_results.list file to
69−coreyoconnor@gmail.com. The results file will still contain information useful
70−to debug terminal support.
71−
72−|]
73− wait_for_return
74− results <- do_test_menu 1
75− env_attributes <- mapM ( \env_name -> catch ( Env.getEnv env_name >>= return . (,) env_name )
76− ( \ (_ :: SomeException) -> return (env_name, "") )
77− )
78− [ "TERM", "COLORTERM", "LANG", "TERM_PROGRAM", "XTERM_VERSION" ]
79− t <- terminal_handle
80− let results_txt = show env_attributes ++ "\n"
81− ++ terminal_ID t ++ "\n"
82− ++ show results ++ "\n"
83− release_terminal t
84− writeFile output_file_path results_txt
85−
86−wait_for_return = do
66+Thanks for the help! :-D
67+To exit the test early enter "q" anytime at the following menu screen.
68+
69+If any test fails then please post an issue to
70+ 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
8788 putStr "\n(press return to continue)"
8889 hFlush stdout
8990 getLine
9091
91−test_menu :: [(String, Test)]
92−test_menu = zip (map show [1..]) all_tests
92+testMenu :: [(String, Test)]
93+testMenu = zip (map show [1..]) allTests
9394
94−do_test_menu :: Int -> IO [(String, Bool)]
95−do_test_menu next_ID
96− | next_ID > length all_tests = do
97− putStrLn $ "Done! Please email the " ++ output_file_path ++ " file to coreyoconnor@gmail.com"
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"
9899 return []
99100 | otherwise = do
100− display_test_menu
101− putStrLn $ "Press return to start with #" ++ show next_ID ++ "."
101+ displayTestMenu
102+ putStrLn $ "Press return to start with #" ++ show nextID ++ "."
102103 putStrLn "Enter a test number to perform only that test."
103104 putStrLn "q (or control-C) to quit."
104105 putStr "> "
@@ -106,92 +107,102 @@ do_test_menu next_ID
106107 s <- getLine >>= return . filter (/= '\n')
107108 case s of
108109 "q" -> return mempty
109− "" -> do
110− r <- run_test $ show next_ID
111− rs <- do_test_menu ( next_ID + 1 )
110+ "" -> do
111+ r <- runTest $ show nextID
112+ rs <- doTestMenu ( nextID + 1 )
112113 return $ r : rs
113− i | isJust ( lookup i test_menu ) -> do
114− r <- run_test i
115− rs <- do_test_menu ( read i + 1 )
114+ i | isJust ( lookup i testMenu ) -> do
115+ r <- runTest i
116+ rs <- doTestMenu ( read i + 1 )
116117 return $ r : rs
117118 where
118− display_test_menu
119− = mapM_ display_test_menu' test_menu
120− display_test_menu' ( i, t )
121− = putStrLn $ ( if i == show next_ID
122− then "> "
119+ displayTestMenu
120+ = mapM_ displayTestMenu' testMenu
121+ displayTestMenu' ( i, t )
122+ = putStrLn $ ( if i == show nextID
123+ then "> "
123124 else " "
124− ) ++ i ++ ". " ++ test_name t
125−
126−run_test :: String -> IO (String, Bool)
127−run_test i = do
128− let t = fromJust $ lookup i test_menu
129− print_summary t
130− wait_for_return
131− test_action t
132− r <- confirm_results t
133− return (test_ID t, r)
134−
135−default_success_confirm_results = do
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
136137 putStr "\n"
137138 putStr "[Y/n] "
138139 hFlush stdout
139140 r <- getLine
140141 case r of
141− "" -> return True
142+ "" -> return True
142143 "y" -> return True
143144 "Y" -> return True
144145 "n" -> return False
145146
146147data Test = Test
147− { test_name :: String
148− , test_ID :: String
149− , test_action :: IO ()
150− , print_summary :: IO ()
151− , confirm_results :: IO Bool
148+ { testName :: String
149+ , testID :: String
150+ , testAction :: IO ()
151+ , printSummary :: IO ()
152+ , confirmResults :: IO Bool
152153 }
153154
154−all_tests
155− = [ reserve_output_test
156− , display_bounds_test_0
157− , display_bounds_test_1
158− , display_bounds_test_2
159− , display_bounds_test_3
160− , unicode_single_width_0
161− , unicode_single_width_1
162− , unicode_double_width_0
163− , unicode_double_width_1
164− , attributes_test_0
165− , attributes_test_1
166− , attributes_test_2
167− , attributes_test_3
168− , attributes_test_4
169− , attributes_test_5
170− , inline_test_0
171− , inline_test_1
172− , inline_test_2
173− , cursor_hide_test_0
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
174185 ]
175186
176−reserve_output_test = Test
177− { test_name = "Initialize and reserve terminal output then restore previous state."
178− , test_ID = "reserve_output_test"
179− , test_action = do
180− t <- terminal_handle
181− reserve_display t
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
182193 putStrLn "Line 1"
183194 putStrLn "Line 2"
184195 putStrLn "Line 3"
185196 putStrLn "Line 4 (press return)"
186197 hFlush stdout
187198 getLine
188− release_display t
189− release_terminal t
199+ releaseDisplay t
200+ releaseTerminal t
190201 return ()
191− , print_summary = do
202+ , printSummary = do
192203 putStr $ [s|
193204Once return is pressed:
194− 0. The screen will be cleared.
205+ 0. The screen will be cleared.
195206 1. Four lines of text should be visible.
196207 1. The cursor should be visible and at the start of the fifth line.
197208
@@ -199,139 +210,143 @@ After return is pressed for the second time this test then:
199210 * The screen containing the test summary should be restored;
200211 * The cursor is visible.
201212|]
202− , confirm_results = do
213+ , confirmResults = do
203214 putStr $ [s|
204215Did the test output match the description?
205216|]
206− default_success_confirm_results
217+ defaultSuccessConfirmResults
207218 }
208219
209−display_bounds_test_0 = Test
210− { test_name = "Verify display bounds are correct test 0: Using spaces."
211− , test_ID = "display_bounds_test_0"
212− , test_action = do
213− t <- terminal_handle
214− reserve_display t
215− DisplayRegion w h <- display_bounds t
216− let row_0 = replicate (fromEnum w) 'X' ++ "\n"
217− row_h = replicate (fromEnum w - 1) 'X'
218− row_n = "X" ++ replicate (fromEnum w - 2) ' ' ++ "X\n"
219− image = row_0 ++ (concat $ replicate (fromEnum h - 2) row_n) ++ row_h
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
220231 putStr image
221232 hFlush stdout
222233 getLine
223− release_display t
224− release_terminal t
234+ releaseDisplay t
235+ releaseTerminal t
225236 return ()
226− , print_summary = display_bounds_test_summary True
227− , confirm_results = generic_output_match_confirm
237+ , printSummary = displayBoundsTestSummary True
238+ , confirmResults = genericOutputMatchConfirm
228239 }
229240
230−display_bounds_test_1 = Test
231− { test_name = "Verify display bounds are correct test 0: Using cursor movement."
232− , test_ID = "display_bounds_test_1"
233− , test_action = do
234− t <- terminal_handle
235− reserve_display t
236− DisplayRegion w h <- display_bounds t
237− set_cursor_pos t 0 0
238− let row_0 = replicate (fromEnum w) 'X' ++ "\n"
239− putStr row_0
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
240251 forM_ [1 .. h - 2] $ \y -> do
241− set_cursor_pos t 0 y
252+ setCursorPos t 0 y
242253 putStr "X"
243254 hFlush stdout
244− set_cursor_pos t (w - 1) y
255+ setCursorPos t (w - 1) y
245256 putStr "X"
246257 hFlush stdout
247− set_cursor_pos t 0 (h - 1)
248− let row_h = replicate (fromEnum w - 1) 'X'
249− putStr row_h
258+ setCursorPos t 0 (h - 1)
259+ let rowH = replicate (fromEnum w - 1) 'X'
260+ putStr rowH
250261 hFlush stdout
251262 getLine
252− release_display t
253− release_terminal t
263+ releaseDisplay t
264+ releaseTerminal t
254265 return ()
255− , print_summary = display_bounds_test_summary True
256− , confirm_results = generic_output_match_confirm
266+ , printSummary = displayBoundsTestSummary True
267+ , confirmResults = genericOutputMatchConfirm
257268 }
258269
259−display_bounds_test_2 = Test
260− { test_name = "Verify display bounds are correct test 0: Using Image ops."
261− , test_ID = "display_bounds_test_2"
262− , test_action = do
263− t <- terminal_handle
264− reserve_display t
265− bounds@(DisplayRegion w h) <- display_bounds t
266− let first_row = horiz_cat $ replicate (fromEnum w) (char def_attr 'X')
267− middle_rows = vert_cat $ replicate (fromEnum h - 2) middle_row
268− middle_row = (char def_attr 'X') <|> background_fill (w - 2) 1 <|> (char def_attr 'X')
269− end_row = first_row
270− image = first_row <-> middle_rows <-> end_row
271− pic = (pic_for_image image) { pic_cursor = Cursor (w - 1) (h - 1) }
272− d <- display_context t bounds
273− output_picture d pic
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
274285 getLine
275− release_display t
276− release_terminal t
286+ releaseDisplay t
287+ releaseTerminal t
277288 return ()
278− , print_summary = display_bounds_test_summary True
279− , confirm_results = generic_output_match_confirm
289+ , printSummary = displayBoundsTestSummary True
290+ , confirmResults = genericOutputMatchConfirm
280291 }
281292
282−display_bounds_test_3 = Test
283− { test_name = "Verify display bounds are correct test 0: Hide cursor; Set cursor pos."
284− , test_ID = "display_bounds_test_3"
285− , test_action = do
286− t <- terminal_handle
287− reserve_display t
288− DisplayRegion w h <- display_bounds t
289− hide_cursor t
290− set_cursor_pos t 0 0
291− let row_0 = replicate (fromEnum w) 'X'
292− putStrLn row_0
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
293304 forM_ [1 .. h - 2] $ \y -> do
294− set_cursor_pos t 0 y
305+ setCursorPos t 0 y
295306 putStr "X"
296307 hFlush stdout
297− set_cursor_pos t (w - 1) y
308+ setCursorPos t (w - 1) y
298309 putStr "X"
299310 hFlush stdout
300− set_cursor_pos t 0 (h - 1)
301− let row_h = row_0
302− putStr row_h
311+ setCursorPos t 0 (h - 1)
312+ let rowH = row0
313+ putStr rowH
303314 hFlush stdout
304315 getLine
305− show_cursor t
306− release_display t
307− release_terminal t
316+ showCursor t
317+ releaseDisplay t
318+ releaseTerminal t
308319 return ()
309− , print_summary = display_bounds_test_summary False
310− , confirm_results = generic_output_match_confirm
320+ , printSummary = displayBoundsTestSummary False
321+ , confirmResults = genericOutputMatchConfirm
311322 }
312323
313−display_bounds_test_summary has_cursor = do
324+displayBoundsTestSummary hasCursor = do
314325 putStr $ [s|
315326Once return is pressed:
316327 0. The screen will be cleared.
317328|]
318− if has_cursor
329+ if hasCursor
319330 then putStr " 1. The cursor will be visible."
320331 else putStr " 1. The cursor will NOT be visible."
321332 putStr [s|
333+
322334 2. The border of the display will be outlined in Xs.
323335 So if - and | represented the edge of the terminal window:
324336 |-------------|
325337 |XXXXXXXXXXXXX|
326338 |X X||]
327339
328− if has_cursor
340+ if hasCursor
329341 then putStr $ [s|
342+
330343 |XXXXXXXXXXXXC| |]
331344 else putStr $ [s|
345+
332346 |XXXXXXXXXXXXX| |]
333347
334348 putStr $ [s|
349+
335350 |-------------|
336351
337352 ( Where C is the final position of the cursor. There may be an X drawn
@@ -343,13 +358,13 @@ After return is pressed for the second time:
343358 1. The cursor should be visible.
344359|]
345360
346−generic_output_match_confirm = do
361+genericOutputMatchConfirm = do
347362 putStr $ [s|
348363Did the test output match the description?
349364|]
350− default_success_confirm_results
365+ defaultSuccessConfirmResults
351366
352−-- Explicitely definethe bytes that encode each example text.
367+-- Explicitly define the bytes that encode each example text.
353368-- This avoids any issues with how the compiler represents string literals.
354369--
355370-- This document is UTF-8 encoded so the UTF-8 string is still included for
@@ -358,24 +373,24 @@ Did the test output match the description?
358373-- It's assumed the compiler will at least not barf on UTF-8 encoded text in
359374-- comments ;-)
360375--
361−-- txt_0 = ↑↑↓↓←→←→BA
362−
363−utf8_txt_0 :: [[Word8]]
364−utf8_txt_0 = [ [ 0xe2 , 0x86 , 0x91 ]
365− , [ 0xe2 , 0x86 , 0x91 ]
366− , [ 0xe2 , 0x86 , 0x93 ]
367− , [ 0xe2 , 0x86 , 0x93 ]
368− , [ 0xe2 , 0x86 , 0x90 ]
369− , [ 0xe2 , 0x86 , 0x92 ]
370− , [ 0xe2 , 0x86 , 0x90 ]
371− , [ 0xe2 , 0x86 , 0x92 ]
372− , [ 0x42 ]
373− , [ 0x41 ]
374− ]
375−
376−iso_10646_txt_0 :: String
377−iso_10646_txt_0 = map toEnum
378− [ 8593
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
379394 , 8593
380395 , 8595
381396 , 8595
@@ -387,46 +402,46 @@ iso_10646_txt_0 = map toEnum
387402 , 65
388403 ]
389404
390−unicode_single_width_0 = Test
391− { test_name = "Verify terminal can display unicode single-width characters. (Direct UTF-8)"
392− , test_ID = "unicode_single_width_0"
393− , test_action = do
394− t <- terminal_handle
395− reserve_display t
396− hide_cursor t
397− withArrayLen (concat utf8_txt_0) (flip $ hPutBuf stdout)
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)
398413 hPutStr stdout "\n"
399414 hPutStr stdout "0123456789\n"
400415 hFlush stdout
401416 getLine
402− release_display t
403− release_terminal t
417+ releaseDisplay t
418+ releaseTerminal t
404419 return ()
405− , print_summary = unicode_single_width_summary
406− , confirm_results = generic_output_match_confirm
420+ , printSummary = unicodeSingleWidthSummary
421+ , confirmResults = genericOutputMatchConfirm
407422 }
408423
409−unicode_single_width_1 = Test
410− { test_name = "Verify terminal can display unicode single-width characters. (Image ops)"
411− , test_ID = "unicode_single_width_1"
412− , test_action = do
413− t <- terminal_handle
414− reserve_display t
415− let pic = pic_for_image image
416− image = line_0 <-> line_1
417− line_0 = iso_10646_string def_attr iso_10646_txt_0
418− line_1 = string def_attr "0123456789"
419− d <- display_bounds t >>= display_context t
420− output_picture d pic
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
421436 getLine
422− release_display t
423− release_terminal t
437+ releaseDisplay t
438+ releaseTerminal t
424439 return ()
425− , print_summary = unicode_single_width_summary
426− , confirm_results = generic_output_match_confirm
440+ , printSummary = unicodeSingleWidthSummary
441+ , confirmResults = genericOutputMatchConfirm
427442 }
428443
429−unicode_single_width_summary = putStr [s|
444+unicodeSingleWidthSummary = putStr [s|
430445Once return is pressed:
431446 0. The screen will be cleared.
432447 1. The cursor will be hidden.
@@ -460,55 +475,55 @@ After return is pressed for the second time:
460475
461476-- The second example is a unicode string containing double-width glyphs
462477-- 你好吗
463−utf8_txt_1 :: [[Word8]]
464−utf8_txt_1 = [ [0xe4,0xbd,0xa0]
465− , [0xe5,0xa5,0xbd]
466− , [0xe5,0x90,0x97]
467− ]
468−
469−iso_10646_txt_1 :: String
470−iso_10646_txt_1 = map toEnum [20320,22909,21527]
471−
472−unicode_double_width_0 = Test
473− { test_name = "Verify terminal can display unicode double-width characters. (Direct UTF-8)"
474− , test_ID = "unicode_double_width_0"
475− , test_action = do
476− t <- terminal_handle
477− reserve_display t
478− hide_cursor t
479− withArrayLen (concat utf8_txt_1) (flip $ hPutBuf stdout)
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)
480495 hPutStr stdout "\n"
481496 hPutStr stdout "012345\n"
482497 hFlush stdout
483498 getLine
484− release_display t
485− release_terminal t
499+ releaseDisplay t
500+ releaseTerminal t
486501 return ()
487− , print_summary = unicode_double_width_summary
488− , confirm_results = generic_output_match_confirm
502+ , printSummary = unicodeDoubleWidthSummary
503+ , confirmResults = genericOutputMatchConfirm
489504 }
490505
491−unicode_double_width_1 = Test
492− { test_name = "Verify terminal can display unicode double-width characters. (Image ops)"
493− , test_ID = "unicode_double_width_1"
494− , test_action = do
495− t <- terminal_handle
496− reserve_display t
497− let pic = pic_for_image image
498− image = line_0 <-> line_1
499− line_0 = iso_10646_string def_attr iso_10646_txt_1
500− line_1 = string def_attr "012345"
501− d <- display_bounds t >>= display_context t
502− output_picture d pic
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
503518 getLine
504− release_display t
505− release_terminal t
519+ releaseDisplay t
520+ releaseTerminal t
506521 return ()
507− , print_summary = unicode_double_width_summary
508− , confirm_results = generic_output_match_confirm
522+ , printSummary = unicodeDoubleWidthSummary
523+ , confirmResults = genericOutputMatchConfirm
509524 }
510525
511−unicode_double_width_summary = putStr [s|
526+unicodeDoubleWidthSummary = putStr [s|
512527Once return is pressed:
513528 0. The screen will be cleared.
514529 1. The cursor will be hidden.
@@ -535,32 +550,32 @@ After return is pressed for the second time:
535550 1. The cursor should be visible.
536551|]
537552
538−all_colors = zip [ black, red, green, yellow, blue, magenta, cyan, white ]
539− [ "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" ]
553+allColors = zip [ black, red, green, yellow, blue, magenta, cyan, white ]
554+ [ "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" ]
540555
541−all_bright_colors
542− = zip [ bright_black, bright_red, bright_green, bright_yellow, bright_blue, bright_magenta, bright_cyan, bright_white ]
556+allBrightColors
557+ = zip [ brightBlack, brightRed, brightGreen, brightYellow, brightBlue, brightMagenta, brightCyan, brightWhite ]
543558 [ "bright black", "bright red", "bright green", "bright yellow", "bright blue", "bright magenta", "bright cyan", "bright white" ]
544559
545−attributes_test_0 = Test
546− { test_name = "Character attributes: foreground colors."
547− , test_ID = "attributes_test_0"
548− , test_action = do
549− t <- terminal_handle
550− reserve_display t
551− let pic = pic_for_image image
552− image = border <|> column_0 <|> border <|> column_1 <|> border
553− column_0 = vert_cat $ map line_with_color all_colors
554− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
555− column_1 = vert_cat $ map (string def_attr . snd) all_colors
556− line_with_color (c, c_name) = string (def_attr `with_fore_color` c) c_name
557− d <- display_bounds t >>= display_context t
558− output_picture d pic
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
559574 getLine
560− release_display t
561− release_terminal t
575+ releaseDisplay t
576+ releaseTerminal t
562577 return ()
563− , print_summary = do
578+ , printSummary = do
564579 putStr $ [s|
565580Once return is pressed:
566581 0. The screen will be cleared.
@@ -581,32 +596,32 @@ After return is pressed for the second time:
581596 0. The screen containing the test summary should be restored.
582597 1. The cursor should be visible.
583598|]
584− , confirm_results = do
599+ , confirmResults = do
585600 putStr $ [s|
586601Did the test output match the description?
587602|]
588− default_success_confirm_results
603+ defaultSuccessConfirmResults
589604 }
590605
591−attributes_test_1 = Test
592− { test_name = "Character attributes: background colors."
593− , test_ID = "attributes_test_1"
594− , test_action = do
595− t <- terminal_handle
596− reserve_display t
597− let pic = pic_for_image image
598− image = border <|> column_0 <|> border <|> column_1 <|> border
599− column_0 = vert_cat $ map line_with_color all_colors
600− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
601− column_1 = vert_cat $ map (string def_attr . snd) all_colors
602− line_with_color (c, c_name) = string (def_attr `with_back_color` c) c_name
603− d <- display_bounds t >>= display_context t
604− output_picture d pic
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
605620 getLine
606− release_display t
607− release_terminal t
621+ releaseDisplay t
622+ releaseTerminal t
608623 return ()
609− , print_summary = do
624+ , printSummary = do
610625 putStr $ [s|
611626Once return is pressed:
612627 0. The screen will be cleared.
@@ -636,57 +651,57 @@ After return is pressed for the second time:
636651 0. The screen containing the test summary should be restored.
637652 1. The cursor should be visible.
638653|]
639− , confirm_results = do
654+ , confirmResults = do
640655 putStr $ [s|
641656Did the test output match the description?
642657|]
643− default_success_confirm_results
658+ defaultSuccessConfirmResults
644659 }
645660
646−attributes_test_2 = Test
647− { test_name = "Character attributes: Vivid foreground colors."
648− , test_ID = "attributes_test_2"
649− , test_action = do
650− t <- terminal_handle
651− reserve_display t
652− let pic = pic_for_image image
653− image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
654− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
655− column_0 = vert_cat $ map line_with_color_0 all_colors
656− column_1 = vert_cat $ map line_with_color_1 all_bright_colors
657− column_2 = vert_cat $ map (string def_attr . snd) all_colors
658− line_with_color_0 (c, c_name) = string (def_attr `with_fore_color` c) c_name
659− line_with_color_1 (c, c_name) = string (def_attr `with_fore_color` c) c_name
660− d <- display_bounds t >>= display_context t
661− output_picture d pic
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
662677 getLine
663− release_display t
664− release_terminal t
678+ releaseDisplay t
679+ releaseTerminal t
665680 return ()
666− , print_summary = do
681+ , printSummary = do
667682 putStr $ [s|
668683Once return is pressed:
669684 0. The screen will be cleared.
670685 1. The cursor will be hidden.
671686 2. 9 lines of text in three columns will be drawn:
672687 a. The first column will be a name of a standard color (for an 8 color
673− terminal) rendered with that color as the foreground color.
688+ terminal) rendered with that color as the foreground color.
674689 b. The next column will be also be the name of a standard color rendered
675690 with that color as the foreground color but the shade used should be
676− more vivid than the shade used in the first column.
691+ more vivid than the shade used in the first column.
677692 c. The final column will be the name of a color rendered with the
678693 default attributes.
679694
680695For instance, one line will be the word "magenta" and that word should be
681−rendered in the magenta color.
696+rendered in the magenta color.
682697
683698I'm not actually sure exactly what "vivid" means in this context. For xterm the
684−vivid colors are brighter.
699+vivid colors are brighter.
685700
686−Verify:
701+Verify:
687702 * The first column: The foreground color matches the named color.
688703 * The second column: The foreground color matches the named color but is
689− more vivid than the color used in the first column.
704+ more vivid than the color used in the first column.
690705 * The third column: All text is rendered with the default attributes.
691706 * The vertical bars used in each line to mark the border of a column are
692707 lined up.
@@ -695,34 +710,34 @@ After return is pressed for the second time:
695710 0. The screen containing the test summary should be restored.
696711 1. The cursor should be visible.
697712|]
698− , confirm_results = do
713+ , confirmResults = do
699714 putStr $ [s|
700715Did the test output match the description?
701716|]
702− default_success_confirm_results
717+ defaultSuccessConfirmResults
703718 }
704719
705−attributes_test_3 = Test
706− { test_name = "Character attributes: Vivid background colors."
707− , test_ID = "attributes_test_3"
708− , test_action = do
709− t <- terminal_handle
710− reserve_display t
711− let pic = pic_for_image image
712− image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
713− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
714− column_0 = vert_cat $ map line_with_color_0 all_colors
715− column_1 = vert_cat $ map line_with_color_1 all_bright_colors
716− column_2 = vert_cat $ map (string def_attr . snd) all_colors
717− line_with_color_0 (c, c_name) = string (def_attr `with_back_color` c) c_name
718− line_with_color_1 (c, c_name) = string (def_attr `with_back_color` c) c_name
719− d <- display_bounds t >>= display_context t
720− output_picture d pic
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
721736 getLine
722− release_display t
723− release_terminal t
737+ releaseDisplay t
738+ releaseTerminal t
724739 return ()
725− , print_summary = do
740+ , printSummary = do
726741 putStr $ [s|
727742Once return is pressed:
728743 0. The screen will be cleared.
@@ -730,23 +745,23 @@ Once return is pressed:
730745 2. 9 lines of text in three columns will be drawn:
731746 a. The first column will contain be a name of a standard color for an 8
732747 color terminal rendered with the default foreground color with a
733− background the named color.
748+ background the named color.
734749 b. The first column will contain be a name of a standard color for an 8
735750 color terminal rendered with the default foreground color with the
736− background a vivid version of the named color.
751+ background a vivid version of the named color.
737752 c. The third column will be the name of a standard color rendered with
738753 the default attributes.
739−
754+
740755For instance, one line will contain be the word "magenta" and the word should
741−be rendered in the default foreground color over a magenta background.
756+be rendered in the default foreground color over a magenta background.
742757
743758I'm not actually sure exactly what "vivid" means in this context. For xterm the
744759vivid colors are brighter.
745760
746−Verify:
761+Verify:
747762 * The first column: The background color matches the named color.
748763 * The second column: The background color matches the named color and is
749− more vivid than the color used in the first column.
764+ more vivid than the color used in the first column.
750765 * The third column column: All text is rendered with the default attributes.
751766 * The vertical bars used in each line to mark the border of a column are
752767 lined up.
@@ -762,51 +777,51 @@ After return is pressed for the second time:
762777 0. The screen containing the test summary should be restored.
763778 1. The cursor should be visible.
764779|]
765− , confirm_results = do
780+ , confirmResults = do
766781 putStr $ [s|
767782Did the test output match the description?
768783|]
769− default_success_confirm_results
784+ defaultSuccessConfirmResults
770785 }
771786
772−attr_combos =
787+attrCombos =
773788 [ ( "default", id )
774− , ( "bold", flip with_style bold )
775− , ( "blink", flip with_style blink )
776− , ( "underline", flip with_style underline )
777− , ( "bold + blink", flip with_style (bold + blink) )
778− , ( "bold + underline", flip with_style (bold + underline) )
779− , ( "underline + blink", flip with_style (underline + blink) )
780− , ( "bold + blink + underline", flip with_style (bold + blink + underline) )
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) )
781796 ]
782797
783−attributes_test_4 = Test
784− { test_name = "Character attributes: Bold; Blink; Underline."
785− , test_ID = "attributes_test_4"
786− , test_action = do
787− t <- terminal_handle
788− reserve_display t
789− let pic = pic_for_image image
790− image = horiz_cat [border, column_0, border, column_1, border]
791− border = vert_cat $ replicate (length attr_combos) $ string def_attr " | "
792− column_0 = vert_cat $ map line_with_attrs attr_combos
793− column_1 = vert_cat $ map (string def_attr . fst) attr_combos
794− line_with_attrs (desc, attr_f) = string (attr_f def_attr) desc
795− d <- display_bounds t >>= display_context t
796− output_picture d pic
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
797812 getLine
798− release_display t
799− release_terminal t
813+ releaseDisplay t
814+ releaseTerminal t
800815 return ()
801− , print_summary = do
816+ , printSummary = do
802817 putStr $ [s|
803818Once return is pressed:
804819 0. The screen will be cleared.
805820 1. The cursor will be hidden.
806− 2. 8 rows of text in two columns.
821+ 2. 8 rows of text in two columns.
807822 The rows will contain the following text:
808823 default
809− bold
824+ bold
810825 blink
811826 underline
812827 bold + blink
@@ -815,8 +830,8 @@ Once return is pressed:
815830 bold + blink + underline
816831 The first column will be rendered with the described attributes. The second
817832 column will be rendered with the default attributes.
818−
819−Verify:
833+
834+Verify:
820835 * The vertical bars used in each line to mark the border of a column are
821836 lined up.
822837 * The text in the first column is rendered as described.
@@ -825,31 +840,31 @@ After return is pressed for the second time:
825840 0. The screen containing the test summary should be restored.
826841 1. The cursor should be visible.
827842|]
828− , confirm_results = do
843+ , confirmResults = do
829844 putStr $ [s|
830845Did the test output match the description?
831846|]
832− default_success_confirm_results
847+ defaultSuccessConfirmResults
833848 }
834849
835−attributes_test_5 = Test
836− { test_name = "Character attributes: 240 color palette"
837− , test_ID = "attributes_test_5"
838− , test_action = do
839− t <- terminal_handle
840− reserve_display t
841− let pic = pic_for_image image
842− image = vert_cat $ map horiz_cat $ split_color_images color_images
843− color_images = map (\i -> string (current_attr `with_back_color` Color240 i) " ") [0..239]
844− split_color_images [] = []
845− split_color_images is = (take 20 is ++ [string def_attr " "]) : (split_color_images (drop 20 is))
846− d <- display_bounds t >>= display_context t
847− output_picture d pic
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
848863 getLine
849− release_display t
850− release_terminal t
864+ releaseDisplay t
865+ releaseTerminal t
851866 return ()
852− , print_summary = do
867+ , printSummary = do
853868 putStr $ [s|
854869Once return is pressed:
855870 0. The screen will be cleared.
@@ -857,95 +872,321 @@ Once return is pressed:
857872 2. A 20 character wide and 12 row high block of color squares. This should look like a palette
858873 of some sort. I'm not exactly sure if all color terminals use the same palette. I doubt it...
859874
860−Verify:
875+Verify:
861876
862877After return is pressed for the second time:
863878 0. The screen containing the test summary should be restored.
864879 1. The cursor should be visible.
865880|]
866− , confirm_results = do
881+ , confirmResults = do
867882 putStr $ [s|
868883Did the test output match the description?
869884|]
870− default_success_confirm_results
885+ defaultSuccessConfirmResults
871886 }
872887
873−inline_test_0 = Test
874− { test_name = "Verify styled output can be performed without clearing the screen."
875− , test_ID = "inline_test_0"
876− , test_action = do
877− t <- terminal_handle
888+inlineTest0 = Test
889+ { testName = "Verify styled output can be performed without clearing the screen."
890+ , testID = "inlineTest0"
891+ , testAction = do
878892 putStrLn "line 1."
879− put_attr_change t $ back_color red >> apply_style underline
893+ putAttrChange_ $ backColor red >> applyStyle underline
880894 putStrLn "line 2."
881− put_attr_change t $ default_all
895+ putAttrChange_ $ defaultAll
882896 putStrLn "line 3."
883− release_terminal t
884− return ()
885− , print_summary = putStr $ [s|
897+ , printSummary = putStr $ [s|
886898lines are in order.
887899The second line "line 2" should have a red background and the text underline.
888900The third line "line 3" should be drawn in the same style as the first line.
889901|]
890902
891− , confirm_results = generic_output_match_confirm
903+ , confirmResults = genericOutputMatchConfirm
892904 }
893905
894−inline_test_1 = Test
895− { test_name = "Verify styled output can be performed without clearing the screen."
896− , test_ID = "inline_test_1"
897− , test_action = do
898− t <- terminal_handle
906+inlineTest1 = Test
907+ { testName = "Verify styled output can be performed without clearing the screen."
908+ , testID = "inlineTest1"
909+ , testAction = do
899910 putStr "Not styled. "
900− put_attr_change t $ back_color red >> apply_style underline
911+ putAttrChange_ $ backColor red >> applyStyle underline
901912 putStr " Styled! "
902− put_attr_change t $ default_all
913+ putAttrChange_ $ defaultAll
903914 putStrLn "Not styled."
904− release_terminal t
905− return ()
906− , print_summary = putStr $ [s|
915+ , printSummary = putStr $ [s|
907916|]
908917
909− , confirm_results = generic_output_match_confirm
918+ , confirmResults = genericOutputMatchConfirm
910919 }
911920
912−inline_test_2 = Test
913− { test_name = "Verify styled output can be performed without clearing the screen."
914− , test_ID = "inline_test_1"
915− , test_action = do
916− t <- terminal_handle
921+inlineTest2 = Test
922+ { testName = "Verify styled output can be performed without clearing the screen."
923+ , testID = "inlineTest1"
924+ , testAction = do
917925 putStr "Not styled. "
918− put_attr_change t $ back_color red >> apply_style underline
926+ putAttrChange_ $ backColor red >> applyStyle underline
919927 putStr " Styled! "
920− put_attr_change t $ default_all
928+ putAttrChange_ $ defaultAll
921929 putStr "Not styled.\n"
922− release_terminal t
923− return ()
924− , print_summary = putStr $ [s|
930+ , printSummary = putStr $ [s|
925931|]
926− , confirm_results = generic_output_match_confirm
932+ , confirmResults = genericOutputMatchConfirm
927933 }
928934
929−cursor_hide_test_0 :: Test
930−cursor_hide_test_0 = Test
931− { test_name = "Verify the cursor is hid and re-shown. issue #7"
932− , test_ID = "cursor_hide_test_0"
933− , test_action = do
934− vty <- mkVty
935− show_cursor $ terminal vty
936− set_cursor_pos (terminal vty) 5 5
937− next_event vty
938− hide_cursor $ terminal vty
939− next_event vty
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
940946 shutdown vty
941947 return ()
942− , print_summary = putStr $ [s|
948+ , printSummary = putStr $ [s|
943949 1. verify the cursor is displayed.
944950 2. press enter
945951 3. verify the cursor is hid.
946952 4. press enter.
947953 5. the display should return to the state before the test.
948954|]
949− , confirm_results = generic_output_match_confirm
955+ , confirmResults = genericOutputMatchConfirm
956+ }
957+
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
9501091 }
9511092
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+