@@ -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.
@@ -66,41 +66,40 @@ 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 failed then please post an issue to
69+If any test fails then please post an issue to
7070 https://github.com/coreyoconnor/vty/issues
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
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
8988 putStr "\n(press return to continue)"
9089 hFlush stdout
9190 getLine
9291
93−test_menu :: [(String, Test)]
94−test_menu = zip (map show [1..]) all_tests
92+testMenu :: [(String, Test)]
93+testMenu = zip (map show [1..]) allTests
9594
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"
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"
10099 return []
101100 | otherwise = do
102− display_test_menu
103− putStrLn $ "Press return to start with #" ++ show next_ID ++ "."
101+ displayTestMenu
102+ putStrLn $ "Press return to start with #" ++ show nextID ++ "."
104103 putStrLn "Enter a test number to perform only that test."
105104 putStrLn "q (or control-C) to quit."
106105 putStr "> "
@@ -108,92 +107,102 @@ do_test_menu next_ID
108107 s <- getLine >>= return . filter (/= '\n')
109108 case s of
110109 "q" -> return mempty
111− "" -> do
112− r <- run_test $ show next_ID
113− rs <- do_test_menu ( next_ID + 1 )
110+ "" -> do
111+ r <- runTest $ show nextID
112+ rs <- doTestMenu ( nextID + 1 )
114113 return $ r : rs
115− i | isJust ( lookup i test_menu ) -> do
116− r <- run_test i
117− rs <- do_test_menu ( read i + 1 )
114+ i | isJust ( lookup i testMenu ) -> do
115+ r <- runTest i
116+ rs <- doTestMenu ( read i + 1 )
118117 return $ r : rs
119118 where
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 "> "
119+ displayTestMenu
120+ = mapM_ displayTestMenu' testMenu
121+ displayTestMenu' ( i, t )
122+ = putStrLn $ ( if i == show nextID
123+ then "> "
125124 else " "
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
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
138137 putStr "\n"
139138 putStr "[Y/n] "
140139 hFlush stdout
141140 r <- getLine
142141 case r of
143− "" -> return True
142+ "" -> return True
144143 "y" -> return True
145144 "Y" -> return True
146145 "n" -> return False
147146
148147data Test = Test
149− { test_name :: String
150− , test_ID :: String
151− , test_action :: IO ()
152− , print_summary :: IO ()
153− , confirm_results :: IO Bool
148+ { testName :: String
149+ , testID :: String
150+ , testAction :: IO ()
151+ , printSummary :: IO ()
152+ , confirmResults :: IO Bool
154153 }
155154
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
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
176185 ]
177186
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
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
184193 putStrLn "Line 1"
185194 putStrLn "Line 2"
186195 putStrLn "Line 3"
187196 putStrLn "Line 4 (press return)"
188197 hFlush stdout
189198 getLine
190− release_display t
191− release_terminal t
199+ releaseDisplay t
200+ releaseTerminal t
192201 return ()
193− , print_summary = do
202+ , printSummary = do
194203 putStr $ [s|
195204Once return is pressed:
196− 0. The screen will be cleared.
205+ 0. The screen will be cleared.
197206 1. Four lines of text should be visible.
198207 1. The cursor should be visible and at the start of the fifth line.
199208
@@ -201,139 +210,143 @@ After return is pressed for the second time this test then:
201210 * The screen containing the test summary should be restored;
202211 * The cursor is visible.
203212|]
204− , confirm_results = do
213+ , confirmResults = do
205214 putStr $ [s|
206215Did the test output match the description?
207216|]
208− default_success_confirm_results
217+ defaultSuccessConfirmResults
209218 }
210219
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
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
222231 putStr image
223232 hFlush stdout
224233 getLine
225− release_display t
226− release_terminal t
234+ releaseDisplay t
235+ releaseTerminal t
227236 return ()
228− , print_summary = display_bounds_test_summary True
229− , confirm_results = generic_output_match_confirm
237+ , printSummary = displayBoundsTestSummary True
238+ , confirmResults = genericOutputMatchConfirm
230239 }
231240
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
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
242251 forM_ [1 .. h - 2] $ \y -> do
243− set_cursor_pos t 0 y
252+ setCursorPos t 0 y
244253 putStr "X"
245254 hFlush stdout
246− set_cursor_pos t (w - 1) y
255+ setCursorPos t (w - 1) y
247256 putStr "X"
248257 hFlush stdout
249− set_cursor_pos t 0 (h - 1)
250− let row_h = replicate (fromEnum w - 1) 'X'
251− putStr row_h
258+ setCursorPos t 0 (h - 1)
259+ let rowH = replicate (fromEnum w - 1) 'X'
260+ putStr rowH
252261 hFlush stdout
253262 getLine
254− release_display t
255− release_terminal t
263+ releaseDisplay t
264+ releaseTerminal t
256265 return ()
257− , print_summary = display_bounds_test_summary True
258− , confirm_results = generic_output_match_confirm
266+ , printSummary = displayBoundsTestSummary True
267+ , confirmResults = genericOutputMatchConfirm
259268 }
260269
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
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
276285 getLine
277− release_display t
278− release_terminal t
286+ releaseDisplay t
287+ releaseTerminal t
279288 return ()
280− , print_summary = display_bounds_test_summary True
281− , confirm_results = generic_output_match_confirm
289+ , printSummary = displayBoundsTestSummary True
290+ , confirmResults = genericOutputMatchConfirm
282291 }
283292
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
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
295304 forM_ [1 .. h - 2] $ \y -> do
296− set_cursor_pos t 0 y
305+ setCursorPos t 0 y
297306 putStr "X"
298307 hFlush stdout
299− set_cursor_pos t (w - 1) y
308+ setCursorPos t (w - 1) y
300309 putStr "X"
301310 hFlush stdout
302− set_cursor_pos t 0 (h - 1)
303− let row_h = row_0
304− putStr row_h
311+ setCursorPos t 0 (h - 1)
312+ let rowH = row0
313+ putStr rowH
305314 hFlush stdout
306315 getLine
307− show_cursor t
308− release_display t
309− release_terminal t
316+ showCursor t
317+ releaseDisplay t
318+ releaseTerminal t
310319 return ()
311− , print_summary = display_bounds_test_summary False
312− , confirm_results = generic_output_match_confirm
320+ , printSummary = displayBoundsTestSummary False
321+ , confirmResults = genericOutputMatchConfirm
313322 }
314323
315−display_bounds_test_summary has_cursor = do
324+displayBoundsTestSummary hasCursor = do
316325 putStr $ [s|
317326Once return is pressed:
318327 0. The screen will be cleared.
319328|]
320− if has_cursor
329+ if hasCursor
321330 then putStr " 1. The cursor will be visible."
322331 else putStr " 1. The cursor will NOT be visible."
323332 putStr [s|
333+
324334 2. The border of the display will be outlined in Xs.
325335 So if - and | represented the edge of the terminal window:
326336 |-------------|
327337 |XXXXXXXXXXXXX|
328338 |X X||]
329339
330− if has_cursor
340+ if hasCursor
331341 then putStr $ [s|
342+
332343 |XXXXXXXXXXXXC| |]
333344 else putStr $ [s|
345+
334346 |XXXXXXXXXXXXX| |]
335347
336348 putStr $ [s|
349+
337350 |-------------|
338351
339352 ( Where C is the final position of the cursor. There may be an X drawn
@@ -345,13 +358,13 @@ After return is pressed for the second time:
345358 1. The cursor should be visible.
346359|]
347360
348−generic_output_match_confirm = do
361+genericOutputMatchConfirm = do
349362 putStr $ [s|
350363Did the test output match the description?
351364|]
352− default_success_confirm_results
365+ defaultSuccessConfirmResults
353366
354−-- Explicitely definethe bytes that encode each example text.
367+-- Explicitly define the bytes that encode each example text.
355368-- This avoids any issues with how the compiler represents string literals.
356369--
357370-- This document is UTF-8 encoded so the UTF-8 string is still included for
@@ -360,24 +373,24 @@ Did the test output match the description?
360373-- It's assumed the compiler will at least not barf on UTF-8 encoded text in
361374-- comments ;-)
362375--
363−-- txt_0 = ↑↑↓↓←→←→BA
364−
365−utf8_txt_0 :: [[Word8]]
366−utf8_txt_0 = [ [ 0xe2 , 0x86 , 0x91 ]
367− , [ 0xe2 , 0x86 , 0x91 ]
368− , [ 0xe2 , 0x86 , 0x93 ]
369− , [ 0xe2 , 0x86 , 0x93 ]
370− , [ 0xe2 , 0x86 , 0x90 ]
371− , [ 0xe2 , 0x86 , 0x92 ]
372− , [ 0xe2 , 0x86 , 0x90 ]
373− , [ 0xe2 , 0x86 , 0x92 ]
374− , [ 0x42 ]
375− , [ 0x41 ]
376− ]
377−
378−iso_10646_txt_0 :: String
379−iso_10646_txt_0 = map toEnum
380− [ 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
381394 , 8593
382395 , 8595
383396 , 8595
@@ -389,46 +402,46 @@ iso_10646_txt_0 = map toEnum
389402 , 65
390403 ]
391404
392−unicode_single_width_0 = Test
393− { test_name = "Verify terminal can display unicode single-width characters. (Direct UTF-8)"
394− , test_ID = "unicode_single_width_0"
395− , test_action = do
396− t <- terminal_handle
397− reserve_display t
398− hide_cursor t
399− 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)
400413 hPutStr stdout "\n"
401414 hPutStr stdout "0123456789\n"
402415 hFlush stdout
403416 getLine
404− release_display t
405− release_terminal t
417+ releaseDisplay t
418+ releaseTerminal t
406419 return ()
407− , print_summary = unicode_single_width_summary
408− , confirm_results = generic_output_match_confirm
420+ , printSummary = unicodeSingleWidthSummary
421+ , confirmResults = genericOutputMatchConfirm
409422 }
410423
411−unicode_single_width_1 = Test
412− { test_name = "Verify terminal can display unicode single-width characters. (Image ops)"
413− , test_ID = "unicode_single_width_1"
414− , test_action = do
415− t <- terminal_handle
416− reserve_display t
417− let pic = pic_for_image image
418− image = line_0 <-> line_1
419− line_0 = iso_10646_string def_attr iso_10646_txt_0
420− line_1 = string def_attr "0123456789"
421− d <- display_bounds t >>= display_context t
422− 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
423436 getLine
424− release_display t
425− release_terminal t
437+ releaseDisplay t
438+ releaseTerminal t
426439 return ()
427− , print_summary = unicode_single_width_summary
428− , confirm_results = generic_output_match_confirm
440+ , printSummary = unicodeSingleWidthSummary
441+ , confirmResults = genericOutputMatchConfirm
429442 }
430443
431−unicode_single_width_summary = putStr [s|
444+unicodeSingleWidthSummary = putStr [s|
432445Once return is pressed:
433446 0. The screen will be cleared.
434447 1. The cursor will be hidden.
@@ -462,55 +475,55 @@ After return is pressed for the second time:
462475
463476-- The second example is a unicode string containing double-width glyphs
464477-- 你好吗
465−utf8_txt_1 :: [[Word8]]
466−utf8_txt_1 = [ [0xe4,0xbd,0xa0]
467− , [0xe5,0xa5,0xbd]
468− , [0xe5,0x90,0x97]
469− ]
470−
471−iso_10646_txt_1 :: String
472−iso_10646_txt_1 = map toEnum [20320,22909,21527]
473−
474−unicode_double_width_0 = Test
475− { test_name = "Verify terminal can display unicode double-width characters. (Direct UTF-8)"
476− , test_ID = "unicode_double_width_0"
477− , test_action = do
478− t <- terminal_handle
479− reserve_display t
480− hide_cursor t
481− 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)
482495 hPutStr stdout "\n"
483496 hPutStr stdout "012345\n"
484497 hFlush stdout
485498 getLine
486− release_display t
487− release_terminal t
499+ releaseDisplay t
500+ releaseTerminal t
488501 return ()
489− , print_summary = unicode_double_width_summary
490− , confirm_results = generic_output_match_confirm
502+ , printSummary = unicodeDoubleWidthSummary
503+ , confirmResults = genericOutputMatchConfirm
491504 }
492505
493−unicode_double_width_1 = Test
494− { test_name = "Verify terminal can display unicode double-width characters. (Image ops)"
495− , test_ID = "unicode_double_width_1"
496− , test_action = do
497− t <- terminal_handle
498− reserve_display t
499− let pic = pic_for_image image
500− image = line_0 <-> line_1
501− line_0 = iso_10646_string def_attr iso_10646_txt_1
502− line_1 = string def_attr "012345"
503− d <- display_bounds t >>= display_context t
504− 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
505518 getLine
506− release_display t
507− release_terminal t
519+ releaseDisplay t
520+ releaseTerminal t
508521 return ()
509− , print_summary = unicode_double_width_summary
510− , confirm_results = generic_output_match_confirm
522+ , printSummary = unicodeDoubleWidthSummary
523+ , confirmResults = genericOutputMatchConfirm
511524 }
512525
513−unicode_double_width_summary = putStr [s|
526+unicodeDoubleWidthSummary = putStr [s|
514527Once return is pressed:
515528 0. The screen will be cleared.
516529 1. The cursor will be hidden.
@@ -537,32 +550,32 @@ After return is pressed for the second time:
537550 1. The cursor should be visible.
538551|]
539552
540−all_colors = zip [ black, red, green, yellow, blue, magenta, cyan, white ]
541− [ "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" ]
542555
543−all_bright_colors
544− = 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 ]
545558 [ "bright black", "bright red", "bright green", "bright yellow", "bright blue", "bright magenta", "bright cyan", "bright white" ]
546559
547−attributes_test_0 = Test
548− { test_name = "Character attributes: foreground colors."
549− , test_ID = "attributes_test_0"
550− , test_action = do
551− t <- terminal_handle
552− reserve_display t
553− let pic = pic_for_image image
554− image = border <|> column_0 <|> border <|> column_1 <|> border
555− column_0 = vert_cat $ map line_with_color all_colors
556− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
557− column_1 = vert_cat $ map (string def_attr . snd) all_colors
558− line_with_color (c, c_name) = string (def_attr `with_fore_color` c) c_name
559− d <- display_bounds t >>= display_context t
560− 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
561574 getLine
562− release_display t
563− release_terminal t
575+ releaseDisplay t
576+ releaseTerminal t
564577 return ()
565− , print_summary = do
578+ , printSummary = do
566579 putStr $ [s|
567580Once return is pressed:
568581 0. The screen will be cleared.
@@ -583,32 +596,32 @@ After return is pressed for the second time:
583596 0. The screen containing the test summary should be restored.
584597 1. The cursor should be visible.
585598|]
586− , confirm_results = do
599+ , confirmResults = do
587600 putStr $ [s|
588601Did the test output match the description?
589602|]
590− default_success_confirm_results
603+ defaultSuccessConfirmResults
591604 }
592605
593−attributes_test_1 = Test
594− { test_name = "Character attributes: background colors."
595− , test_ID = "attributes_test_1"
596− , test_action = do
597− t <- terminal_handle
598− reserve_display t
599− let pic = pic_for_image image
600− image = border <|> column_0 <|> border <|> column_1 <|> border
601− column_0 = vert_cat $ map line_with_color all_colors
602− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
603− column_1 = vert_cat $ map (string def_attr . snd) all_colors
604− line_with_color (c, c_name) = string (def_attr `with_back_color` c) c_name
605− d <- display_bounds t >>= display_context t
606− 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
607620 getLine
608− release_display t
609− release_terminal t
621+ releaseDisplay t
622+ releaseTerminal t
610623 return ()
611− , print_summary = do
624+ , printSummary = do
612625 putStr $ [s|
613626Once return is pressed:
614627 0. The screen will be cleared.
@@ -638,57 +651,57 @@ After return is pressed for the second time:
638651 0. The screen containing the test summary should be restored.
639652 1. The cursor should be visible.
640653|]
641− , confirm_results = do
654+ , confirmResults = do
642655 putStr $ [s|
643656Did the test output match the description?
644657|]
645− default_success_confirm_results
658+ defaultSuccessConfirmResults
646659 }
647660
648−attributes_test_2 = Test
649− { test_name = "Character attributes: Vivid foreground colors."
650− , test_ID = "attributes_test_2"
651− , test_action = do
652− t <- terminal_handle
653− reserve_display t
654− let pic = pic_for_image image
655− image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
656− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
657− column_0 = vert_cat $ map line_with_color_0 all_colors
658− column_1 = vert_cat $ map line_with_color_1 all_bright_colors
659− column_2 = vert_cat $ map (string def_attr . snd) all_colors
660− line_with_color_0 (c, c_name) = string (def_attr `with_fore_color` c) c_name
661− line_with_color_1 (c, c_name) = string (def_attr `with_fore_color` c) c_name
662− d <- display_bounds t >>= display_context t
663− 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
664677 getLine
665− release_display t
666− release_terminal t
678+ releaseDisplay t
679+ releaseTerminal t
667680 return ()
668− , print_summary = do
681+ , printSummary = do
669682 putStr $ [s|
670683Once return is pressed:
671684 0. The screen will be cleared.
672685 1. The cursor will be hidden.
673686 2. 9 lines of text in three columns will be drawn:
674687 a. The first column will be a name of a standard color (for an 8 color
675− terminal) rendered with that color as the foreground color.
688+ terminal) rendered with that color as the foreground color.
676689 b. The next column will be also be the name of a standard color rendered
677690 with that color as the foreground color but the shade used should be
678− more vivid than the shade used in the first column.
691+ more vivid than the shade used in the first column.
679692 c. The final column will be the name of a color rendered with the
680693 default attributes.
681694
682695For instance, one line will be the word "magenta" and that word should be
683−rendered in the magenta color.
696+rendered in the magenta color.
684697
685698I'm not actually sure exactly what "vivid" means in this context. For xterm the
686−vivid colors are brighter.
699+vivid colors are brighter.
687700
688−Verify:
701+Verify:
689702 * The first column: The foreground color matches the named color.
690703 * The second column: The foreground color matches the named color but is
691− more vivid than the color used in the first column.
704+ more vivid than the color used in the first column.
692705 * The third column: All text is rendered with the default attributes.
693706 * The vertical bars used in each line to mark the border of a column are
694707 lined up.
@@ -697,34 +710,34 @@ After return is pressed for the second time:
697710 0. The screen containing the test summary should be restored.
698711 1. The cursor should be visible.
699712|]
700− , confirm_results = do
713+ , confirmResults = do
701714 putStr $ [s|
702715Did the test output match the description?
703716|]
704− default_success_confirm_results
717+ defaultSuccessConfirmResults
705718 }
706719
707−attributes_test_3 = Test
708− { test_name = "Character attributes: Vivid background colors."
709− , test_ID = "attributes_test_3"
710− , test_action = do
711− t <- terminal_handle
712− reserve_display t
713− let pic = pic_for_image image
714− image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
715− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
716− column_0 = vert_cat $ map line_with_color_0 all_colors
717− column_1 = vert_cat $ map line_with_color_1 all_bright_colors
718− column_2 = vert_cat $ map (string def_attr . snd) all_colors
719− line_with_color_0 (c, c_name) = string (def_attr `with_back_color` c) c_name
720− line_with_color_1 (c, c_name) = string (def_attr `with_back_color` c) c_name
721− d <- display_bounds t >>= display_context t
722− 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
723736 getLine
724− release_display t
725− release_terminal t
737+ releaseDisplay t
738+ releaseTerminal t
726739 return ()
727− , print_summary = do
740+ , printSummary = do
728741 putStr $ [s|
729742Once return is pressed:
730743 0. The screen will be cleared.
@@ -732,23 +745,23 @@ Once return is pressed:
732745 2. 9 lines of text in three columns will be drawn:
733746 a. The first column will contain be a name of a standard color for an 8
734747 color terminal rendered with the default foreground color with a
735− background the named color.
748+ background the named color.
736749 b. The first column will contain be a name of a standard color for an 8
737750 color terminal rendered with the default foreground color with the
738− background a vivid version of the named color.
751+ background a vivid version of the named color.
739752 c. The third column will be the name of a standard color rendered with
740753 the default attributes.
741−
754+
742755For instance, one line will contain be the word "magenta" and the word should
743−be rendered in the default foreground color over a magenta background.
756+be rendered in the default foreground color over a magenta background.
744757
745758I'm not actually sure exactly what "vivid" means in this context. For xterm the
746759vivid colors are brighter.
747760
748−Verify:
761+Verify:
749762 * The first column: The background color matches the named color.
750763 * The second column: The background color matches the named color and is
751− more vivid than the color used in the first column.
764+ more vivid than the color used in the first column.
752765 * The third column column: All text is rendered with the default attributes.
753766 * The vertical bars used in each line to mark the border of a column are
754767 lined up.
@@ -764,51 +777,51 @@ After return is pressed for the second time:
764777 0. The screen containing the test summary should be restored.
765778 1. The cursor should be visible.
766779|]
767− , confirm_results = do
780+ , confirmResults = do
768781 putStr $ [s|
769782Did the test output match the description?
770783|]
771− default_success_confirm_results
784+ defaultSuccessConfirmResults
772785 }
773786
774−attr_combos =
787+attrCombos =
775788 [ ( "default", id )
776− , ( "bold", flip with_style bold )
777− , ( "blink", flip with_style blink )
778− , ( "underline", flip with_style underline )
779− , ( "bold + blink", flip with_style (bold + blink) )
780− , ( "bold + underline", flip with_style (bold + underline) )
781− , ( "underline + blink", flip with_style (underline + blink) )
782− , ( "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) )
783796 ]
784797
785−attributes_test_4 = Test
786− { test_name = "Character attributes: Bold; Blink; Underline."
787− , test_ID = "attributes_test_4"
788− , test_action = do
789− t <- terminal_handle
790− reserve_display t
791− let pic = pic_for_image image
792− image = horiz_cat [border, column_0, border, column_1, border]
793− border = vert_cat $ replicate (length attr_combos) $ string def_attr " | "
794− column_0 = vert_cat $ map line_with_attrs attr_combos
795− column_1 = vert_cat $ map (string def_attr . fst) attr_combos
796− line_with_attrs (desc, attr_f) = string (attr_f def_attr) desc
797− d <- display_bounds t >>= display_context t
798− 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
799812 getLine
800− release_display t
801− release_terminal t
813+ releaseDisplay t
814+ releaseTerminal t
802815 return ()
803− , print_summary = do
816+ , printSummary = do
804817 putStr $ [s|
805818Once return is pressed:
806819 0. The screen will be cleared.
807820 1. The cursor will be hidden.
808− 2. 8 rows of text in two columns.
821+ 2. 8 rows of text in two columns.
809822 The rows will contain the following text:
810823 default
811− bold
824+ bold
812825 blink
813826 underline
814827 bold + blink
@@ -817,8 +830,8 @@ Once return is pressed:
817830 bold + blink + underline
818831 The first column will be rendered with the described attributes. The second
819832 column will be rendered with the default attributes.
820−
821−Verify:
833+
834+Verify:
822835 * The vertical bars used in each line to mark the border of a column are
823836 lined up.
824837 * The text in the first column is rendered as described.
@@ -827,31 +840,31 @@ After return is pressed for the second time:
827840 0. The screen containing the test summary should be restored.
828841 1. The cursor should be visible.
829842|]
830− , confirm_results = do
843+ , confirmResults = do
831844 putStr $ [s|
832845Did the test output match the description?
833846|]
834− default_success_confirm_results
847+ defaultSuccessConfirmResults
835848 }
836849
837−attributes_test_5 = Test
838− { test_name = "Character attributes: 240 color palette"
839− , test_ID = "attributes_test_5"
840− , test_action = do
841− t <- terminal_handle
842− reserve_display t
843− let pic = pic_for_image image
844− image = vert_cat $ map horiz_cat $ split_color_images color_images
845− color_images = map (\i -> string (current_attr `with_back_color` Color240 i) " ") [0..239]
846− split_color_images [] = []
847− split_color_images is = (take 20 is ++ [string def_attr " "]) : (split_color_images (drop 20 is))
848− d <- display_bounds t >>= display_context t
849− 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
850863 getLine
851− release_display t
852− release_terminal t
864+ releaseDisplay t
865+ releaseTerminal t
853866 return ()
854− , print_summary = do
867+ , printSummary = do
855868 putStr $ [s|
856869Once return is pressed:
857870 0. The screen will be cleared.
@@ -859,95 +872,321 @@ Once return is pressed:
859872 2. A 20 character wide and 12 row high block of color squares. This should look like a palette
860873 of some sort. I'm not exactly sure if all color terminals use the same palette. I doubt it...
861874
862−Verify:
875+Verify:
863876
864877After return is pressed for the second time:
865878 0. The screen containing the test summary should be restored.
866879 1. The cursor should be visible.
867880|]
868− , confirm_results = do
881+ , confirmResults = do
869882 putStr $ [s|
870883Did the test output match the description?
871884|]
872− default_success_confirm_results
885+ defaultSuccessConfirmResults
873886 }
874887
875−inline_test_0 = Test
876− { test_name = "Verify styled output can be performed without clearing the screen."
877− , test_ID = "inline_test_0"
878− , test_action = do
879− t <- terminal_handle
888+inlineTest0 = Test
889+ { testName = "Verify styled output can be performed without clearing the screen."
890+ , testID = "inlineTest0"
891+ , testAction = do
880892 putStrLn "line 1."
881− put_attr_change t $ back_color red >> apply_style underline
893+ putAttrChange_ $ backColor red >> applyStyle underline
882894 putStrLn "line 2."
883− put_attr_change t $ default_all
895+ putAttrChange_ $ defaultAll
884896 putStrLn "line 3."
885− release_terminal t
886− return ()
887− , print_summary = putStr $ [s|
897+ , printSummary = putStr $ [s|
888898lines are in order.
889899The second line "line 2" should have a red background and the text underline.
890900The third line "line 3" should be drawn in the same style as the first line.
891901|]
892902
893− , confirm_results = generic_output_match_confirm
903+ , confirmResults = genericOutputMatchConfirm
894904 }
895905
896−inline_test_1 = Test
897− { test_name = "Verify styled output can be performed without clearing the screen."
898− , test_ID = "inline_test_1"
899− , test_action = do
900− t <- terminal_handle
906+inlineTest1 = Test
907+ { testName = "Verify styled output can be performed without clearing the screen."
908+ , testID = "inlineTest1"
909+ , testAction = do
901910 putStr "Not styled. "
902− put_attr_change t $ back_color red >> apply_style underline
911+ putAttrChange_ $ backColor red >> applyStyle underline
903912 putStr " Styled! "
904− put_attr_change t $ default_all
913+ putAttrChange_ $ defaultAll
905914 putStrLn "Not styled."
906− release_terminal t
907− return ()
908− , print_summary = putStr $ [s|
915+ , printSummary = putStr $ [s|
909916|]
910917
911− , confirm_results = generic_output_match_confirm
918+ , confirmResults = genericOutputMatchConfirm
912919 }
913920
914−inline_test_2 = Test
915− { test_name = "Verify styled output can be performed without clearing the screen."
916− , test_ID = "inline_test_1"
917− , test_action = do
918− t <- terminal_handle
921+inlineTest2 = Test
922+ { testName = "Verify styled output can be performed without clearing the screen."
923+ , testID = "inlineTest1"
924+ , testAction = do
919925 putStr "Not styled. "
920− put_attr_change t $ back_color red >> apply_style underline
926+ putAttrChange_ $ backColor red >> applyStyle underline
921927 putStr " Styled! "
922− put_attr_change t $ default_all
928+ putAttrChange_ $ defaultAll
923929 putStr "Not styled.\n"
924− release_terminal t
925− return ()
926− , print_summary = putStr $ [s|
930+ , printSummary = putStr $ [s|
927931|]
928− , confirm_results = generic_output_match_confirm
932+ , confirmResults = genericOutputMatchConfirm
929933 }
930934
931−cursor_hide_test_0 :: Test
932−cursor_hide_test_0 = Test
933− { test_name = "Verify the cursor is hid and re-shown. issue #7"
934− , test_ID = "cursor_hide_test_0"
935− , test_action = do
936− vty <- mkVty
937− show_cursor $ terminal vty
938− set_cursor_pos (terminal vty) 5 5
939− next_event vty
940− hide_cursor $ terminal vty
941− 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
942946 shutdown vty
943947 return ()
944− , print_summary = putStr $ [s|
948+ , printSummary = putStr $ [s|
945949 1. verify the cursor is displayed.
946950 2. press enter
947951 3. verify the cursor is hid.
948952 4. press enter.
949953 5. the display should return to the state before the test.
950954|]
951− , 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
9521023 }
9531024
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+