@@ -2,49 +2,48 @@
22{-# LANGUAGE ScopedTypeVariables #-}
33module Main where
44
5−import Graphics.Vty
65import Graphics.Vty.Attributes
6+import Graphics.Vty.Image
77import Graphics.Vty.Inline
88import Graphics.Vty.Picture
9−import Graphics.Vty.Output
9+import Graphics.Vty.Terminal
10+import Graphics.Vty.DisplayRegion
1011
11−import Control.Concurrent (threadDelay)
12−import Control.Exception
1312import Control.Monad
1413
1514import Data.List ( lookup )
1615import Data.Maybe ( isJust, fromJust )
1716import Data.Monoid
18−import Data.String.QQ
1917import Data.Word
2018
21−import Foreign.Marshal.Array
19+import Foreign.Marshal.Array
20+import HereDoc
2221
2322import qualified System.Environment as Env
2423
2524import System.IO ( hFlush, hPutStr, hPutBuf, stdout )
2625
2726main = do
28− printIntro
27+ print_intro
2928
30−outputFilePath = "test_results.list"
29+output_file_path = "test_results.list"
3130
32−printIntro = do
33− putStr $ [s|
31+print_intro = do
32+ putStr $ [$heredoc|
3433This is an interactive verification program for the terminal input and output
3534support of the VTY library. This will ask a series of questions about what you
36−see on screen. The goal is to verify that VTY's output and input support
35+see onscreen. The goal is to verify that VTY's output and input support
3736performs as expected with your terminal.
3837
3938This program produces a file named
40− |] ++ outputFilePath ++ [s|
39+ |] ++ output_file_path ++ [$heredoc|
4140in the current directory that contains the results for each test assertion. This
4241can be emailed to coreyoconnor@gmail.com and used by the VTY authors to improve
4342support for your terminal. No personal information is contained in the report.
4443
4544Each test follows, more or less, the following format:
4645 0. A description of the test is printed which will include a detailed
47− description of what VTY is going to try and what the expected results are.
46+ description of what VTY is going to try and what the expected results are.
4847 Press return to move on.
4948 1. The program will produce some output or ask for you to press a key.
5049 2. You will then be asked to confirm if the behavior matched the provided
@@ -64,42 +63,32 @@ All the tests assume the following about the terminal display:
6463 describes the expected appearance of each glyph.
6564
6665Thanks 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".
7366|]
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
67+ wait_for_return
68+ results <- do_test_menu 1
69+ env_attributes <- mapM ( \env_name -> catch ( Env.getEnv env_name >>= return . (,) env_name )
70+ ( const $ return (env_name, "") )
71+ )
72+ [ "TERM", "COLORTERM", "LANG" ]
73+ let results_txt = show env_attributes ++ "\n" ++ show results ++ "\n"
74+ writeFile output_file_path results_txt
75+
76+wait_for_return = do
8877 putStr "\n(press return to continue)"
8978 hFlush stdout
9079 getLine
9180
92−testMenu :: [(String, Test)]
93−testMenu = zip (map show [1..]) allTests
81+test_menu :: [(String, Test)]
82+test_menu = zip (map show [1..]) all_tests
9483
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"
84+do_test_menu :: Int -> IO [(String, Bool)]
85+do_test_menu next_ID
86+ | next_ID > length all_tests = do
87+ putStrLn $ "Done! Please email the " ++ output_file_path ++ " file to coreyoconnor@gmail.com"
9988 return []
10089 | otherwise = do
101− displayTestMenu
102− putStrLn $ "Press return to start with #" ++ show nextID ++ "."
90+ display_test_menu
91+ putStrLn $ "Press return to start with #" ++ show next_ID ++ "."
10392 putStrLn "Enter a test number to perform only that test."
10493 putStrLn "q (or control-C) to quit."
10594 putStr "> "
@@ -107,246 +96,226 @@ doTestMenu nextID
10796 s <- getLine >>= return . filter (/= '\n')
10897 case s of
10998 "q" -> return mempty
110− "" -> do
111− r <- runTest $ show nextID
112− rs <- doTestMenu ( nextID + 1 )
99+ "" -> do
100+ r <- run_test $ show next_ID
101+ rs <- do_test_menu ( next_ID + 1 )
113102 return $ r : rs
114− i | isJust ( lookup i testMenu ) -> do
115− r <- runTest i
116− rs <- doTestMenu ( read i + 1 )
103+ i | isJust ( lookup i test_menu ) -> do
104+ r <- run_test i
105+ rs <- do_test_menu ( read i + 1 )
117106 return $ r : rs
118107 where
119− displayTestMenu
120− = mapM_ displayTestMenu' testMenu
121− displayTestMenu' ( i, t )
122− = putStrLn $ ( if i == show nextID
123− then "> "
108+ display_test_menu
109+ = mapM_ display_test_menu' test_menu
110+ display_test_menu' ( i, t )
111+ = putStrLn $ ( if i == show next_ID
112+ then "> "
124113 else " "
125− ) ++ i ++ ". " ++ testName t
126−
127−runTest :: String -> IO (String, Bool)
128−runTest i = do
129− let t = fromJust $ lookup i testMenu
130− printSummary t
131− waitForReturn
132− testAction t
133− r <- confirmResults t
134− return (testID t, r)
135−
136−defaultSuccessConfirmResults = do
114+ ) ++ i ++ ". " ++ test_name t
115+
116+run_test :: String -> IO (String, Bool)
117+run_test i = do
118+ let t = fromJust $ lookup i test_menu
119+ print_summary t
120+ wait_for_return
121+ test_action t
122+ r <- confirm_results t
123+ return (test_ID t, r)
124+
125+default_success_confirm_results = do
137126 putStr "\n"
138127 putStr "[Y/n] "
139128 hFlush stdout
140129 r <- getLine
141130 case r of
142− "" -> return True
131+ "" -> return True
143132 "y" -> return True
144133 "Y" -> return True
145134 "n" -> return False
146135
147136data Test = Test
148− { testName :: String
149− , testID :: String
150− , testAction :: IO ()
151− , printSummary :: IO ()
152− , confirmResults :: IO Bool
137+ { test_name :: String
138+ , test_ID :: String
139+ , test_action :: IO ()
140+ , print_summary :: IO ()
141+ , confirm_results :: IO Bool
153142 }
154143
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
144+all_tests
145+ = [ reserve_output_test
146+ , display_bounds_test_0
147+ , display_bounds_test_1
148+ , display_bounds_test_2
149+ , display_bounds_test_3
150+ , unicode_single_width_0
151+ , unicode_single_width_1
152+ , unicode_double_width_0
153+ , unicode_double_width_1
154+ , attributes_test_0
155+ , attributes_test_1
156+ , attributes_test_2
157+ , attributes_test_3
158+ , attributes_test_4
159+ , attributes_test_5
160+ , inline_test_0
161+ , inline_test_1
185162 ]
186163
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
164+reserve_output_test = Test
165+ { test_name = "Initialize and reserve terminal output then restore previous state."
166+ , test_ID = "reserve_output_test"
167+ , test_action = do
168+ t <- terminal_handle
169+ reserve_display t
193170 putStrLn "Line 1"
194171 putStrLn "Line 2"
195172 putStrLn "Line 3"
196173 putStrLn "Line 4 (press return)"
197174 hFlush stdout
198175 getLine
199− releaseDisplay t
200− releaseTerminal t
176+ release_display t
177+ release_terminal t
201178 return ()
202− , printSummary = do
203− putStr $ [s|
179+ , print_summary = do
180+ putStr $ [$heredoc|
204181Once return is pressed:
205− 0. The screen will be cleared.
206− 1. Four lines of text should be visible.
207− 1. The cursor should be visible and at the start of the fifth line.
182+The screen will be cleared.
183+The cursor should be visible and at the top left corner.
184+Four lines of text should be visible.
208185
209−After return is pressed for the second time this test then:
186+After enter is pressed for the second time this test then:
210187 * The screen containing the test summary should be restored;
211188 * The cursor is visible.
212189|]
213− , confirmResults = do
214− putStr $ [s|
190+ , confirm_results = do
191+ putStr $ [$heredoc|
215192Did the test output match the description?
216193|]
217− defaultSuccessConfirmResults
194+ default_success_confirm_results
218195 }
219196
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
197+display_bounds_test_0 = Test
198+ { test_name = "Verify display bounds are correct test 0: Using spaces."
199+ , test_ID = "display_bounds_test_0"
200+ , test_action = do
201+ t <- terminal_handle
202+ reserve_display t
203+ DisplayRegion w h <- display_bounds t
204+ let row_0 = replicate (fromEnum w) 'X' ++ "\n"
205+ row_h = replicate (fromEnum w - 1) 'X'
206+ row_n = "X" ++ replicate (fromEnum w - 2) ' ' ++ "X\n"
207+ image = row_0 ++ (concat $ replicate (fromEnum h - 2) row_n) ++ row_h
231208 putStr image
232209 hFlush stdout
233210 getLine
234− releaseDisplay t
235− releaseTerminal t
211+ release_display t
212+ release_terminal t
236213 return ()
237− , printSummary = displayBoundsTestSummary True
238− , confirmResults = genericOutputMatchConfirm
214+ , print_summary = display_bounds_test_summary True
215+ , confirm_results = generic_output_match_confirm
239216 }
240217
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
218+display_bounds_test_1 = Test
219+ { test_name = "Verify display bounds are correct test 0: Using cursor movement."
220+ , test_ID = "display_bounds_test_1"
221+ , test_action = do
222+ t <- terminal_handle
223+ reserve_display t
224+ DisplayRegion w h <- display_bounds t
225+ set_cursor_pos t 0 0
226+ let row_0 = replicate (fromEnum w) 'X' ++ "\n"
227+ putStr row_0
251228 forM_ [1 .. h - 2] $ \y -> do
252− setCursorPos t 0 y
229+ set_cursor_pos t 0 y
253230 putStr "X"
254− hFlush stdout
255− setCursorPos t (w - 1) y
231+ set_cursor_pos t (w - 1) y
256232 putStr "X"
257− hFlush stdout
258− setCursorPos t 0 (h - 1)
259− let rowH = replicate (fromEnum w - 1) 'X'
260− putStr rowH
233+ set_cursor_pos t 0 (h - 1)
234+ let row_h = replicate (fromEnum w - 1) 'X'
235+ putStr row_h
261236 hFlush stdout
262237 getLine
263− releaseDisplay t
264− releaseTerminal t
238+ release_display t
239+ release_terminal t
265240 return ()
266− , printSummary = displayBoundsTestSummary True
267− , confirmResults = genericOutputMatchConfirm
241+ , print_summary = display_bounds_test_summary True
242+ , confirm_results = generic_output_match_confirm
268243 }
269244
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
245+display_bounds_test_2 = Test
246+ { test_name = "Verify display bounds are correct test 0: Using Image ops."
247+ , test_ID = "display_bounds_test_2"
248+ , test_action = do
249+ t <- terminal_handle
250+ reserve_display t
251+ bounds@(DisplayRegion w h) <- display_bounds t
252+ let first_row = horiz_cat $ replicate (fromEnum w) (char def_attr 'X')
253+ middle_rows = vert_cat $ replicate (fromEnum h - 2) middle_row
254+ middle_row = (char def_attr 'X') <|> background_fill (w - 2) 1 <|> (char def_attr 'X')
255+ end_row = first_row
256+ image = first_row <-> middle_rows <-> end_row
257+ pic = (pic_for_image image) { pic_cursor = Cursor (w - 1) (h - 1) }
258+ d <- display_context t bounds
259+ output_picture d pic
285260 getLine
286− releaseDisplay t
287− releaseTerminal t
261+ release_display t
262+ release_terminal t
288263 return ()
289− , printSummary = displayBoundsTestSummary True
290− , confirmResults = genericOutputMatchConfirm
264+ , print_summary = display_bounds_test_summary True
265+ , confirm_results = generic_output_match_confirm
291266 }
292267
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
268+display_bounds_test_3 = Test
269+ { test_name = "Verify display bounds are correct test 0: Hide cursor; Set cursor pos."
270+ , test_ID = "display_bounds_test_3"
271+ , test_action = do
272+ t <- terminal_handle
273+ reserve_display t
274+ DisplayRegion w h <- display_bounds t
275+ hide_cursor t
276+ set_cursor_pos t 0 0
277+ let row_0 = replicate (fromEnum w) 'X'
278+ putStrLn row_0
304279 forM_ [1 .. h - 2] $ \y -> do
305− setCursorPos t 0 y
280+ set_cursor_pos t 0 y
306281 putStr "X"
307− hFlush stdout
308− setCursorPos t (w - 1) y
282+ set_cursor_pos t (w - 1) y
309283 putStr "X"
310− hFlush stdout
311− setCursorPos t 0 (h - 1)
312− let rowH = row0
313− putStr rowH
284+ set_cursor_pos t 0 (h - 1)
285+ let row_h = row_0
286+ putStr row_h
314287 hFlush stdout
315288 getLine
316− showCursor t
317− releaseDisplay t
318− releaseTerminal t
289+ show_cursor t
290+ release_display t
291+ release_terminal t
319292 return ()
320− , printSummary = displayBoundsTestSummary False
321− , confirmResults = genericOutputMatchConfirm
293+ , print_summary = display_bounds_test_summary False
294+ , confirm_results = generic_output_match_confirm
322295 }
323296
324−displayBoundsTestSummary hasCursor = do
325− putStr $ [s|
297+display_bounds_test_summary has_cursor = do
298+ putStr $ [$heredoc|
326299Once return is pressed:
327300 0. The screen will be cleared.
328301|]
329− if hasCursor
302+ if has_cursor
330303 then putStr " 1. The cursor will be visible."
331304 else putStr " 1. The cursor will NOT be visible."
332− putStr [s|
333−
305+ putStr [$heredoc|
334306 2. The border of the display will be outlined in Xs.
335307 So if - and | represented the edge of the terminal window:
336308 |-------------|
337309 |XXXXXXXXXXXXX|
338310 |X X||]
339311
340− if hasCursor
341− then putStr $ [s|
342−
312+ if has_cursor
313+ then putStr $ [$heredoc|
343314 |XXXXXXXXXXXXC| |]
344− else putStr $ [s|
345−
315+ else putStr $ [$heredoc|
346316 |XXXXXXXXXXXXX| |]
347317
348− putStr $ [s|
349−
318+ putStr $ [$heredoc|
350319 |-------------|
351320
352321 ( Where C is the final position of the cursor. There may be an X drawn
@@ -358,13 +327,13 @@ After return is pressed for the second time:
358327 1. The cursor should be visible.
359328|]
360329
361−genericOutputMatchConfirm = do
362− putStr $ [s|
330+generic_output_match_confirm = do
331+ putStr $ [$heredoc|
363332Did the test output match the description?
364333|]
365− defaultSuccessConfirmResults
334+ default_success_confirm_results
366335
367−-- Explicitly define the bytes that encode each example text.
336+-- Explicitely definethe bytes that encode each example text.
368337-- This avoids any issues with how the compiler represents string literals.
369338--
370339-- This document is UTF-8 encoded so the UTF-8 string is still included for
@@ -373,24 +342,24 @@ Did the test output match the description?
373342-- It's assumed the compiler will at least not barf on UTF-8 encoded text in
374343-- comments ;-)
375344--
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
345+-- txt_0 = ↑↑↓↓←→←→BA
346+
347+utf8_txt_0 :: [[Word8]]
348+utf8_txt_0 = [ [ 0xe2 , 0x86 , 0x91 ]
349+ , [ 0xe2 , 0x86 , 0x91 ]
350+ , [ 0xe2 , 0x86 , 0x93 ]
351+ , [ 0xe2 , 0x86 , 0x93 ]
352+ , [ 0xe2 , 0x86 , 0x90 ]
353+ , [ 0xe2 , 0x86 , 0x92 ]
354+ , [ 0xe2 , 0x86 , 0x90 ]
355+ , [ 0xe2 , 0x86 , 0x92 ]
356+ , [ 0x42 ]
357+ , [ 0x41 ]
358+ ]
359+
360+iso_10646_txt_0 :: String
361+iso_10646_txt_0 = map toEnum
362+ [ 8593
394363 , 8593
395364 , 8595
396365 , 8595
@@ -402,46 +371,45 @@ iso10646Txt0 = map toEnum
402371 , 65
403372 ]
404373
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)
374+unicode_single_width_0 = Test
375+ { test_name = "Verify terminal can display unicode single-width characters. (Direct UTF-8)"
376+ , test_ID = "unicode_single_width_0"
377+ , test_action = do
378+ t <- terminal_handle
379+ reserve_display t
380+ withArrayLen (concat utf8_txt_0) (flip $ hPutBuf stdout)
413381 hPutStr stdout "\n"
414382 hPutStr stdout "0123456789\n"
415383 hFlush stdout
416384 getLine
417− releaseDisplay t
418− releaseTerminal t
385+ release_display t
386+ release_terminal t
419387 return ()
420− , printSummary = unicodeSingleWidthSummary
421− , confirmResults = genericOutputMatchConfirm
388+ , print_summary = unicode_single_width_summary
389+ , confirm_results = generic_output_match_confirm
422390 }
423391
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
392+unicode_single_width_1 = Test
393+ { test_name = "Verify terminal can display unicode single-width characters. (Image ops)"
394+ , test_ID = "unicode_single_width_1"
395+ , test_action = do
396+ t <- terminal_handle
397+ reserve_display t
398+ let pic = pic_for_image image
399+ image = line_0 <-> line_1
400+ line_0 = iso_10646_string def_attr iso_10646_txt_0
401+ line_1 = string def_attr "0123456789"
402+ d <- display_bounds t >>= display_context t
403+ output_picture d pic
436404 getLine
437− releaseDisplay t
438− releaseTerminal t
405+ release_display t
406+ release_terminal t
439407 return ()
440− , printSummary = unicodeSingleWidthSummary
441− , confirmResults = genericOutputMatchConfirm
408+ , print_summary = unicode_single_width_summary
409+ , confirm_results = generic_output_match_confirm
442410 }
443411
444−unicodeSingleWidthSummary = putStr [s|
412+unicode_single_width_summary = putStr [$heredoc|
445413Once return is pressed:
446414 0. The screen will be cleared.
447415 1. The cursor will be hidden.
@@ -475,55 +443,54 @@ After return is pressed for the second time:
475443
476444-- The second example is a unicode string containing double-width glyphs
477445-- 你好吗
478−utf8Txt1 :: [[Word8]]
479−utf8Txt1 = [ [0xe4,0xbd,0xa0]
480− , [0xe5,0xa5,0xbd]
481− , [0xe5,0x90,0x97]
482− ]
483−
484−iso10646Txt1 :: String
485−iso10646Txt1 = map toEnum [20320,22909,21527]
486−
487−unicodeDoubleWidth0 = Test
488− { testName = "Verify terminal can display unicode double-width characters. (Direct UTF-8)"
489− , testID = "unicodeDoubleWidth0"
490− , testAction = do
491− t <- standardIOConfig >>= outputForConfig
492− reserveDisplay t
493− hideCursor t
494− withArrayLen (concat utf8Txt1) (flip $ hPutBuf stdout)
446+utf8_txt_1 :: [[Word8]]
447+utf8_txt_1 = [ [0xe4,0xbd,0xa0]
448+ , [0xe5,0xa5,0xbd]
449+ , [0xe5,0x90,0x97]
450+ ]
451+
452+iso_10646_txt_1 :: String
453+iso_10646_txt_1 = map toEnum [20320,22909,21527]
454+
455+unicode_double_width_0 = Test
456+ { test_name = "Verify terminal can display unicode double-width characters. (Direct UTF-8)"
457+ , test_ID = "unicode_double_width_0"
458+ , test_action = do
459+ t <- terminal_handle
460+ reserve_display t
461+ withArrayLen (concat utf8_txt_1) (flip $ hPutBuf stdout)
495462 hPutStr stdout "\n"
496463 hPutStr stdout "012345\n"
497464 hFlush stdout
498465 getLine
499− releaseDisplay t
500− releaseTerminal t
466+ release_display t
467+ release_terminal t
501468 return ()
502− , printSummary = unicodeDoubleWidthSummary
503− , confirmResults = genericOutputMatchConfirm
469+ , print_summary = unicode_double_width_summary
470+ , confirm_results = generic_output_match_confirm
504471 }
505472
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
473+unicode_double_width_1 = Test
474+ { test_name = "Verify terminal can display unicode double-width characters. (Image ops)"
475+ , test_ID = "unicode_double_width_1"
476+ , test_action = do
477+ t <- terminal_handle
478+ reserve_display t
479+ let pic = pic_for_image image
480+ image = line_0 <-> line_1
481+ line_0 = iso_10646_string def_attr iso_10646_txt_1
482+ line_1 = string def_attr "012345"
483+ d <- display_bounds t >>= display_context t
484+ output_picture d pic
518485 getLine
519− releaseDisplay t
520− releaseTerminal t
486+ release_display t
487+ release_terminal t
521488 return ()
522− , printSummary = unicodeDoubleWidthSummary
523− , confirmResults = genericOutputMatchConfirm
489+ , print_summary = unicode_double_width_summary
490+ , confirm_results = generic_output_match_confirm
524491 }
525492
526−unicodeDoubleWidthSummary = putStr [s|
493+unicode_double_width_summary = putStr [$heredoc|
527494Once return is pressed:
528495 0. The screen will be cleared.
529496 1. The cursor will be hidden.
@@ -550,33 +517,29 @@ After return is pressed for the second time:
550517 1. The cursor should be visible.
551518|]
552519
553−allColors = zip [ black, red, green, yellow, blue, magenta, cyan, white ]
554− [ "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" ]
555−
556−allBrightColors
557− = zip [ brightBlack, brightRed, brightGreen, brightYellow, brightBlue, brightMagenta, brightCyan, brightWhite ]
558− [ "bright black", "bright red", "bright green", "bright yellow", "bright blue", "bright magenta", "bright cyan", "bright white" ]
559−
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
520+all_colors = zip [ black, red, green, yellow, blue, magenta, cyan, white, def ]
521+ [ "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white", "default" ]
522+
523+attributes_test_0 = Test
524+ { test_name = "Character attributes: foreground colors."
525+ , test_ID = "attributes_test_0"
526+ , test_action = do
527+ t <- terminal_handle
528+ reserve_display t
529+ let pic = pic_for_image image
530+ image = border <|> column_0 <|> border <|> column_1 <|> border
531+ column_0 = vert_cat $ map line_with_color all_colors
532+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
533+ column_1 = vert_cat $ map (string def_attr . snd) all_colors
534+ line_with_color (c_value, c_name) = string (setFG c_value def_attr) c_name
535+ d <- display_bounds t >>= display_context t
536+ output_picture d pic
574537 getLine
575− releaseDisplay t
576− releaseTerminal t
538+ release_display t
539+ release_terminal t
577540 return ()
578− , printSummary = do
579− putStr $ [s|
541+ , print_summary = do
542+ putStr $ [$heredoc|
580543Once return is pressed:
581544 0. The screen will be cleared.
582545 1. The cursor will be hidden.
@@ -596,40 +559,40 @@ After return is pressed for the second time:
596559 0. The screen containing the test summary should be restored.
597560 1. The cursor should be visible.
598561|]
599− , confirmResults = do
600− putStr $ [s|
562+ , confirm_results = do
563+ putStr $ [$heredoc|
601564Did the test output match the description?
602565|]
603− defaultSuccessConfirmResults
566+ default_success_confirm_results
604567 }
605568
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
569+attributes_test_1 = Test
570+ { test_name = "Character attributes: background colors."
571+ , test_ID = "attributes_test_1"
572+ , test_action = do
573+ t <- terminal_handle
574+ reserve_display t
575+ let pic = pic_for_image image
576+ image = border <|> column_0 <|> border <|> column_1 <|> border
577+ column_0 = vert_cat $ map line_with_color all_colors
578+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
579+ column_1 = vert_cat $ map (string def_attr . snd) all_colors
580+ line_with_color (c_value, c_name) = string (setBG c_value def_attr) c_name
581+ d <- display_bounds t >>= display_context t
582+ output_picture d pic
620583 getLine
621− releaseDisplay t
622− releaseTerminal t
584+ release_display t
585+ release_terminal t
623586 return ()
624− , printSummary = do
625− putStr $ [s|
587+ , print_summary = do
588+ putStr $ [$heredoc|
626589Once return is pressed:
627590 0. The screen will be cleared.
628591 1. The cursor will be hidden.
629592 2. 9 lines of text in two columns will be drawn. The first column will
630593 contain be a name of a standard color for an 8 color terminal rendered with
631594 the default foreground color with a background the named color. For
632− instance, one line will contain be the word "magenta" and the word should
595+ instance, one line will contain be the word "magenta" and that words should
633596 be rendered in the default foreground color over a magenta background. The
634597 second column will be the name of a standard color rendered with the default
635598 attributes.
@@ -651,57 +614,57 @@ After return is pressed for the second time:
651614 0. The screen containing the test summary should be restored.
652615 1. The cursor should be visible.
653616|]
654− , confirmResults = do
655− putStr $ [s|
617+ , confirm_results = do
618+ putStr $ [$heredoc|
656619Did the test output match the description?
657620|]
658− defaultSuccessConfirmResults
621+ default_success_confirm_results
659622 }
660623
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
624+attributes_test_2 = Test
625+ { test_name = "Character attributes: Vivid foreground colors."
626+ , test_ID = "attributes_test_2"
627+ , test_action = do
628+ t <- terminal_handle
629+ reserve_display t
630+ let pic = pic_for_image image
631+ image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
632+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
633+ column_0 = vert_cat $ map line_with_color_0 all_colors
634+ column_1 = vert_cat $ map line_with_color_1 all_colors
635+ column_2 = vert_cat $ map (string def_attr . snd) all_colors
636+ line_with_color_0 (c_value, c_name) = string (setFG c_value def_attr) c_name
637+ line_with_color_1 (c_value, c_name) = string (setFGVivid c_value def_attr) c_name
638+ d <- display_bounds t >>= display_context t
639+ output_picture d pic
677640 getLine
678− releaseDisplay t
679− releaseTerminal t
641+ release_display t
642+ release_terminal t
680643 return ()
681− , printSummary = do
682− putStr $ [s|
644+ , print_summary = do
645+ putStr $ [$heredoc|
683646Once return is pressed:
684647 0. The screen will be cleared.
685648 1. The cursor will be hidden.
686649 2. 9 lines of text in three columns will be drawn:
687650 a. The first column will be a name of a standard color (for an 8 color
688− terminal) rendered with that color as the foreground color.
651+ terminal) rendered with that color as the foreground color.
689652 b. The next column will be also be the name of a standard color rendered
690653 with that color as the foreground color but the shade used should be
691− more vivid than the shade used in the first column.
654+ more vivid than the shade used in the first column.
692655 c. The final column will be the name of a color rendered with the
693656 default attributes.
694657
695658For instance, one line will be the word "magenta" and that word should be
696−rendered in the magenta color.
659+rendered in the magenta color.
697660
698661I'm not actually sure exactly what "vivid" means in this context. For xterm the
699−vivid colors are brighter.
662+vivid colors are brighter.
700663
701−Verify:
664+Verify:
702665 * The first column: The foreground color matches the named color.
703666 * The second column: The foreground color matches the named color but is
704− more vivid than the color used in the first column.
667+ more vivid than the color used in the first column.
705668 * The third column: All text is rendered with the default attributes.
706669 * The vertical bars used in each line to mark the border of a column are
707670 lined up.
@@ -710,58 +673,58 @@ After return is pressed for the second time:
710673 0. The screen containing the test summary should be restored.
711674 1. The cursor should be visible.
712675|]
713− , confirmResults = do
714− putStr $ [s|
676+ , confirm_results = do
677+ putStr $ [$heredoc|
715678Did the test output match the description?
716679|]
717− defaultSuccessConfirmResults
680+ default_success_confirm_results
718681 }
719682
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
683+attributes_test_3 = Test
684+ { test_name = "Character attributes: vivid background colors."
685+ , test_ID = "attributes_test_3"
686+ , test_action = do
687+ t <- terminal_handle
688+ reserve_display t
689+ let pic = pic_for_image image
690+ image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
691+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
692+ column_0 = vert_cat $ map line_with_color_0 all_colors
693+ column_1 = vert_cat $ map line_with_color_1 all_colors
694+ column_2 = vert_cat $ map (string def_attr . snd) all_colors
695+ line_with_color_0 (c_value, c_name) = string (setBG c_value def_attr) c_name
696+ line_with_color_1 (c_value, c_name) = string (setBGVivid c_value def_attr) c_name
697+ d <- display_bounds t >>= display_context t
698+ output_picture d pic
736699 getLine
737− releaseDisplay t
738− releaseTerminal t
700+ release_display t
701+ release_terminal t
739702 return ()
740− , printSummary = do
741− putStr $ [s|
703+ , print_summary = do
704+ putStr $ [$heredoc|
742705Once return is pressed:
743706 0. The screen will be cleared.
744707 1. The cursor will be hidden.
745708 2. 9 lines of text in three columns will be drawn:
746709 a. The first column will contain be a name of a standard color for an 8
747710 color terminal rendered with the default foreground color with a
748− background the named color.
711+ background the named color.
749712 b. The first column will contain be a name of a standard color for an 8
750713 color terminal rendered with the default foreground color with the
751− background a vivid version of the named color.
714+ background a vivid version of the named color.
752715 c. The third column will be the name of a standard color rendered with
753716 the default attributes.
754−
755−For instance, one line will contain be the word "magenta" and the word should
756−be rendered in the default foreground color over a magenta background.
717+
718+For instance, one line will contain be the word "magenta" and that words should
719+be rendered in the default foreground color over a magenta background.
757720
758721I'm not actually sure exactly what "vivid" means in this context. For xterm the
759722vivid colors are brighter.
760723
761−Verify:
724+Verify:
762725 * The first column: The background color matches the named color.
763726 * The second column: The background color matches the named color and is
764− more vivid than the color used in the first column.
727+ more vivid than the color used in the first column.
765728 * The third column column: All text is rendered with the default attributes.
766729 * The vertical bars used in each line to mark the border of a column are
767730 lined up.
@@ -777,51 +740,51 @@ After return is pressed for the second time:
777740 0. The screen containing the test summary should be restored.
778741 1. The cursor should be visible.
779742|]
780− , confirmResults = do
781− putStr $ [s|
743+ , confirm_results = do
744+ putStr $ [$heredoc|
782745Did the test output match the description?
783746|]
784− defaultSuccessConfirmResults
747+ default_success_confirm_results
785748 }
786749
787−attrCombos =
788− [ ( "default", id )
789− , ( "bold", flip withStyle bold )
790− , ( "blink", flip withStyle blink )
791− , ( "underline", flip withStyle underline )
792− , ( "bold + blink", flip withStyle (bold + blink) )
793− , ( "bold + underline", flip withStyle (bold + underline) )
794− , ( "underline + blink", flip withStyle (underline + blink) )
795− , ( "bold + blink + underline", flip withStyle (bold + blink + underline) )
750+attr_combos =
751+ [ ("default", id)
752+ , ("bold", setBold)
753+ , ("blink", setBlink)
754+ , ("underline", setUnderline)
755+ , ("bold + blink", setBlink . setBold)
756+ , ("bold + underline", setUnderline . setBold)
757+ , ("underline + blink", setBlink . setUnderline)
758+ , ("bold + blink + underline", setUnderline . setBlink . setBold)
796759 ]
797760
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
761+attributes_test_4 = Test
762+ { test_name = "Character attributes: Bold; Blink; Underline."
763+ , test_ID = "attributes_test_4"
764+ , test_action = do
765+ t <- terminal_handle
766+ reserve_display t
767+ let pic = pic_for_image image
768+ image = horiz_cat [border, column_0, border, column_1, border]
769+ border = vert_cat $ replicate (length attr_combos) $ string def_attr " | "
770+ column_0 = vert_cat $ map line_with_attrs attr_combos
771+ column_1 = vert_cat $ map (string def_attr . fst) attr_combos
772+ line_with_attrs (desc, attr_f) = string (attr_f def_attr) desc
773+ d <- display_bounds t >>= display_context t
774+ output_picture d pic
812775 getLine
813− releaseDisplay t
814− releaseTerminal t
776+ release_display t
777+ release_terminal t
815778 return ()
816− , printSummary = do
817− putStr $ [s|
779+ , print_summary = do
780+ putStr $ [$heredoc|
818781Once return is pressed:
819782 0. The screen will be cleared.
820783 1. The cursor will be hidden.
821− 2. 8 rows of text in two columns.
784+ 2. 8 rows of text in two columns.
822785 The rows will contain the following text:
823786 default
824− bold
787+ bold
825788 blink
826789 underline
827790 bold + blink
@@ -830,8 +793,8 @@ Once return is pressed:
830793 bold + blink + underline
831794 The first column will be rendered with the described attributes. The second
832795 column will be rendered with the default attributes.
833−
834−Verify:
796+
797+Verify:
835798 * The vertical bars used in each line to mark the border of a column are
836799 lined up.
837800 * The text in the first column is rendered as described.
@@ -840,353 +803,86 @@ After return is pressed for the second time:
840803 0. The screen containing the test summary should be restored.
841804 1. The cursor should be visible.
842805|]
843− , confirmResults = do
844− putStr $ [s|
806+ , confirm_results = do
807+ putStr $ [$heredoc|
845808Did the test output match the description?
846809|]
847− defaultSuccessConfirmResults
810+ default_success_confirm_results
848811 }
849812
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
813+attributes_test_5 = Test
814+ { test_name = "Character attributes: 240 color palette"
815+ , test_ID = "attributes_test_5"
816+ , test_action = do
817+ t <- terminal_handle
818+ reserve_display t
819+ let pic = pic_for_image image
820+ image = vert_cat $ map horiz_cat $ split_color_images color_images
821+ color_images = map (\i -> string (current_attr `with_back_color` Color240 i) " ") [0..239]
822+ split_color_images [] = []
823+ split_color_images is = (take 20 is ++ [string def_attr " "]) : (split_color_images (drop 20 is))
824+ d <- display_bounds t >>= display_context t
825+ output_picture d pic
863826 getLine
864− releaseDisplay t
865− releaseTerminal t
827+ release_display t
828+ release_terminal t
866829 return ()
867− , printSummary = do
868− putStr $ [s|
830+ , print_summary = do
831+ putStr $ [$heredoc|
869832Once return is pressed:
870833 0. The screen will be cleared.
871834 1. The cursor will be hidden.
872835 2. A 20 character wide and 12 row high block of color squares. This should look like a palette
873836 of some sort. I'm not exactly sure if all color terminals use the same palette. I doubt it...
874837
875−Verify:
838+Verify:
876839
877840After return is pressed for the second time:
878841 0. The screen containing the test summary should be restored.
879842 1. The cursor should be visible.
880843|]
881− , confirmResults = do
882− putStr $ [s|
844+ , confirm_results = do
845+ putStr $ [$heredoc|
883846Did the test output match the description?
884847|]
885− defaultSuccessConfirmResults
848+ default_success_confirm_results
886849 }
887850
888−inlineTest0 = Test
889− { testName = "Verify styled output can be performed without clearing the screen."
890− , testID = "inlineTest0"
891− , testAction = do
851+inline_test_0 = Test
852+ { test_name = "Verify styled output can be performed without clearing the screen."
853+ , test_ID = "inline_test_0"
854+ , test_action = do
855+ t <- terminal_handle
892856 putStrLn "line 1."
893− putAttrChange_ $ backColor red >> applyStyle underline
857+ put_attr_change t $ back_color red >> apply_style underline
894858 putStrLn "line 2."
895− putAttrChange_ $ defaultAll
859+ put_attr_change t $ default_all
896860 putStrLn "line 3."
897− , printSummary = putStr $ [s|
861+ release_terminal t
862+ return ()
863+ , print_summary = putStr $ [$heredoc|
898864lines are in order.
899865The second line "line 2" should have a red background and the text underline.
900866The third line "line 3" should be drawn in the same style as the first line.
901867|]
902868
903− , confirmResults = genericOutputMatchConfirm
869+ , confirm_results = generic_output_match_confirm
904870 }
905871
906−inlineTest1 = Test
907− { testName = "Verify styled output can be performed without clearing the screen."
908− , testID = "inlineTest1"
909− , testAction = do
872+inline_test_1 = Test
873+ { test_name = "Verify styled output can be performed without clearing the screen."
874+ , test_ID = "inline_test_1"
875+ , test_action = do
876+ t <- terminal_handle
910877 putStr "Not styled. "
911− putAttrChange_ $ backColor red >> applyStyle underline
878+ put_attr_change t $ back_color red >> apply_style underline
912879 putStr " Styled! "
913− putAttrChange_ $ defaultAll
880+ put_attr_change t $ default_all
914881 putStrLn "Not styled."
915− , printSummary = putStr $ [s|
916−|]
917−
918− , confirmResults = genericOutputMatchConfirm
919− }
920−
921−inlineTest2 = Test
922− { testName = "Verify styled output can be performed without clearing the screen."
923− , testID = "inlineTest1"
924− , testAction = do
925− putStr "Not styled. "
926− putAttrChange_ $ backColor red >> applyStyle underline
927− putStr " Styled! "
928− putAttrChange_ $ defaultAll
929− putStr "Not styled.\n"
930− , printSummary = putStr $ [s|
931−|]
932− , confirmResults = genericOutputMatchConfirm
933− }
934−
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
946− shutdown vty
882+ release_terminal t
947883 return ()
948− , printSummary = putStr $ [s|
949− 1. verify the cursor is displayed.
950− 2. press enter
951− 3. verify the cursor is hid.
952− 4. press enter.
953− 5. the display should return to the state before the test.
884+ , print_summary = putStr $ [$heredoc|
954885|]
955− , confirmResults = genericOutputMatchConfirm
956− }
957886
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
887+ , confirm_results = generic_output_match_confirm
1006888 }
1007−
1008−vertCropTest2 :: Test
1009−vertCropTest2 = Test
1010− { testName = "Verify top cropping works as expected with single column chars"
1011− , testID = "cropTest2"
1012− , testAction = do
1013− let block0 = cropTop 2 $ vertCat $ map (string defAttr) lorumIpsum
1014− block1 = vertCat $ map (string defAttr) $ drop (length lorumIpsum - 2) lorumIpsum
1015− image = block0 <-> backgroundFill 10 2 <-> block1
1016− outputImageAndWait image
1017− , printSummary = putStr $ [s|
1018− 1. Verify the two text blocks are identical.
1019− 2. press enter.
1020− 3. the display should return to the state before the test.
1021−|]
1022− , confirmResults = genericOutputMatchConfirm
1023− }
1024−
1025−vertCropTest3 :: Test
1026−vertCropTest3 = Test
1027− { testName = "Verify top cropping works as expected with double column chars"
1028− , testID = "cropTest0"
1029− , testAction = do
1030− let block0 = cropTop 2 $ vertCat $ map (string defAttr) lorumIpsumChinese
1031− block1 = vertCat $ map (string defAttr) $ drop (length lorumIpsumChinese - 2 ) lorumIpsumChinese
1032− image = block0 <-> backgroundFill 10 2 <-> block1
1033− outputImageAndWait image
1034− , printSummary = putStr $ [s|
1035− 1. Verify the two text blocks are identical.
1036− 2. press enter.
1037− 3. the display should return to the state before the test.
1038−|]
1039− , confirmResults = genericOutputMatchConfirm
1040− }
1041−
1042−horizCropTest0 :: Test
1043−horizCropTest0 = Test
1044− { testName = "Verify right cropping works as expected with single column chars"
1045− , testID = "cropTest0"
1046− , testAction = do
1047− let baseImage = vertCat $ map (string defAttr) lorumIpsum
1048− croppedImage = cropRight (imageWidth baseImage `div` 2) baseImage
1049− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1050− outputImageAndWait image
1051− , printSummary = putStr $ [s|
1052− 1. Verify the bottom text block is about half the width of the top text block.
1053− 2. press enter.
1054− 3. the display should return to the state before the test.
1055−|]
1056− , confirmResults = genericOutputMatchConfirm
1057− }
1058−
1059−horizCropTest1 :: Test
1060−horizCropTest1 = Test
1061− { testName = "Verify right cropping works as expected with double column chars"
1062− , testID = "cropTest0"
1063− , testAction = do
1064− let baseImage = vertCat $ map (string defAttr) lorumIpsumChinese
1065− croppedImage = cropRight (imageWidth baseImage `div` 2) baseImage
1066− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1067− outputImageAndWait image
1068− , printSummary = putStr $ [s|
1069− 1. Verify the bottom text block is the left half of the top block. Ellipses on the right edge are OK.
1070− 2. press enter.
1071− 3. the display should return to the state before the test.
1072−|]
1073− , confirmResults = genericOutputMatchConfirm
1074− }
1075−
1076−horizCropTest2 :: Test
1077−horizCropTest2 = Test
1078− { testName = "Verify left cropping works as expected with single column chars"
1079− , testID = "cropTest0"
1080− , testAction = do
1081− let baseImage = vertCat $ map (string defAttr) lorumIpsum
1082− croppedImage = cropLeft (imageWidth baseImage `div` 2) baseImage
1083− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1084− outputImageAndWait image
1085− , printSummary = putStr $ [s|
1086− 1. Verify the bottom text block is the right half of the top text block.
1087− 2. press enter.
1088− 3. the display should return to the state before the test.
1089−|]
1090− , confirmResults = genericOutputMatchConfirm
1091− }
1092−
1093−horizCropTest3 :: Test
1094−horizCropTest3 = Test
1095− { testName = "Verify right cropping works as expected with double column chars"
1096− , testID = "cropTest0"
1097− , testAction = do
1098− let baseImage = vertCat $ map (string defAttr) lorumIpsumChinese
1099− croppedImage = cropLeft (imageWidth baseImage `div` 2) baseImage
1100− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1101− outputImageAndWait image
1102− , printSummary = putStr $ [s|
1103− 1. Verify the bottom text block is the right half of the top block. Ellipses on the left edge are OK.
1104− 2. press enter.
1105− 3. the display should return to the state before the test.
1106−|]
1107− , confirmResults = genericOutputMatchConfirm
1108− }
1109−
1110−layer0 :: Test
1111−layer0 = Test
1112− { testName = "verify layer 0"
1113− , testID = "layer0"
1114− , testAction = do
1115− let upperImage = vertCat $ map (string defAttr) lorumIpsumChinese
1116− lowerImage = vertCat $ map (string defAttr) lorumIpsum
1117− p = picForLayers [upperImage, lowerImage]
1118− outputPicAndWait p
1119− , printSummary = putStr $ [s|
1120− 1. Verify the text block appears to be Chinese text placed on top Latin text.
1121− 2. press enter.
1122− 3. the display should return to the state before the test.
1123−|]
1124− , confirmResults = genericOutputMatchConfirm
1125− }
1126−
1127−layer1 :: Test
1128−layer1 = Test
1129− { testName = "verify layer 1"
1130− , testID = "layer1"
1131− , testAction = do
1132− let upperImage = vertCat $ map (string defAttr) lorumIpsumChinese
1133− block = resize 10 10 upperImage
1134− layer0 = vertCat $ map (string defAttr) lorumIpsum
1135− layer1 = charFill (defAttr `withBackColor` blue) '#' 1000 1000
1136− cheesyAnim0 block [layer0, layer1]
1137− , printSummary = putStr $ [s|
1138− 1. Verify the text block appears to be Chinese text moving on top a Latin text.
1139− Which is all on a background of '#' characters over blue.
1140− 2. press enter.
1141− 3. the display should return to the state before the test.
1142−|]
1143− , confirmResults = genericOutputMatchConfirm
1144− }
1145−
1146−cheesyAnim0 :: Image -> [Image] -> IO ()
1147−cheesyAnim0 i background = do
1148− t <- standardIOConfig >>= outputForConfig
1149− reserveDisplay t
1150− bounds <- displayBounds t
1151− d <- displayContext t bounds
1152− forM_ [0..2] $ \t -> do
1153− forM_ [0..100] $ \t -> do
1154− let i_offset = translate (t `mod` fst bounds)
1155− (t `div` 2 `mod` snd bounds)
1156− i
1157− let pic = picForLayers $ i_offset : background
1158− outputPicture d pic
1159− threadDelay 50000
1160− forM_ [0..100] $ \t -> do
1161− let i_offset = translate (t * (-1) `mod` fst bounds)
1162− (t * (-1) `div` 2 `mod` snd bounds)
1163− i
1164− let pic = picForLayers $ i_offset : background
1165− outputPicture d pic
1166− threadDelay 50000
1167− releaseDisplay t
1168− releaseTerminal t
1169− return ()
1170−
1171−lorumIpsum :: [String]
1172−lorumIpsum = lines [s|
1173−Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium,
1174−totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae
1175−dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit,
1176−sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam
1177−est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius
1178−modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem. Ut enim ad minima
1179−veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea
1180−commodi consequatur? Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil
1181−molestiae consequatur, vel illum qui dolorem eum fugiat quo voluptas nulla pariatur?
1182−|]
1183−
1184−lorumIpsumChinese :: [String]
1185−lorumIpsumChinese = lines [s|
1186−輐銛 螷蟞覮 裌覅詵 暕 鴅噮 槶 惝掭掝 婸媥媕 耏胠臿, 汫汭沎 忕汌卣 蚡袀 僣 蒮 瀁瀎瀊 渮湸湤 緌翢,
1187−腠腶舝 糲蘥蠩 樏殣氀 蒮 蹢鎒 滍 鸄齴 櫧櫋瀩 鬄鵊鵙 莃荶衒, 毸溠 橀 簎艜薤 莃荶衒 翣聜蒢
1188−斔櫅檷 晛桼桾 拻敁柧 犿玒 膣, 墐 笓粊紒 bacon 鼀齕, 蔝蓶蓨 顊顃餭 姴怤 骱 暕 蹢鎒鎛 藒襓謥 鄻鎟霣
1189−鬎鯪, 鐩闤 硻禂稢 谾踘遳 撱 赲 迡 箷 蛃袚觙 萇雊蜩 壿嫷 鋡 縢羱聬 跐鉠鉣 蔝蓶蓨 匢奾灱 溮煡煟 雥齆犪
1190−蔰 虈觿, 腷腯葹 鍹餳駷 蛚袲褁蜸 皯竻 瀁瀎 蜭蜸覟 梪涫湴 揗斝湁 毼
1191−|]
1192−