@@ -2,48 +2,49 @@
22{-# LANGUAGE ScopedTypeVariables #-}
33module Main where
44
5+import Graphics.Vty
56import Graphics.Vty.Attributes
6−import Graphics.Vty.AttributeChange
7−import Graphics.Vty.Image
7+import Graphics.Vty.Inline
88import Graphics.Vty.Picture
9−import Graphics.Vty.Terminal
10−import Graphics.Vty.WinRegion
9+import Graphics.Vty.Output
1110
11+import Control.Concurrent (threadDelay)
12+import Control.Exception
1213import Control.Monad
1314
1415import Data.List ( lookup )
1516import Data.Maybe ( isJust, fromJust )
1617import Data.Monoid
18+import Data.String.QQ
1719import Data.Word
1820
19−import Foreign.Marshal.Array
20−import HereDoc
21+import Foreign.Marshal.Array
2122
2223import qualified System.Environment as Env
2324
2425import System.IO ( hFlush, hPutStr, hPutBuf, stdout )
2526
2627main = do
27− print_intro
28+ printIntro
2829
29−output_file_path = "test_results.list"
30+outputFilePath = "test_results.list"
3031
31−print_intro = do
32− putStr $ [$heredoc|
32+printIntro = do
33+ putStr $ [s|
3334This is an interactive verification program for the terminal input and output
3435support of the VTY library. This will ask a series of questions about what you
35−see onscreen. The goal is to verify that VTY's output and input support
36+see on screen. The goal is to verify that VTY's output and input support
3637performs as expected with your terminal.
3738
3839This program produces a file named
39− |] ++ output_file_path ++ [$heredoc|
40+ |] ++ outputFilePath ++ [s|
4041in the current directory that contains the results for each test assertion. This
4142can be emailed to coreyoconnor@gmail.com and used by the VTY authors to improve
4243support for your terminal. No personal information is contained in the report.
4344
4445Each test follows, more or less, the following format:
4546 0. A description of the test is printed which will include a detailed
46− description of what VTY is going to try and what the expected results are.
47+ description of what VTY is going to try and what the expected results are.
4748 Press return to move on.
4849 1. The program will produce some output or ask for you to press a key.
4950 2. You will then be asked to confirm if the behavior matched the provided
@@ -63,32 +64,42 @@ All the tests assume the following about the terminal display:
6364 describes the expected appearance of each glyph.
6465
6566Thanks for the help! :-D
66−|]
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
67+To exit the test early enter "q" anytime at the following menu screen.
7568
76−wait_for_return = do
69+If any test fails then please post an issue to
70+ https://github.com/coreyoconnor/vty/issues
71+with the test_results.list file pasted into the issue. A suitable summary is:
72+"interactive terminal test failure".
73+|]
74+ waitForReturn
75+ results <- doTestMenu 1
76+ envAttributes <- mapM ( \envName -> Control.Exception.catch ( Env.getEnv envName >>= return . (,) envName )
77+ ( \ (_ :: SomeException) -> return (envName, "") )
78+ )
79+ [ "TERM", "COLORTERM", "LANG", "TERM_PROGRAM", "XTERM_VERSION" ]
80+ t <- standardIOConfig >>= outputForConfig
81+ let resultsTxt = show envAttributes ++ "\n"
82+ ++ terminalID t ++ "\n"
83+ ++ show results ++ "\n"
84+ releaseTerminal t
85+ writeFile outputFilePath resultsTxt
86+
87+waitForReturn = do
7788 putStr "\n(press return to continue)"
7889 hFlush stdout
7990 getLine
8091
81−test_menu :: [(String, Test)]
82−test_menu = zip (map show [1..]) all_tests
92+testMenu :: [(String, Test)]
93+testMenu = zip (map show [1..]) allTests
8394
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"
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"
8899 return []
89100 | otherwise = do
90− display_test_menu
91− putStrLn $ "Press return to start with #" ++ show next_ID ++ "."
101+ displayTestMenu
102+ putStrLn $ "Press return to start with #" ++ show nextID ++ "."
92103 putStrLn "Enter a test number to perform only that test."
93104 putStrLn "q (or control-C) to quit."
94105 putStr "> "
@@ -96,225 +107,246 @@ do_test_menu next_ID
96107 s <- getLine >>= return . filter (/= '\n')
97108 case s of
98109 "q" -> return mempty
99− "" -> do
100− r <- run_test $ show next_ID
101− rs <- do_test_menu ( next_ID + 1 )
110+ "" -> do
111+ r <- runTest $ show nextID
112+ rs <- doTestMenu ( nextID + 1 )
102113 return $ r : rs
103− i | isJust ( lookup i test_menu ) -> do
104− r <- run_test i
105− rs <- do_test_menu ( read i + 1 )
114+ i | isJust ( lookup i testMenu ) -> do
115+ r <- runTest i
116+ rs <- doTestMenu ( read i + 1 )
106117 return $ r : rs
107118 where
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 "> "
119+ displayTestMenu
120+ = mapM_ displayTestMenu' testMenu
121+ displayTestMenu' ( i, t )
122+ = putStrLn $ ( if i == show nextID
123+ then "> "
113124 else " "
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
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
126137 putStr "\n"
127138 putStr "[Y/n] "
128139 hFlush stdout
129140 r <- getLine
130141 case r of
131− "" -> return True
142+ "" -> return True
132143 "y" -> return True
133144 "Y" -> return True
134145 "n" -> return False
135146
136147data Test = Test
137− { test_name :: String
138− , test_ID :: String
139− , test_action :: IO ()
140− , print_summary :: IO ()
141− , confirm_results :: IO Bool
148+ { testName :: String
149+ , testID :: String
150+ , testAction :: IO ()
151+ , printSummary :: IO ()
152+ , confirmResults :: IO Bool
142153 }
143154
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
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
161185 ]
162186
163−reserve_output_test = Test
164− { test_name = "Initialize and reserve terminal output then restore previous state."
165− , test_ID = "reserve_output_test"
166− , test_action = do
167− t <- terminal_handle
168− 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
169193 putStrLn "Line 1"
170194 putStrLn "Line 2"
171195 putStrLn "Line 3"
172196 putStrLn "Line 4 (press return)"
173197 hFlush stdout
174198 getLine
175− release_display t
176− release_terminal t
199+ releaseDisplay t
200+ releaseTerminal t
177201 return ()
178− , print_summary = do
179− putStr $ [$heredoc|
202+ , printSummary = do
203+ putStr $ [s|
180204Once return is pressed:
181−The screen will be cleared.
182−The cursor should be visible and at the top left corner.
183−Four lines of text should be visible.
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.
184208
185−After enter is pressed for the second time this test then:
209+After return is pressed for the second time this test then:
186210 * The screen containing the test summary should be restored;
187211 * The cursor is visible.
188212|]
189− , confirm_results = do
190− putStr $ [$heredoc|
213+ , confirmResults = do
214+ putStr $ [s|
191215Did the test output match the description?
192216|]
193− default_success_confirm_results
217+ defaultSuccessConfirmResults
194218 }
195219
196−display_bounds_test_0 = Test
197− { test_name = "Verify display bounds are correct test 0: Using spaces."
198− , test_ID = "display_bounds_test_0"
199− , test_action = do
200− t <- terminal_handle
201− reserve_display t
202− DisplayBounds w h <- display_bounds t
203− let row_0 = replicate (fromEnum w) 'X' ++ "\n"
204− row_h = replicate (fromEnum w - 1) 'X'
205− row_n = "X" ++ replicate (fromEnum w - 2) ' ' ++ "X\n"
206− 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
207231 putStr image
208232 hFlush stdout
209233 getLine
210− release_display t
211− release_terminal t
234+ releaseDisplay t
235+ releaseTerminal t
212236 return ()
213− , print_summary = display_bounds_test_summary True
214− , confirm_results = generic_output_match_confirm
237+ , printSummary = displayBoundsTestSummary True
238+ , confirmResults = genericOutputMatchConfirm
215239 }
216240
217−display_bounds_test_1 = Test
218− { test_name = "Verify display bounds are correct test 0: Using cursor movement."
219− , test_ID = "display_bounds_test_1"
220− , test_action = do
221− t <- terminal_handle
222− reserve_display t
223− DisplayBounds w h <- display_bounds t
224− set_cursor_pos t 0 0
225− let row_0 = replicate (fromEnum w) 'X' ++ "\n"
226− 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
227251 forM_ [1 .. h - 2] $ \y -> do
228− set_cursor_pos t 0 y
252+ setCursorPos t 0 y
229253 putStr "X"
230− set_cursor_pos t (w - 1) y
254+ hFlush stdout
255+ setCursorPos t (w - 1) y
231256 putStr "X"
232− set_cursor_pos t 0 (h - 1)
233− let row_h = replicate (fromEnum w - 1) 'X'
234− putStr row_h
257+ hFlush stdout
258+ setCursorPos t 0 (h - 1)
259+ let rowH = replicate (fromEnum w - 1) 'X'
260+ putStr rowH
235261 hFlush stdout
236262 getLine
237− release_display t
238− release_terminal t
263+ releaseDisplay t
264+ releaseTerminal t
239265 return ()
240− , print_summary = display_bounds_test_summary True
241− , confirm_results = generic_output_match_confirm
266+ , printSummary = displayBoundsTestSummary True
267+ , confirmResults = genericOutputMatchConfirm
242268 }
243269
244−display_bounds_test_2 = Test
245− { test_name = "Verify display bounds are correct test 0: Using Image ops."
246− , test_ID = "display_bounds_test_2"
247− , test_action = do
248− t <- terminal_handle
249− reserve_display t
250− bounds@(DisplayBounds w h) <- display_bounds t
251− let first_row = horiz_cat $ replicate (fromEnum w) (char def_attr 'X')
252− middle_rows = vert_cat $ replicate (fromEnum h - 2) middle_row
253− middle_row = (char def_attr 'X') <|> background_fill (w - 2) 1 <|> (char def_attr 'X')
254− end_row = first_row
255− image = first_row <-> middle_rows <-> end_row
256− pic = (pic_for_image image) { pic_cursor = Cursor (w - 1) (h - 1) }
257− d <- display_context t bounds
258− 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
259285 getLine
260− release_display t
261− release_terminal t
286+ releaseDisplay t
287+ releaseTerminal t
262288 return ()
263− , print_summary = display_bounds_test_summary True
264− , confirm_results = generic_output_match_confirm
289+ , printSummary = displayBoundsTestSummary True
290+ , confirmResults = genericOutputMatchConfirm
265291 }
266292
267−display_bounds_test_3 = Test
268− { test_name = "Verify display bounds are correct test 0: Hide cursor; Set cursor pos."
269− , test_ID = "display_bounds_test_3"
270− , test_action = do
271− t <- terminal_handle
272− reserve_display t
273− DisplayBounds w h <- display_bounds t
274− hide_cursor t
275− set_cursor_pos t 0 0
276− let row_0 = replicate (fromEnum w) 'X'
277− 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
278304 forM_ [1 .. h - 2] $ \y -> do
279− set_cursor_pos t 0 y
305+ setCursorPos t 0 y
280306 putStr "X"
281− set_cursor_pos t (w - 1) y
307+ hFlush stdout
308+ setCursorPos t (w - 1) y
282309 putStr "X"
283− set_cursor_pos t 0 (h - 1)
284− let row_h = row_0
285− putStr row_h
310+ hFlush stdout
311+ setCursorPos t 0 (h - 1)
312+ let rowH = row0
313+ putStr rowH
286314 hFlush stdout
287315 getLine
288− show_cursor t
289− release_display t
290− release_terminal t
316+ showCursor t
317+ releaseDisplay t
318+ releaseTerminal t
291319 return ()
292− , print_summary = display_bounds_test_summary False
293− , confirm_results = generic_output_match_confirm
320+ , printSummary = displayBoundsTestSummary False
321+ , confirmResults = genericOutputMatchConfirm
294322 }
295323
296−display_bounds_test_summary has_cursor = do
297− putStr $ [$heredoc|
324+displayBoundsTestSummary hasCursor = do
325+ putStr $ [s|
298326Once return is pressed:
299327 0. The screen will be cleared.
300328|]
301− if has_cursor
329+ if hasCursor
302330 then putStr " 1. The cursor will be visible."
303331 else putStr " 1. The cursor will NOT be visible."
304− putStr [$heredoc|
332+ putStr [s|
333+
305334 2. The border of the display will be outlined in Xs.
306335 So if - and | represented the edge of the terminal window:
307336 |-------------|
308337 |XXXXXXXXXXXXX|
309338 |X X||]
310339
311− if has_cursor
312− then putStr $ [$heredoc|
340+ if hasCursor
341+ then putStr $ [s|
342+
313343 |XXXXXXXXXXXXC| |]
314− else putStr $ [$heredoc|
344+ else putStr $ [s|
345+
315346 |XXXXXXXXXXXXX| |]
316347
317− putStr $ [$heredoc|
348+ putStr $ [s|
349+
318350 |-------------|
319351
320352 ( Where C is the final position of the cursor. There may be an X drawn
@@ -326,13 +358,13 @@ After return is pressed for the second time:
326358 1. The cursor should be visible.
327359|]
328360
329−generic_output_match_confirm = do
330− putStr $ [$heredoc|
361+genericOutputMatchConfirm = do
362+ putStr $ [s|
331363Did the test output match the description?
332364|]
333− default_success_confirm_results
365+ defaultSuccessConfirmResults
334366
335−-- Explicitely definethe bytes that encode each example text.
367+-- Explicitly define the bytes that encode each example text.
336368-- This avoids any issues with how the compiler represents string literals.
337369--
338370-- This document is UTF-8 encoded so the UTF-8 string is still included for
@@ -341,24 +373,24 @@ Did the test output match the description?
341373-- It's assumed the compiler will at least not barf on UTF-8 encoded text in
342374-- comments ;-)
343375--
344−-- txt_0 = ↑↑↓↓←→←→BA
345−
346−utf8_txt_0 :: [[Word8]]
347−utf8_txt_0 = [ [ 0xe2 , 0x86 , 0x91 ]
348− , [ 0xe2 , 0x86 , 0x91 ]
349− , [ 0xe2 , 0x86 , 0x93 ]
350− , [ 0xe2 , 0x86 , 0x93 ]
351− , [ 0xe2 , 0x86 , 0x90 ]
352− , [ 0xe2 , 0x86 , 0x92 ]
353− , [ 0xe2 , 0x86 , 0x90 ]
354− , [ 0xe2 , 0x86 , 0x92 ]
355− , [ 0x42 ]
356− , [ 0x41 ]
357− ]
358−
359−iso_10646_txt_0 :: String
360−iso_10646_txt_0 = map toEnum
361− [ 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
362394 , 8593
363395 , 8595
364396 , 8595
@@ -370,45 +402,46 @@ iso_10646_txt_0 = map toEnum
370402 , 65
371403 ]
372404
373−unicode_single_width_0 = Test
374− { test_name = "Verify terminal can display unicode single-width characters. (Direct UTF-8)"
375− , test_ID = "unicode_single_width_0"
376− , test_action = do
377− t <- terminal_handle
378− reserve_display t
379− 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)
380413 hPutStr stdout "\n"
381414 hPutStr stdout "0123456789\n"
382415 hFlush stdout
383416 getLine
384− release_display t
385− release_terminal t
417+ releaseDisplay t
418+ releaseTerminal t
386419 return ()
387− , print_summary = unicode_single_width_summary
388− , confirm_results = generic_output_match_confirm
420+ , printSummary = unicodeSingleWidthSummary
421+ , confirmResults = genericOutputMatchConfirm
389422 }
390423
391−unicode_single_width_1 = Test
392− { test_name = "Verify terminal can display unicode single-width characters. (Image ops)"
393− , test_ID = "unicode_single_width_1"
394− , test_action = do
395− t <- terminal_handle
396− reserve_display t
397− let pic = pic_for_image image
398− image = line_0 <-> line_1
399− line_0 = iso_10646_string def_attr iso_10646_txt_0
400− line_1 = string def_attr "0123456789"
401− d <- display_bounds t >>= display_context t
402− 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
403436 getLine
404− release_display t
405− release_terminal t
437+ releaseDisplay t
438+ releaseTerminal t
406439 return ()
407− , print_summary = unicode_single_width_summary
408− , confirm_results = generic_output_match_confirm
440+ , printSummary = unicodeSingleWidthSummary
441+ , confirmResults = genericOutputMatchConfirm
409442 }
410443
411−unicode_single_width_summary = putStr [$heredoc|
444+unicodeSingleWidthSummary = putStr [s|
412445Once return is pressed:
413446 0. The screen will be cleared.
414447 1. The cursor will be hidden.
@@ -442,54 +475,55 @@ After return is pressed for the second time:
442475
443476-- The second example is a unicode string containing double-width glyphs
444477-- 你好吗
445−utf8_txt_1 :: [[Word8]]
446−utf8_txt_1 = [ [0xe4,0xbd,0xa0]
447− , [0xe5,0xa5,0xbd]
448− , [0xe5,0x90,0x97]
449− ]
450−
451−iso_10646_txt_1 :: String
452−iso_10646_txt_1 = map toEnum [20320,22909,21527]
453−
454−unicode_double_width_0 = Test
455− { test_name = "Verify terminal can display unicode double-width characters. (Direct UTF-8)"
456− , test_ID = "unicode_double_width_0"
457− , test_action = do
458− t <- terminal_handle
459− reserve_display t
460− 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)
461495 hPutStr stdout "\n"
462496 hPutStr stdout "012345\n"
463497 hFlush stdout
464498 getLine
465− release_display t
466− release_terminal t
499+ releaseDisplay t
500+ releaseTerminal t
467501 return ()
468− , print_summary = unicode_double_width_summary
469− , confirm_results = generic_output_match_confirm
502+ , printSummary = unicodeDoubleWidthSummary
503+ , confirmResults = genericOutputMatchConfirm
470504 }
471505
472−unicode_double_width_1 = Test
473− { test_name = "Verify terminal can display unicode double-width characters. (Image ops)"
474− , test_ID = "unicode_double_width_1"
475− , test_action = do
476− t <- terminal_handle
477− reserve_display t
478− let pic = pic_for_image image
479− image = line_0 <-> line_1
480− line_0 = iso_10646_string def_attr iso_10646_txt_1
481− line_1 = string def_attr "012345"
482− d <- display_bounds t >>= display_context t
483− 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
484518 getLine
485− release_display t
486− release_terminal t
519+ releaseDisplay t
520+ releaseTerminal t
487521 return ()
488− , print_summary = unicode_double_width_summary
489− , confirm_results = generic_output_match_confirm
522+ , printSummary = unicodeDoubleWidthSummary
523+ , confirmResults = genericOutputMatchConfirm
490524 }
491525
492−unicode_double_width_summary = putStr [$heredoc|
526+unicodeDoubleWidthSummary = putStr [s|
493527Once return is pressed:
494528 0. The screen will be cleared.
495529 1. The cursor will be hidden.
@@ -516,29 +550,33 @@ After return is pressed for the second time:
516550 1. The cursor should be visible.
517551|]
518552
519−all_colors = zip [ black, red, green, yellow, blue, magenta, cyan, white, def ]
520− [ "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white", "default" ]
521−
522−attributes_test_0 = Test
523− { test_name = "Character attributes: foreground colors."
524− , test_ID = "attributes_test_0"
525− , test_action = do
526− t <- terminal_handle
527− reserve_display t
528− let pic = pic_for_image image
529− image = border <|> column_0 <|> border <|> column_1 <|> border
530− column_0 = vert_cat $ map line_with_color all_colors
531− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
532− column_1 = vert_cat $ map (string def_attr . snd) all_colors
533− line_with_color (c_value, c_name) = string (setFG c_value def_attr) c_name
534− d <- display_bounds t >>= display_context t
535− output_picture d pic
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
536574 getLine
537− release_display t
538− release_terminal t
575+ releaseDisplay t
576+ releaseTerminal t
539577 return ()
540− , print_summary = do
541− putStr $ [$heredoc|
578+ , printSummary = do
579+ putStr $ [s|
542580Once return is pressed:
543581 0. The screen will be cleared.
544582 1. The cursor will be hidden.
@@ -558,40 +596,40 @@ After return is pressed for the second time:
558596 0. The screen containing the test summary should be restored.
559597 1. The cursor should be visible.
560598|]
561− , confirm_results = do
562− putStr $ [$heredoc|
599+ , confirmResults = do
600+ putStr $ [s|
563601Did the test output match the description?
564602|]
565− default_success_confirm_results
603+ defaultSuccessConfirmResults
566604 }
567605
568−attributes_test_1 = Test
569− { test_name = "Character attributes: background colors."
570− , test_ID = "attributes_test_1"
571− , test_action = do
572− t <- terminal_handle
573− reserve_display t
574− let pic = pic_for_image image
575− image = border <|> column_0 <|> border <|> column_1 <|> border
576− column_0 = vert_cat $ map line_with_color all_colors
577− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
578− column_1 = vert_cat $ map (string def_attr . snd) all_colors
579− line_with_color (c_value, c_name) = string (setBG c_value def_attr) c_name
580− d <- display_bounds t >>= display_context t
581− 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
582620 getLine
583− release_display t
584− release_terminal t
621+ releaseDisplay t
622+ releaseTerminal t
585623 return ()
586− , print_summary = do
587− putStr $ [$heredoc|
624+ , printSummary = do
625+ putStr $ [s|
588626Once return is pressed:
589627 0. The screen will be cleared.
590628 1. The cursor will be hidden.
591629 2. 9 lines of text in two columns will be drawn. The first column will
592630 contain be a name of a standard color for an 8 color terminal rendered with
593631 the default foreground color with a background the named color. For
594− instance, one line will contain be the word "magenta" and that words should
632+ instance, one line will contain be the word "magenta" and the word should
595633 be rendered in the default foreground color over a magenta background. The
596634 second column will be the name of a standard color rendered with the default
597635 attributes.
@@ -613,57 +651,57 @@ After return is pressed for the second time:
613651 0. The screen containing the test summary should be restored.
614652 1. The cursor should be visible.
615653|]
616− , confirm_results = do
617− putStr $ [$heredoc|
654+ , confirmResults = do
655+ putStr $ [s|
618656Did the test output match the description?
619657|]
620− default_success_confirm_results
658+ defaultSuccessConfirmResults
621659 }
622660
623−attributes_test_2 = Test
624− { test_name = "Character attributes: Vivid foreground colors."
625− , test_ID = "attributes_test_2"
626− , test_action = do
627− t <- terminal_handle
628− reserve_display t
629− let pic = pic_for_image image
630− image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
631− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
632− column_0 = vert_cat $ map line_with_color_0 all_colors
633− column_1 = vert_cat $ map line_with_color_1 all_colors
634− column_2 = vert_cat $ map (string def_attr . snd) all_colors
635− line_with_color_0 (c_value, c_name) = string (setFG c_value def_attr) c_name
636− line_with_color_1 (c_value, c_name) = string (setFGVivid c_value def_attr) c_name
637− d <- display_bounds t >>= display_context t
638− 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
639677 getLine
640− release_display t
641− release_terminal t
678+ releaseDisplay t
679+ releaseTerminal t
642680 return ()
643− , print_summary = do
644− putStr $ [$heredoc|
681+ , printSummary = do
682+ putStr $ [s|
645683Once return is pressed:
646684 0. The screen will be cleared.
647685 1. The cursor will be hidden.
648686 2. 9 lines of text in three columns will be drawn:
649687 a. The first column will be a name of a standard color (for an 8 color
650− terminal) rendered with that color as the foreground color.
688+ terminal) rendered with that color as the foreground color.
651689 b. The next column will be also be the name of a standard color rendered
652690 with that color as the foreground color but the shade used should be
653− more vivid than the shade used in the first column.
691+ more vivid than the shade used in the first column.
654692 c. The final column will be the name of a color rendered with the
655693 default attributes.
656694
657695For instance, one line will be the word "magenta" and that word should be
658−rendered in the magenta color.
696+rendered in the magenta color.
659697
660698I'm not actually sure exactly what "vivid" means in this context. For xterm the
661−vivid colors are brighter.
699+vivid colors are brighter.
662700
663−Verify:
701+Verify:
664702 * The first column: The foreground color matches the named color.
665703 * The second column: The foreground color matches the named color but is
666− more vivid than the color used in the first column.
704+ more vivid than the color used in the first column.
667705 * The third column: All text is rendered with the default attributes.
668706 * The vertical bars used in each line to mark the border of a column are
669707 lined up.
@@ -672,58 +710,58 @@ After return is pressed for the second time:
672710 0. The screen containing the test summary should be restored.
673711 1. The cursor should be visible.
674712|]
675− , confirm_results = do
676− putStr $ [$heredoc|
713+ , confirmResults = do
714+ putStr $ [s|
677715Did the test output match the description?
678716|]
679− default_success_confirm_results
717+ defaultSuccessConfirmResults
680718 }
681719
682−attributes_test_3 = Test
683− { test_name = "Character attributes: vivid background colors."
684− , test_ID = "attributes_test_3"
685− , test_action = do
686− t <- terminal_handle
687− reserve_display t
688− let pic = pic_for_image image
689− image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
690− border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
691− column_0 = vert_cat $ map line_with_color_0 all_colors
692− column_1 = vert_cat $ map line_with_color_1 all_colors
693− column_2 = vert_cat $ map (string def_attr . snd) all_colors
694− line_with_color_0 (c_value, c_name) = string (setBG c_value def_attr) c_name
695− line_with_color_1 (c_value, c_name) = string (setBGVivid c_value def_attr) c_name
696− d <- display_bounds t >>= display_context t
697− 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
698736 getLine
699− release_display t
700− release_terminal t
737+ releaseDisplay t
738+ releaseTerminal t
701739 return ()
702− , print_summary = do
703− putStr $ [$heredoc|
740+ , printSummary = do
741+ putStr $ [s|
704742Once return is pressed:
705743 0. The screen will be cleared.
706744 1. The cursor will be hidden.
707745 2. 9 lines of text in three columns will be drawn:
708746 a. The first column will contain be a name of a standard color for an 8
709747 color terminal rendered with the default foreground color with a
710− background the named color.
748+ background the named color.
711749 b. The first column will contain be a name of a standard color for an 8
712750 color terminal rendered with the default foreground color with the
713− background a vivid version of the named color.
751+ background a vivid version of the named color.
714752 c. The third column will be the name of a standard color rendered with
715753 the default attributes.
716−
717−For instance, one line will contain be the word "magenta" and that words should
718−be rendered in the default foreground color over a magenta background.
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.
719757
720758I'm not actually sure exactly what "vivid" means in this context. For xterm the
721759vivid colors are brighter.
722760
723−Verify:
761+Verify:
724762 * The first column: The background color matches the named color.
725763 * The second column: The background color matches the named color and is
726− more vivid than the color used in the first column.
764+ more vivid than the color used in the first column.
727765 * The third column column: All text is rendered with the default attributes.
728766 * The vertical bars used in each line to mark the border of a column are
729767 lined up.
@@ -739,51 +777,51 @@ After return is pressed for the second time:
739777 0. The screen containing the test summary should be restored.
740778 1. The cursor should be visible.
741779|]
742− , confirm_results = do
743− putStr $ [$heredoc|
780+ , confirmResults = do
781+ putStr $ [s|
744782Did the test output match the description?
745783|]
746− default_success_confirm_results
784+ defaultSuccessConfirmResults
747785 }
748786
749−attr_combos =
750− [ ("default", id)
751− , ("bold", setBold)
752− , ("blink", setBlink)
753− , ("underline", setUnderline)
754− , ("bold + blink", setBlink . setBold)
755− , ("bold + underline", setUnderline . setBold)
756− , ("underline + blink", setBlink . setUnderline)
757− , ("bold + blink + underline", setUnderline . setBlink . setBold)
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) )
758796 ]
759797
760−attributes_test_4 = Test
761− { test_name = "Character attributes: Bold; Blink; Underline."
762− , test_ID = "attributes_test_4"
763− , test_action = do
764− t <- terminal_handle
765− reserve_display t
766− let pic = pic_for_image image
767− image = horiz_cat [border, column_0, border, column_1, border]
768− border = vert_cat $ replicate (length attr_combos) $ string def_attr " | "
769− column_0 = vert_cat $ map line_with_attrs attr_combos
770− column_1 = vert_cat $ map (string def_attr . fst) attr_combos
771− line_with_attrs (desc, attr_f) = string (attr_f def_attr) desc
772− d <- display_bounds t >>= display_context t
773− 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
774812 getLine
775− release_display t
776− release_terminal t
813+ releaseDisplay t
814+ releaseTerminal t
777815 return ()
778− , print_summary = do
779− putStr $ [$heredoc|
816+ , printSummary = do
817+ putStr $ [s|
780818Once return is pressed:
781819 0. The screen will be cleared.
782820 1. The cursor will be hidden.
783− 2. 8 rows of text in two columns.
821+ 2. 8 rows of text in two columns.
784822 The rows will contain the following text:
785823 default
786− bold
824+ bold
787825 blink
788826 underline
789827 bold + blink
@@ -792,8 +830,8 @@ Once return is pressed:
792830 bold + blink + underline
793831 The first column will be rendered with the described attributes. The second
794832 column will be rendered with the default attributes.
795−
796−Verify:
833+
834+Verify:
797835 * The vertical bars used in each line to mark the border of a column are
798836 lined up.
799837 * The text in the first column is rendered as described.
@@ -802,67 +840,353 @@ After return is pressed for the second time:
802840 0. The screen containing the test summary should be restored.
803841 1. The cursor should be visible.
804842|]
805− , confirm_results = do
806− putStr $ [$heredoc|
843+ , confirmResults = do
844+ putStr $ [s|
807845Did the test output match the description?
808846|]
809− default_success_confirm_results
847+ defaultSuccessConfirmResults
810848 }
811849
812−attributes_test_5 = Test
813− { test_name = "Character attributes: 240 color palette"
814− , test_ID = "attributes_test_5"
815− , test_action = do
816− t <- terminal_handle
817− reserve_display t
818− let pic = pic_for_image image
819− image = vert_cat $ map horiz_cat $ split_color_images color_images
820− color_images = map (\i -> string (current_attr `with_back_color` Color240 i) " ") [0..239]
821− split_color_images [] = []
822− split_color_images is = (take 20 is ++ [string def_attr " "]) : (split_color_images (drop 20 is))
823− d <- display_bounds t >>= display_context t
824− 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
825863 getLine
826− release_display t
827− release_terminal t
864+ releaseDisplay t
865+ releaseTerminal t
828866 return ()
829− , print_summary = do
830− putStr $ [$heredoc|
867+ , printSummary = do
868+ putStr $ [s|
831869Once return is pressed:
832870 0. The screen will be cleared.
833871 1. The cursor will be hidden.
834872 2. A 20 character wide and 12 row high block of color squares. This should look like a palette
835873 of some sort. I'm not exactly sure if all color terminals use the same palette. I doubt it...
836874
837−Verify:
875+Verify:
838876
839877After return is pressed for the second time:
840878 0. The screen containing the test summary should be restored.
841879 1. The cursor should be visible.
842880|]
843− , confirm_results = do
844− putStr $ [$heredoc|
881+ , confirmResults = do
882+ putStr $ [s|
845883Did the test output match the description?
846884|]
847− default_success_confirm_results
885+ defaultSuccessConfirmResults
848886 }
849887
850−inline_test_0 = Test
851− { test_name = "Verify styled output can be performed without clearing the screen."
852− , test_ID = "inline_test_0"
853− , test_action = do
854− t <- terminal_handle
855− d <- display_bounds t >>= display_context t
856− putStrLn "line 0."
857− put_attr_change t $ back_color red >> style underline
888+inlineTest0 = Test
889+ { testName = "Verify styled output can be performed without clearing the screen."
890+ , testID = "inlineTest0"
891+ , testAction = do
858892 putStrLn "line 1."
859− put_attr_change t $ default_all
893+ putAttrChange_ $ backColor red >> applyStyle underline
860894 putStrLn "line 2."
861− release_terminal t
862− return ()
863− , print_summary = putStr $ [$heredoc|
895+ putAttrChange_ $ defaultAll
896+ putStrLn "line 3."
897+ , printSummary = putStr $ [s|
864898lines are in order.
899+The second line "line 2" should have a red background and the text underline.
900+The third line "line 3" should be drawn in the same style as the first line.
901+|]
902+
903+ , confirmResults = genericOutputMatchConfirm
904+ }
905+
906+inlineTest1 = Test
907+ { testName = "Verify styled output can be performed without clearing the screen."
908+ , testID = "inlineTest1"
909+ , testAction = do
910+ putStr "Not styled. "
911+ putAttrChange_ $ backColor red >> applyStyle underline
912+ putStr " Styled! "
913+ putAttrChange_ $ defaultAll
914+ 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
947+ 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.
954+|]
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.
865987|]
988+ , confirmResults = genericOutputMatchConfirm
989+ }
990+
991+vertCropTest1 :: Test
992+vertCropTest1 = Test
993+ { testName = "Verify bottom cropping works as expected with double column chars"
994+ , testID = "cropTest0"
995+ , testAction = do
996+ let block0 = cropBottom 2 $ vertCat $ map (string defAttr) lorumIpsumChinese
997+ block1 = vertCat $ map (string defAttr) $ take 2 lorumIpsumChinese
998+ image = block0 <-> backgroundFill 10 2 <-> block1
999+ outputImageAndWait image
1000+ , printSummary = putStr $ [s|
1001+ 1. Verify the two text blocks are identical.
1002+ 2. press enter.
1003+ 3. the display should return to the state before the test.
1004+|]
1005+ , confirmResults = genericOutputMatchConfirm
1006+ }
1007+
1008+vertCropTest2 :: Test
1009+vertCropTest2 = Test
1010+ { testName = "Verify top cropping works as expected with single column chars"
1011+ , testID = "cropTest2"
1012+ , testAction = do
1013+ let block0 = cropTop 2 $ vertCat $ map (string defAttr) lorumIpsum
1014+ block1 = vertCat $ map (string defAttr) $ drop (length lorumIpsum - 2) lorumIpsum
1015+ image = block0 <-> backgroundFill 10 2 <-> block1
1016+ outputImageAndWait image
1017+ , printSummary = putStr $ [s|
1018+ 1. Verify the two text blocks are identical.
1019+ 2. press enter.
1020+ 3. the display should return to the state before the test.
1021+|]
1022+ , confirmResults = genericOutputMatchConfirm
1023+ }
1024+
1025+vertCropTest3 :: Test
1026+vertCropTest3 = Test
1027+ { testName = "Verify top cropping works as expected with double column chars"
1028+ , testID = "cropTest0"
1029+ , testAction = do
1030+ let block0 = cropTop 2 $ vertCat $ map (string defAttr) lorumIpsumChinese
1031+ block1 = vertCat $ map (string defAttr) $ drop (length lorumIpsumChinese - 2 ) lorumIpsumChinese
1032+ image = block0 <-> backgroundFill 10 2 <-> block1
1033+ outputImageAndWait image
1034+ , printSummary = putStr $ [s|
1035+ 1. Verify the two text blocks are identical.
1036+ 2. press enter.
1037+ 3. the display should return to the state before the test.
1038+|]
1039+ , confirmResults = genericOutputMatchConfirm
1040+ }
1041+
1042+horizCropTest0 :: Test
1043+horizCropTest0 = Test
1044+ { testName = "Verify right cropping works as expected with single column chars"
1045+ , testID = "cropTest0"
1046+ , testAction = do
1047+ let baseImage = vertCat $ map (string defAttr) lorumIpsum
1048+ croppedImage = cropRight (imageWidth baseImage `div` 2) baseImage
1049+ image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1050+ outputImageAndWait image
1051+ , printSummary = putStr $ [s|
1052+ 1. Verify the bottom text block is about half the width of the top text block.
1053+ 2. press enter.
1054+ 3. the display should return to the state before the test.
1055+|]
1056+ , confirmResults = genericOutputMatchConfirm
1057+ }
8661058
867− , confirm_results = generic_output_match_confirm
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
8681074 }
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+