@@ -2,49 +2,47 @@
22{-# LANGUAGE ScopedTypeVariables #-}
33module Main where
44
5−import Graphics.Vty
65import Graphics.Vty.Attributes
7−import Graphics.Vty.Inline
6+import Graphics.Vty.Image
87import Graphics.Vty.Picture
9−import Graphics.Vty.Output
8+import Graphics.Vty.Terminal
9+import Graphics.Vty.WinRegion
1010
11−import Control.Concurrent (threadDelay)
12−import Control.Exception
1311import Control.Monad
1412
1513import Data.List ( lookup )
1614import Data.Maybe ( isJust, fromJust )
1715import Data.Monoid
18−import Data.String.QQ
1916import Data.Word
2017
21−import Foreign.Marshal.Array
18+import Foreign.Marshal.Array
19+import HereDoc
2220
2321import qualified System.Environment as Env
2422
2523import System.IO ( hFlush, hPutStr, hPutBuf, stdout )
2624
2725main = do
28− printIntro
26+ print_intro
2927
30−outputFilePath = "test_results.list"
28+output_file_path = "test_results.list"
3129
32−printIntro = do
33− putStr $ [s|
30+print_intro = do
31+ putStr $ [$heredoc|
3432This is an interactive verification program for the terminal input and output
3533support of the VTY library. This will ask a series of questions about what you
36−see on screen. The goal is to verify that VTY's output and input support
34+see onscreen. The goal is to verify that VTY's output and input support
3735performs as expected with your terminal.
3836
3937This program produces a file named
40− |] ++ outputFilePath ++ [s|
38+ |] ++ output_file_path ++ [$heredoc|
4139in the current directory that contains the results for each test assertion. This
4240can be emailed to coreyoconnor@gmail.com and used by the VTY authors to improve
4341support for your terminal. No personal information is contained in the report.
4442
4543Each test follows, more or less, the following format:
4644 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.
45+ description of what VTY is going to try and what the expected results are.
4846 Press return to move on.
4947 1. The program will produce some output or ask for you to press a key.
5048 2. You will then be asked to confirm if the behavior matched the provided
@@ -64,42 +62,32 @@ All the tests assume the following about the terminal display:
6462 describes the expected appearance of each glyph.
6563
6664Thanks 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".
7365|]
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
66+ wait_for_return
67+ results <- do_test_menu 1
68+ env_attributes <- mapM ( \env_name -> catch ( Env.getEnv env_name >>= return . (,) env_name )
69+ ( const $ return (env_name, "") )
70+ )
71+ [ "TERM", "COLORTERM", "LANG" ]
72+ let results_txt = show env_attributes ++ "\n" ++ show results ++ "\n"
73+ writeFile output_file_path results_txt
74+
75+wait_for_return = do
8876 putStr "\n(press return to continue)"
8977 hFlush stdout
9078 getLine
9179
92−testMenu :: [(String, Test)]
93−testMenu = zip (map show [1..]) allTests
80+test_menu :: [(String, Test)]
81+test_menu = zip (map show [1..]) all_tests
9482
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"
83+do_test_menu :: Int -> IO [(String, Bool)]
84+do_test_menu next_ID
85+ | next_ID > length all_tests = do
86+ putStrLn $ "Done! Please email the " ++ output_file_path ++ " file to coreyoconnor@gmail.com"
9987 return []
10088 | otherwise = do
101− displayTestMenu
102− putStrLn $ "Press return to start with #" ++ show nextID ++ "."
89+ display_test_menu
90+ putStrLn $ "Press return to start with #" ++ show next_ID ++ "."
10391 putStrLn "Enter a test number to perform only that test."
10492 putStrLn "q (or control-C) to quit."
10593 putStr "> "
@@ -107,246 +95,224 @@ doTestMenu nextID
10795 s <- getLine >>= return . filter (/= '\n')
10896 case s of
10997 "q" -> return mempty
110− "" -> do
111− r <- runTest $ show nextID
112− rs <- doTestMenu ( nextID + 1 )
98+ "" -> do
99+ r <- run_test $ show next_ID
100+ rs <- do_test_menu ( next_ID + 1 )
113101 return $ r : rs
114− i | isJust ( lookup i testMenu ) -> do
115− r <- runTest i
116− rs <- doTestMenu ( read i + 1 )
102+ i | isJust ( lookup i test_menu ) -> do
103+ r <- run_test i
104+ rs <- do_test_menu ( read i + 1 )
117105 return $ r : rs
118106 where
119− displayTestMenu
120− = mapM_ displayTestMenu' testMenu
121− displayTestMenu' ( i, t )
122− = putStrLn $ ( if i == show nextID
123− then "> "
107+ display_test_menu
108+ = mapM_ display_test_menu' test_menu
109+ display_test_menu' ( i, t )
110+ = putStrLn $ ( if i == show next_ID
111+ then "> "
124112 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
113+ ) ++ i ++ ". " ++ test_name t
114+
115+run_test :: String -> IO (String, Bool)
116+run_test i = do
117+ let t = fromJust $ lookup i test_menu
118+ print_summary t
119+ wait_for_return
120+ test_action t
121+ r <- confirm_results t
122+ return (test_ID t, r)
123+
124+default_success_confirm_results = do
137125 putStr "\n"
138126 putStr "[Y/n] "
139127 hFlush stdout
140128 r <- getLine
141129 case r of
142− "" -> return True
130+ "" -> return True
143131 "y" -> return True
144132 "Y" -> return True
145133 "n" -> return False
146134
147135data Test = Test
148− { testName :: String
149− , testID :: String
150− , testAction :: IO ()
151− , printSummary :: IO ()
152− , confirmResults :: IO Bool
136+ { test_name :: String
137+ , test_ID :: String
138+ , test_action :: IO ()
139+ , print_summary :: IO ()
140+ , confirm_results :: IO Bool
153141 }
154142
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
143+all_tests
144+ = [ reserve_output_test
145+ , display_bounds_test_0
146+ , display_bounds_test_1
147+ , display_bounds_test_2
148+ , display_bounds_test_3
149+ , unicode_single_width_0
150+ , unicode_single_width_1
151+ , unicode_double_width_0
152+ , unicode_double_width_1
153+ , attributes_test_0
154+ , attributes_test_1
155+ , attributes_test_2
156+ , attributes_test_3
157+ , attributes_test_4
158+ , attributes_test_5
185159 ]
186160
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
161+reserve_output_test = Test
162+ { test_name = "Initialize and reserve terminal output then restore previous state."
163+ , test_ID = "reserve_output_test"
164+ , test_action = do
165+ t <- terminal_handle
166+ reserve_display t
193167 putStrLn "Line 1"
194168 putStrLn "Line 2"
195169 putStrLn "Line 3"
196170 putStrLn "Line 4 (press return)"
197171 hFlush stdout
198172 getLine
199− releaseDisplay t
200− releaseTerminal t
173+ release_display t
174+ release_terminal t
201175 return ()
202− , printSummary = do
203− putStr $ [s|
176+ , print_summary = do
177+ putStr $ [$heredoc|
204178Once 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.
179+The screen will be cleared.
180+The cursor should be visible and at the top left corner.
181+Four lines of text should be visible.
208182
209−After return is pressed for the second time this test then:
183+After enter is pressed for the second time this test then:
210184 * The screen containing the test summary should be restored;
211185 * The cursor is visible.
212186|]
213− , confirmResults = do
214− putStr $ [s|
187+ , confirm_results = do
188+ putStr $ [$heredoc|
215189Did the test output match the description?
216190|]
217− defaultSuccessConfirmResults
191+ default_success_confirm_results
218192 }
219193
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
194+display_bounds_test_0 = Test
195+ { test_name = "Verify display bounds are correct test 0: Using spaces."
196+ , test_ID = "display_bounds_test_0"
197+ , test_action = do
198+ t <- terminal_handle
199+ reserve_display t
200+ DisplayBounds w h <- display_bounds t
201+ let row_0 = replicate (fromEnum w) 'X' ++ "\n"
202+ row_h = replicate (fromEnum w - 1) 'X'
203+ row_n = "X" ++ replicate (fromEnum w - 2) ' ' ++ "X\n"
204+ image = row_0 ++ (concat $ replicate (fromEnum h - 2) row_n) ++ row_h
231205 putStr image
232206 hFlush stdout
233207 getLine
234− releaseDisplay t
235− releaseTerminal t
208+ release_display t
209+ release_terminal t
236210 return ()
237− , printSummary = displayBoundsTestSummary True
238− , confirmResults = genericOutputMatchConfirm
211+ , print_summary = display_bounds_test_summary True
212+ , confirm_results = generic_output_match_confirm
239213 }
240214
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
215+display_bounds_test_1 = Test
216+ { test_name = "Verify display bounds are correct test 0: Using cursor movement."
217+ , test_ID = "display_bounds_test_1"
218+ , test_action = do
219+ t <- terminal_handle
220+ reserve_display t
221+ DisplayBounds w h <- display_bounds t
222+ set_cursor_pos t 0 0
223+ let row_0 = replicate (fromEnum w) 'X' ++ "\n"
224+ putStr row_0
251225 forM_ [1 .. h - 2] $ \y -> do
252− setCursorPos t 0 y
226+ set_cursor_pos t 0 y
253227 putStr "X"
254− hFlush stdout
255− setCursorPos t (w - 1) y
228+ set_cursor_pos t (w - 1) y
256229 putStr "X"
257− hFlush stdout
258− setCursorPos t 0 (h - 1)
259− let rowH = replicate (fromEnum w - 1) 'X'
260− putStr rowH
230+ set_cursor_pos t 0 (h - 1)
231+ let row_h = replicate (fromEnum w - 1) 'X'
232+ putStr row_h
261233 hFlush stdout
262234 getLine
263− releaseDisplay t
264− releaseTerminal t
235+ release_display t
236+ release_terminal t
265237 return ()
266− , printSummary = displayBoundsTestSummary True
267− , confirmResults = genericOutputMatchConfirm
238+ , print_summary = display_bounds_test_summary True
239+ , confirm_results = generic_output_match_confirm
268240 }
269241
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
242+display_bounds_test_2 = Test
243+ { test_name = "Verify display bounds are correct test 0: Using Image ops."
244+ , test_ID = "display_bounds_test_2"
245+ , test_action = do
246+ t <- terminal_handle
247+ reserve_display t
248+ bounds@(DisplayBounds w h) <- display_bounds t
249+ let first_row = horiz_cat $ replicate (fromEnum w) (char def_attr 'X')
250+ middle_rows = vert_cat $ replicate (fromEnum h - 2) middle_row
251+ middle_row = (char def_attr 'X') <|> background_fill (w - 2) 1 <|> (char def_attr 'X')
252+ end_row = first_row
253+ image = first_row <-> middle_rows <-> end_row
254+ pic = (pic_for_image image) { pic_cursor = Cursor (w - 1) (h - 1) }
255+ d <- display_context t bounds
256+ output_picture d pic
285257 getLine
286− releaseDisplay t
287− releaseTerminal t
258+ release_display t
259+ release_terminal t
288260 return ()
289− , printSummary = displayBoundsTestSummary True
290− , confirmResults = genericOutputMatchConfirm
261+ , print_summary = display_bounds_test_summary True
262+ , confirm_results = generic_output_match_confirm
291263 }
292264
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
265+display_bounds_test_3 = Test
266+ { test_name = "Verify display bounds are correct test 0: Hide cursor; Set cursor pos."
267+ , test_ID = "display_bounds_test_3"
268+ , test_action = do
269+ t <- terminal_handle
270+ reserve_display t
271+ DisplayBounds w h <- display_bounds t
272+ hide_cursor t
273+ set_cursor_pos t 0 0
274+ let row_0 = replicate (fromEnum w) 'X'
275+ putStrLn row_0
304276 forM_ [1 .. h - 2] $ \y -> do
305− setCursorPos t 0 y
277+ set_cursor_pos t 0 y
306278 putStr "X"
307− hFlush stdout
308− setCursorPos t (w - 1) y
279+ set_cursor_pos t (w - 1) y
309280 putStr "X"
310− hFlush stdout
311− setCursorPos t 0 (h - 1)
312− let rowH = row0
313− putStr rowH
281+ set_cursor_pos t 0 (h - 1)
282+ let row_h = row_0
283+ putStr row_h
314284 hFlush stdout
315285 getLine
316− showCursor t
317− releaseDisplay t
318− releaseTerminal t
286+ show_cursor t
287+ release_display t
288+ release_terminal t
319289 return ()
320− , printSummary = displayBoundsTestSummary False
321− , confirmResults = genericOutputMatchConfirm
290+ , print_summary = display_bounds_test_summary False
291+ , confirm_results = generic_output_match_confirm
322292 }
323293
324−displayBoundsTestSummary hasCursor = do
325− putStr $ [s|
294+display_bounds_test_summary has_cursor = do
295+ putStr $ [$heredoc|
326296Once return is pressed:
327297 0. The screen will be cleared.
328298|]
329− if hasCursor
299+ if has_cursor
330300 then putStr " 1. The cursor will be visible."
331301 else putStr " 1. The cursor will NOT be visible."
332− putStr [s|
333−
302+ putStr [$heredoc|
334303 2. The border of the display will be outlined in Xs.
335304 So if - and | represented the edge of the terminal window:
336305 |-------------|
337306 |XXXXXXXXXXXXX|
338307 |X X||]
339308
340− if hasCursor
341− then putStr $ [s|
342−
309+ if has_cursor
310+ then putStr $ [$heredoc|
343311 |XXXXXXXXXXXXC| |]
344− else putStr $ [s|
345−
312+ else putStr $ [$heredoc|
346313 |XXXXXXXXXXXXX| |]
347314
348− putStr $ [s|
349−
315+ putStr $ [$heredoc|
350316 |-------------|
351317
352318 ( Where C is the final position of the cursor. There may be an X drawn
@@ -358,13 +324,13 @@ After return is pressed for the second time:
358324 1. The cursor should be visible.
359325|]
360326
361−genericOutputMatchConfirm = do
362− putStr $ [s|
327+generic_output_match_confirm = do
328+ putStr $ [$heredoc|
363329Did the test output match the description?
364330|]
365− defaultSuccessConfirmResults
331+ default_success_confirm_results
366332
367−-- Explicitly define the bytes that encode each example text.
333+-- Explicitely definethe bytes that encode each example text.
368334-- This avoids any issues with how the compiler represents string literals.
369335--
370336-- This document is UTF-8 encoded so the UTF-8 string is still included for
@@ -373,24 +339,24 @@ Did the test output match the description?
373339-- It's assumed the compiler will at least not barf on UTF-8 encoded text in
374340-- comments ;-)
375341--
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
342+-- txt_0 = ↑↑↓↓←→←→BA
343+
344+utf8_txt_0 :: [[Word8]]
345+utf8_txt_0 = [ [ 0xe2 , 0x86 , 0x91 ]
346+ , [ 0xe2 , 0x86 , 0x91 ]
347+ , [ 0xe2 , 0x86 , 0x93 ]
348+ , [ 0xe2 , 0x86 , 0x93 ]
349+ , [ 0xe2 , 0x86 , 0x90 ]
350+ , [ 0xe2 , 0x86 , 0x92 ]
351+ , [ 0xe2 , 0x86 , 0x90 ]
352+ , [ 0xe2 , 0x86 , 0x92 ]
353+ , [ 0x42 ]
354+ , [ 0x41 ]
355+ ]
356+
357+iso_10464_txt_0 :: String
358+iso_10464_txt_0 = map toEnum
359+ [ 8593
394360 , 8593
395361 , 8595
396362 , 8595
@@ -402,46 +368,45 @@ iso10646Txt0 = map toEnum
402368 , 65
403369 ]
404370
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)
371+unicode_single_width_0 = Test
372+ { test_name = "Verify terminal can display unicode single-width characters. (Direct UTF-8)"
373+ , test_ID = "unicode_single_width_0"
374+ , test_action = do
375+ t <- terminal_handle
376+ reserve_display t
377+ withArrayLen (concat utf8_txt_0) (flip $ hPutBuf stdout)
413378 hPutStr stdout "\n"
414379 hPutStr stdout "0123456789\n"
415380 hFlush stdout
416381 getLine
417− releaseDisplay t
418− releaseTerminal t
382+ release_display t
383+ release_terminal t
419384 return ()
420− , printSummary = unicodeSingleWidthSummary
421− , confirmResults = genericOutputMatchConfirm
385+ , print_summary = unicode_single_width_summary
386+ , confirm_results = generic_output_match_confirm
422387 }
423388
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
389+unicode_single_width_1 = Test
390+ { test_name = "Verify terminal can display unicode single-width characters. (Image ops)"
391+ , test_ID = "unicode_single_width_1"
392+ , test_action = do
393+ t <- terminal_handle
394+ reserve_display t
395+ let pic = pic_for_image image
396+ image = line_0 <-> line_1
397+ line_0 = iso_10464_string def_attr iso_10464_txt_0
398+ line_1 = string def_attr "0123456789"
399+ d <- display_bounds t >>= display_context t
400+ output_picture d pic
436401 getLine
437− releaseDisplay t
438− releaseTerminal t
402+ release_display t
403+ release_terminal t
439404 return ()
440− , printSummary = unicodeSingleWidthSummary
441− , confirmResults = genericOutputMatchConfirm
405+ , print_summary = unicode_single_width_summary
406+ , confirm_results = generic_output_match_confirm
442407 }
443408
444−unicodeSingleWidthSummary = putStr [s|
409+unicode_single_width_summary = putStr [$heredoc|
445410Once return is pressed:
446411 0. The screen will be cleared.
447412 1. The cursor will be hidden.
@@ -475,55 +440,54 @@ After return is pressed for the second time:
475440
476441-- The second example is a unicode string containing double-width glyphs
477442-- 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)
443+utf8_txt_1 :: [[Word8]]
444+utf8_txt_1 = [ [0xe4,0xbd,0xa0]
445+ , [0xe5,0xa5,0xbd]
446+ , [0xe5,0x90,0x97]
447+ ]
448+
449+iso_10464_txt_1 :: String
450+iso_10464_txt_1 = map toEnum [20320,22909,21527]
451+
452+unicode_double_width_0 = Test
453+ { test_name = "Verify terminal can display unicode double-width characters. (Direct UTF-8)"
454+ , test_ID = "unicode_double_width_0"
455+ , test_action = do
456+ t <- terminal_handle
457+ reserve_display t
458+ withArrayLen (concat utf8_txt_1) (flip $ hPutBuf stdout)
495459 hPutStr stdout "\n"
496460 hPutStr stdout "012345\n"
497461 hFlush stdout
498462 getLine
499− releaseDisplay t
500− releaseTerminal t
463+ release_display t
464+ release_terminal t
501465 return ()
502− , printSummary = unicodeDoubleWidthSummary
503− , confirmResults = genericOutputMatchConfirm
466+ , print_summary = unicode_double_width_summary
467+ , confirm_results = generic_output_match_confirm
504468 }
505469
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
470+unicode_double_width_1 = Test
471+ { test_name = "Verify terminal can display unicode double-width characters. (Image ops)"
472+ , test_ID = "unicode_double_width_1"
473+ , test_action = do
474+ t <- terminal_handle
475+ reserve_display t
476+ let pic = pic_for_image image
477+ image = line_0 <-> line_1
478+ line_0 = iso_10464_string def_attr iso_10464_txt_1
479+ line_1 = string def_attr "012345"
480+ d <- display_bounds t >>= display_context t
481+ output_picture d pic
518482 getLine
519− releaseDisplay t
520− releaseTerminal t
483+ release_display t
484+ release_terminal t
521485 return ()
522− , printSummary = unicodeDoubleWidthSummary
523− , confirmResults = genericOutputMatchConfirm
486+ , print_summary = unicode_double_width_summary
487+ , confirm_results = generic_output_match_confirm
524488 }
525489
526−unicodeDoubleWidthSummary = putStr [s|
490+unicode_double_width_summary = putStr [$heredoc|
527491Once return is pressed:
528492 0. The screen will be cleared.
529493 1. The cursor will be hidden.
@@ -550,33 +514,29 @@ After return is pressed for the second time:
550514 1. The cursor should be visible.
551515|]
552516
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
517+all_colors = zip [ black, red, green, yellow, blue, magenta, cyan, white, def ]
518+ [ "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white", "default" ]
519+
520+attributes_test_0 = Test
521+ { test_name = "Character attributes: foreground colors."
522+ , test_ID = "attributes_test_0"
523+ , test_action = do
524+ t <- terminal_handle
525+ reserve_display t
526+ let pic = pic_for_image image
527+ image = border <|> column_0 <|> border <|> column_1 <|> border
528+ column_0 = vert_cat $ map line_with_color all_colors
529+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
530+ column_1 = vert_cat $ map (string def_attr . snd) all_colors
531+ line_with_color (c_value, c_name) = string (setFG c_value def_attr) c_name
532+ d <- display_bounds t >>= display_context t
533+ output_picture d pic
574534 getLine
575− releaseDisplay t
576− releaseTerminal t
535+ release_display t
536+ release_terminal t
577537 return ()
578− , printSummary = do
579− putStr $ [s|
538+ , print_summary = do
539+ putStr $ [$heredoc|
580540Once return is pressed:
581541 0. The screen will be cleared.
582542 1. The cursor will be hidden.
@@ -596,40 +556,40 @@ After return is pressed for the second time:
596556 0. The screen containing the test summary should be restored.
597557 1. The cursor should be visible.
598558|]
599− , confirmResults = do
600− putStr $ [s|
559+ , confirm_results = do
560+ putStr $ [$heredoc|
601561Did the test output match the description?
602562|]
603− defaultSuccessConfirmResults
563+ default_success_confirm_results
604564 }
605565
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
566+attributes_test_1 = Test
567+ { test_name = "Character attributes: background colors."
568+ , test_ID = "attributes_test_1"
569+ , test_action = do
570+ t <- terminal_handle
571+ reserve_display t
572+ let pic = pic_for_image image
573+ image = border <|> column_0 <|> border <|> column_1 <|> border
574+ column_0 = vert_cat $ map line_with_color all_colors
575+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
576+ column_1 = vert_cat $ map (string def_attr . snd) all_colors
577+ line_with_color (c_value, c_name) = string (setBG c_value def_attr) c_name
578+ d <- display_bounds t >>= display_context t
579+ output_picture d pic
620580 getLine
621− releaseDisplay t
622− releaseTerminal t
581+ release_display t
582+ release_terminal t
623583 return ()
624− , printSummary = do
625− putStr $ [s|
584+ , print_summary = do
585+ putStr $ [$heredoc|
626586Once return is pressed:
627587 0. The screen will be cleared.
628588 1. The cursor will be hidden.
629589 2. 9 lines of text in two columns will be drawn. The first column will
630590 contain be a name of a standard color for an 8 color terminal rendered with
631591 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
592+ instance, one line will contain be the word "magenta" and that words should
633593 be rendered in the default foreground color over a magenta background. The
634594 second column will be the name of a standard color rendered with the default
635595 attributes.
@@ -651,57 +611,57 @@ After return is pressed for the second time:
651611 0. The screen containing the test summary should be restored.
652612 1. The cursor should be visible.
653613|]
654− , confirmResults = do
655− putStr $ [s|
614+ , confirm_results = do
615+ putStr $ [$heredoc|
656616Did the test output match the description?
657617|]
658− defaultSuccessConfirmResults
618+ default_success_confirm_results
659619 }
660620
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
621+attributes_test_2 = Test
622+ { test_name = "Character attributes: Vivid foreground colors."
623+ , test_ID = "attributes_test_2"
624+ , test_action = do
625+ t <- terminal_handle
626+ reserve_display t
627+ let pic = pic_for_image image
628+ image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
629+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
630+ column_0 = vert_cat $ map line_with_color_0 all_colors
631+ column_1 = vert_cat $ map line_with_color_1 all_colors
632+ column_2 = vert_cat $ map (string def_attr . snd) all_colors
633+ line_with_color_0 (c_value, c_name) = string (setFG c_value def_attr) c_name
634+ line_with_color_1 (c_value, c_name) = string (setFGVivid c_value def_attr) c_name
635+ d <- display_bounds t >>= display_context t
636+ output_picture d pic
677637 getLine
678− releaseDisplay t
679− releaseTerminal t
638+ release_display t
639+ release_terminal t
680640 return ()
681− , printSummary = do
682− putStr $ [s|
641+ , print_summary = do
642+ putStr $ [$heredoc|
683643Once return is pressed:
684644 0. The screen will be cleared.
685645 1. The cursor will be hidden.
686646 2. 9 lines of text in three columns will be drawn:
687647 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.
648+ terminal) rendered with that color as the foreground color.
689649 b. The next column will be also be the name of a standard color rendered
690650 with that color as the foreground color but the shade used should be
691− more vivid than the shade used in the first column.
651+ more vivid than the shade used in the first column.
692652 c. The final column will be the name of a color rendered with the
693653 default attributes.
694654
695655For instance, one line will be the word "magenta" and that word should be
696−rendered in the magenta color.
656+rendered in the magenta color.
697657
698658I'm not actually sure exactly what "vivid" means in this context. For xterm the
699−vivid colors are brighter.
659+vivid colors are brighter.
700660
701−Verify:
661+Verify:
702662 * The first column: The foreground color matches the named color.
703663 * The second column: The foreground color matches the named color but is
704− more vivid than the color used in the first column.
664+ more vivid than the color used in the first column.
705665 * The third column: All text is rendered with the default attributes.
706666 * The vertical bars used in each line to mark the border of a column are
707667 lined up.
@@ -710,58 +670,58 @@ After return is pressed for the second time:
710670 0. The screen containing the test summary should be restored.
711671 1. The cursor should be visible.
712672|]
713− , confirmResults = do
714− putStr $ [s|
673+ , confirm_results = do
674+ putStr $ [$heredoc|
715675Did the test output match the description?
716676|]
717− defaultSuccessConfirmResults
677+ default_success_confirm_results
718678 }
719679
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
680+attributes_test_3 = Test
681+ { test_name = "Character attributes: vivid background colors."
682+ , test_ID = "attributes_test_3"
683+ , test_action = do
684+ t <- terminal_handle
685+ reserve_display t
686+ let pic = pic_for_image image
687+ image = horiz_cat [border, column_0, border, column_1, border, column_2, border]
688+ border = vert_cat $ replicate (length all_colors) $ string def_attr " | "
689+ column_0 = vert_cat $ map line_with_color_0 all_colors
690+ column_1 = vert_cat $ map line_with_color_1 all_colors
691+ column_2 = vert_cat $ map (string def_attr . snd) all_colors
692+ line_with_color_0 (c_value, c_name) = string (setBG c_value def_attr) c_name
693+ line_with_color_1 (c_value, c_name) = string (setBGVivid c_value def_attr) c_name
694+ d <- display_bounds t >>= display_context t
695+ output_picture d pic
736696 getLine
737− releaseDisplay t
738− releaseTerminal t
697+ release_display t
698+ release_terminal t
739699 return ()
740− , printSummary = do
741− putStr $ [s|
700+ , print_summary = do
701+ putStr $ [$heredoc|
742702Once return is pressed:
743703 0. The screen will be cleared.
744704 1. The cursor will be hidden.
745705 2. 9 lines of text in three columns will be drawn:
746706 a. The first column will contain be a name of a standard color for an 8
747707 color terminal rendered with the default foreground color with a
748− background the named color.
708+ background the named color.
749709 b. The first column will contain be a name of a standard color for an 8
750710 color terminal rendered with the default foreground color with the
751− background a vivid version of the named color.
711+ background a vivid version of the named color.
752712 c. The third column will be the name of a standard color rendered with
753713 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.
714+
715+For instance, one line will contain be the word "magenta" and that words should
716+be rendered in the default foreground color over a magenta background.
757717
758718I'm not actually sure exactly what "vivid" means in this context. For xterm the
759719vivid colors are brighter.
760720
761−Verify:
721+Verify:
762722 * The first column: The background color matches the named color.
763723 * The second column: The background color matches the named color and is
764− more vivid than the color used in the first column.
724+ more vivid than the color used in the first column.
765725 * The third column column: All text is rendered with the default attributes.
766726 * The vertical bars used in each line to mark the border of a column are
767727 lined up.
@@ -777,51 +737,51 @@ After return is pressed for the second time:
777737 0. The screen containing the test summary should be restored.
778738 1. The cursor should be visible.
779739|]
780− , confirmResults = do
781− putStr $ [s|
740+ , confirm_results = do
741+ putStr $ [$heredoc|
782742Did the test output match the description?
783743|]
784− defaultSuccessConfirmResults
744+ default_success_confirm_results
785745 }
786746
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) )
747+attr_combos =
748+ [ ("default", id)
749+ , ("bold", setBold)
750+ , ("blink", setBlink)
751+ , ("underline", setUnderline)
752+ , ("bold + blink", setBlink . setBold)
753+ , ("bold + underline", setUnderline . setBold)
754+ , ("underline + blink", setBlink . setUnderline)
755+ , ("bold + blink + underline", setUnderline . setBlink . setBold)
796756 ]
797757
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
758+attributes_test_4 = Test
759+ { test_name = "Character attributes: Bold; Blink; Underline."
760+ , test_ID = "attributes_test_4"
761+ , test_action = do
762+ t <- terminal_handle
763+ reserve_display t
764+ let pic = pic_for_image image
765+ image = horiz_cat [border, column_0, border, column_1, border]
766+ border = vert_cat $ replicate (length attr_combos) $ string def_attr " | "
767+ column_0 = vert_cat $ map line_with_attrs attr_combos
768+ column_1 = vert_cat $ map (string def_attr . fst) attr_combos
769+ line_with_attrs (desc, attr_f) = string (attr_f def_attr) desc
770+ d <- display_bounds t >>= display_context t
771+ output_picture d pic
812772 getLine
813− releaseDisplay t
814− releaseTerminal t
773+ release_display t
774+ release_terminal t
815775 return ()
816− , printSummary = do
817− putStr $ [s|
776+ , print_summary = do
777+ putStr $ [$heredoc|
818778Once return is pressed:
819779 0. The screen will be cleared.
820780 1. The cursor will be hidden.
821− 2. 8 rows of text in two columns.
781+ 2. 8 rows of text in two columns.
822782 The rows will contain the following text:
823783 default
824− bold
784+ bold
825785 blink
826786 underline
827787 bold + blink
@@ -830,8 +790,8 @@ Once return is pressed:
830790 bold + blink + underline
831791 The first column will be rendered with the described attributes. The second
832792 column will be rendered with the default attributes.
833−
834−Verify:
793+
794+Verify:
835795 * The vertical bars used in each line to mark the border of a column are
836796 lined up.
837797 * The text in the first column is rendered as described.
@@ -840,353 +800,48 @@ After return is pressed for the second time:
840800 0. The screen containing the test summary should be restored.
841801 1. The cursor should be visible.
842802|]
843− , confirmResults = do
844− putStr $ [s|
803+ , confirm_results = do
804+ putStr $ [$heredoc|
845805Did the test output match the description?
846806|]
847− defaultSuccessConfirmResults
807+ default_success_confirm_results
848808 }
849809
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
810+attributes_test_5 = Test
811+ { test_name = "Character attributes: 240 color palette"
812+ , test_ID = "attributes_test_5"
813+ , test_action = do
814+ t <- terminal_handle
815+ reserve_display t
816+ let pic = pic_for_image image
817+ image = vert_cat $ map horiz_cat $ split_color_images color_images
818+ color_images = map (\i -> string (current_attr `with_back_color` Color240 i) " ") [0..239]
819+ split_color_images [] = []
820+ split_color_images is = (take 20 is ++ [string def_attr " "]) : (split_color_images (drop 20 is))
821+ d <- display_bounds t >>= display_context t
822+ output_picture d pic
863823 getLine
864− releaseDisplay t
865− releaseTerminal t
824+ release_display t
825+ release_terminal t
866826 return ()
867− , printSummary = do
868− putStr $ [s|
827+ , print_summary = do
828+ putStr $ [$heredoc|
869829Once return is pressed:
870830 0. The screen will be cleared.
871831 1. The cursor will be hidden.
872832 2. A 20 character wide and 12 row high block of color squares. This should look like a palette
873833 of some sort. I'm not exactly sure if all color terminals use the same palette. I doubt it...
874834
875−Verify:
835+Verify:
876836
877837After return is pressed for the second time:
878838 0. The screen containing the test summary should be restored.
879839 1. The cursor should be visible.
880840|]
881− , confirmResults = do
882− putStr $ [s|
841+ , confirm_results = do
842+ putStr $ [$heredoc|
883843Did the test output match the description?
884844|]
885− defaultSuccessConfirmResults
886− }
887−
888−inlineTest0 = Test
889− { testName = "Verify styled output can be performed without clearing the screen."
890− , testID = "inlineTest0"
891− , testAction = do
892− putStrLn "line 1."
893− putAttrChange_ $ backColor red >> applyStyle underline
894− putStrLn "line 2."
895− putAttrChange_ $ defaultAll
896− putStrLn "line 3."
897− , printSummary = putStr $ [s|
898−lines 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.
987−|]
988− , confirmResults = genericOutputMatchConfirm
989− }
990−
991−vertCropTest1 :: Test
992−vertCropTest1 = Test
993− { testName = "Verify bottom cropping works as expected with double column chars"
994− , testID = "cropTest0"
995− , testAction = do
996− let block0 = cropBottom 2 $ vertCat $ map (string defAttr) lorumIpsumChinese
997− block1 = vertCat $ map (string defAttr) $ take 2 lorumIpsumChinese
998− image = block0 <-> backgroundFill 10 2 <-> block1
999− outputImageAndWait image
1000− , printSummary = putStr $ [s|
1001− 1. Verify the two text blocks are identical.
1002− 2. press enter.
1003− 3. the display should return to the state before the test.
1004−|]
1005− , confirmResults = genericOutputMatchConfirm
1006− }
1007−
1008−vertCropTest2 :: Test
1009−vertCropTest2 = Test
1010− { testName = "Verify top cropping works as expected with single column chars"
1011− , testID = "cropTest2"
1012− , testAction = do
1013− let block0 = cropTop 2 $ vertCat $ map (string defAttr) lorumIpsum
1014− block1 = vertCat $ map (string defAttr) $ drop (length lorumIpsum - 2) lorumIpsum
1015− image = block0 <-> backgroundFill 10 2 <-> block1
1016− outputImageAndWait image
1017− , printSummary = putStr $ [s|
1018− 1. Verify the two text blocks are identical.
1019− 2. press enter.
1020− 3. the display should return to the state before the test.
1021−|]
1022− , confirmResults = genericOutputMatchConfirm
1023− }
1024−
1025−vertCropTest3 :: Test
1026−vertCropTest3 = Test
1027− { testName = "Verify top cropping works as expected with double column chars"
1028− , testID = "cropTest0"
1029− , testAction = do
1030− let block0 = cropTop 2 $ vertCat $ map (string defAttr) lorumIpsumChinese
1031− block1 = vertCat $ map (string defAttr) $ drop (length lorumIpsumChinese - 2 ) lorumIpsumChinese
1032− image = block0 <-> backgroundFill 10 2 <-> block1
1033− outputImageAndWait image
1034− , printSummary = putStr $ [s|
1035− 1. Verify the two text blocks are identical.
1036− 2. press enter.
1037− 3. the display should return to the state before the test.
1038−|]
1039− , confirmResults = genericOutputMatchConfirm
1040− }
1041−
1042−horizCropTest0 :: Test
1043−horizCropTest0 = Test
1044− { testName = "Verify right cropping works as expected with single column chars"
1045− , testID = "cropTest0"
1046− , testAction = do
1047− let baseImage = vertCat $ map (string defAttr) lorumIpsum
1048− croppedImage = cropRight (imageWidth baseImage `div` 2) baseImage
1049− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1050− outputImageAndWait image
1051− , printSummary = putStr $ [s|
1052− 1. Verify the bottom text block is about half the width of the top text block.
1053− 2. press enter.
1054− 3. the display should return to the state before the test.
1055−|]
1056− , confirmResults = genericOutputMatchConfirm
1057− }
1058−
1059−horizCropTest1 :: Test
1060−horizCropTest1 = Test
1061− { testName = "Verify right cropping works as expected with double column chars"
1062− , testID = "cropTest0"
1063− , testAction = do
1064− let baseImage = vertCat $ map (string defAttr) lorumIpsumChinese
1065− croppedImage = cropRight (imageWidth baseImage `div` 2) baseImage
1066− image = baseImage <-> backgroundFill 10 2 <-> croppedImage
1067− outputImageAndWait image
1068− , printSummary = putStr $ [s|
1069− 1. Verify the bottom text block is the left half of the top block. Ellipses on the right edge are OK.
1070− 2. press enter.
1071− 3. the display should return to the state before the test.
1072−|]
1073− , confirmResults = genericOutputMatchConfirm
845+ default_success_confirm_results
1074846 }
1075847
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−