Merge branch 'master' into pr

tests/fixtures/cksum/chars.txt

@@ -0,0 +1 @@
+123456789:;<=>?@

tests/fixtures/cksum/larger_than_2056_bytes.txt

@@ -0,0 +1 @@
+\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\400\401\402\403\404\405\406\407\410\411\412\413\414\415\416\417\420\421\422\423\424\425\426\427\430\431\432\433\434\435\436\437\440\441\442\443\444\445\446\447\450\451\452\453\454\455\456\457\460\461\462\463\464\465\466\467\470\471\472\473\474\475\476\477\500\501\502\503\504\505\506\507\510\511\512\513\514\515\516\517\520\521\522\523\524\525\526\527\530\531\532\533\534\535\536\537\540\541\542\543\544\545\546\547\550\551\552\553\554\555\556\557\560\561\562\563\564\565\566\567\570\571\572\573\574\575\576\577\600\601\602\603\604\605\606\607\610\611\612\613\614\615\616\617\620\621\622\623\624\625\626\627\630\631\632\633\634\635\636\637\640\641\642\643\644\645\646\647\650\651\652\653\654\655\656\657\660\661\662\663\664\665\666\667\670\671\672\673\674\675\676\677\700\701\702\703\704\705\706\707\710\711\712\713\714\715\716\717\720\721\722\723\724\725\726\727\730\731\732\733\734\735\736\737\740\741\742\743\744\745\746\747\750\751\752\753\754\755\756\757\760\761\762\763\764\765\766\767\770\771\772\773\774\775\776\777\1000\1001

tests/fixtures/fold/space_separated_words.txt

@@ -0,0 +1 @@
+test1 test2 test3 test4 test5 test6 

tests/fixtures/fold/tab_stops.input

@@ -0,0 +1,11 @@
+1	
+12	
+123	
+1234	
+12345	
+123456	
+1234567	
+12345678	
+123456781	
+12345678	2
+12345678	2	4

tests/fixtures/fold/tab_stops_w16.expected

@@ -0,0 +1,13 @@
+1	
+12	
+123	
+1234	
+12345	
+123456	
+1234567	
+12345678	
+123456781	
+12345678	
+2
+12345678	
+2	4

tests/fixtures/fold/tab_stops_w8.expected

@@ -0,0 +1,18 @@
+1	
+12	
+123	
+1234	
+12345	
+123456	
+1234567	
+12345678
+	
+12345678
+1	
+12345678
+	
+2
+12345678
+	
+2	
+4

tests/fixtures/head/lorem_ipsum_backwards_file.expected

@@ -0,0 +1,24 @@
+Lorem ipsum dolor sit amet,
+consectetur adipiscing elit.
+Nunc interdum suscipit sem vel ornare.
+Proin euismod,
+justo sed mollis dictum,
+eros urna ultricies augue,
+eu pharetra mi ex id ante.
+Duis convallis porttitor aliquam.
+Nunc vitae tincidunt ex.
+Suspendisse iaculis ligula ac diam consectetur lacinia.
+Donec vel velit dui.
+Etiam fringilla,
+dolor quis tempor vehicula,
+lacus turpis bibendum velit,
+et pellentesque elit odio a magna.
+Cras vulputate tortor non libero vehicula euismod.
+Aliquam tincidunt nisl eget enim cursus,
+viverra sagittis magna commodo.
+Cras rhoncus egestas leo nec blandit.
+Suspendisse potenti.
+Etiam ullamcorper leo vel lacus vestibulum,
+cursus semper eros efficitur.
+In hac habitasse platea dictumst.
+Phasellus scelerisque vehicula f

tests/fixtures/head/sequence

@@ -0,0 +1,100 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20
+21
+22
+23
+24
+25
+26
+27
+28
+29
+30
+31
+32
+33
+34
+35
+36
+37
+38
+39
+40
+41
+42
+43
+44
+45
+46
+47
+48
+49
+50
+51
+52
+53
+54
+55
+56
+57
+58
+59
+60
+61
+62
+63
+64
+65
+66
+67
+68
+69
+70
+71
+72
+73
+74
+75
+76
+77
+78
+79
+80
+81
+82
+83
+84
+85
+86
+87
+88
+89
+90
+91
+92
+93
+94
+95
+96
+97
+98
+99
+100

tests/fixtures/head/sequence.expected

@@ -0,0 +1,90 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20
+21
+22
+23
+24
+25
+26
+27
+28
+29
+30
+31
+32
+33
+34
+35
+36
+37
+38
+39
+40
+41
+42
+43
+44
+45
+46
+47
+48
+49
+50
+51
+52
+53
+54
+55
+56
+57
+58
+59
+60
+61
+62
+63
+64
+65
+66
+67
+68
+69
+70
+71
+72
+73
+74
+75
+76
+77
+78
+79
+80
+81
+82
+83
+84
+85
+86
+87
+88
+89
+90

tests/fixtures/shuf/file_input.txt

@@ -0,0 +1,10 @@
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20

tests/fixtures/sort/exponents-positive-general.expected

@@ -0,0 +1,12 @@
+
+
+
+
+
+
+10E
+1000EDKLD
+10000K78
++100000
+100E6
+50e10

tests/fixtures/sort/exponents-positive-general.txt

@@ -0,0 +1,12 @@
+10000K78
+10E
+
+
+1000EDKLD
+
+
+100E6
+
+50e10
++100000
+

tests/fixtures/sort/exponents-positive-numeric.expected

@@ -0,0 +1,12 @@
+
+
+
+
+
+
++100000
+10E
+50e10
+100E6
+1000EDKLD
+10000K78

tests/fixtures/sort/exponents-positive-numeric.txt

@@ -0,0 +1,12 @@
+10000K78
+10E
+
+
+1000EDKLD
+
+
+100E6
+
+50e10
++100000
+

tests/fixtures/sort/human-mixed-inputs-reverse.expected

@@ -0,0 +1,37 @@
+.2T
+2G
+100M
+7800900K
+51887300-
+1890777
+56908-90078
+6780.0009866
+6780.000986
+789----009999   90-0   90-0
+1
+0001
+apr
+MAY
+JUNNNN
+JAN
+AUG 
+APR 
+0000000
+00
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+-1.4

tests/fixtures/sort/human-mixed-inputs-reverse.txt

@@ -0,0 +1,37 @@
+JAN
+
+0000000
+
+00
+
+0001
+
+1
+
+-1.4
+
+JUNNNN
+AUG 
+
+apr
+
+APR 
+
+
+MAY
+1890777
+
+56908-90078
+
+51887300-
+
+6780.0009866
+
+789----009999   90-0   90-0
+
+6780.000986
+
+100M
+7800900K
+2G
+.2T

tests/fixtures/sort/human-mixed-inputs-stable.expected

@@ -0,0 +1,37 @@
+-1.4
+JAN
+
+0000000
+
+00
+
+
+
+
+JUNNNN
+AUG 
+
+apr
+
+APR 
+
+
+MAY
+
+
+
+
+
+
+0001
+1
+789----009999   90-0   90-0
+6780.000986
+6780.0009866
+56908-90078
+1890777
+51887300-
+7800900K
+100M
+2G
+.2T

tests/fixtures/sort/human-mixed-inputs-stable.txt

@@ -0,0 +1,37 @@
+JAN
+
+0000000
+
+00
+
+0001
+
+1
+
+-1.4
+
+JUNNNN
+AUG 
+
+apr
+
+APR 
+
+
+MAY
+1890777
+
+56908-90078
+
+51887300-
+
+6780.0009866
+
+789----009999   90-0   90-0
+
+6780.000986
+
+100M
+7800900K
+2G
+.2T

tests/fixtures/sort/human-mixed-inputs-unique.expected

@@ -0,0 +1,13 @@
+-1.4
+JAN
+0001
+789----009999   90-0   90-0
+6780.000986
+6780.0009866
+56908-90078
+1890777
+51887300-
+7800900K
+100M
+2G
+.2T

tests/fixtures/sort/human-mixed-inputs-unique.txt

@@ -0,0 +1,37 @@
+JAN
+
+0000000
+
+00
+
+0001
+
+1
+
+-1.4
+
+JUNNNN
+AUG 
+
+apr
+
+APR 
+
+
+MAY
+1890777
+
+56908-90078
+
+51887300-
+
+6780.0009866
+
+789----009999   90-0   90-0
+
+6780.000986
+
+100M
+7800900K
+2G
+.2T

tests/fixtures/sort/human-mixed-inputs.expected

@@ -0,0 +1,37 @@
+-1.4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+00
+0000000
+APR 
+AUG 
+JAN
+JUNNNN
+MAY
+apr
+0001
+1
+789----009999   90-0   90-0
+6780.000986
+6780.0009866
+56908-90078
+1890777
+51887300-
+7800900K
+100M
+2G
+.2T

tests/fixtures/sort/human-mixed-inputs.txt

@@ -0,0 +1,46 @@
+JAN
+
+0000000
+
+00
+
+0001
+
+1
+
+-1.4
+
+JUNNNN
+AUG 
+
+apr
+
+APR 
+
+
+MAY
+1890777
+
+56908-90078
+
+51887300-
+
+6780.0009866
+
+789----009999   90-0   90-0
+
+6780.000986
+
+1M
+10M
+100M
+1000M
+10000M
+
+7800900K
+780090K
+78009K
+7800K
+780K
+2G
+.2T

tests/fixtures/sort/mixed_floats_ints_chars_numeric.expected

@@ -0,0 +1,30 @@
+-2028789030
+-896689
+-8.90880
+-1
+-.05
+
+
+
+
+
+
+
+
+000
+CARAvan
+00000001
+1
+1.040000000
+1.444
+1.58590
+8.013
+45
+46.89
+               4567.
+				37800
+576,446.88800000
+576,446.890
+4798908.340000000000
+4798908.45
+4798908.8909800

tests/fixtures/sort/mixed_floats_ints_chars_numeric.txt

@@ -0,0 +1,30 @@
+576,446.890
+576,446.88800000
+
+
+               4567.
+45
+46.89
+-1
+1
+00000001
+4798908.340000000000
+4798908.45
+4798908.8909800
+
+
+				37800
+
+-2028789030
+-896689
+CARAvan
+
+-8.90880
+-.05
+1.444
+1.58590
+1.040000000
+
+8.013
+
+000

tests/fixtures/sort/mixed_floats_ints_chars_numeric_reverse.expected

@@ -0,0 +1,30 @@
+4798908.8909800
+4798908.45
+4798908.340000000000
+576,446.890
+576,446.88800000
+				37800
+               4567.
+46.89
+45
+8.013
+1.58590
+1.444
+1.040000000
+1
+00000001
+CARAvan
+000
+
+
+
+
+
+
+
+
+-.05
+-1
+-8.90880
+-896689
+-2028789030

tests/fixtures/sort/mixed_floats_ints_chars_numeric_reverse_stable.expected

@@ -0,0 +1,30 @@
+4798908.8909800
+4798908.45
+4798908.340000000000
+576,446.890
+576,446.88800000
+				37800
+               4567.
+46.89
+45
+8.013
+1.58590
+1.444
+1.040000000
+1
+00000001
+
+
+
+
+
+CARAvan
+
+
+
+000
+-.05
+-1
+-8.90880
+-896689
+-2028789030

tests/fixtures/sort/mixed_floats_ints_chars_numeric_reverse_stable.txt

@@ -0,0 +1,30 @@
+576,446.890
+576,446.88800000
+
+
+               4567.
+45
+46.89
+-1
+1
+00000001
+4798908.340000000000
+4798908.45
+4798908.8909800
+
+
+				37800
+
+-2028789030
+-896689
+CARAvan
+
+-8.90880
+-.05
+1.444
+1.58590
+1.040000000
+
+8.013
+
+000

tests/fixtures/sort/mixed_floats_ints_chars_numeric_stable.expected

@@ -0,0 +1,30 @@
+-2028789030
+-896689
+-8.90880
+-1
+-.05
+
+
+
+
+
+CARAvan
+
+
+
+000
+1
+00000001
+1.040000000
+1.444
+1.58590
+8.013
+45
+46.89
+               4567.
+				37800
+576,446.88800000
+576,446.890
+4798908.340000000000
+4798908.45
+4798908.8909800

tests/fixtures/sort/mixed_floats_ints_chars_numeric_stable.txt

@@ -0,0 +1,30 @@
+576,446.890
+576,446.88800000
+
+
+               4567.
+45
+46.89
+-1
+1
+00000001
+4798908.340000000000
+4798908.45
+4798908.8909800
+
+
+				37800
+
+-2028789030
+-896689
+CARAvan
+
+-8.90880
+-.05
+1.444
+1.58590
+1.040000000
+
+8.013
+
+000

tests/fixtures/sort/mixed_floats_ints_chars_numeric_unique.expected

@@ -0,0 +1,20 @@
+-2028789030
+-896689
+-8.90880
+-1
+-.05
+
+1
+1.040000000
+1.444
+1.58590
+8.013
+45
+46.89
+               4567.
+				37800
+576,446.88800000
+576,446.890
+4798908.340000000000
+4798908.45
+4798908.8909800

tests/fixtures/sort/mixed_floats_ints_chars_numeric_unique.txt

@@ -0,0 +1,30 @@
+576,446.890
+576,446.88800000
+
+
+               4567.
+45
+46.89
+-1
+1
+00000001
+4798908.340000000000
+4798908.45
+4798908.8909800
+
+
+				37800
+
+-2028789030
+-896689
+CARAvan
+
+-8.90880
+-.05
+1.444
+1.58590
+1.040000000
+
+8.013
+
+000

tests/fixtures/sort/mixed_floats_ints_chars_numeric_unique_reverse.expected

@@ -0,0 +1,20 @@
+4798908.8909800
+4798908.45
+4798908.340000000000
+576,446.890
+576,446.88800000
+				37800
+               4567.
+46.89
+45
+8.013
+1.58590
+1.444
+1.040000000
+1
+
+-.05
+-1
+-8.90880
+-896689
+-2028789030

tests/fixtures/sort/mixed_floats_ints_chars_numeric_unique_reverse.txt

@@ -0,0 +1,30 @@
+576,446.890
+576,446.88800000
+
+
+               4567.
+45
+46.89
+-1
+1
+00000001
+4798908.340000000000
+4798908.45
+4798908.8909800
+
+
+				37800
+
+-2028789030
+-896689
+CARAvan
+
+-8.90880
+-.05
+1.444
+1.58590
+1.040000000
+
+8.013
+
+000

tests/fixtures/sort/mixed_floats_ints_chars_numeric_unique_stable.expected

@@ -0,0 +1,20 @@
+4798908.8909800
+4798908.45
+4798908.340000000000
+576,446.890
+576,446.88800000
+				37800
+               4567.
+46.89
+45
+8.013
+1.58590
+1.444
+1.040000000
+1
+
+-.05
+-1
+-8.90880
+-896689
+-2028789030

tests/fixtures/sort/mixed_floats_ints_chars_numeric_unique_stable.txt

@@ -0,0 +1,30 @@
+576,446.890
+576,446.88800000
+
+
+               4567.
+45
+46.89
+-1
+1
+00000001
+4798908.340000000000
+4798908.45
+4798908.8909800
+
+
+				37800
+
+-2028789030
+-896689
+CARAvan
+
+-8.90880
+-.05
+1.444
+1.58590
+1.040000000
+
+8.013
+
+000

tests/fixtures/sort/months-dedup.expected

@@ -0,0 +1,6 @@
+
+JAN
+apr
+MAY
+JUNNNN
+AUG 

tests/fixtures/sort/months-dedup.txt

@@ -0,0 +1,37 @@
+JAN
+
+0000000
+
+00
+
+0001
+
+1
+
+-1.4
+
+JUNNNN
+AUG 
+
+apr
+
+APR 
+
+
+MAY
+1890777
+
+56908-90078
+
+51887300-
+
+6780.0009866
+
+789----009999   90-0   90-0
+
+6780.000986
+
+100M
+7800900K
+2G
+.2T

tests/fixtures/sort/numeric-floats-with-nan2.expected

@@ -0,0 +1,23 @@
+-8.90880
+-.05
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Karma
+1
+1.0/0.0
+1.040000000
+1.2
+1.444
+1.58590

tests/fixtures/sort/numeric-floats-with-nan2.txt

@@ -0,0 +1,23 @@
+Karma
+
+1.0/0.0
+
+
+-8.90880
+
+
+-.05
+
+
+1.040000000
+
+1.444
+
+
+1.58590
+
+
+1
+
+1.2
+

tests/fixtures/uniq/group-append.expected

@@ -0,0 +1,26 @@
+ 	aaaaa  ⅰ  
+
+ 	bbbbb  ⅱ  
+ 	bbbbb  ⅱ  
+
+ 	ccccc  ⅲ  
+ 	ccccc  ⅲ  
+ 	ccccc  ⅲ  
+
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+
+ 	eeeee  ⅲ  
+
+ 	fffff  ⅲ  
+ 	fffff  ⅲ  
+
+ 	ggggg  ⅲ  
+ 	ggggg  ⅲ  
+ 	ggggg  ⅲ  
+
+ 	GGGGG  ⅲ  
+ 	GGGGG  ⅲ  
+

tests/fixtures/uniq/group-both.expected

@@ -0,0 +1,27 @@
+
+ 	aaaaa  ⅰ  
+
+ 	bbbbb  ⅱ  
+ 	bbbbb  ⅱ  
+
+ 	ccccc  ⅲ  
+ 	ccccc  ⅲ  
+ 	ccccc  ⅲ  
+
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+
+ 	eeeee  ⅲ  
+
+ 	fffff  ⅲ  
+ 	fffff  ⅲ  
+
+ 	ggggg  ⅲ  
+ 	ggggg  ⅲ  
+ 	ggggg  ⅲ  
+
+ 	GGGGG  ⅲ  
+ 	GGGGG  ⅲ  
+

tests/fixtures/uniq/group-prepend.expected

@@ -0,0 +1,26 @@
+
+ 	aaaaa  ⅰ  
+
+ 	bbbbb  ⅱ  
+ 	bbbbb  ⅱ  
+
+ 	ccccc  ⅲ  
+ 	ccccc  ⅲ  
+ 	ccccc  ⅲ  
+
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+
+ 	eeeee  ⅲ  
+
+ 	fffff  ⅲ  
+ 	fffff  ⅲ  
+
+ 	ggggg  ⅲ  
+ 	ggggg  ⅲ  
+ 	ggggg  ⅲ  
+
+ 	GGGGG  ⅲ  
+ 	GGGGG  ⅲ  

tests/fixtures/uniq/group.expected

@@ -0,0 +1,25 @@
+ 	aaaaa  ⅰ  
+
+ 	bbbbb  ⅱ  
+ 	bbbbb  ⅱ  
+
+ 	ccccc  ⅲ  
+ 	ccccc  ⅲ  
+ 	ccccc  ⅲ  
+
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+ 	ddddd  ⅲ  
+
+ 	eeeee  ⅲ  
+
+ 	fffff  ⅲ  
+ 	fffff  ⅲ  
+
+ 	ggggg  ⅲ  
+ 	ggggg  ⅲ  
+ 	ggggg  ⅲ  
+
+ 	GGGGG  ⅲ  
+ 	GGGGG  ⅲ