1 #!/bin/bash 2 3 [ -f testing.sh ] && . testing.sh 4 5 #testing "name" "command" "result" "infile" "stdin" 6 7 testing "(exit with error)" "seq 2> /dev/null || echo yes" "yes\n" "" "" 8 testing "(exit with error)" "seq 1 2 3 4 2> /dev/null || echo yes" \ 9 "yes\n" "" "" 10 testing "one argument" "seq 3" "1\n2\n3\n" "" "" 11 testing "two arguments" "seq 5 7" "5\n6\n7\n" "" "" 12 testing "two arguments reversed" "seq 7 5" "" "" "" 13 testing "two arguments equal" "seq 3 3" "3\n" "" "" 14 testing "two arguments equal, arbitrary negative step" "seq 1 -15 1" \ 15 "1\n" "" "" 16 testing "two arguments equal, arbitrary positive step" "seq 1 +15 1" \ 17 "1\n" "" "" 18 testing "count up by 2" "seq 4 2 8" "4\n6\n8\n" "" "" 19 testing "count down by 2" "seq 8 -2 4" "8\n6\n4\n" "" "" 20 testing "count wrong way #1" "seq 4 -2 8" "" "" "" 21 testing "count wrong way #2" "seq 8 2 4" "" "" "" 22 testing "count by .3" "seq 3 .3 4" "3.0\n3.3\n3.6\n3.9\n" "" "" 23 testing "count by -.9" "seq .7 -.9 -2.2" "0.7\n-0.2\n-1.1\n-2.0\n" "" "" 24 25 # Ubuntu does this, for no obvious reason. (The "yes" command exists.) 26 #testing "count up by zero" "seq 4 0 8 | head -n 4" "4\n4\n4\n4\n" "" "" 27 #testing "count nowhere by zero" "seq 4 0 4 | head -n 4" "4\n4\n4\n4\n" "" "" 28 29 testing "count down by zero" "seq 8 0 4 | head -n 4" "" "" "" 30 testing "separator -" "seq -s - 1 3" "1-2-3\n" "" "" 31 testing "format string" 'seq -f %+01g -10 5 10' "-10\n-5\n+0\n+5\n+10\n" \ 32 "" "" 33 testing "separator and format string" "seq -f \%03g -s \; 5 -1 0" "005;004;003;002;001;000\n" "" "" 34 testing "padding" "seq -s, -w -2 19 120" "-02,017,036,055,074,093,112\n" \ 35 "" "" 36 testing "padding" "seq -s, -w -2 3 12" "-2,01,04,07,10\n" "" "" 37 testing "padding" "seq -s, -w -2.2 3.3 12" "-2.2,01.1,04.4,07.7,11.0\n" \ 38 "" "" 39 40 # Test -f format filtering 41 for i in %f %e %g "boo %f yah" "% f" %-1.2f %+-f "%+ - f" %.2f %3.f "%'.2f" \ 42 %%%f%% 43 do 44 testing "filter -f \"$i\"" "seq -f \"$i\" 1 3 > /dev/null && echo yes" \ 45 "yes\n" "" "" 46 done 47 # Test -f format filtering failures 48 for i in %d %s "" "boo %f %f yah" "%*f" %-1.2.3f '%2$f' %1-f "%1 f" \ 49 %2..2f %%%f%%% 50 do 51 testing "filter reject -f '$i'" \ 52 "seq -f '$i' 1 3 2>/dev/null || echo no" "no\n" "" "" 53 done 54 55 testing "precision inc" "seq -s, 1.0 2.00 4" "1.00,3.00\n" "" "" 56 testing "precision first" "seq -s, 1.000 2.0 4" "1.000,3.000\n" "" "" 57 58 # In ubuntu inc and first set precision, but last doesn't. (Why?) 59 #testing "precision last" "seq -s, 1.0 2.0 4.00" "1.0,3.0\n" "" "" 60 61 testing "precision int" "seq -s, 9007199254740991 1 9007199254740991" \ 62 "9007199254740991\n" "" "" 63 testing "precision e" "seq -s, 1.0e0 2" "1.0,2.0\n" "" "" 64 testing "precision E" "seq -s, 1.0E0 2" "1.0,2.0\n" "" "" 65 66 testing "invalid last" "seq 1 1 1f 2>/dev/null || echo y" "y\n" "" "" 67 testing "invalid first" "seq 1f 1 1 2>/dev/null || echo y" "y\n" "" "" 68 testing "invalid increment" "seq 1 1f 1 2>/dev/null || echo y" "y\n" "" "" 69 70 # TODO: busybox fails this too, but GNU seems to not use double for large ints. 71 #testing "too large for double" "seq -s, 9007199254740991 1 9007199254740992" "9007199254740992\n" "" "" 72
