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-rw-r--r--src/nvim/testdir/Makefile2
-rw-r--r--src/nvim/testdir/test57.in500
-rw-r--r--src/nvim/testdir/test57.ok459
-rw-r--r--test/functional/legacy/057_sort_spec.lua977
4 files changed, 978 insertions, 960 deletions
diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index 162ee65fc1..a07b3be1f5 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -18,7 +18,7 @@ SCRIPTS := test_eval.out \
test42.out test45.out \
test47.out test48.out test49.out \
test52.out test53.out test55.out \
- test57.out test58.out test59.out \
+ test58.out test59.out \
test64.out \
test68.out test69.out \
test73.out \
diff --git a/src/nvim/testdir/test57.in b/src/nvim/testdir/test57.in
deleted file mode 100644
index 8d972e4a68..0000000000
--- a/src/nvim/testdir/test57.in
+++ /dev/null
@@ -1,500 +0,0 @@
-Tests for :sort command. vim: set ft=vim :
-
-STARTTEST
-:so small.vim
-:"
-:/^t01:/+1,/^t02/-1sort
-:/^t02:/+1,/^t03/-1sort n
-:/^t03:/+1,/^t04/-1sort x
-:/^t04:/+1,/^t05/-1sort u
-:/^t05:/+1,/^t06/-1sort!
-:/^t06:/+1,/^t07/-1sort! n
-:/^t07:/+1,/^t08/-1sort! u
-:/^t08:/+1,/^t09/-1sort o
-:/^t09:/+1,/^t10/-1sort! x
-:/^t10:/+1,/^t11/-1sort/./
-:/^t11:/+1,/^t12/-1sort/../
-:/^t12:/+1,/^t13/-1sort/../u
-:/^t13:/+1,/^t14/-1sort/./n
-:/^t14:/+1,/^t15/-1sort/./r
-:/^t15:/+1,/^t16/-1sort/../r
-:/^t16:/+1,/^t17/-1sort/./rn
-:/^t17:/+1,/^t18/-1sort/\d/
-:/^t18:/+1,/^t19/-1sort/\d/r
-:/^t19:/+1,/^t20/-1sort/\d/n
-:/^t20:/+1,/^t21/-1sort/\d/rn
-:/^t21:/+1,/^t22/-1sort/\d\d/
-:/^t22:/+1,/^t23/-1sort/\d\d/n
-:/^t23:/+1,/^t24/-1sort/\d\d/x
-:/^t24:/+1,/^t25/-1sort/\d\d/r
-:/^t25:/+1,/^t26/-1sort/\d\d/rn
-:/^t26:/+1,/^t27/-1sort/\d\d/rx
-:/^t27:/+1,/^t28/-1sort no
-:/^t01:/,$wq! test.out
-ENDTEST
-
-t01: alphebetical
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t02: numeric
-abc
-ab
-a321
-a123
-a122
-a
-x-22
-b321
-b123
-
-c123d
--24
- 123b
-c321d
-0
-b322b
-b321
-b321b
-
-
-t03: hexadecimal
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t04: alpha, unique
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t05: alpha, reverse
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t06: numeric, reverse
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t07: unique, reverse
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t08: octal
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t09: reverse, hexadecimal
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t10: alpha, skip first character
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t11: alpha, skip first 2 characters
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t12: alpha, unique, skip first 2 characters
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t13: numeric, skip first character
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t14: alpha, sort on first character
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t15: alpha, sort on first 2 characters
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t16: numeric, sort on first character
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t17: alpha, skip past first digit
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t18: alpha, sort on first digit
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t19: numeric, skip past first digit
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t20: numeric, sort on first digit
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t21: alpha, skip past first 2 digits
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t22: numeric, skip past first 2 digits
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t23: hexadecimal, skip past first 2 digits
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t24: alpha, sort on first 2 digits
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t25: numeric, sort on first 2 digits
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t26: hexadecimal, sort on first 2 digits
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t27: wrong arguments
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t28: done
-
diff --git a/src/nvim/testdir/test57.ok b/src/nvim/testdir/test57.ok
deleted file mode 100644
index aa3d373183..0000000000
--- a/src/nvim/testdir/test57.ok
+++ /dev/null
@@ -1,459 +0,0 @@
-t01: alphebetical
-
-
- 123b
-a
-a122
-a123
-a321
-ab
-abc
-b123
-b321
-b321
-b321b
-b322b
-c123d
-c321d
-t02: numeric
-abc
-ab
-a
-
-
-
--24
-x-22
-0
-a122
-a123
-b123
-c123d
- 123b
-a321
-b321
-c321d
-b321
-b321b
-b322b
-t03: hexadecimal
-
-
-a
-ab
-abc
- 123b
-a122
-a123
-a321
-b123
-b321
-b321
-b321b
-b322b
-c123d
-c321d
-t04: alpha, unique
-
- 123b
-a
-a122
-a123
-a321
-ab
-abc
-b123
-b321
-b321b
-b322b
-c123d
-c321d
-t05: alpha, reverse
-c321d
-c123d
-b322b
-b321b
-b321
-b321
-b123
-abc
-ab
-a321
-a123
-a122
-a
- 123b
-
-
-t06: numeric, reverse
-b322b
-b321b
-b321
-c321d
-b321
-a321
- 123b
-c123d
-b123
-a123
-a122
-
-
-a
-ab
-abc
-t07: unique, reverse
-c321d
-c123d
-b322b
-b321b
-b321
-b123
-abc
-ab
-a321
-a123
-a122
-a
- 123b
-
-t08: octal
-abc
-ab
-a
-
-
-a122
-a123
-b123
-c123d
- 123b
-a321
-b321
-c321d
-b321
-b321b
-b322b
-t09: reverse, hexadecimal
-c321d
-c123d
-b322b
-b321b
-b321
-b321
-b123
-a321
-a123
-a122
- 123b
-abc
-ab
-a
-
-
-t10: alpha, skip first character
-a
-
-
-a122
-a123
-b123
- 123b
-c123d
-a321
-b321
-b321
-b321b
-c321d
-b322b
-ab
-abc
-t11: alpha, skip first 2 characters
-ab
-a
-
-
-a321
-b321
-b321
-b321b
-c321d
-a122
-b322b
-a123
-b123
- 123b
-c123d
-abc
-t12: alpha, unique, skip first 2 characters
-ab
-a
-
-a321
-b321
-b321b
-c321d
-a122
-b322b
-a123
-b123
- 123b
-c123d
-abc
-t13: numeric, skip first character
-abc
-ab
-a
-
-
-a122
-a123
-b123
-c123d
- 123b
-a321
-b321
-c321d
-b321
-b321b
-b322b
-t14: alpha, sort on first character
-
-
- 123b
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-b322b
-b321
-b321b
-c123d
-c321d
-t15: alpha, sort on first 2 characters
-a
-
-
- 123b
-a123
-a122
-a321
-abc
-ab
-b123
-b321
-b322b
-b321
-b321b
-c123d
-c321d
-t16: numeric, sort on first character
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t17: alpha, skip past first digit
-abc
-ab
-a
-
-
-a321
-b321
-b321
-b321b
-c321d
-a122
-b322b
-a123
-b123
- 123b
-c123d
-t18: alpha, sort on first digit
-abc
-ab
-a
-
-
-a123
-a122
-b123
-c123d
- 123b
-a321
-b321
-c321d
-b322b
-b321
-b321b
-t19: numeric, skip past first digit
-abc
-ab
-a
-
-
-a321
-b321
-c321d
-b321
-b321b
-a122
-b322b
-a123
-b123
-c123d
- 123b
-t20: numeric, sort on first digit
-abc
-ab
-a
-
-
-a123
-a122
-b123
-c123d
- 123b
-a321
-b321
-c321d
-b322b
-b321
-b321b
-t21: alpha, skip past first 2 digits
-abc
-ab
-a
-
-
-a321
-b321
-b321
-b321b
-c321d
-a122
-b322b
-a123
-b123
- 123b
-c123d
-t22: numeric, skip past first 2 digits
-abc
-ab
-a
-
-
-a321
-b321
-c321d
-b321
-b321b
-a122
-b322b
-a123
-b123
-c123d
- 123b
-t23: hexadecimal, skip past first 2 digits
-abc
-ab
-a
-
-
-a321
-b321
-b321
-a122
-a123
-b123
-b321b
-c321d
-b322b
- 123b
-c123d
-t24: alpha, sort on first 2 digits
-abc
-ab
-a
-
-
-a123
-a122
-b123
-c123d
- 123b
-a321
-b321
-c321d
-b322b
-b321
-b321b
-t25: numeric, sort on first 2 digits
-abc
-ab
-a
-
-
-a123
-a122
-b123
-c123d
- 123b
-a321
-b321
-c321d
-b322b
-b321
-b321b
-t26: hexadecimal, sort on first 2 digits
-abc
-ab
-a
-
-
-a123
-a122
-b123
-c123d
- 123b
-a321
-b321
-c321d
-b322b
-b321
-b321b
-t27: wrong arguments
-abc
-ab
-a
-a321
-a123
-a122
-b321
-b123
-c123d
- 123b
-c321d
-b322b
-b321
-b321b
-
-
-t28: done
-
diff --git a/test/functional/legacy/057_sort_spec.lua b/test/functional/legacy/057_sort_spec.lua
new file mode 100644
index 0000000000..776cd0affb
--- /dev/null
+++ b/test/functional/legacy/057_sort_spec.lua
@@ -0,0 +1,977 @@
+-- Tests for :sort command.
+
+local helpers = require('test.functional.helpers')
+local insert, source, clear, expect, eq, eval = helpers.insert,
+ helpers.source, helpers.clear, helpers.expect, helpers.eq, helpers.eval
+
+describe('sort command', function()
+ setup(clear)
+
+ it('is working', function()
+ insert([[
+ t01: alphebetical
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t02: numeric
+ abc
+ ab
+ a321
+ a123
+ a122
+ a
+ x-22
+ b321
+ b123
+
+ c123d
+ -24
+ 123b
+ c321d
+ 0
+ b322b
+ b321
+ b321b
+
+
+ t03: hexadecimal
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t04: alpha, unique
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t05: alpha, reverse
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t06: numeric, reverse
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t07: unique, reverse
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t08: octal
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t09: reverse, hexadecimal
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t10: alpha, skip first character
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t11: alpha, skip first 2 characters
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t12: alpha, unique, skip first 2 characters
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t13: numeric, skip first character
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t14: alpha, sort on first character
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t15: alpha, sort on first 2 characters
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t16: numeric, sort on first character
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t17: alpha, skip past first digit
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t18: alpha, sort on first digit
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t19: numeric, skip past first digit
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t20: numeric, sort on first digit
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t21: alpha, skip past first 2 digits
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t22: numeric, skip past first 2 digits
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t23: hexadecimal, skip past first 2 digits
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t24: alpha, sort on first 2 digits
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t25: numeric, sort on first 2 digits
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t26: hexadecimal, sort on first 2 digits
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t27: wrong arguments
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t28: done
+ ]])
+
+ source([[
+ /^t01:/+1,/^t02/-1sort
+ /^t02:/+1,/^t03/-1sort n
+ /^t03:/+1,/^t04/-1sort x
+ /^t04:/+1,/^t05/-1sort u
+ /^t05:/+1,/^t06/-1sort!
+ /^t06:/+1,/^t07/-1sort! n
+ /^t07:/+1,/^t08/-1sort! u
+ /^t08:/+1,/^t09/-1sort o
+ /^t09:/+1,/^t10/-1sort! x
+ /^t10:/+1,/^t11/-1sort/./
+ /^t11:/+1,/^t12/-1sort/../
+ /^t12:/+1,/^t13/-1sort/../u
+ /^t13:/+1,/^t14/-1sort/./n
+ /^t14:/+1,/^t15/-1sort/./r
+ /^t15:/+1,/^t16/-1sort/../r
+ /^t16:/+1,/^t17/-1sort/./rn
+ /^t17:/+1,/^t18/-1sort/\d/
+ /^t18:/+1,/^t19/-1sort/\d/r
+ /^t19:/+1,/^t20/-1sort/\d/n
+ /^t20:/+1,/^t21/-1sort/\d/rn
+ /^t21:/+1,/^t22/-1sort/\d\d/
+ /^t22:/+1,/^t23/-1sort/\d\d/n
+ /^t23:/+1,/^t24/-1sort/\d\d/x
+ /^t24:/+1,/^t25/-1sort/\d\d/r
+ /^t25:/+1,/^t26/-1sort/\d\d/rn
+ /^t26:/+1,/^t27/-1sort/\d\d/rx
+ ]])
+ -- This should fail with "E474: Invalid argument".
+ source([[
+ try
+ /^t27:/+1,/^t28/-1sort no
+ catch
+ let tmpvar = v:exception
+ endtry]])
+ eq('Vim(sort):E474: Invalid argument', eval('tmpvar'))
+
+ -- Assert buffer contents.
+ expect([[
+ t01: alphebetical
+
+
+ 123b
+ a
+ a122
+ a123
+ a321
+ ab
+ abc
+ b123
+ b321
+ b321
+ b321b
+ b322b
+ c123d
+ c321d
+ t02: numeric
+ abc
+ ab
+ a
+
+
+
+ -24
+ x-22
+ 0
+ a122
+ a123
+ b123
+ c123d
+ 123b
+ a321
+ b321
+ c321d
+ b321
+ b321b
+ b322b
+ t03: hexadecimal
+
+
+ a
+ ab
+ abc
+ 123b
+ a122
+ a123
+ a321
+ b123
+ b321
+ b321
+ b321b
+ b322b
+ c123d
+ c321d
+ t04: alpha, unique
+
+ 123b
+ a
+ a122
+ a123
+ a321
+ ab
+ abc
+ b123
+ b321
+ b321b
+ b322b
+ c123d
+ c321d
+ t05: alpha, reverse
+ c321d
+ c123d
+ b322b
+ b321b
+ b321
+ b321
+ b123
+ abc
+ ab
+ a321
+ a123
+ a122
+ a
+ 123b
+
+
+ t06: numeric, reverse
+ b322b
+ b321b
+ b321
+ c321d
+ b321
+ a321
+ 123b
+ c123d
+ b123
+ a123
+ a122
+
+
+ a
+ ab
+ abc
+ t07: unique, reverse
+ c321d
+ c123d
+ b322b
+ b321b
+ b321
+ b123
+ abc
+ ab
+ a321
+ a123
+ a122
+ a
+ 123b
+
+ t08: octal
+ abc
+ ab
+ a
+
+
+ a122
+ a123
+ b123
+ c123d
+ 123b
+ a321
+ b321
+ c321d
+ b321
+ b321b
+ b322b
+ t09: reverse, hexadecimal
+ c321d
+ c123d
+ b322b
+ b321b
+ b321
+ b321
+ b123
+ a321
+ a123
+ a122
+ 123b
+ abc
+ ab
+ a
+
+
+ t10: alpha, skip first character
+ a
+
+
+ a122
+ a123
+ b123
+ 123b
+ c123d
+ a321
+ b321
+ b321
+ b321b
+ c321d
+ b322b
+ ab
+ abc
+ t11: alpha, skip first 2 characters
+ ab
+ a
+
+
+ a321
+ b321
+ b321
+ b321b
+ c321d
+ a122
+ b322b
+ a123
+ b123
+ 123b
+ c123d
+ abc
+ t12: alpha, unique, skip first 2 characters
+ ab
+ a
+
+ a321
+ b321
+ b321b
+ c321d
+ a122
+ b322b
+ a123
+ b123
+ 123b
+ c123d
+ abc
+ t13: numeric, skip first character
+ abc
+ ab
+ a
+
+
+ a122
+ a123
+ b123
+ c123d
+ 123b
+ a321
+ b321
+ c321d
+ b321
+ b321b
+ b322b
+ t14: alpha, sort on first character
+
+
+ 123b
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ b322b
+ b321
+ b321b
+ c123d
+ c321d
+ t15: alpha, sort on first 2 characters
+ a
+
+
+ 123b
+ a123
+ a122
+ a321
+ abc
+ ab
+ b123
+ b321
+ b322b
+ b321
+ b321b
+ c123d
+ c321d
+ t16: numeric, sort on first character
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t17: alpha, skip past first digit
+ abc
+ ab
+ a
+
+
+ a321
+ b321
+ b321
+ b321b
+ c321d
+ a122
+ b322b
+ a123
+ b123
+ 123b
+ c123d
+ t18: alpha, sort on first digit
+ abc
+ ab
+ a
+
+
+ a123
+ a122
+ b123
+ c123d
+ 123b
+ a321
+ b321
+ c321d
+ b322b
+ b321
+ b321b
+ t19: numeric, skip past first digit
+ abc
+ ab
+ a
+
+
+ a321
+ b321
+ c321d
+ b321
+ b321b
+ a122
+ b322b
+ a123
+ b123
+ c123d
+ 123b
+ t20: numeric, sort on first digit
+ abc
+ ab
+ a
+
+
+ a123
+ a122
+ b123
+ c123d
+ 123b
+ a321
+ b321
+ c321d
+ b322b
+ b321
+ b321b
+ t21: alpha, skip past first 2 digits
+ abc
+ ab
+ a
+
+
+ a321
+ b321
+ b321
+ b321b
+ c321d
+ a122
+ b322b
+ a123
+ b123
+ 123b
+ c123d
+ t22: numeric, skip past first 2 digits
+ abc
+ ab
+ a
+
+
+ a321
+ b321
+ c321d
+ b321
+ b321b
+ a122
+ b322b
+ a123
+ b123
+ c123d
+ 123b
+ t23: hexadecimal, skip past first 2 digits
+ abc
+ ab
+ a
+
+
+ a321
+ b321
+ b321
+ a122
+ a123
+ b123
+ b321b
+ c321d
+ b322b
+ 123b
+ c123d
+ t24: alpha, sort on first 2 digits
+ abc
+ ab
+ a
+
+
+ a123
+ a122
+ b123
+ c123d
+ 123b
+ a321
+ b321
+ c321d
+ b322b
+ b321
+ b321b
+ t25: numeric, sort on first 2 digits
+ abc
+ ab
+ a
+
+
+ a123
+ a122
+ b123
+ c123d
+ 123b
+ a321
+ b321
+ c321d
+ b322b
+ b321
+ b321b
+ t26: hexadecimal, sort on first 2 digits
+ abc
+ ab
+ a
+
+
+ a123
+ a122
+ b123
+ c123d
+ 123b
+ a321
+ b321
+ c321d
+ b322b
+ b321
+ b321b
+ t27: wrong arguments
+ abc
+ ab
+ a
+ a321
+ a123
+ a122
+ b321
+ b123
+ c123d
+ 123b
+ c321d
+ b322b
+ b321
+ b321b
+
+
+ t28: done
+ ]])
+ end)
+end)