Merge pull request #4243 from lucc/test36

tests: Migrate legacy test 36.

1 files changed, 272 insertions, 0 deletions

diff --git a/test/functional/legacy/036_regexp_character_classes_spec.lua b/test/functional/legacy/036_regexp_character_classes_spec.lua
new file mode 100644
index 0000000000..205922eac2
--- /dev/null
+++ b/test/functional/legacy/036_regexp_character_classes_spec.lua
@@ -0,0 +1,272 @@
+-- Test character classes in regexp using regexpengine 0, 1, 2.
+
+local helpers = require('test.functional.helpers')
+local ffi = require('ffi')
+local feed, insert, source = helpers.feed, helpers.insert, helpers.source
+local clear, execute, expect, eq, eval = helpers.clear, helpers.execute, helpers.expect, helpers.eq, helpers.eval
+local write_file = helpers.write_file
+
+local function sixlines(text)
+    local result = ''
+    for i = 1, 6 do
+      result = result .. text .. '\n'
+    end
+    return result
+end
+
+local function diff(text, nodedent)
+  local tmpname = os.tmpname()
+  if ffi.os == 'OSX' and string.match(tmpname, '^/tmp') then
+   tmpname = '/private'..tmpname
+  end
+  execute('w! '..tmpname)
+  helpers.wait()
+  local data = io.open(tmpname):read('*all')
+  if nodedent then
+    helpers.eq(text, data)
+  else
+    helpers.eq(helpers.dedent(text), data)
+  end
+  os.remove(tmpname)
+end
+
+describe('character classes in regexp', function()
+  local ctrl1 = '\t\x0c\r'
+  local punct1 = " !\"#$%&'()#+'-./"
+  local digits = '0123456789'
+  local punct2 = ':;<=>?@'
+  local upper = 'ABCDEFGHIXYZ'
+  local punct3 = '[\\]^_`'
+  local lower = 'abcdefghiwxyz'
+  local punct4 = '{|}~'
+  local ctrl2 = '\x7f\x80\x82\x90\x9b'
+  local iso_text = '\xa6\xb1\xbc\xc7\xd3\xe9' -- "¦±¼ÇÓé" in utf-8
+  setup(function()
+    -- The original test32.in file was not in utf-8 encoding and did also
+    -- contain some control characters.  We use lua escape sequences to write
+    -- them to the test file.
+    local line = ctrl1..punct1..digits..punct2..upper..punct3..lower..punct4..ctrl2..iso_text
+    write_file('test36.in', sixlines(line))
+  end)
+  before_each(function()
+    clear()
+    execute('e test36.in')
+  end)
+  teardown(function()
+    os.remove('test36.in')
+  end)
+
+  it('is working', function()
+    source([[
+      1 s/\%#=0\d//g
+      2 s/\%#=1\d//g
+      3 s/\%#=2\d//g
+      4 s/\%#=0[0-9]//g
+      5 s/\%#=1[0-9]//g
+      6 s/\%#=2[0-9]//g]])
+    diff(sixlines(ctrl1..punct1..punct2..upper..punct3..lower..punct4..
+        ctrl2..iso_text))
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\D//g
+      2 s/\%#=1\D//g
+      3 s/\%#=2\D//g
+      4 s/\%#=0[^0-9]//g
+      5 s/\%#=1[^0-9]//g
+      6 s/\%#=2[^0-9]//g]])
+    expect([[
+      0123456789
+      0123456789
+      0123456789
+      0123456789
+      0123456789
+      0123456789]])
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\o//g
+      2 s/\%#=1\o//g
+      3 s/\%#=2\o//g
+      4 s/\%#=0[0-7]//g
+      5 s/\%#=1[0-7]//g
+      6 s/\%#=2[0-7]//g]])
+    diff(sixlines(ctrl1..punct1..'89'..punct2..upper..punct3..lower..punct4..ctrl2..
+      iso_text))
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\O//g
+      2 s/\%#=1\O//g
+      3 s/\%#=2\O//g
+      4 s/\%#=0[^0-7]//g
+      5 s/\%#=1[^0-7]//g
+      6 s/\%#=2[^0-7]//g]])
+    expect([[
+      01234567
+      01234567
+      01234567
+      01234567
+      01234567
+      01234567]])
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\x//g
+      2 s/\%#=1\x//g
+      3 s/\%#=2\x//g
+      4 s/\%#=0[0-9A-Fa-f]//g
+      5 s/\%#=1[0-9A-Fa-f]//g
+      6 s/\%#=2[0-9A-Fa-f]//g]])
+      diff(sixlines(ctrl1..punct1..punct2..'GHIXYZ'..punct3..'ghiwxyz'..punct4..ctrl2..iso_text))
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\X//g
+      2 s/\%#=1\X//g
+      3 s/\%#=2\X//g
+      4 s/\%#=0[^0-9A-Fa-f]//g
+      5 s/\%#=1[^0-9A-Fa-f]//g
+      6 s/\%#=2[^0-9A-Fa-f]//g]])
+    expect([[
+      0123456789ABCDEFabcdef
+      0123456789ABCDEFabcdef
+      0123456789ABCDEFabcdef
+      0123456789ABCDEFabcdef
+      0123456789ABCDEFabcdef
+      0123456789ABCDEFabcdef]])
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\w//g
+      2 s/\%#=1\w//g
+      3 s/\%#=2\w//g
+      4 s/\%#=0[0-9A-Za-z_]//g
+      5 s/\%#=1[0-9A-Za-z_]//g
+      6 s/\%#=2[0-9A-Za-z_]//g]])
+      diff(sixlines(ctrl1..punct1..punct2..'[\\]^`'..punct4..ctrl2..iso_text))
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\W//g
+      2 s/\%#=1\W//g
+      3 s/\%#=2\W//g
+      4 s/\%#=0[^0-9A-Za-z_]//g
+      5 s/\%#=1[^0-9A-Za-z_]//g
+      6 s/\%#=2[^0-9A-Za-z_]//g]])
+    expect([[
+      0123456789ABCDEFGHIXYZ_abcdefghiwxyz
+      0123456789ABCDEFGHIXYZ_abcdefghiwxyz
+      0123456789ABCDEFGHIXYZ_abcdefghiwxyz
+      0123456789ABCDEFGHIXYZ_abcdefghiwxyz
+      0123456789ABCDEFGHIXYZ_abcdefghiwxyz
+      0123456789ABCDEFGHIXYZ_abcdefghiwxyz]])
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\h//g
+      2 s/\%#=1\h//g
+      3 s/\%#=2\h//g
+      4 s/\%#=0[A-Za-z_]//g
+      5 s/\%#=1[A-Za-z_]//g
+      6 s/\%#=2[A-Za-z_]//g]])
+      diff(sixlines(ctrl1..punct1..digits..punct2..'[\\]^`'..punct4..ctrl2..
+        iso_text))
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\H//g
+      2 s/\%#=1\H//g
+      3 s/\%#=2\H//g
+      4 s/\%#=0[^A-Za-z_]//g
+      5 s/\%#=1[^A-Za-z_]//g
+      6 s/\%#=2[^A-Za-z_]//g]])
+    expect([[
+      ABCDEFGHIXYZ_abcdefghiwxyz
+      ABCDEFGHIXYZ_abcdefghiwxyz
+      ABCDEFGHIXYZ_abcdefghiwxyz
+      ABCDEFGHIXYZ_abcdefghiwxyz
+      ABCDEFGHIXYZ_abcdefghiwxyz
+      ABCDEFGHIXYZ_abcdefghiwxyz]])
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\a//g
+      2 s/\%#=1\a//g
+      3 s/\%#=2\a//g
+      4 s/\%#=0[A-Za-z]//g
+      5 s/\%#=1[A-Za-z]//g
+      6 s/\%#=2[A-Za-z]//g]])
+    diff(sixlines(ctrl1..punct1..digits..punct2..punct3..punct4..ctrl2..iso_text))
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\A//g
+      2 s/\%#=1\A//g
+      3 s/\%#=2\A//g
+      4 s/\%#=0[^A-Za-z]//g
+      5 s/\%#=1[^A-Za-z]//g
+      6 s/\%#=2[^A-Za-z]//g]])
+    expect([[
+      ABCDEFGHIXYZabcdefghiwxyz
+      ABCDEFGHIXYZabcdefghiwxyz
+      ABCDEFGHIXYZabcdefghiwxyz
+      ABCDEFGHIXYZabcdefghiwxyz
+      ABCDEFGHIXYZabcdefghiwxyz
+      ABCDEFGHIXYZabcdefghiwxyz]])
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\l//g
+      2 s/\%#=1\l//g
+      3 s/\%#=2\l//g
+      4 s/\%#=0[a-z]//g
+      5 s/\%#=1[a-z]//g
+      6 s/\%#=2[a-z]//g]])
+    diff(sixlines(ctrl1..punct1..digits..punct2..upper..punct3..punct4..
+      ctrl2..iso_text))
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\L//g
+      2 s/\%#=1\L//g
+      3 s/\%#=2\L//g
+      4 s/\%#=0[^a-z]//g
+      5 s/\%#=1[^a-z]//g
+      6 s/\%#=2[^a-z]//g]])
+    expect([[
+      abcdefghiwxyz
+      abcdefghiwxyz
+      abcdefghiwxyz
+      abcdefghiwxyz
+      abcdefghiwxyz
+      abcdefghiwxyz]])
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\u//g
+      2 s/\%#=1\u//g
+      3 s/\%#=2\u//g
+      4 s/\%#=0[A-Z]//g
+      5 s/\%#=1[A-Z]//g
+      6 s/\%#=2[A-Z]//g]])
+    diff(sixlines(ctrl1..punct1..digits..punct2..punct3..lower..punct4..
+      ctrl2..iso_text))
+  end)
+  it('is working', function()
+    source([[
+      1 s/\%#=0\U//g
+      2 s/\%#=1\U//g
+      3 s/\%#=2\U//g
+      4 s/\%#=0[^A-Z]//g
+      5 s/\%#=1[^A-Z]//g
+      6 s/\%#=2[^A-Z]//g]])
+    expect([[
+      ABCDEFGHIXYZ
+      ABCDEFGHIXYZ
+      ABCDEFGHIXYZ
+      ABCDEFGHIXYZ
+      ABCDEFGHIXYZ
+      ABCDEFGHIXYZ]])
+  end)
+end)