test: reorg #15698

Problem:
Subdirectories like "visual", "insert", "normal" encourage people to
separate *related* tests for no good reason.  Typically the _mode_ is
not the relevant topic of a test (and when it is, _then_ create
an appropriate describe() or it()).

Solution:
- Delete the various `test/functional/<mode>/` subdirectories, move
  their tests to more meaningful topics.
- Rename `…/normal/` to `…/editor/`.
  - Move or merge `…/visual/*` and `…/insert/*` tests into here where
    appropriate.
- Rename `…/eval/` to `…/vimscript/`.
  - Move `…/viml/*` into here also.

* test(reorg): insert/* => editor/mode_insert_spec.lua
* test(reorg): cmdline/* => editor/mode_cmdline_spec.lua
* test(reorg): eval core tests => eval_spec.lua

1 files changed, 0 insertions, 22 deletions

diff --git a/test/functional/visual/meta_key_spec.lua b/test/functional/visual/meta_key_spec.lua
deleted file mode 100644
index 11f7203da0..0000000000
--- a/test/functional/visual/meta_key_spec.lua
+++ /dev/null
@@ -1,22 +0,0 @@
-local helpers = require('test.functional.helpers')(after_each)
-local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
-local command = helpers.command
-local expect = helpers.expect
-
-describe('meta-keys-in-visual-mode', function()
-  before_each(function()
-    clear()
-  end)
-
-  it('ALT/META', function()
-    -- Unmapped ALT-chords behave as Esc+c
-    insert('peaches')
-    feed('viw<A-x>viw<M-x>')
-    expect('peach')
-    -- Mapped ALT-chord behaves as mapped.
-    command('vnoremap <M-l> Ameta-l<Esc>')
-    command('vnoremap <A-j> Aalt-j<Esc>')
-    feed('viw<A-j>viw<M-l>')
-    expect('peachalt-jmeta-l')
-  end)
-end)