From 64b106c13e18c33be0f2b0de532054e0ed3f731d Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Wed, 13 Dec 2023 16:10:08 +1100
Subject: add a cool lua repl

---
 lib/lua-repl/t/clone-repl-tests.lua | 119 ++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 lib/lua-repl/t/clone-repl-tests.lua

(limited to 'lib/lua-repl/t/clone-repl-tests.lua')

diff --git a/lib/lua-repl/t/clone-repl-tests.lua b/lib/lua-repl/t/clone-repl-tests.lua
new file mode 100644
index 00000000..3ec82f92
--- /dev/null
+++ b/lib/lua-repl/t/clone-repl-tests.lua
@@ -0,0 +1,119 @@
+-- vim:foldmethod=marker
+local repl = require 'repl'
+pcall(require, 'luarocks.loader')
+require 'Test.More'
+
+plan(45)
+
+local clone = repl:clone()
+local prompt
+local results
+local errmsg
+
+isnt(type(clone), 'nil')
+
+function clone:showprompt(p)
+  prompt = p
+end
+
+function clone:displayresults(r)
+  results = r
+end
+
+function clone:displayerror(err)
+  errmsg = err
+end
+
+do -- prompt tests {{{
+  lives_ok(function()
+    clone:prompt(1)
+  end)
+
+  is(prompt, '>')
+
+  lives_ok(function()
+    clone:prompt(2)
+  end)
+
+  is(prompt, '>>')
+end -- }}}
+
+do -- handleline tests {{{
+  is(_G.testresult, nil)
+  is(results, nil)
+
+  lives_ok(function()
+    clone:handleline '_G.testresult = 18'
+  end)
+
+  is(_G.testresult, 18)
+
+  is(type(results), 'table')
+  is(results.n, 0)
+  is(#results, 0)
+
+  lives_ok(function()
+    clone:handleline 'return 19'
+  end)
+
+  is(type(results), 'table')
+  is(results.n, 1)
+  is(#results, 1)
+  is(results[1], 19)
+
+  lives_ok(function()
+    clone:handleline 'return 20, 21, 22'
+  end)
+
+  is(type(results), 'table')
+  is(results.n, 3)
+  is(#results, 3)
+  is(results[1], 20)
+  is(results[2], 21)
+  is(results[3], 22)
+
+  lives_ok(function()
+    clone:handleline 'return 1, nil, nil, nil, nil, nil, nil, 2'
+  end)
+
+  is(type(results), 'table')
+  is(results.n, 8)
+  is(results[1], 1)
+  for i = 2, 7 do
+    is(results[i], nil)
+  end
+  is(results[8], 2)
+end -- }}}
+
+do -- error handling tests {{{
+  lives_ok(function()
+    clone:handleline '3 4'
+  end)
+
+  isnt(type(errmsg), 'nil')
+
+  errmsg = nil
+
+  lives_ok(function()
+    clone:handleline 'error "foo"'
+  end)
+
+  like(errmsg, 'foo')
+end -- }}}
+
+do -- multi-line input tests {{{
+  errmsg = nil
+  _G.t = {}
+
+  lives_ok(function()
+    clone:handleline 'for i = 1, 3 do'
+    clone:handleline '  table.insert(_G.t, i)'
+    clone:handleline 'end'
+  end)
+
+  is(errmsg, nil)
+  is(#_G.t, 3)
+  is(_G.t[1], 1)
+  is(_G.t[2], 2)
+  is(_G.t[3], 3)
+end -- }}}
-- 
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