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-- vim:foldmethod=marker
local repl = require 'repl'
local utils = require 'test-utils'
pcall(require, 'luarocks.loader')
require 'Test.More'
plan(28)
local clone = repl:clone()
do -- basic tests {{{
local loaded
clone:loadplugin(function()
loaded = true
end)
ok(loaded)
error_like(function()
clone:loadplugin(function()
error 'uh-oh'
end)
end, 'uh%-oh')
end -- }}}
do -- loading the same plugin twice {{{
local function plugin()
end
local line_no
clone:loadplugin(plugin)
local _, err = pcall(function()
line_no = utils.next_line_number()
clone:loadplugin(plugin)
end)
like(err, tostring(line_no) .. ': plugin "function:%s+%S+" has already been loaded')
_, err = pcall(function()
line_no = utils.next_line_number()
clone:clone():loadplugin(plugin)
end)
like(err, tostring(line_no) .. ': plugin "function:%s+%S+" has already been loaded')
repl:clone():loadplugin(plugin)
repl:clone():loadplugin(plugin)
end -- }}}
do -- loading plugins by name {{{
local loaded
package.preload['repl.plugins.test'] = function()
loaded = true
end
clone:clone():loadplugin 'test'
ok(loaded)
loaded = false
clone:clone():loadplugin 'test'
ok(loaded, 'loading a plugin twice should initialize it twice')
package.preload['repl.plugins.test'] = function()
error 'uh-oh'
end
error_like(function()
clone:clone():loadplugin 'test'
end, 'uh%-oh')
package.preload['repl.plugins.test'] = nil
local line_no
local _, err = pcall(function()
line_no = utils.next_line_number()
clone:clone():loadplugin 'test'
end)
like(err, tostring(line_no) .. ': unable to locate plugin')
end -- }}}
do -- hasplugin tests {{{
local child = repl:clone()
local plugin = function()
end
child:loadplugin(plugin)
local grandchild = child:clone()
ok(not repl:hasplugin(plugin))
ok(child:hasplugin(plugin))
ok(grandchild:hasplugin(plugin))
plugin = function()
end
child:loadplugin(plugin)
ok(not repl:hasplugin(plugin))
ok(child:hasplugin(plugin))
ok(not grandchild:hasplugin(plugin))
end -- }}}
do -- global tests {{{
local clone = repl:clone()
local line_no
local _, err = pcall(function()
clone:loadplugin(function()
line_no = utils.next_line_number()
foo = 17
end)
end)
like(err, tostring(line_no) .. ': global environment is read%-only %(key = "foo"%)')
_, err = pcall(function()
clone:loadplugin(function()
line_no = utils.next_line_number()
_G.foo = 17
end)
end)
like(err, tostring(line_no) .. ': global environment is read%-only %(key = "foo"%)')
end -- }}}
do -- ifplugin tests {{{
local clone = repl:clone()
local has_run
package.preload['repl.plugins.test'] = function()
end
clone:ifplugin('test', function()
has_run = true
end)
ok(not has_run)
clone:loadplugin 'test'
ok(has_run)
has_run = false
clone:ifplugin('test', function()
has_run = true
end)
ok(has_run)
end -- }}}
do -- ifplugin multiple times {{{
local clone = repl:clone()
local has_run
local has_run2
package.preload['repl.plugins.test'] = function()
end
clone:ifplugin('test', function()
has_run = true
end)
clone:ifplugin('test', function()
has_run2 = true
end)
clone:loadplugin 'test'
ok(has_run)
ok(has_run2)
end -- }}}
do -- plugin return value {{{
local clone = repl:clone()
local result = clone:loadplugin(function()
return 17
end)
local result2 = clone:loadplugin(function()
end)
local result3, result4 = clone:loadplugin(function()
return 18, 19
end)
local result5, result6, result7 = clone:loadplugin(function()
return 20, nil, 21
end)
is(result, 17)
is(result2, nil)
is(result3, 18)
is(result4, 19)
is(result5, 20)
is(result6, nil)
is(result7, 21)
end -- }}}
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