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526 lines
13 KiB
Lua
526 lines
13 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local clear, feed, eq = helpers.clear, helpers.feed, helpers.eq
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local source = helpers.source
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local ok = helpers.ok
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local command = helpers.command
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describe('external cmdline', function()
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local screen
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local last_level = 0
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local cmdline = {}
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local block = nil
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before_each(function()
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clear()
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cmdline, block = {}, nil
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screen = Screen.new(25, 5)
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screen:attach({rgb=true, ext_cmdline=true})
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screen:set_on_event_handler(function(name, data)
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if name == "cmdline_show" then
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local content, pos, firstc, prompt, indent, level = unpack(data)
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ok(level > 0)
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cmdline[level] = {content=content, pos=pos, firstc=firstc,
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prompt=prompt, indent=indent}
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last_level = level
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elseif name == "cmdline_hide" then
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local level = data[1]
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cmdline[level] = nil
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elseif name == "cmdline_special_char" then
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local char, shift, level = unpack(data)
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cmdline[level].special = {char, shift}
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elseif name == "cmdline_pos" then
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local pos, level = unpack(data)
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cmdline[level].pos = pos
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elseif name == "cmdline_block_show" then
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block = data[1]
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elseif name == "cmdline_block_append" then
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block[#block+1] = data[1]
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elseif name == "cmdline_block_hide" then
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block = nil
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end
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end)
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end)
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after_each(function()
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screen:detach()
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end)
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local function expect_cmdline(level, expected)
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local attr_ids = screen._default_attr_ids
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local attr_ignore = screen._default_attr_ignore
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local actual = ''
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for _, chunk in ipairs(cmdline[level] and cmdline[level].content or {}) do
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local attrs, text = chunk[1], chunk[2]
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if screen:_equal_attrs(attrs, {}) then
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actual = actual..text
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else
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local attr_id = screen:_get_attr_id(attr_ids, attr_ignore, attrs)
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actual = actual..'{' .. attr_id .. ':' .. text .. '}'
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end
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end
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eq(expected, actual)
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end
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it('works', function()
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feed(':')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq(1, last_level)
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eq({{
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content = { { {}, "" } },
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firstc = ":",
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indent = 0,
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pos = 0,
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prompt = ""
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}}, cmdline)
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end)
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feed('sign')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "sign" } },
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firstc = ":",
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indent = 0,
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pos = 4,
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prompt = ""
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}}, cmdline)
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end)
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feed('<Left>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "sign" } },
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firstc = ":",
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indent = 0,
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pos = 3,
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prompt = ""
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}}, cmdline)
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end)
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feed('<bs>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "sin" } },
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firstc = ":",
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indent = 0,
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pos = 2,
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prompt = ""
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}}, cmdline)
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end)
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feed('<Esc>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({}, cmdline)
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end)
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end)
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it("works with input()", function()
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feed(':call input("input", "default")<cr>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "default" } },
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firstc = "",
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indent = 0,
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pos = 7,
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prompt = "input"
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}}, cmdline)
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end)
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feed('<cr>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({}, cmdline)
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end)
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end)
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it("works with special chars and nested cmdline", function()
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feed(':xx<c-r>')
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screen:expect([[
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "xx" } },
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firstc = ":",
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indent = 0,
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pos = 2,
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prompt = "",
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special = {'"', true},
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}}, cmdline)
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end)
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feed('=')
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screen:expect([[
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "xx" } },
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firstc = ":",
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indent = 0,
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pos = 2,
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prompt = "",
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special = {'"', true},
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},{
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content = { { {}, "" } },
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firstc = "=",
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indent = 0,
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pos = 0,
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prompt = "",
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}}, cmdline)
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end)
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feed('1+2')
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local expectation = {{
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content = { { {}, "xx" } },
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firstc = ":",
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indent = 0,
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pos = 2,
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prompt = "",
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special = {'"', true},
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},{
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content = { { {}, "1+2" } },
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firstc = "=",
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indent = 0,
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pos = 3,
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prompt = "",
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}}
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq(expectation, cmdline)
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end)
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-- erase information, so we check if it is retransmitted
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cmdline = {}
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command("redraw!")
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-- redraw! forgets cursor position. Be OK with that, as UI should indicate
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-- focus is at external cmdline anyway.
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screen:expect([[
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~ |
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~ |
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~ |
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^ |
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]], nil, nil, function()
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eq(expectation, cmdline)
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end)
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feed('<cr>')
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screen:expect([[
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~ |
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~ |
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~ |
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^ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "xx3" } },
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firstc = ":",
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indent = 0,
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pos = 3,
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prompt = "",
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}}, cmdline)
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end)
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feed('<esc>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({}, cmdline)
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end)
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end)
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it("works with function definitions", function()
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feed(':function Foo()<cr>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "" } },
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firstc = ":",
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indent = 2,
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pos = 0,
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prompt = "",
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}}, cmdline)
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eq({{{{}, 'function Foo()'}}}, block)
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end)
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feed('line1<cr>')
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screen:expect([[
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{{{}, 'function Foo()'}},
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{{{}, ' line1'}}}, block)
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end)
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block = {}
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command("redraw!")
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screen:expect([[
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~ |
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~ |
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~ |
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^ |
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]], nil, nil, function()
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eq({{{{}, 'function Foo()'}},
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{{{}, ' line1'}}}, block)
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end)
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feed('endfunction<cr>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq(nil, block)
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end)
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end)
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it("works with cmdline window", function()
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feed(':make')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "make" } },
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firstc = ":",
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indent = 0,
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pos = 4,
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prompt = ""
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}}, cmdline)
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end)
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feed('<c-f>')
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screen:expect([[
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[No Name] |
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:make^ |
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[Command Line] |
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]], nil, nil, function()
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eq({}, cmdline)
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end)
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-- nested cmdline
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feed(':yank')
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screen:expect([[
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[No Name] |
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:make^ |
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[Command Line] |
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]], nil, nil, function()
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eq({nil, {
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content = { { {}, "yank" } },
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firstc = ":",
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indent = 0,
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pos = 4,
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prompt = ""
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}}, cmdline)
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end)
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cmdline = {}
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command("redraw!")
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screen:expect([[
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[No Name] |
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:make |
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[Command Line] |
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^ |
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]], nil, nil, function()
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eq({nil, {
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content = { { {}, "yank" } },
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firstc = ":",
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indent = 0,
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pos = 4,
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prompt = ""
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}}, cmdline)
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end)
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feed("<c-c>")
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screen:expect([[
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[No Name] |
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:make^ |
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[Command Line] |
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]], nil, nil, function()
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eq({}, cmdline)
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end)
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feed("<c-c>")
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screen:expect([[
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[No Name] |
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:make^ |
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[Command Line] |
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]], nil, nil, function()
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eq({{
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content = { { {}, "make" } },
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firstc = ":",
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indent = 0,
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pos = 4,
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prompt = ""
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}}, cmdline)
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end)
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cmdline = {}
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command("redraw!")
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screen:expect([[
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~ |
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~ |
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~ |
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^ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "make" } },
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firstc = ":",
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indent = 0,
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pos = 4,
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prompt = ""
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}}, cmdline)
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end)
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end)
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it('works with inputsecret()', function()
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feed(":call inputsecret('secret:')<cr>abc123")
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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]], nil, nil, function()
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eq({{
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content = { { {}, "******" } },
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firstc = "",
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indent = 0,
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pos = 6,
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prompt = "secret:"
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}}, cmdline)
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end)
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end)
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it('works with highlighted cmdline', function()
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source([[
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highlight RBP1 guibg=Red
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highlight RBP2 guibg=Yellow
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highlight RBP3 guibg=Green
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highlight RBP4 guibg=Blue
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let g:NUM_LVLS = 4
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function RainBowParens(cmdline)
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let ret = []
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let i = 0
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let lvl = 0
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while i < len(a:cmdline)
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if a:cmdline[i] is# '('
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call add(ret, [i, i + 1, 'RBP' . ((lvl % g:NUM_LVLS) + 1)])
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let lvl += 1
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elseif a:cmdline[i] is# ')'
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let lvl -= 1
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call add(ret, [i, i + 1, 'RBP' . ((lvl % g:NUM_LVLS) + 1)])
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endif
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let i += 1
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endwhile
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return ret
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endfunction
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map <f5> :let x = input({'prompt':'>','highlight':'RainBowParens'})<cr>
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"map <f5> :let x = input({'prompt':'>'})<cr>
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]])
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screen:set_default_attr_ids({
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RBP1={background = Screen.colors.Red},
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RBP2={background = Screen.colors.Yellow},
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RBP3={background = Screen.colors.Green},
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RBP4={background = Screen.colors.Blue},
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EOB={bold = true, foreground = Screen.colors.Blue1},
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ERR={foreground = Screen.colors.Grey100, background = Screen.colors.Red},
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SK={foreground = Screen.colors.Blue},
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PE={bold = true, foreground = Screen.colors.SeaGreen4}
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})
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feed('<f5>(a(b)a)')
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screen:expect([[
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^ |
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{EOB:~ }|
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{EOB:~ }|
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{EOB:~ }|
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]], nil, nil, function()
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expect_cmdline(1, '{RBP1:(}a{RBP2:(}b{RBP2:)}a{RBP1:)}')
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end)
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end)
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end)
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