cp.nvim/spec/command_parsing_spec.lua
2025-09-23 15:02:33 -04:00

712 lines
19 KiB
Lua

describe('cp command parsing', function()
local cp
local logged_messages
before_each(function()
logged_messages = {}
local mock_logger = {
log = function(msg, level)
table.insert(logged_messages, { msg = msg, level = level })
end,
set_config = function() end,
}
package.loaded['cp.log'] = mock_logger
local mock_setup = {
set_platform = function()
return true
end,
setup_contest = function() end,
navigate_problem = function() end,
setup_problem = function() end,
scrape_remaining_problems = function() end,
}
package.loaded['cp.setup'] = mock_setup
local mock_state = {
get_platform = function()
return 'atcoder'
end,
get_contest_id = function()
return 'abc123'
end,
get_problem_id = function()
return 'a'
end,
is_run_panel_active = function()
return false
end,
set_platform = function() end,
set_contest_id = function() end,
set_problem_id = function() end,
set_run_panel_active = function() end,
}
package.loaded['cp.state'] = mock_state
local mock_ui_panel = {
toggle_run_panel = function() end,
}
package.loaded['cp.ui.panel'] = mock_ui_panel
local mock_cache = {
load = function() end,
get_contest_data = function(platform, contest_id)
return {
problems = {
{ id = 'a', name = 'Problem A' },
{ id = 'b', name = 'Problem B' },
},
}
end,
}
package.loaded['cp.cache'] = mock_cache
local mock_restore = {
restore_from_current_file = function()
error('No file is currently open')
end,
}
package.loaded['cp.restore'] = mock_restore
local mock_picker = {
handle_pick_action = function() end,
}
package.loaded['cp.commands.picker'] = mock_picker
local mock_cache_commands = {
handle_cache_command = function() end,
}
package.loaded['cp.commands.cache'] = mock_cache_commands
cp = require('cp')
cp.setup({
contests = {
atcoder = {
default_language = 'cpp',
cpp = { extension = 'cpp' },
},
cses = {
default_language = 'cpp',
cpp = { extension = 'cpp' },
},
},
})
end)
after_each(function()
package.loaded['cp.log'] = nil
package.loaded['cp.setup'] = nil
package.loaded['cp.state'] = nil
package.loaded['cp.ui.panel'] = nil
package.loaded['cp.cache'] = nil
package.loaded['cp.restore'] = nil
package.loaded['cp.commands.picker'] = nil
package.loaded['cp.commands.cache'] = nil
package.loaded['cp'] = nil
package.loaded['cp.commands.init'] = nil
end)
describe('empty arguments', function()
it('attempts file state restoration for no arguments', function()
local opts = { fargs = {} }
cp.handle_command(opts)
assert.is_true(#logged_messages > 0)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if
log_entry.level == vim.log.levels.ERROR
and log_entry.msg:match('No file is currently open')
then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
end)
describe('action commands', function()
it('handles test action without error', function()
local opts = { fargs = { 'run' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles next action without error', function()
local opts = { fargs = { 'next' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles prev action without error', function()
local opts = { fargs = { 'prev' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
end)
describe('platform commands', function()
it('handles platform-only command', function()
local opts = { fargs = { 'atcoder' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles contest setup command', function()
local opts = { fargs = { 'atcoder', 'abc123' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles cses problem command', function()
local opts = { fargs = { 'cses', 'sorting_and_searching', '1234' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles full setup command', function()
local opts = { fargs = { 'atcoder', 'abc123', 'a' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('logs error for too many arguments', function()
local opts = { fargs = { 'atcoder', 'abc123', 'a', 'b', 'extra' } }
cp.handle_command(opts)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if log_entry.level == vim.log.levels.ERROR then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
end)
describe('language flag parsing', function()
it('logs error for --lang flag missing value', function()
local opts = { fargs = { 'run', '--lang' } }
cp.handle_command(opts)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if
log_entry.level == vim.log.levels.ERROR and log_entry.msg:match('--lang requires a value')
then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
it('handles language with equals format', function()
local opts = { fargs = { 'atcoder', '--lang=python' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles language with space format', function()
local opts = { fargs = { 'atcoder', '--lang', 'cpp' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles contest with language flag', function()
local opts = { fargs = { 'atcoder', 'abc123', '--lang=python' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
end)
describe('debug flag parsing', function()
it('handles debug flag without error', function()
local opts = { fargs = { 'run', '--debug' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles combined language and debug flags', function()
local opts = { fargs = { 'run', '--lang=cpp', '--debug' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
end)
describe('restore from file', function()
it('returns restore_from_file type for empty args', function()
local opts = { fargs = {} }
local logged_error = false
cp.handle_command(opts)
for _, log in ipairs(logged_messages) do
if log.level == vim.log.levels.ERROR and log.msg:match('No file is currently open') then
logged_error = true
end
end
assert.is_true(logged_error)
end)
end)
describe('invalid commands', function()
it('logs error for invalid platform', function()
local opts = { fargs = { 'invalid_platform' } }
cp.handle_command(opts)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if log_entry.level == vim.log.levels.ERROR then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
it('logs error for invalid action', function()
local opts = { fargs = { 'invalid_action' } }
cp.handle_command(opts)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if log_entry.level == vim.log.levels.ERROR then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
end)
describe('edge cases', function()
it('handles empty string arguments', function()
local opts = { fargs = { '' } }
cp.handle_command(opts)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if log_entry.level == vim.log.levels.ERROR then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
it('handles flag order variations', function()
local opts = { fargs = { '--debug', 'run', '--lang=python' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
it('handles multiple language flags', function()
local opts = { fargs = { 'run', '--lang=cpp', '--lang=python' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end)
end)
describe('command validation', function()
it('validates platform names against constants', function()
local constants = require('cp.constants')
for _, platform in ipairs(constants.PLATFORMS) do
local opts = { fargs = { platform } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end
end)
it('validates action names against constants', function()
local constants = require('cp.constants')
for _, action in ipairs(constants.ACTIONS) do
local opts = { fargs = { action } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
end
end)
end)
describe('cache commands', function()
it('handles cache clear without platform', function()
local opts = { fargs = { 'cache', 'clear' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
local success_logged = false
for _, log_entry in ipairs(logged_messages) do
if log_entry.msg and log_entry.msg:match('cleared all cache') then
success_logged = true
break
end
end
assert.is_true(success_logged)
end)
it('handles cache clear with valid platform', function()
local opts = { fargs = { 'cache', 'clear', 'atcoder' } }
assert.has_no_errors(function()
cp.handle_command(opts)
end)
local success_logged = false
for _, log_entry in ipairs(logged_messages) do
if log_entry.msg and log_entry.msg:match('cleared cache for atcoder') then
success_logged = true
break
end
end
assert.is_true(success_logged)
end)
it('logs error for cache clear with invalid platform', function()
local opts = { fargs = { 'cache', 'clear', 'invalid_platform' } }
cp.handle_command(opts)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if log_entry.level == vim.log.levels.ERROR and log_entry.msg:match('unknown platform') then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
it('logs error for cache command without subcommand', function()
local opts = { fargs = { 'cache' } }
cp.handle_command(opts)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if
log_entry.level == vim.log.levels.ERROR
and log_entry.msg:match('cache command requires subcommand')
then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
it('logs error for invalid cache subcommand', function()
local opts = { fargs = { 'cache', 'invalid' } }
cp.handle_command(opts)
local error_logged = false
for _, log_entry in ipairs(logged_messages) do
if
log_entry.level == vim.log.levels.ERROR
and log_entry.msg:match('unknown cache subcommand')
then
error_logged = true
break
end
end
assert.is_true(error_logged)
end)
end)
describe('CP command completion', function()
local complete_fn
before_each(function()
package.loaded['cp'] = nil
package.loaded['cp.cache'] = nil
complete_fn = function(ArgLead, CmdLine, _)
local constants = require('cp.constants')
local platforms = constants.PLATFORMS
local actions = constants.ACTIONS
local args = vim.split(vim.trim(CmdLine), '%s+')
local num_args = #args
if CmdLine:sub(-1) == ' ' then
num_args = num_args + 1
end
if num_args == 2 then
local candidates = {}
local cp_mod = require('cp')
local context = cp_mod.get_current_context()
if context.platform and context.contest_id then
vim.list_extend(candidates, actions)
local cache = require('cp.cache')
cache.load()
local contest_data = cache.get_contest_data(context.platform, context.contest_id)
if contest_data and contest_data.problems then
for _, problem in ipairs(contest_data.problems) do
table.insert(candidates, problem.id)
end
end
else
vim.list_extend(candidates, platforms)
table.insert(candidates, 'cache')
table.insert(candidates, 'pick')
end
return vim.tbl_filter(function(cmd)
return cmd:find(ArgLead, 1, true) == 1
end, candidates)
elseif num_args == 3 then
if args[2] == 'cache' then
return vim.tbl_filter(function(cmd)
return cmd:find(ArgLead, 1, true) == 1
end, { 'clear' })
end
elseif num_args == 4 then
if args[2] == 'cache' and args[3] == 'clear' then
return vim.tbl_filter(function(cmd)
return cmd:find(ArgLead, 1, true) == 1
end, platforms)
elseif vim.tbl_contains(platforms, args[2]) then
local cache = require('cp.cache')
cache.load()
local contest_data = cache.get_contest_data(args[2], args[3])
if contest_data and contest_data.problems then
local candidates = {}
for _, problem in ipairs(contest_data.problems) do
table.insert(candidates, problem.id)
end
return vim.tbl_filter(function(cmd)
return cmd:find(ArgLead, 1, true) == 1
end, candidates)
end
end
end
return {}
end
package.loaded['cp'] = {
get_current_context = function()
return { platform = nil, contest_id = nil }
end,
}
package.loaded['cp.cache'] = {
load = function() end,
get_contest_data = function()
return nil
end,
}
end)
after_each(function()
package.loaded['cp'] = nil
package.loaded['cp.cache'] = nil
end)
it('completes platforms and global actions when no contest context', function()
local result = complete_fn('', 'CP ', 3)
assert.is_table(result)
local has_atcoder = false
local has_codeforces = false
local has_cses = false
local has_cache = false
local has_pick = false
local has_run = false
local has_next = false
local has_prev = false
for _, item in ipairs(result) do
if item == 'atcoder' then
has_atcoder = true
end
if item == 'codeforces' then
has_codeforces = true
end
if item == 'cses' then
has_cses = true
end
if item == 'cache' then
has_cache = true
end
if item == 'pick' then
has_pick = true
end
if item == 'run' then
has_run = true
end
if item == 'next' then
has_next = true
end
if item == 'prev' then
has_prev = true
end
end
assert.is_true(has_atcoder)
assert.is_true(has_codeforces)
assert.is_true(has_cses)
assert.is_true(has_cache)
assert.is_true(has_pick)
assert.is_false(has_run)
assert.is_false(has_next)
assert.is_false(has_prev)
end)
it('completes all actions and problems when contest context exists', function()
package.loaded['cp'] = {
get_current_context = function()
return { platform = 'atcoder', contest_id = 'abc350' }
end,
}
package.loaded['cp.cache'] = {
load = function() end,
get_contest_data = function()
return {
problems = {
{ id = 'a' },
{ id = 'b' },
{ id = 'c' },
},
}
end,
}
local result = complete_fn('', 'CP ', 3)
assert.is_table(result)
local items = {}
for _, item in ipairs(result) do
items[item] = true
end
assert.is_true(items['run'])
assert.is_true(items['next'])
assert.is_true(items['prev'])
assert.is_true(items['pick'])
assert.is_true(items['cache'])
assert.is_true(items['a'])
assert.is_true(items['b'])
assert.is_true(items['c'])
end)
it('completes cache subcommands', function()
local result = complete_fn('c', 'CP cache c', 10)
assert.is_table(result)
assert.equals(1, #result)
assert.equals('clear', result[1])
end)
it('completes cache subcommands with exact match', function()
local result = complete_fn('clear', 'CP cache clear', 14)
assert.is_table(result)
assert.equals(1, #result)
assert.equals('clear', result[1])
end)
it('completes platforms for cache clear', function()
local result = complete_fn('a', 'CP cache clear a', 16)
assert.is_table(result)
local has_atcoder = false
local has_cache = false
for _, item in ipairs(result) do
if item == 'atcoder' then
has_atcoder = true
end
if item == 'cache' then
has_cache = true
end
end
assert.is_true(has_atcoder)
assert.is_false(has_cache)
end)
it('filters completions based on current input', function()
local result = complete_fn('at', 'CP at', 5)
assert.is_table(result)
assert.equals(1, #result)
assert.equals('atcoder', result[1])
end)
it('returns empty array when no matches', function()
local result = complete_fn('xyz', 'CP xyz', 6)
assert.is_table(result)
assert.equals(0, #result)
end)
it('handles problem completion for platform contest', function()
package.loaded['cp.cache'] = {
load = function() end,
get_contest_data = function(platform, contest)
if platform == 'atcoder' and contest == 'abc350' then
return {
problems = {
{ id = 'a' },
{ id = 'b' },
},
}
end
return nil
end,
}
local result = complete_fn('a', 'CP atcoder abc350 a', 18)
assert.is_table(result)
assert.equals(1, #result)
assert.equals('a', result[1])
end)
end)
end)