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require "tempfile"
require_relative "../helper"
module TestIRB
class HelpTest < IntegrationTestCase
def setup
super
write_rc <<~'RUBY'
IRB.conf[:USE_PAGER] = false
RUBY
write_ruby <<~'RUBY'
binding.irb
RUBY
end
def test_help
out = run_ruby_file do
type "help"
type "exit"
end
assert_match(/List all available commands/, out)
assert_match(/Start the debugger of debug\.gem/, out)
end
def test_command_help
out = run_ruby_file do
type "help ls"
type "exit"
end
assert_match(/Usage: ls \[obj\]/, out)
end
def test_command_help_not_found
out = run_ruby_file do
type "help foo"
type "exit"
end
assert_match(/Can't find command `foo`\. Please check the command name and try again\./, out)
end
def test_show_cmds
out = run_ruby_file do
type "help"
type "exit"
end
assert_match(/List all available commands/, out)
assert_match(/Start the debugger of debug\.gem/, out)
end
def test_help_lists_user_aliases
out = run_ruby_file do
type "help"
type "exit"
end
assert_match(/\$\s+Alias for `show_source`/, out)
assert_match(/@\s+Alias for `whereami`/, out)
end
def test_help_lists_helper_methods
out = run_ruby_file do
type "help"
type "exit"
end
assert_match(/Helper methods\s+conf\s+Returns the current IRB context/, out)
end
end
end
|
