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|
# frozen_string_literal: true
require "test_helper"
unless ENV["LIBEDIT"]
module Byebug
#
# Tests Byebug's command line history.
#
class HistoryTest < TestCase
def program
strip_line_numbers <<-RUBY
1: module Byebug
2: byebug
3:
4: a = 2
5: a + 3
6: end
RUBY
end
def test_history_displays_latest_records_from_readline_history
enter "show", "history"
debug_code(program)
check_output_includes(/\d+ show$/, /\d+ history$/)
end
def test_history_n_displays_whole_history_if_n_is_bigger_than_history_size
enter "show", "history 3"
debug_code(program)
check_output_includes(/\d+ show$/, /\d+ history 3$/)
end
def test_history_n_displays_lastest_n_records_from_readline_history
enter "show width", "show autolist", "history 2"
debug_code(program)
check_output_includes(/\d+ show autolist$/, /\d+ history 2$/)
end
def test_history_does_not_save_empty_commands
enter "show", "show width", "", "history 3"
debug_code(program)
check_output_includes(
/\d+ show$/, /\d+ show width$/, /\d+ history 3$/
)
end
def test_history_does_not_save_duplicated_consecutive_commands
enter "show", "show width", "show width", "history 3"
debug_code(program)
check_output_includes(
/\d+ show$/, /\d+ show width$/, /\d+ history 3$/
)
end
def test_cmds_from_previous_repls_are_remembered_if_autosave_enabled
with_setting :autosave, true do
enter "next", "history 2"
debug_code(program)
check_output_includes(/\d+ next$/, /\d+ history 2$/)
end
end
def test_cmds_from_previous_repls_are_not_remembered_if_autosave_disabled
with_setting :autosave, false do
enter "next", "history"
debug_code(program)
check_output_includes(/\d+ history$/)
check_output_doesnt_include(/\d+ next$/)
end
end
end
end
end
|
