#!/usr/bin/env ruby
# encoding: utf-8
require 'rubygems'
require 'curses'
require 'timeout'
require 'stringio'
require 'minitest/autorun'
require 'tempfile'
$LOAD_PATH.unshift File.expand_path('../..', __FILE__)
ENV['FZF_EXECUTABLE'] = '0'
load 'fzf'
class MockTTY
def initialize
@buffer = ''
@mutex = Mutex.new
@condv = ConditionVariable.new
end
def read_nonblock sz
@mutex.synchronize do
take sz
end
end
def take sz
if @buffer.length >= sz
ret = @buffer[0, sz]
@buffer = @buffer[sz..-1]
ret
end
end
def getc
sleep 0.1
while true
@mutex.synchronize do
if char = take(1)
return char
else
@condv.wait(@mutex)
end
end
end
end
def << str
@mutex.synchronize do
@buffer << str
@condv.broadcast
end
self
end
end
class TestFZF < MiniTest::Unit::TestCase
def setup
ENV.delete 'FZF_DEFAULT_SORT'
ENV.delete 'FZF_DEFAULT_OPTS'
ENV.delete 'FZF_DEFAULT_COMMAND'
end
def test_default_options
fzf = FZF.new []
assert_equal 1000, fzf.sort
assert_equal false, fzf.multi
assert_equal true, fzf.color
assert_equal nil, fzf.rxflag
assert_equal true, fzf.mouse
assert_equal nil, fzf.nth
assert_equal nil, fzf.with_nth
assert_equal true, fzf.color
assert_equal false, fzf.black
assert_equal true, fzf.ansi256
assert_equal '', fzf.query
assert_equal false, fzf.select1
assert_equal false, fzf.exit0
assert_equal nil, fzf.filter
assert_equal nil, fzf.extended
assert_equal false, fzf.reverse
assert_equal '> ', fzf.prompt
assert_equal false, fzf.print_query
end
def test_environment_variables
# Deprecated
ENV['FZF_DEFAULT_SORT'] = '20000'
fzf = FZF.new []
assert_equal 20000, fzf.sort
assert_equal nil, fzf.nth
ENV['FZF_DEFAULT_OPTS'] =
'-x -m -s 10000 -q " hello world " +c +2 --select-1 -0 ' <<
'--no-mouse -f "goodbye world" --black --with-nth=3,-3..,2 --nth=3,-1,2 --reverse --print-query'
fzf = FZF.new []
assert_equal 10000, fzf.sort
assert_equal ' hello world ',
fzf.query
assert_equal 'goodbye world',
fzf.filter
assert_equal :fuzzy, fzf.extended
assert_equal true, fzf.multi
assert_equal false, fzf.color
assert_equal false, fzf.ansi256
assert_equal true, fzf.black
assert_equal false, fzf.mouse
assert_equal true, fzf.select1
assert_equal true, fzf.exit0
assert_equal true, fzf.reverse
assert_equal true, fzf.print_query
assert_equal [2..2, -1..-1, 1..1], fzf.nth
assert_equal [2..2, -3..-1, 1..1], fzf.with_nth
end
def test_option_parser
# Long opts
fzf = FZF.new %w[--sort=2000 --no-color --multi +i --query hello --select-1
--exit-0 --filter=howdy --extended-exact
--no-mouse --no-256 --nth=1 --with-nth=.. --reverse --prompt (hi)
--print-query]
assert_equal 2000, fzf.sort
assert_equal true, fzf.multi
assert_equal false, fzf.color
assert_equal false, fzf.ansi256
assert_equal false, fzf.black
assert_equal false, fzf.mouse
assert_equal 0, fzf.rxflag
assert_equal 'hello', fzf.query
assert_equal true, fzf.select1
assert_equal true, fzf.exit0
assert_equal 'howdy', fzf.filter
assert_equal :exact, fzf.extended
assert_equal [0..0], fzf.nth
assert_equal nil, fzf.with_nth
assert_equal true, fzf.reverse
assert_equal '(hi)', fzf.prompt
assert_equal true, fzf.print_query
# Long opts (left-to-right)
fzf = FZF.new %w[--sort=2000 --no-color --multi +i --query=hello
--filter a --filter b --no-256 --black --nth -1 --nth -2
--select-1 --exit-0 --no-select-1 --no-exit-0
--no-sort -i --color --no-multi --256
--reverse --no-reverse --prompt (hi) --prompt=(HI)
--print-query --no-print-query]
assert_equal nil, fzf.sort
assert_equal false, fzf.multi
assert_equal true, fzf.color
assert_equal true, fzf.ansi256
assert_equal true, fzf.black
assert_equal true, fzf.mouse
assert_equal 1, fzf.rxflag
assert_equal 'b', fzf.filter
assert_equal 'hello', fzf.query
assert_equal false, fzf.select1
assert_equal false, fzf.exit0
assert_equal nil, fzf.extended
assert_equal [-2..-2], fzf.nth
assert_equal false, fzf.reverse
assert_equal '(HI)', fzf.prompt