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@ -9,13 +9,36 @@ class NilClass
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end
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end
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module Temp
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def readonce
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name = self.class::TEMPNAME
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waited = 0
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while waited < 5
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begin
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data = File.read(name)
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return data unless data.empty?
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rescue
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sleep 0.1
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waited += 0.1
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end
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end
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raise "failed to read tempfile"
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ensure
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while File.exists? name
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File.unlink name rescue nil
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end
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end
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end
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class Tmux
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include Temp
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TEMPNAME = '/tmp/fzf-test.txt'
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attr_reader :win
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def initialize shell = 'bash'
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@win = go("new-window -d -P -F '#I' 'PS1= bash --rcfile ~/.fzf.#{shell}'").first
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@win = go("new-window -d -P -F '#I' 'PS1=FIN PROMPT_COMMAND= bash --rcfile ~/.fzf.#{shell}'").first
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@lines = `tput lines`.chomp.to_i
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end
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@ -40,7 +63,7 @@ class Tmux
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def capture
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go("capture-pane -t #{win} \\; save-buffer #{TEMPNAME}")
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raise "Window not found" if $?.exitstatus != 0
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File.read(TEMPNAME).split($/)[0, @lines].reverse.drop_while(&:empty?).reverse
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readonce.split($/)[0, @lines].reverse.drop_while(&:empty?).reverse
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end
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def until timeout = 1
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@ -71,36 +94,16 @@ private
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end
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class TestGoFZF < MiniTest::Unit::TestCase
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attr_reader :tmux
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def tempname
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'/tmp/output'
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end
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include Temp
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def rmtemp
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while File.exists? tempname
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File.unlink tempname rescue nil
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end
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end
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TEMPNAME = '/tmp/output'
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def readtemp
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waited = 0
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while waited < 5
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begin
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return File.read(tempname)
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rescue
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sleep 0.1
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waited += 0.1
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end
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end
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raise "failed to read tempfile"
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end
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attr_reader :tmux
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def setup
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ENV.delete 'FZF_DEFAULT_OPTS'
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ENV.delete 'FZF_DEFAULT_COMMAND'
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@tmux = Tmux.new
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rmtemp
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end
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def teardown
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@ -108,7 +111,7 @@ class TestGoFZF < MiniTest::Unit::TestCase
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end
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def test_vanilla
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tmux.send_keys "seq 1 100000 | fzf > #{tempname}", :Enter
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tmux.send_keys "seq 1 100000 | fzf > #{TEMPNAME}", :Enter
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tmux.until(10) { |lines| lines.last =~ /^>/ && lines[-2] =~ /^ 100000/ }
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lines = tmux.capture
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assert_equal ' 2', lines[-4]
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@ -127,16 +130,16 @@ class TestGoFZF < MiniTest::Unit::TestCase
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tmux.send_keys :Enter
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tmux.close
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assert_equal '1391', readtemp.chomp
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assert_equal '1391', readonce.chomp
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end
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def test_fzf_default_command
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tmux.send_keys "FZF_DEFAULT_COMMAND='echo hello' fzf > #{tempname}", :Enter
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tmux.send_keys "FZF_DEFAULT_COMMAND='echo hello' fzf > #{TEMPNAME}", :Enter
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tmux.until { |lines| lines.last =~ /^>/ }
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tmux.send_keys :Enter
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tmux.close
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assert_equal 'hello', readtemp.chomp
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assert_equal 'hello', readonce.chomp
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end
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def test_key_bindings
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@ -206,7 +209,7 @@ class TestGoFZF < MiniTest::Unit::TestCase
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end
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def test_multi_order
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tmux.send_keys "seq 1 10 | fzf --multi > #{tempname} && echo -n done", :Enter
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tmux.send_keys "seq 1 10 | fzf --multi > #{TEMPNAME}", :Enter
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tmux.until { |lines| lines.last =~ /^>/ }
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tmux.send_keys :Tab, :Up, :Up, :Tab, :Tab, :Tab, # 3, 2
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@ -214,18 +217,16 @@ class TestGoFZF < MiniTest::Unit::TestCase
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:PgUp, 'C-J', :Down, :Tab, :Tab # 8, 7
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tmux.until { |lines| lines[-2].include? '(6)' }
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tmux.send_keys "C-M"
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tmux.until { |lines| lines[-1].include?('done') }
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assert_equal %w[3 2 5 6 8 7], readtemp.split($/)
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tmux.until { |lines| lines[-1].include?('FIN') }
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assert_equal %w[3 2 5 6 8 7], readonce.split($/)
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tmux.close
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end
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def test_with_nth
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[true, false].each do |multi|
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rmtemp
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tmux.send_keys "(echo ' 1st 2nd 3rd/';
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echo ' first second third/') |
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fzf #{"--multi" if multi} -x --nth 2 --with-nth 2,-1,1 > #{tempname} && echo -n done",
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fzf #{"--multi" if multi} -x --nth 2 --with-nth 2,-1,1 > #{TEMPNAME}",
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:Enter
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tmux.until { |lines| lines[-2].include?('2/2') }
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@ -237,42 +238,40 @@ class TestGoFZF < MiniTest::Unit::TestCase
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# However, the output must not be transformed
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if multi
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tmux.send_keys :BTab, :BTab, :Enter
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tmux.until { |lines| lines[-1].include?('done') }
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assert_equal [' 1st 2nd 3rd/', ' first second third/'], readtemp.split($/)
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tmux.until { |lines| lines[-1].include?('FIN') }
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assert_equal [' 1st 2nd 3rd/', ' first second third/'], readonce.split($/)
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else
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tmux.send_keys '^', '3'
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tmux.until { |lines| lines[-2].include?('1/2') }
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tmux.send_keys :Enter
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tmux.until { |lines| lines[-1].include?('done') }
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assert_equal [' 1st 2nd 3rd/'], readtemp.split($/)
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tmux.until { |lines| lines[-1].include?('FIN') }
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assert_equal [' 1st 2nd 3rd/'], readonce.split($/)
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end
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end
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end
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def test_scroll
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[true, false].each do |rev|
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rmtemp
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tmux.send_keys "seq 1 100 | fzf #{'--reverse' if rev} > #{tempname} && echo -n done", :Enter
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tmux.until { |lines| rev ? lines.first == '>' : lines.last == '>' }
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tmux.send_keys "seq 1 100 | fzf #{'--reverse' if rev} > #{TEMPNAME}", :Enter
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tmux.until { |lines| lines.include? ' 100/100' }
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tmux.send_keys *110.times.map { rev ? :Down : :Up }
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tmux.until { |lines| lines.include? '> 100' }
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tmux.send_keys :Enter
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tmux.until { |lines| lines[-1].include?('done') }
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assert_equal '100', readtemp.chomp
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tmux.until { |lines| lines[-1].include?('FIN') }
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assert_equal '100', readonce.chomp
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end
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end
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def test_select_1
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tmux.send_keys "seq 1 100 | fzf --with-nth ..,.. --print-query -q 5555 -1 > #{tempname} && echo -n done", :Enter
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tmux.until { |lines| lines[-1].include?('done') }
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assert_equal ['5555', '55'], readtemp.split($/)
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tmux.send_keys "seq 1 100 | fzf --with-nth ..,.. --print-query -q 5555 -1 > #{TEMPNAME}", :Enter
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tmux.until { |lines| lines[-1].include?('FIN') }
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assert_equal ['5555', '55'], readonce.split($/)
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end
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def test_exit_0
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tmux.send_keys "seq 1 100 | fzf --with-nth ..,.. --print-query -q 555555 -0 > #{tempname} && echo -n done", :Enter
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tmux.until { |lines| lines[-1].include?('done') }
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assert_equal ['555555'], readtemp.split($/)
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tmux.send_keys "seq 1 100 | fzf --with-nth ..,.. --print-query -q 555555 -0 > #{TEMPNAME}", :Enter
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tmux.until { |lines| lines[-1].include?('FIN') }
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assert_equal ['555555'], readonce.split($/)
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end
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end
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