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Implement --scroll-off=LINES

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Close #2533
This commit is contained in:
Junegunn Choi
2021-11-02 21:18:29 +09:00
parent e0dd2be3fb
commit 02cee2234d
4 changed files with 72 additions and 4 deletions
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33
test/test_go.rb
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@@ -2076,6 +2076,39 @@ class TestGoFZF < TestBase
tmux.send_keys 'C-t'
tmux.until { |lines| assert_includes lines[1], '4' }
end
def test_scroll_off
tmux.send_keys "seq 1000 | #{FZF} --scroll-off=3 --bind l:last", :Enter
tmux.until { |lines| assert_equal 1000, lines.item_count }
height = tmux.until { |lines| lines }.first.to_i
tmux.send_keys :PgUp
tmux.until do |lines|
assert_equal height + 3, lines.first.to_i
assert_equal "> #{height}", lines[3].strip
end
tmux.send_keys :Up
tmux.until { |lines| assert_equal "> #{height + 1}", lines[3].strip }
tmux.send_keys 'l'
tmux.until { |lines| assert_equal '> 1000', lines.first.strip }
tmux.send_keys :PgDn
tmux.until { |lines| assert_equal "> #{1000 - height + 1}", lines.reverse[5].strip }
tmux.send_keys :Down
tmux.until { |lines| assert_equal "> #{1000 - height}", lines.reverse[5].strip }
end
def test_scroll_off_large
tmux.send_keys "seq 1000 | #{FZF} --scroll-off=9999", :Enter
tmux.until { |lines| assert_equal 1000, lines.item_count }
height = tmux.until { |lines| lines }.first.to_i
tmux.send_keys :PgUp
tmux.until { |lines| assert_equal "> #{height}", lines[height / 2].strip }
tmux.send_keys :Up
tmux.until { |lines| assert_equal "> #{height + 1}", lines[height / 2].strip }
tmux.send_keys :Up
tmux.until { |lines| assert_equal "> #{height + 2}", lines[height / 2].strip }
tmux.send_keys :Down
tmux.until { |lines| assert_equal "> #{height + 1}", lines[height / 2].strip }
end
end
module TestShell