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Implement height range (--height ~[VALUE][%])

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Close #2953
This commit is contained in:
Junegunn Choi
2022-09-08 01:01:22 +09:00
parent 984049586a
commit 22cbd9fa58
11 changed files with 329 additions and 67 deletions
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87
test/test_go.rb
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@@ -2245,6 +2245,93 @@ class TestGoFZF < TestBase
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.until { |lines| assert_match(/^> SNIPSNIP.*SNIPSNIP$/, lines[-3]) }
end
def assert_block(expected, lines)
cols = expected.lines.map(&:chomp).map(&:length).max
actual = lines.reverse.take(expected.lines.length).reverse.map { _1[0, cols].rstrip + "\n" }.join
assert_equal expected, actual
end
def test_height_range_fit
tmux.send_keys 'seq 3 | fzf --height ~100% --info=inline --border', :Enter
expected = <<~OUTPUT
╭──────────
│ 3
│ 2
│ > 1
│ > < 3/3
╰──────────
OUTPUT
tmux.until { assert_block(expected, _1) }
end
def test_height_range_fit_preview_above
tmux.send_keys 'seq 3 | fzf --height ~100% --info=inline --border --preview "seq {}" --preview-window up,60%', :Enter
expected = <<~OUTPUT
╭──────────
│ ╭────────
│ │ 1
│ │
│ │
│ │
│ ╰────────
│ 3
│ 2
│ > 1
│ > < 3/3
╰──────────
OUTPUT
tmux.until { assert_block(expected, _1) }
end
def test_height_range_fit_preview_above_alternative
tmux.send_keys 'seq 3 | fzf --height ~100% --border=sharp --preview "seq {}" --preview-window up,40%,border-bottom --padding 1 --exit-0 --header hello --header-lines=2', :Enter
expected = <<~OUTPUT
┌─────────
│
│ 1
│ 2
│ 3
│ ───────
│ > 3
│ 2
│ 1
│ hello
│ 1/1
│ >
│
└─────────
OUTPUT
tmux.until { assert_block(expected, _1) }
end
def test_height_range_fit_preview_left
tmux.send_keys "seq 3 | fzf --height ~100% --border=vertical --preview 'seq {}' --preview-window left,5,border-right --padding 1 --exit-0 --header $'hello\\nworld' --header-lines=2", :Enter
expected = <<~OUTPUT
│
│ 1 │> 3
│ 2 │ 2
│ 3 │ 1
│ │ hello
│ │ world
│ │ 1/1
│ │>
│
OUTPUT
tmux.until { assert_block(expected, _1) }
end
def test_height_range_overflow
tmux.send_keys 'seq 100 | fzf --height ~5 --info=inline --border', :Enter
expected = <<~OUTPUT
╭──────────────
│ 2
│ > 1
│ > < 100/100
╰──────────────
OUTPUT
tmux.until { assert_block(expected, _1) }
end
end
module TestShell