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Allow --nth option to take multiple indexes (comma-separated)

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Junegunn Choi
2014-04-02 01:49:07 +09:00
parent 608ec2b806
commit ab9fbf1967
3 changed files with 52 additions and 28 deletions
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38
test/test_fzf.rb
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@@ -30,7 +30,7 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal nil, fzf.nth
ENV['FZF_DEFAULT_OPTS'] =
'-x -m -s 10000 -q " hello world " +c +2 --no-mouse -f "goodbye world" --black --nth=3'
'-x -m -s 10000 -q " hello world " +c +2 --no-mouse -f "goodbye world" --black --nth=3,-1,2'
fzf = FZF.new []
assert_equal 10000, fzf.sort
assert_equal ' hello world ',
@@ -43,7 +43,7 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal false, fzf.ansi256
assert_equal true, fzf.black
assert_equal false, fzf.mouse
assert_equal 3, fzf.nth
assert_equal [3, -1, 2], fzf.nth
end
def test_option_parser
@@ -60,10 +60,10 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal 'hello', fzf.query.get
assert_equal 'howdy', fzf.filter
assert_equal :exact, fzf.extended
assert_equal 1, fzf.nth
assert_equal [1], fzf.nth
fzf = FZF.new %w[--sort=2000 --no-color --multi +i --query hello
--filter a --filter b --no-256 --black --nth 2
--filter a --filter b --no-256 --black --nth -2
--no-sort -i --color --no-multi --256]
assert_equal nil, fzf.sort
assert_equal false, fzf.multi
@@ -75,7 +75,7 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal 'b', fzf.filter
assert_equal 'hello', fzf.query.get
assert_equal nil, fzf.extended
assert_equal 2, fzf.nth
assert_equal [-2], fzf.nth
# Short opts
fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fhowdy +2 -n3]
@@ -87,10 +87,10 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal 'hello', fzf.query.get
assert_equal 'howdy', fzf.filter
assert_equal :fuzzy, fzf.extended
assert_equal 3, fzf.nth
assert_equal [3], fzf.nth
# Left-to-right
fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fgoodbye +2 -n3 -n4
fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fgoodbye +2 -n3 -n4,5
-s 3000 -c +m -i -q world +x -fworld -2 --black --no-black]
assert_equal 3000, fzf.sort
assert_equal false, fzf.multi
@@ -101,7 +101,7 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal 'world', fzf.query.get
assert_equal 'world', fzf.filter
assert_equal nil, fzf.extended
assert_equal 4, fzf.nth
assert_equal [4, 5], fzf.nth
fzf = FZF.new %w[--query hello +s -s 2000 --query=world]
assert_equal 2000, fzf.sort
@@ -502,32 +502,40 @@ class TestFZF < MiniTest::Unit::TestCase
[list[0], [[2, 5]]],
[list[1], [[9, 17]]]], matcher.match(list, 'is', '', '')
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, 2
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [2]
assert_equal [[list[1], [[8, 9]]]], matcher.match(list, 'f', '', '')
assert_equal [[list[0], [[8, 9]]]], matcher.match(list, 's', '', '')
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, 3
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [3]
assert_equal [[list[0], [[19, 20]]]], matcher.match(list, 'r', '', '')
# Comma-separated
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [3, 1]
assert_equal [[list[0], [[19, 20]]], [list[1], [[3, 4]]]], matcher.match(list, 'r', '', '')
# Ordered
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [1, 3]
assert_equal [[list[0], [[3, 4]]], [list[1], [[3, 4]]]], matcher.match(list, 'r', '', '')
regex = FZF.build_delim_regex "\t"
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, 1, regex
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [1], regex
assert_equal [[list[0], [[3, 10]]]], matcher.match(list, 're', '', '')
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, 2, regex
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [2], regex
assert_equal [], matcher.match(list, 'r', '', '')
assert_equal [[list[1], [[9, 17]]]], matcher.match(list, 'is', '', '')
# Negative indexing
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, -1, regex
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [-1], regex
assert_equal [[list[0], [[3, 6]]]], matcher.match(list, 'rt', '', '')
assert_equal [[list[0], [[2, 5]]], [list[1], [[9, 17]]]], matcher.match(list, 'is', '', '')
# Regex delimiter
regex = FZF.build_delim_regex "[ \t]+"
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, 1, regex
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [1], regex
assert_equal [list[1]], matcher.match(list, 'f', '', '').map(&:first)
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, 2, regex
matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE, [2], regex
assert_equal [[list[0], [[1, 2]]], [list[1], [[8, 9]]]], matcher.match(list, 'f', '', '')
end
end