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String#gsub fix with last character

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Daniel Bovensiepen
2013-02-17 12:13:46 +00:00
parent 92cf2a0ced
commit e8c0b61c0d
2 changed files with 9 additions and 3 deletions
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mrblib/string.rb
+3 -1
View File
@@ -28,8 +28,10 @@ class String
#
# ISO 15.2.10.5.18
def gsub(*args, &block)
lc = ''
if args.size == 2
split(args[0]).join(args[1])
lc = args[1] if self[-1] == args[0]
split(args[0]).join(args[1]) + lc
elsif args.size == 1 && block
split(args[0]).join(block.call(args[0]))
else
test/t/string.rb
+6 -2
View File
@@ -193,7 +193,9 @@ assert('String#eql?', '15.2.10.5.17') do
end
assert('String#gsub', '15.2.10.5.18') do
'abcabc'.gsub('b', 'B') == 'aBcaBc' && 'abcabc'.gsub('b') { |w| w.capitalize } == 'aBcaBc'
'abcabc'.gsub('b', 'B') == 'aBcaBc' and
'abcabc'.gsub('b') { |w| w.capitalize } == 'aBcaBc' and
'#a#a#'.gsub('#', '$') == '$a$a$'
end
assert('String#gsub!', '15.2.10.5.19') do
@@ -318,7 +320,9 @@ assert('String#split', '15.2.10.5.35') do
end
assert('String#sub', '15.2.10.5.36') do
'abcabc'.sub('b', 'B') == 'aBcabc' && 'abcabc'.sub('b') { |w| w.capitalize } == 'aBcabc'
'abcabc'.sub('b', 'B') == 'aBcabc' and
'abcabc'.sub('b') { |w| w.capitalize } == 'aBcabc' and
'aa#'.sub('#', '$') == 'aa$'
end
assert('String#sub!', '15.2.10.5.37') do