kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

test/ruby/test_string.rb: add tests to chomp substr

Browse source 
* test/ruby/test_string.rb (TestString#test_chomp): add tests
  to chomp substr

* test/ruby/test_string.rb (TestString#test_chomp!): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59133 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
sonots 2017-06-21 07:43:27 +00:00
parent 10082360b9
commit 0d03650599
1 changed files with 72 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

72
test/ruby/test_string.rb
View file

@ -383,6 +383,42 @@ CODE
$/ = save
assert_equal(S("a").hash, S("a\u0101").chomp(S("\u0101")).hash, '[ruby-core:22414]')
s = S("hello")
assert_equal("hel", s.chomp('lo'))
assert_equal("hello", s)
s = S("hello")
assert_equal("hello", s.chomp('he'))
assert_equal("hello", s)
s = S("\u{3053 3093 306b 3061 306f}")
assert_equal("\u{3053 3093 306b}", s.chomp("\u{3061 306f}"))
assert_equal("\u{3053 3093 306b 3061 306f}", s)
s = S("\u{3053 3093 306b 3061 306f}")
assert_equal("\u{3053 3093 306b 3061 306f}", s.chomp('lo'))
assert_equal("\u{3053 3093 306b 3061 306f}", s)
s = S("hello")
assert_equal("hello", s.chomp("\u{3061 306f}"))
assert_equal("hello", s)
# skip if argument is a broken string
s = S("\xe3\x81\x82")
assert_equal("\xe3\x81\x82", s.chomp("\x82"))
assert_equal("\xe3\x81\x82", s)
# clear coderange
s = S("hello\u{3053 3093}")
assert_not_predicate(s, :ascii_only?)
assert_predicate(s.chomp("\u{3053 3093}"), :ascii_only?)
# argument should be converted to String
klass = Class.new {|klass| def to_str; 'a'; end }
s = S("abba")
assert_equal("abb", s.chomp(klass.new))
assert_equal("abba", s)
ensure
$/ = save
end
@ -452,6 +488,42 @@ CODE
"x"
end
assert_raise_with_message(RuntimeError, /frozen/) {s.chomp!(o)}
s = S("hello")
assert_equal("hel", s.chomp!('lo'))
assert_equal("hel", s)
s = S("hello")
assert_equal(nil, s.chomp!('he'))
assert_equal("hello", s)
s = S("\u{3053 3093 306b 3061 306f}")
assert_equal("\u{3053 3093 306b}", s.chomp!("\u{3061 306f}"))
assert_equal("\u{3053 3093 306b}", s)
s = S("\u{3053 3093 306b 3061 306f}")
assert_equal(nil, s.chomp!('lo'))
assert_equal("\u{3053 3093 306b 3061 306f}", s)
s = S("hello")
assert_equal(nil, s.chomp!("\u{3061 306f}"))
assert_equal("hello", s)
# skip if argument is a broken string
s = S("\xe3\x81\x82")
assert_equal(nil, s.chomp!("\x82"))
assert_equal("\xe3\x81\x82", s)
# clear coderange
s = S("hello\u{3053 3093}")
assert_not_predicate(s, :ascii_only?)
assert_predicate(s.chomp!("\u{3053 3093}"), :ascii_only?)
# argument should be converted to String
klass = Class.new {|klass| def to_str; 'a'; end }
s = S("abba")
assert_equal("abb", s.chomp!(klass.new))
assert_equal("abb", s)
ensure
$/ = save
end