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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/library/stringio/getch_spec.rb | |
parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
download | ruby-1d15d5f08032acf1b7bceacbb450d617ff6e0931.tar.gz |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/library/stringio/getch_spec.rb')
-rw-r--r-- | spec/ruby/library/stringio/getch_spec.rb | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/spec/ruby/library/stringio/getch_spec.rb b/spec/ruby/library/stringio/getch_spec.rb new file mode 100644 index 0000000000..c7fdfe9080 --- /dev/null +++ b/spec/ruby/library/stringio/getch_spec.rb @@ -0,0 +1,46 @@ +# -*- encoding: utf-8 -*- +require File.expand_path('../../../spec_helper', __FILE__) +require 'stringio' +require File.expand_path('../shared/getc', __FILE__) + +# This method is added by io/console on require. +describe "StringIO#getch" do + require 'io/console' + + it_behaves_like :stringio_getc, :getch + + it "returns the charactor at the current position" do + io = StringIO.new("example") + + io.send(@method).should == ?e + io.send(@method).should == ?x + io.send(@method).should == ?a + end + + with_feature :encoding do + it "increments #pos by the byte size of the character in multibyte strings" do + io = StringIO.new("föóbar") + + io.send(@method); io.pos.should == 1 # "f" has byte size 1 + io.send(@method); io.pos.should == 3 # "ö" has byte size 2 + io.send(@method); io.pos.should == 5 # "ó" has byte size 2 + io.send(@method); io.pos.should == 6 # "b" has byte size 1 + end + end + + it "returns nil at the end of the string" do + # empty string case + io = StringIO.new("") + io.send(@method).should == nil + io.send(@method).should == nil + + # non-empty string case + io = StringIO.new("a") + io.send(@method) # skip one + io.send(@method).should == nil + end + + describe "StringIO#getch when self is not readable" do + it_behaves_like :stringio_getc_not_readable, :getch + end +end |