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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
commit | a3736e97a6ca517c2cd7d3d93a8f2ef86e39e5b5 (patch) | |
tree | 9eef7f720314ebaff56845a74e203770e62284e4 /spec/rubyspec/library/stringscanner/getch_spec.rb | |
parent | 52df1d0d3370919711c0577aaa42d1a864709885 (diff) | |
download | ruby-a3736e97a6ca517c2cd7d3d93a8f2ef86e39e5b5.tar.gz |
Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
These files can therefore be updated like any other file in MRI.
Instructions are provided in spec/README.
[Feature #13156] [ruby-core:79246]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/rubyspec/library/stringscanner/getch_spec.rb')
-rw-r--r-- | spec/rubyspec/library/stringscanner/getch_spec.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/spec/rubyspec/library/stringscanner/getch_spec.rb b/spec/rubyspec/library/stringscanner/getch_spec.rb new file mode 100644 index 0000000000..ae2907d817 --- /dev/null +++ b/spec/rubyspec/library/stringscanner/getch_spec.rb @@ -0,0 +1,35 @@ +# -*- encoding: binary -*- +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../shared/extract_range', __FILE__) +require 'strscan' + +describe "StringScanner#getch" do + it "scans one character and returns it" do + s = StringScanner.new('abc') + s.getch.should == "a" + s.getch.should == "b" + s.getch.should == "c" + end + + it "is multi-byte character sensitive" do + # Japanese hiragana "A" in EUC-JP + src = "\244\242".force_encoding("euc-jp") + + s = StringScanner.new(src) + s.getch.should == src + end + + it "returns nil at the end of the string" do + # empty string case + s = StringScanner.new('') + s.getch.should == nil + s.getch.should == nil + + # non-empty string case + s = StringScanner.new('a') + s.getch # skip one + s.getch.should == nil + end + + it_behaves_like :extract_range, :getch +end |