ruby/spec/rubyspec/library/stringscanner/shared/bol.rb
eregon 95e8c48dd3 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
2017-05-07 12:04:49 +00:00

25 lines
701 B
Ruby

describe :strscan_bol, shared: true do
it "returns true if the scan pointer is at the beginning of the line, false otherwise" do
s = StringScanner.new("This is a test")
s.send(@method).should be_true
s.scan(/This/)
s.send(@method).should be_false
s.terminate
s.send(@method).should be_false
s = StringScanner.new("hello\nworld")
s.bol?.should be_true
s.scan(/\w+/)
s.bol?.should be_false
s.scan(/\n/)
s.bol?.should be_true
s.unscan
s.bol?.should be_false
end
it "returns true if the scan pointer is at the end of the line of an empty string." do
s = StringScanner.new('')
s.terminate
s.send(@method).should be_true
end
end