Contents

require 'strscan'

describe "StringScanner#check" do
  before :each do
    @s = StringScanner.new("This is a test")
  end

  it "returns the value that scan would return, without advancing the scan pointer" do
    @s.check(/This/).should == "This"
    @s.matched.should == "This"
    @s.pos.should == 0
    @s.check(/is/).should == nil
    @s.matched.should == nil
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rubysl-strscan-1.0.1	spec/check_spec.rb
rubysl-strscan-1.0.0	spec/check_spec.rb
rubysl-strscan-2.0.0	spec/check_spec.rb