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Size: 1021 Bytes

Versions: 83

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Stored size: 1021 Bytes

Contents

require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'

describe "Regexp.union" do
  it "returns /(?!)/ when passed no arguments" do
    Regexp.union.should == /(?!)/
  end
  
  it "returns a regular expression that will match passed arguments" do
    Regexp.union("penzance").should == /penzance/
    Regexp.union("skiing", "sledding").should == /skiing|sledding/
    Regexp.union(/dogs/, /cats/i).should == /(?-mix:dogs)|(?i-mx:cats)/
  end

  it "uses to_str to convert arguments (if not Regexp)" do
    obj = mock('pattern')
    obj.should_receive(:to_str).and_return('foo')
    Regexp.union(obj, "bar").should == /foo|bar/
  end

  ruby_version_is '1.8.7' do
    it "accepts a single array of patterns as arguments" do
      Regexp.union(["skiing", "sledding"]).should == /skiing|sledding/
      Regexp.union([/dogs/, /cats/i]).should == /(?-mix:dogs)|(?i-mx:cats)/
      lambda{Regexp.union(["skiing", "sledding"], [/dogs/, /cats/i])}.should raise_error(TypeError)
    end
  end
end

Version data entries

83 entries across 83 versions & 1 rubygems

Version Path
rhodes-3.1.1 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.1.1.beta spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.1.0 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.1.0.beta.5 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.1.0.beta.4 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.1.0.beta.3 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.1.0.beta.2 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.1.0.beta.1 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.2 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.2.beta.1 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.1 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.1.beta.8 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.1.beta.7 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.1.beta.6 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.1.beta.5 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.1.beta.4 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.1.beta.3 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.1.beta.2 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.0 spec/framework_spec/app/spec/core/regexp/union_spec.rb
rhodes-3.0.0.beta.7 spec/framework_spec/app/spec/core/regexp/union_spec.rb