Contents

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

describe "Array#<<" do
  it "pushes the object onto the end of the array" do
    ([ 1, 2 ] << "c" << "d" << [ 3, 4 ]).should == [1, 2, "c", "d", [3, 4]]
  end

  it "returns self to allow chaining" do
    a = []
    b = a
    (a << 1).should equal(b)
    (a << 2 << 3).should equal(b)
  end

  it "correctly resizes the Array" do
    a = []
    a.size.should == 0
    a << :foo
    a.size.should == 1
    a << :bar << :baz
    a.size.should == 3

    a = [1, 2, 3]
    a.shift
    a.shift
    a.shift
    a << :foo
    a.should == [:foo]
  end

  ruby_version_is '' ... '1.9' do
    it "raises a TypeError on a frozen array" do
      lambda { ArraySpecs.frozen_array << 5 }.should raise_error(TypeError)
    end
  end

  ruby_version_is '1.9' do
    it "raises a RuntimeError on a frozen array" do
      lambda { ArraySpecs.frozen_array << 5 }.should raise_error(RuntimeError)
    end
  end
end

Version data entries

83 entries across 83 versions & 1 rubygems

Version	Path
rhodes-1.4.2	spec/framework_spec/app/spec/core/array/append_spec.rb
rhodes-1.4.1	spec/framework_spec/app/spec/core/array/append_spec.rb
rhodes-1.4.0	spec/framework_spec/app/spec/core/array/append_spec.rb