Contents

describe "Array literals" do
  it "[] should return a new array populated with the given elements" do
    array = [1, 'a', nil]
    array.class.should == Array
    array[0].should == 1
    array[1].should == "a"
    array[2].should == nil
  end
  
  it "[] treats empty expressions as nil elements" do
    array = [0, (), 2, (), 4]
    array.class.should == Array
    array[0].should == 0
    array[1].should == nil
    array[2].should == 2
    array[3].should == nil
    array[4].should == 4
  end
  
  it "[] accepts a literal hash without curly braces as its only parameter" #do
    # ["foo" => :bar, :baz => 42].should == nil
 # end
end

describe "Bareword array literal" do
  it "%w() transforms unquoted barewords into an array" #do
    # a = 3
    # %w(a #{3+a} 3).should
#  end

  it "%W() transforms unquoted barewords into an array, supporing interpolation" do
    a = 3
    %W(a #{3+a} 3).should == ["a", "6", "3"]
  end
  
  it "%W() always treats interpolated expressions as a single word" do
    a = "hello world"
    %W(a b c #{a} d e).should == ["a", "b", "c", "hello world", "d", "e"]
  end
  
  it "treats consecutive whitespace characters the same as one" do
    %W(a  b c  d).should == ["a", "b", "c", "d"]
    %W(hello
       world).should == ["hello", "world"]
  end
  
  it "treats whitespace as literals characters when escaped by a backslash" #do
    # %W(a b\ c d e).should == ["a", "b c", "d", "e"]
  # end
  
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
opal-0.2.2	opals/opal/opal/spec/language/array_spec.rb
opal-0.2.0	opals/opal/opal/spec/language/array_spec.rb
opal-0.1.0	opals/opal/spec/language/array_spec.rb