Contents

require 'lib/ramaze/spec/helper/snippets'

describe "Struct#values_at" do
  Point = Struct.new(:x,:y)

  before do
    @point = Point.new(1,2)
  end

  it "should access a single value" do
    @point.values_at(:x).should == [1]
  end

  it "should access multiple values" do
    @point.values_at(:x,:y).should == [1,2]
  end

  it "should access values regardless of order" do
    @point.values_at(:y,:x).should == [2,1]
  end

  it "should get same value twice" do
    @point.values_at(:x,:x).should == [1,1]
  end

  it "should raise on wrong value" do
    should.raise(NameError){
      @point.values_at(:k)
    }
  end

  it "should work with strings" do
    @point.values_at('x').should == [1]
  end

  it "should work with numbers (ruby compat)" do
    @point.values_at(0).should == [1]
  end

  it "should work with mixed args" do
    @point.values_at(0,:x,'x',:y).should == [1,1,1,2]
  end

end

Version data entries

5 entries across 5 versions & 2 rubygems

Version	Path
clivecrous-ramaze-0.3.9.5	spec/snippets/struct/values_at.rb
ramaze-0.3.0	spec/snippets/struct/values_at.rb
ramaze-0.3.5	spec/snippets/struct/values_at.rb
ramaze-0.3.9.1	spec/snippets/struct/values_at.rb
ramaze-0.3.9	spec/snippets/struct/values_at.rb