Contents

require File.dirname(__FILE__) + '/spec_helper'

include Utilities

describe Utilities do
  it "should round trip pixels to twips" do
    pixels_to_twips(twips_to_pixels(5)).should == 5.0
  end
  
  it "should round trip points to pixels" do
    points_to_pixels(pixels_to_points(5)).should == 5.0
  end
end

describe Utilities, "Excel boolean conversion" do
  it "should convert true values to 1" do
    as_numeric(true).should == 1
  end
  
  it "should convert false values to 0" do
    as_numeric(false).should == 0
  end
  
  it "should convert 1 to true" do
    as_boolean(1).should be_true
  end

  it "should convert 0 to false" do
    as_boolean(0).should be_false
  end
  
  it "should raise an error with anything else" do
    lambda { as_boolean(5) }.should raise_error("Can't convert 5 from excel boolean!")
  end
end

describe Utilities, "Excel date converter" do
  it "should convert objects of class Date" do
    as_excel_date(Date.civil(2008,1,1)).should == 39448
  end
  
  it "should convert objects of class DateTime" do
    as_excel_date(DateTime.new(2008,1,1,12,45)).should == 39448.53125
  end
  
  it "should convert objects of class Time" do
    as_excel_date(Time.gm(2008,1,1,12,45)).should == 39448.53125
  end
end

describe Utilities, "hex function" do
  it "should description" do
    (0...200).each do |i|
      hex(i).to_i(16).should == i
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
surpass-0.0.6	spec/utilities_spec.rb
surpass-0.0.3	spec/utilities_spec.rb