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Contents
require 'spec_helper'
describe CF::Number do
describe 'to_ruby' do
context 'with a number created from a float' do
subject {CF::Number.from_f('3.1415')}
it 'should return a float' do
subject.to_ruby.should be_within(0.0000001).of(3.14150)
end
end
context 'with a number created from a int' do
subject {CF::Number.from_i('31415')}
it 'should return a int' do
subject.to_ruby.should == 31415
subject.to_ruby.should be_a(Integer)
end
end
end
it 'should be comparable' do
(CF::Number.from_f('3.1415') <= CF::Number.from_i(4)).should be_true
end
describe('from_f') do
it 'should create a cf number from a float' do
CF::Number.from_f('3.1415').should be_a(CF::Number)
end
end
describe('from_i') do
it 'should create a cf number from a 32 bit sized int' do
CF::Number.from_i(2**30).should be_a(CF::Number)
end
it 'should create a cf number from a 64 bit sized int' do
CF::Number.from_i(2**60).should be_a(CF::Number)
end
end
describe('to_i') do
it 'should return a ruby integer representing the cfnumber' do
CF::Number.from_i(2**60).to_i.should == 2**60
end
end
describe('to_f') do
it 'should return a ruby float representing the cfnumber' do
CF::Number.from_f(3.1415).to_f.should be_within(0.0000001).of(3.14150)
end
end
end
Version data entries
12 entries across 9 versions & 3 rubygems