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require File.dirname(__FILE__) + "/../spec_helper"
describe "java.math.BigDecimal extensions" do
it 'supports zero? / nonzero? protocol' do
val = java.math.BigDecimal::ZERO
expect( val.zero? ).to eql true
val = java.math.BigDecimal.new('0')
expect( val.nonzero? ).to be nil
expect( val.zero? ).to eql true
expect( val.nonzero? ).to be nil
val = java.math.BigDecimal.new('0.1')
expect( val.zero? ).to eql false
expect( val.nonzero? ).to eql val
val = java.math.BigDecimal.new('0.00001')
expect( val.zero? ).to eql false
expect( val.nonzero? ).to eql val
end
it 'converts to a Float' do
val = java.math.BigDecimal.new('0.1')
expect( val.to_f ).to eql 0.1
val = java.math.BigDecimal.new('0.0')
expect( val.to_f ).to be_a Float
expect( val.to_f ).to eql 0.0
end
before(:all) { require 'bigdecimal' }
it 'supports to_d conversion' do
val = java.math.BigDecimal::ZERO
expect( val.to_d ).to be_a BigDecimal
expect( val.to_d.zero? ).to be true
val = java.math.BigDecimal.new('100.123')
expect( val.to_d ).to eql BigDecimal('100.123')
end
end
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