mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
401b64c4e8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
26 lines
880 B
Ruby
26 lines
880 B
Ruby
require_relative '../../spec_helper'
|
|
require 'bigdecimal'
|
|
|
|
describe "BigDecimal#coerce" do
|
|
|
|
it "returns [other, self] both as BigDecimal" do
|
|
one = BigDecimal("1.0")
|
|
five_point_28 = BigDecimal("5.28")
|
|
zero_minus = BigDecimal("-0.0")
|
|
some_value = 32434234234234234234
|
|
|
|
BigDecimal("1.2").coerce(1).should == [one, BigDecimal("1.2")]
|
|
five_point_28.coerce(1.0).should == [one, BigDecimal("5.28")]
|
|
one.coerce(one).should == [one, one]
|
|
one.coerce(2.5).should == [2.5, one]
|
|
BigDecimal("1").coerce(3.14).should == [3.14, one]
|
|
a, b = zero_minus.coerce(some_value)
|
|
a.should == BigDecimal(some_value.to_s)
|
|
b.should == zero_minus
|
|
a, b = one.coerce(some_value)
|
|
a.should == BigDecimal(some_value.to_s)
|
|
b.to_f.should be_close(1.0, TOLERANCE) # can we take out the to_f once BigDecimal#- is implemented?
|
|
b.should == one
|
|
end
|
|
|
|
end
|