blob: 729a25f511dfb862ea3b57ca9acdcc6739016e21 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
require 'bigdecimal'
describe :bigdecimal_to_int , shared: true do
it "raises FloatDomainError if BigDecimal is infinity or NaN" do
lambda { BigDecimal("Infinity").send(@method) }.should raise_error(FloatDomainError)
lambda { BigDecimal("NaN").send(@method) }.should raise_error(FloatDomainError)
end
it "returns Integer or Bignum otherwise" do
BigDecimal("3E-20001").send(@method).should == 0
BigDecimal("2E4000").send(@method).should == 2 * 10 ** 4000
BigDecimal("2").send(@method).should == 2
BigDecimal("2E10").send(@method).should == 20000000000
BigDecimal("3.14159").send(@method).should == 3
end
end
|
