mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
1d15d5f080
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
35 lines
1.1 KiB
Ruby
35 lines
1.1 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
|
|
|
|
describe "Fixnum#/" do
|
|
it "returns self divided by the given argument" do
|
|
(2 / 2).should == 1
|
|
(3 / 2).should == 1
|
|
end
|
|
|
|
it "supports dividing negative numbers" do
|
|
(-1 / 10).should == -1
|
|
end
|
|
|
|
it "raises a ZeroDivisionError if the given argument is zero and not a Float" do
|
|
lambda { 1 / 0 }.should raise_error(ZeroDivisionError)
|
|
end
|
|
|
|
it "does NOT raise ZeroDivisionError if the given argument is zero and is a Float" do
|
|
(1 / 0.0).to_s.should == 'Infinity'
|
|
(-1 / 0.0).to_s.should == '-Infinity'
|
|
end
|
|
|
|
it "coerces fixnum and return self divided by other" do
|
|
(-1 / 50.4).should be_close(-0.0198412698412698, TOLERANCE)
|
|
(1 / bignum_value).should == 0
|
|
end
|
|
|
|
it "raises a TypeError when given a non-Integer" do
|
|
lambda {
|
|
(obj = mock('10')).should_receive(:to_int).any_number_of_times.and_return(10)
|
|
13 / obj
|
|
}.should raise_error(TypeError)
|
|
lambda { 13 / "10" }.should raise_error(TypeError)
|
|
lambda { 13 / :symbol }.should raise_error(TypeError)
|
|
end
|
|
end
|