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Update to ruby/spec@83063a3

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eregon 2018-01-29 16:08:16 +00:00
parent 1e658d45e1
commit 3fa5bd38af
494 changed files with 4133 additions and 3109 deletions
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42
spec/ruby/core/integer/even_spec.rb
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@ -1,20 +1,40 @@
require File.expand_path('../../../spec_helper', __FILE__)
describe "Integer#even?" do
it "returns true for a Fixnum when it is an even number" do
(-2).even?.should be_true
(-1).even?.should be_false
context "fixnum" do
it "returns true for a Fixnum when it is an even number" do
(-2).even?.should be_true
(-1).even?.should be_false
0.even?.should be_true
1.even?.should be_false
2.even?.should be_true
0.even?.should be_true
1.even?.should be_false
2.even?.should be_true
end
it "returns true for a Bignum when it is an even number" do
bignum_value(0).even?.should be_true
bignum_value(1).even?.should be_false
(-bignum_value(0)).even?.should be_true
(-bignum_value(1)).even?.should be_false
end
end
it "returns true for a Bignum when it is an even number" do
bignum_value(0).even?.should be_true
bignum_value(1).even?.should be_false
context "bignum" do
it "returns true if self is even and positive" do
(10000**10).even?.should be_true
end
(-bignum_value(0)).even?.should be_true
(-bignum_value(1)).even?.should be_false
it "returns true if self is even and negative" do
(-10000**10).even?.should be_true
end
it "returns false if self is odd and positive" do
(9879**976).even?.should be_false
end
it "returns false if self is odd and negative" do
(-9879**976).even?.should be_false
end
end
end