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Update to ruby/spec@0fe33ac

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eregon 2017-12-27 16:12:47 +00:00
parent 0f989b87a0
commit a34db218ad
162 changed files with 1267 additions and 621 deletions
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62
spec/ruby/core/integer/allbits_spec.rb
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@ -1,37 +1,39 @@
require File.expand_path('../../../spec_helper', __FILE__)
describe "Integer#allbits?" do
it "returns true iff all the bits of the argument are set in the receiver" do
42.allbits?(42).should == true
0b1010_1010.allbits?(0b1000_0010).should == true
0b1010_1010.allbits?(0b1000_0001).should == false
0b1000_0010.allbits?(0b1010_1010).should == false
(0b1010_1010 | bignum_value).allbits?(0b1000_0010 | bignum_value).should == true
(0b1010_1010 | bignum_value).allbits?(0b1000_0001 | bignum_value).should == false
(0b1000_0010 | bignum_value).allbits?(0b1010_1010 | bignum_value).should == false
end
ruby_version_is '2.5' do
describe "Integer#allbits?" do
it "returns true iff all the bits of the argument are set in the receiver" do
42.allbits?(42).should == true
0b1010_1010.allbits?(0b1000_0010).should == true
0b1010_1010.allbits?(0b1000_0001).should == false
0b1000_0010.allbits?(0b1010_1010).should == false
(0b1010_1010 | bignum_value).allbits?(0b1000_0010 | bignum_value).should == true
(0b1010_1010 | bignum_value).allbits?(0b1000_0001 | bignum_value).should == false
(0b1000_0010 | bignum_value).allbits?(0b1010_1010 | bignum_value).should == false
end
it "handles negative values using two's complement notation" do
(~0b1).allbits?(42).should == true
(-42).allbits?(-42).should == true
(~0b1010_1010).allbits?(~0b1110_1011).should == true
(~0b1010_1010).allbits?(~0b1000_0010).should == false
(~(0b1010_1010 | bignum_value)).allbits?(~(0b1110_1011 | bignum_value)).should == true
(~(0b1010_1010 | bignum_value)).allbits?(~(0b1000_0010 | bignum_value)).should == false
end
it "handles negative values using two's complement notation" do
(~0b1).allbits?(42).should == true
(-42).allbits?(-42).should == true
(~0b1010_1010).allbits?(~0b1110_1011).should == true
(~0b1010_1010).allbits?(~0b1000_0010).should == false
(~(0b1010_1010 | bignum_value)).allbits?(~(0b1110_1011 | bignum_value)).should == true
(~(0b1010_1010 | bignum_value)).allbits?(~(0b1000_0010 | bignum_value)).should == false
end
it "coerces the rhs using to_int" do
obj = mock("the int 0b10")
obj.should_receive(:to_int).and_return(0b10)
0b110.allbits?(obj).should == true
end
it "coerces the rhs using to_int" do
obj = mock("the int 0b10")
obj.should_receive(:to_int).and_return(0b10)
0b110.allbits?(obj).should == true
end
it "raises a TypeError when given a non-Integer" do
lambda {
(obj = mock('10')).should_receive(:coerce).any_number_of_times.and_return([42,10])
13.allbits?(obj)
}.should raise_error(TypeError)
lambda { 13.allbits?("10") }.should raise_error(TypeError)
lambda { 13.allbits?(:symbol) }.should raise_error(TypeError)
it "raises a TypeError when given a non-Integer" do
lambda {
(obj = mock('10')).should_receive(:coerce).any_number_of_times.and_return([42,10])
13.allbits?(obj)
}.should raise_error(TypeError)
lambda { 13.allbits?("10") }.should raise_error(TypeError)
lambda { 13.allbits?(:symbol) }.should raise_error(TypeError)
end
end
end