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describe :integer_equal, shared: true do
context "fixnum" do
it "returns true if self has the same value as other" do
1.send(@method, 1).should == true
9.send(@method, 5).should == false
# Actually, these call Float#==, Bignum#== etc.
9.send(@method, 9.0).should == true
9.send(@method, 9.01).should == false
10.send(@method, bignum_value).should == false
end
it "calls 'other == self' if the given argument is not a Integer" do
1.send(@method, '*').should == false
obj = mock('one other')
obj.should_receive(:==).any_number_of_times.and_return(false)
1.send(@method, obj).should == false
obj = mock('another')
obj.should_receive(:==).any_number_of_times.and_return(true)
2.send(@method, obj).should == true
end
end
context "bignum" do
before :each do
@bignum = bignum_value
end
it "returns true if self has the same value as the given argument" do
@bignum.send(@method, @bignum).should == true
@bignum.send(@method, @bignum.to_f).should == true
@bignum.send(@method, @bignum + 1).should == false
(@bignum + 1).send(@method, @bignum).should == false
@bignum.send(@method, 9).should == false
@bignum.send(@method, 9.01).should == false
@bignum.send(@method, bignum_value(10)).should == false
end
it "calls 'other == self' if the given argument is not an Integer" do
obj = mock('not integer')
obj.should_receive(:==).and_return(true)
@bignum.send(@method, obj).should == true
end
it "returns the result of 'other == self' as a boolean" do
obj = mock('not integer')
obj.should_receive(:==).exactly(2).times.and_return("woot", nil)
@bignum.send(@method, obj).should == true
@bignum.send(@method, obj).should == false
end
end
end
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