blob: cbde69bbb29b6fc1fc0fff66dce3669b40dcc44a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
describe :bignum_divide, shared: true do
before :each do
@bignum = bignum_value(88)
end
it "returns self divided by other" do
@bignum.send(@method, 4).should == 2305843009213693974
@bignum.send(@method, bignum_value(2)).should be_close(1, TOLERANCE)
(-(10**50)).send(@method, -(10**40 + 1)).should == 9999999999
(10**50).send(@method, 10**40 + 1).should == 9999999999
(-10**50).send(@method, 10**40 + 1).should == -10000000000
(10**50).send(@method, -(10**40 + 1)).should == -10000000000
end
it "raises a ZeroDivisionError if other is zero and not a Float" do
lambda { @bignum.send(@method, 0) }.should raise_error(ZeroDivisionError)
end
it "raises a TypeError when given a non-Integer" do
lambda { @bignum.send(@method, mock('10')) }.should raise_error(TypeError)
lambda { @bignum.send(@method, "2") }.should raise_error(TypeError)
lambda { @bignum.send(@method, :symbol) }.should raise_error(TypeError)
end
end
|