diff options
Diffstat (limited to 'spec/ruby/core/bignum/shared/divide.rb')
-rw-r--r-- | spec/ruby/core/bignum/shared/divide.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/spec/ruby/core/bignum/shared/divide.rb b/spec/ruby/core/bignum/shared/divide.rb new file mode 100644 index 0000000000..cbde69bbb2 --- /dev/null +++ b/spec/ruby/core/bignum/shared/divide.rb @@ -0,0 +1,27 @@ +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 |