diff options
Diffstat (limited to 'spec/ruby/core/integer/shared')
-rw-r--r-- | spec/ruby/core/integer/shared/next.rb | 25 | ||||
-rw-r--r-- | spec/ruby/core/integer/shared/to_i.rb | 8 |
2 files changed, 33 insertions, 0 deletions
diff --git a/spec/ruby/core/integer/shared/next.rb b/spec/ruby/core/integer/shared/next.rb new file mode 100644 index 0000000000..85b83d6965 --- /dev/null +++ b/spec/ruby/core/integer/shared/next.rb @@ -0,0 +1,25 @@ +describe :integer_next, shared: true do + it "returns the next larger positive Fixnum" do + 2.send(@method).should == 3 + end + + it "returns the next larger negative Fixnum" do + (-2).send(@method).should == -1 + end + + it "returns the next larger positive Bignum" do + bignum_value.send(@method).should == bignum_value(1) + end + + it "returns the next larger negative Bignum" do + (-bignum_value(1)).send(@method).should == -bignum_value + end + + it "overflows a Fixnum to a Bignum" do + fixnum_max.send(@method).should == fixnum_max + 1 + end + + it "underflows a Bignum to a Fixnum" do + (fixnum_min - 1).send(@method).should == fixnum_min + end +end diff --git a/spec/ruby/core/integer/shared/to_i.rb b/spec/ruby/core/integer/shared/to_i.rb new file mode 100644 index 0000000000..7b974cd3a7 --- /dev/null +++ b/spec/ruby/core/integer/shared/to_i.rb @@ -0,0 +1,8 @@ +describe :integer_to_i, shared: true do + it "returns self" do + 10.send(@method).should eql(10) + (-15).send(@method).should eql(-15) + bignum_value.send(@method).should eql(bignum_value) + (-bignum_value).send(@method).should eql(-bignum_value) + end +end |