diff options
| author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
|---|---|---|
| committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
| commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
| tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/shared/rational/divmod.rb | |
| parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/shared/rational/divmod.rb')
| -rw-r--r-- | spec/ruby/shared/rational/divmod.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/spec/ruby/shared/rational/divmod.rb b/spec/ruby/shared/rational/divmod.rb new file mode 100644 index 0000000000..607ae9d693 --- /dev/null +++ b/spec/ruby/shared/rational/divmod.rb @@ -0,0 +1,42 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe :rational_divmod_rat, shared: true do + it "returns the quotient as Integer and the remainder as Rational" do + Rational(7, 4).divmod(Rational(1, 2)).should eql([3, Rational(1, 4)]) + Rational(7, 4).divmod(Rational(-1, 2)).should eql([-4, Rational(-1, 4)]) + Rational(0, 4).divmod(Rational(4, 3)).should eql([0, Rational(0, 1)]) + + Rational(bignum_value, 4).divmod(Rational(4, 3)).should eql([1729382256910270464, Rational(0, 1)]) + end + + it "raises a ZeroDivisonError when passed a Rational with a numerator of 0" do + lambda { Rational(7, 4).divmod(Rational(0, 3)) }.should raise_error(ZeroDivisionError) + end +end + +describe :rational_divmod_int, shared: true do + it "returns the quotient as Integer and the remainder as Rational" do + Rational(7, 4).divmod(2).should eql([0, Rational(7, 4)]) + Rational(7, 4).divmod(-2).should eql([-1, Rational(-1, 4)]) + + Rational(bignum_value, 4).divmod(3).should == [768614336404564650, Rational(2, 1)] + end + + it "raises a ZeroDivisionError when passed 0" do + lambda { Rational(7, 4).divmod(0) }.should raise_error(ZeroDivisionError) + end +end + +describe :rational_divmod_float, shared: true do + it "returns the quotient as Integer and the remainder as Float" do + Rational(7, 4).divmod(0.5).should eql([3, 0.25]) + end + + it "returns the quotient as Integer and the remainder as Float" do + Rational(7, 4).divmod(-0.5).should eql([-4, -0.25]) + end + + it "raises a ZeroDivisionError when passed 0" do + lambda { Rational(7, 4).divmod(0.0) }.should raise_error(ZeroDivisionError) + end +end |