diff options
Diffstat (limited to 'spec/ruby/shared/rational')
-rw-r--r-- | spec/ruby/shared/rational/minus.rb | 6 | ||||
-rw-r--r-- | spec/ruby/shared/rational/plus.rb | 6 | ||||
-rw-r--r-- | spec/ruby/shared/rational/round.rb | 25 |
3 files changed, 31 insertions, 6 deletions
diff --git a/spec/ruby/shared/rational/minus.rb b/spec/ruby/shared/rational/minus.rb index 01c743be72..e23430111e 100644 --- a/spec/ruby/shared/rational/minus.rb +++ b/spec/ruby/shared/rational/minus.rb @@ -1,7 +1,7 @@ require File.expand_path('../../../spec_helper', __FILE__) describe :rational_minus_rat, shared: true do - it "returns the result of substracting other from self as a Rational" do + it "returns the result of subtracting other from self as a Rational" do (Rational(3, 4) - Rational(0, 1)).should eql(Rational(3, 4)) (Rational(3, 4) - Rational(1, 4)).should eql(Rational(1, 2)) @@ -10,14 +10,14 @@ describe :rational_minus_rat, shared: true do end describe :rational_minus_int, shared: true do - it "returns the result of substracting other from self as a Rational" do + it "returns the result of subtracting other from self as a Rational" do (Rational(3, 4) - 1).should eql(Rational(-1, 4)) (Rational(3, 4) - 2).should eql(Rational(-5, 4)) end end describe :rational_minus_float, shared: true do - it "returns the result of substracting other from self as a Float" do + it "returns the result of subtracting other from self as a Float" do (Rational(3, 4) - 0.2).should eql(0.55) (Rational(3, 4) - 2.5).should eql(-1.75) end diff --git a/spec/ruby/shared/rational/plus.rb b/spec/ruby/shared/rational/plus.rb index d078a41425..e37c757c13 100644 --- a/spec/ruby/shared/rational/plus.rb +++ b/spec/ruby/shared/rational/plus.rb @@ -1,7 +1,7 @@ require File.expand_path('../../../spec_helper', __FILE__) describe :rational_plus_rat, shared: true do - it "returns the result of substracting other from self as a Rational" do + it "returns the result of subtracting other from self as a Rational" do (Rational(3, 4) + Rational(0, 1)).should eql(Rational(3, 4)) (Rational(3, 4) + Rational(1, 4)).should eql(Rational(1, 1)) @@ -10,14 +10,14 @@ describe :rational_plus_rat, shared: true do end describe :rational_plus_int, shared: true do - it "returns the result of substracting other from self as a Rational" do + it "returns the result of subtracting other from self as a Rational" do (Rational(3, 4) + 1).should eql(Rational(7, 4)) (Rational(3, 4) + 2).should eql(Rational(11, 4)) end end describe :rational_plus_float, shared: true do - it "returns the result of substracting other from self as a Float" do + it "returns the result of subtracting other from self as a Float" do (Rational(3, 4) + 0.2).should eql(0.95) (Rational(3, 4) + 2.5).should eql(3.25) end diff --git a/spec/ruby/shared/rational/round.rb b/spec/ruby/shared/rational/round.rb index 8874daceea..c7a4cc6d07 100644 --- a/spec/ruby/shared/rational/round.rb +++ b/spec/ruby/shared/rational/round.rb @@ -68,4 +68,29 @@ describe :rational_round, shared: true do Rational(3, 2).round(2_097_171).should == Rational(3, 2) end end + + ruby_version_is "2.4" do + describe "with half option" do + it "returns an Integer when precision is not passed" do + Rational(10, 4).round(half: :up).should == 3 + Rational(10, 4).round(half: :down).should == 2 + Rational(10, 4).round(half: :even).should == 2 + Rational(-10, 4).round(half: :up).should == -3 + Rational(-10, 4).round(half: :down).should == -2 + Rational(-10, 4).round(half: :even).should == -2 + end + + it "returns a Rational when the precision is greater than 0" do + Rational(25, 100).round(1, half: :up).should == Rational(3, 10) + Rational(25, 100).round(1, half: :down).should == Rational(1, 5) + Rational(25, 100).round(1, half: :even).should == Rational(1, 5) + Rational(35, 100).round(1, half: :up).should == Rational(2, 5) + Rational(35, 100).round(1, half: :down).should == Rational(3, 10) + Rational(35, 100).round(1, half: :even).should == Rational(2, 5) + Rational(-25, 100).round(1, half: :up).should == Rational(-3, 10) + Rational(-25, 100).round(1, half: :down).should == Rational(-1, 5) + Rational(-25, 100).round(1, half: :even).should == Rational(-1, 5) + end + end + end end |