Update to ruby/spec@a6b8805

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

5 files changed, 54 insertions, 0 deletions

diff --git a/spec/ruby/core/float/ceil_spec.rb b/spec/ruby/core/float/ceil_spec.rb
index 8037164c68..f1d9dcd823 100644
--- a/spec/ruby/core/float/ceil_spec.rb
+++ b/spec/ruby/core/float/ceil_spec.rb
@@ -10,4 +10,14 @@ describe "Float#ceil" do
     -9223372036854775808.1.ceil.should eql(-9223372036854775808)
     +9223372036854775808.1.ceil.should eql(+9223372036854775808)
   end
+
+  ruby_version_is "2.4" do
+    it "returns the smallest number greater than or equal to self with an optionally given precision" do
+      2.1679.ceil(0).should   eql(3)
+      214.94.ceil(-1).should  eql(220)
+      7.0.ceil(1).should      eql(7.0)
+      -1.234.ceil(2).should   eql(-1.23)
+      5.123812.ceil(4).should eql(5.1239)
+    end
+  end
 end
diff --git a/spec/ruby/core/float/dup_spec.rb b/spec/ruby/core/float/dup_spec.rb
new file mode 100644
index 0000000000..775dc2913c
--- /dev/null
+++ b/spec/ruby/core/float/dup_spec.rb
@@ -0,0 +1,10 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+ruby_version_is '2.4' do
+  describe "Float#dup" do
+    it "returns self" do
+      float = 2.4
+      float.dup.should equal(float)
+    end
+  end
+end
diff --git a/spec/ruby/core/float/floor_spec.rb b/spec/ruby/core/float/floor_spec.rb
index 63a5138366..6da5d5c5ee 100644
--- a/spec/ruby/core/float/floor_spec.rb
+++ b/spec/ruby/core/float/floor_spec.rb
@@ -10,4 +10,14 @@ describe "Float#floor" do
     -9223372036854775808.1.floor.should eql(-9223372036854775808)
     +9223372036854775808.1.floor.should eql(+9223372036854775808)
   end
+
+  ruby_version_is "2.4" do
+    it "returns the largest number less than or equal to self with an optionally given precision" do
+      2.1679.floor(0).should   eql(2)
+      214.94.floor(-1).should  eql(210)
+      7.0.floor(1).should      eql(7.0)
+      -1.234.floor(2).should   eql(-1.24)
+      5.123812.floor(4).should eql(5.1238)
+    end
+  end
 end
diff --git a/spec/ruby/core/float/round_spec.rb b/spec/ruby/core/float/round_spec.rb
index 46d23b36d0..56668d5856 100644
--- a/spec/ruby/core/float/round_spec.rb
+++ b/spec/ruby/core/float/round_spec.rb
@@ -84,4 +84,18 @@ describe "Float#round" do
     -2.5e200.round(-200).should eql( -3 * 10 ** 200 )
     -2.4e200.round(-200).should eql( -2 * 10 ** 200 )
   end
+
+  ruby_version_is "2.4" do
+    it "returns different rounded values depending on the half option" do
+      2.5.round(half: :up).should      eql(3)
+      2.5.round(half: :down).should    eql(2)
+      2.5.round(half: :even).should    eql(2)
+      3.5.round(half: :up).should      eql(4)
+      3.5.round(half: :down).should    eql(3)
+      3.5.round(half: :even).should    eql(4)
+      (-2.5).round(half: :up).should   eql(-3)
+      (-2.5).round(half: :down).should eql(-2)
+      (-2.5).round(half: :even).should eql(-2)
+    end
+  end
 end
diff --git a/spec/ruby/core/float/truncate_spec.rb b/spec/ruby/core/float/truncate_spec.rb
index 85ee8ef580..7feeb81735 100644
--- a/spec/ruby/core/float/truncate_spec.rb
+++ b/spec/ruby/core/float/truncate_spec.rb
@@ -3,4 +3,14 @@ require File.expand_path('../shared/to_i', __FILE__)
 
 describe "Float#truncate" do
   it_behaves_like(:float_to_i, :truncate)
+
+  ruby_version_is "2.4" do
+    it "returns self truncated to an optionally given precision" do
+      2.1679.truncate(0).should   eql(2)
+      7.1.truncate(1).should      eql(7.1)
+      214.94.truncate(-1).should  eql(210)
+      -1.234.truncate(2).should   eql(-1.23)
+      5.123812.truncate(4).should eql(5.1238)
+    end
+  end
 end