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

spec/ruby/core/time/_dump_spec.rb

@@ -0,0 +1,56 @@
+# -*- encoding: binary -*-
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#_dump" do
+  before :each do
+    @local = Time.at(946812800)
+    @t = Time.at(946812800)
+    @t = @t.gmtime
+    @s = @t.send(:_dump)
+  end
+
+  it "is a private method" do
+    Time.should have_private_instance_method(:_dump, false)
+  end
+
+  # http://redmine.ruby-lang.org/issues/show/627
+  it "preserves the GMT flag" do
+    @t.gmt?.should == true
+    dump = @t.send(:_dump).unpack("VV").first
+    ((dump >> 30) & 0x1).should == 1
+
+    @local.gmt?.should == false
+    dump = @local.send(:_dump).unpack("VV").first
+    ((dump >> 30) & 0x1).should == 0
+  end
+
+  it "dumps a Time object to a bytestring" do
+    @s.should be_an_instance_of(String)
+    @s.should == [3222863947, 2235564032].pack("VV")
+  end
+
+  it "dumps an array with a date as first element" do
+    high =                1 << 31 |
+          (@t.gmt? ? 1 : 0) << 30 |
+           (@t.year - 1900) << 14 |
+              (@t.mon  - 1) << 10 |
+                     @t.mday << 5 |
+                          @t.hour
+
+    high.should == @s.unpack("VV").first
+  end
+
+  it "dumps an array with a time as second element" do
+    low =  @t.min  << 26 |
+           @t.sec  << 20 |
+           @t.usec
+    low.should == @s.unpack("VV").last
+  end
+
+  it "dumps like MRI's marshaled time format" do
+    t = Time.utc(2000, 1, 15, 20, 1, 1, 203).localtime
+
+    t.send(:_dump).should == "\364\001\031\200\313\000\020\004"
+  end
+end
+

spec/ruby/core/time/_load_spec.rb

@@ -0,0 +1,54 @@
+# -*- encoding: binary -*-
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time._load" do
+  it "is a private method" do
+    Time.should have_private_method(:_load, false)
+  end
+
+  # http://redmine.ruby-lang.org/issues/show/627
+  it "loads a time object in the new format" do
+    t = Time.local(2000, 1, 15, 20, 1, 1)
+    t = t.gmtime
+
+    high =               1 << 31 |
+          (t.gmt? ? 1 : 0) << 30 |
+           (t.year - 1900) << 14 |
+              (t.mon  - 1) << 10 |
+                     t.mday << 5 |
+                          t.hour
+
+    low =  t.min  << 26 |
+           t.sec  << 20 |
+                 t.usec
+
+    Time.send(:_load, [high, low].pack("VV")).should == t
+  end
+
+  it "loads a time object in the old UNIX timestamp based format" do
+    t = Time.local(2000, 1, 15, 20, 1, 1, 203)
+    timestamp = t.to_i
+
+    high = timestamp & ((1 << 31) - 1)
+
+    low =  t.usec
+
+    Time.send(:_load, [high, low].pack("VV")).should == t
+  end
+
+  it "loads MRI's marshaled time format" do
+    t = Marshal.load("\004\bu:\tTime\r\320\246\e\200\320\001\r\347")
+    t.utc
+
+    t.to_s.should == "2010-10-22 16:57:48 UTC"
+  end
+
+  with_feature :encoding do
+    it "treats the data as binary data" do
+      data = "\x04\bu:\tTime\r\fM\x1C\xC0\x00\x00\xD0\xBE"
+      data.force_encoding Encoding::UTF_8
+      t = Marshal.load(data)
+      t.to_s.should == "2013-04-08 12:47:45 UTC"
+    end
+  end
+end

spec/ruby/core/time/asctime_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/asctime', __FILE__)
+
+describe "Time#asctime" do
+  it_behaves_like(:time_asctime, :asctime)
+end

spec/ruby/core/time/at_spec.rb

@@ -0,0 +1,145 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time.at" do
+  describe "passed Numeric" do
+    it "returns a Time object representing the given number of Integer seconds since 1970-01-01 00:00:00 UTC" do
+      Time.at(1184027924).getgm.asctime.should == "Tue Jul 10 00:38:44 2007"
+    end
+
+    it "returns a Time object representing the given number of Float seconds since 1970-01-01 00:00:00 UTC" do
+      t = Time.at(10.5)
+      t.usec.should == 500000.0
+      t.should_not == Time.at(10)
+    end
+
+    it "returns a non-UTC Time" do
+      Time.at(1184027924).utc?.should == false
+    end
+
+    it "returns a subclass instance on a Time subclass" do
+      c = Class.new(Time)
+      t = c.at(0)
+      t.should be_an_instance_of(c)
+    end
+
+    it "roundtrips a Rational produced by #to_r" do
+      t = Time.now()
+      t2 = Time.at(t.to_r)
+
+      t2.should == t
+      t2.usec.should == t.usec
+      t2.nsec.should == t.nsec
+    end
+
+    describe "passed BigDecimal" do
+      it "doesn't round input value" do
+        require 'bigdecimal'
+        Time.at(BigDecimal.new('1.1')).to_f.should == 1.1
+      end
+    end
+  end
+
+  describe "passed Time" do
+    it "creates a new time object with the value given by time" do
+      t = Time.now
+      Time.at(t).inspect.should == t.inspect
+    end
+
+    it "creates a dup time object with the value given by time" do
+      t1 = Time.new
+      t2 = Time.at(t1)
+      t1.object_id.should_not == t2.object_id
+    end
+
+    it "returns a UTC time if the argument is UTC" do
+      t = Time.now.getgm
+      Time.at(t).utc?.should == true
+    end
+
+    it "returns a non-UTC time if the argument is non-UTC" do
+      t = Time.now
+      Time.at(t).utc?.should == false
+    end
+
+    it "returns a subclass instance" do
+      c = Class.new(Time)
+      t = c.at(Time.now)
+      t.should be_an_instance_of(c)
+    end
+  end
+
+  describe "passed non-Time, non-Numeric" do
+    it "raises a TypeError with a String argument" do
+      lambda { Time.at("0") }.should raise_error(TypeError)
+    end
+
+    it "raises a TypeError with a nil argument" do
+      lambda { Time.at(nil) }.should raise_error(TypeError)
+    end
+
+    describe "with an argument that responds to #to_int" do
+      it "coerces using #to_int" do
+        o = mock('integer')
+        o.should_receive(:to_int).and_return(0)
+        Time.at(o).should == Time.at(0)
+      end
+    end
+
+    describe "with an argument that responds to #to_r" do
+      it "coerces using #to_r" do
+        o = mock_numeric('rational')
+        o.should_receive(:to_r).and_return(Rational(5, 2))
+        Time.at(o).should == Time.at(Rational(5, 2))
+      end
+    end
+  end
+
+  describe "passed [Integer, Numeric]" do
+    it "returns a Time object representing the given number of seconds and Integer microseconds since 1970-01-01 00:00:00 UTC" do
+      t = Time.at(10, 500000)
+      t.tv_sec.should == 10
+      t.tv_usec.should == 500000
+    end
+
+    it "returns a Time object representing the given number of seconds and Float microseconds since 1970-01-01 00:00:00 UTC" do
+      t = Time.at(10, 500.500)
+      t.tv_sec.should == 10
+      t.tv_nsec.should == 500500
+    end
+  end
+
+  describe "with a second argument that responds to #to_int" do
+    it "coerces using #to_int" do
+      o = mock('integer')
+      o.should_receive(:to_int).and_return(10)
+      Time.at(0, o).should == Time.at(0, 10)
+    end
+  end
+
+  describe "with a second argument that responds to #to_r" do
+    it "coerces using #to_r" do
+      o = mock_numeric('rational')
+      o.should_receive(:to_r).and_return(Rational(5, 2))
+      Time.at(0, o).should == Time.at(0, Rational(5, 2))
+    end
+  end
+
+  describe "passed [Integer, nil]" do
+    it "raises a TypeError" do
+      lambda { Time.at(0, nil) }.should raise_error(TypeError)
+    end
+  end
+
+  describe "passed [Integer, String]" do
+    it "raises a TypeError" do
+      lambda { Time.at(0, "0") }.should raise_error(TypeError)
+    end
+  end
+
+  describe "passed [Time, Integer]" do
+    # #8173
+    it "raises a TypeError" do
+      lambda { Time.at(Time.now, 500000) }.should raise_error(TypeError)
+    end
+  end
+end

spec/ruby/core/time/comparison_spec.rb

@@ -0,0 +1,94 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#<=>" do
+  it "returns 1 if the first argument is a point in time after the second argument" do
+    (Time.now <=> Time.at(0)).should == 1
+  end
+
+  it "returns 1 if the first argument is a point in time after the second argument (down to a millisecond)" do
+    (Time.at(0, 1000) <=> Time.at(0, 0)).should == 1
+    (Time.at(1202778512, 1000) <=> Time.at(1202778512, 999)).should == 1
+  end
+
+  it "returns 1 if the first argument is a point in time after the second argument (down to a microsecond)" do
+    (Time.at(0, 100) <=> Time.at(0, 0)).should == 1
+    (Time.at(1202778512, 100) <=> Time.at(1202778512, 99)).should == 1
+  end
+
+  it "returns 0 if time is the same as other" do
+    (Time.at(1202778513) <=> Time.at(1202778513)).should == 0
+    (Time.at(100, 100) <=> Time.at(100, 100)).should == 0
+  end
+
+  it "returns -1 if the first argument is a point in time before the second argument" do
+    (Time.at(0) <=> Time.now).should == -1
+    (Time.at(100, 100) <=> Time.at(101, 100)).should == -1
+  end
+
+  it "returns -1 if the first argument is a point in time before the second argument (down to a millisecond)" do
+    (Time.at(0, 0) <=> Time.at(0, 1000)).should == -1
+  end
+
+  it "returns -1 if the first argument is a point in time before the second argument (down to a microsecond)" do
+    (Time.at(0, 0) <=> Time.at(0, 100)).should == -1
+  end
+
+  it "returns 1 if the first argument is a fraction of a microsecond after the second argument" do
+    (Time.at(100, Rational(1,1000)) <=> Time.at(100, 0)).should == 1
+  end
+
+  it "returns 0 if time is the same as other, including fractional microseconds" do
+    (Time.at(100, Rational(1,1000)) <=> Time.at(100, Rational(1,1000))).should == 0
+  end
+
+  it "returns -1 if the first argument is a fraction of a microsecond before the second argument" do
+    (Time.at(100, 0) <=> Time.at(100, Rational(1,1000))).should == -1
+  end
+
+  describe "given a non-Time argument" do
+    it "returns nil if argument <=> self returns nil" do
+      t = Time.now
+      obj = mock('time')
+      obj.should_receive(:<=>).with(t).and_return(nil)
+      (t <=> obj).should == nil
+    end
+
+    it "returns -1 if argument <=> self is greater than 0" do
+      t = Time.now
+      r = mock('r')
+      r.should_receive(:>).with(0).and_return(true)
+      obj = mock('time')
+      obj.should_receive(:<=>).with(t).and_return(r)
+      (t <=> obj).should == -1
+    end
+
+    it "returns 1 if argument <=> self is not greater than 0 and is less than 0" do
+      t = Time.now
+      r = mock('r')
+      r.should_receive(:>).with(0).and_return(false)
+      r.should_receive(:<).with(0).and_return(true)
+      obj = mock('time')
+      obj.should_receive(:<=>).with(t).and_return(r)
+      (t <=> obj).should == 1
+    end
+
+    it "returns 0 if argument <=> self is neither greater than 0 nor less than 0" do
+      t = Time.now
+      r = mock('r')
+      r.should_receive(:>).with(0).and_return(false)
+      r.should_receive(:<).with(0).and_return(false)
+      obj = mock('time')
+      obj.should_receive(:<=>).with(t).and_return(r)
+      (t <=> obj).should == 0
+    end
+
+    it "returns nil if argument also uses an inverse comparison for <=>" do
+      t = Time.now
+      r = mock('r')
+      def r.<=>(other); other <=> self; end
+      r.should_receive(:<=>).once
+
+      (t <=> r).should be_nil
+    end
+  end
+end

spec/ruby/core/time/ctime_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/asctime', __FILE__)
+
+describe "Time#ctime" do
+  it_behaves_like(:time_asctime, :ctime)
+end

spec/ruby/core/time/day_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/day', __FILE__)
+
+describe "Time#day" do
+  it_behaves_like(:time_day, :day)
+end

spec/ruby/core/time/dst_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/isdst', __FILE__)
+
+describe "Time#dst?" do
+  it_behaves_like(:time_isdst, :dst?)
+end

spec/ruby/core/time/dup_spec.rb

@@ -0,0 +1,46 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#dup" do
+  it "returns a Time object that represents the same time" do
+    t = Time.at(100)
+    t.dup.tv_sec.should == t.tv_sec
+  end
+
+  it "copies the gmt state flag" do
+    Time.now.gmtime.dup.gmt?.should == true
+  end
+
+  it "returns an independent Time object" do
+    t = Time.now
+    t2 = t.dup
+    t.gmtime
+
+    t2.gmt?.should == false
+  end
+
+  it "returns a subclass instance" do
+    c = Class.new(Time)
+    t = c.now
+
+    t.should be_an_instance_of(c)
+    t.dup.should be_an_instance_of(c)
+  end
+
+  it "returns a clone of Time instance" do
+    c = Time.dup
+    t = c.now
+
+    t.should be_an_instance_of(c)
+    t.should_not be_an_instance_of(Time)
+
+    t.dup.should be_an_instance_of(c)
+    t.dup.should_not be_an_instance_of(Time)
+  end
+
+  it "does not copy frozen status from the original" do
+    t = Time.now
+    t.freeze
+    t2 = t.dup
+    t2.frozen?.should be_false
+  end
+end

spec/ruby/core/time/eql_spec.rb

@@ -0,0 +1,29 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#eql?" do
+  it "returns true if self and other have the same whole number of seconds" do
+    Time.at(100).should eql(Time.at(100))
+  end
+
+  it "returns false if self and other have differing whole numbers of seconds" do
+    Time.at(100).should_not eql(Time.at(99))
+  end
+
+  it "returns true if self and other have the same number of microseconds" do
+    Time.at(100, 100).should eql(Time.at(100, 100))
+  end
+
+  it "returns false if self and other have differing numbers of microseconds" do
+    Time.at(100, 100).should_not eql(Time.at(100, 99))
+  end
+
+  it "returns false if self and other have differing fractional microseconds" do
+    Time.at(100, Rational(100,1000)).should_not eql(Time.at(100, Rational(99,1000)))
+  end
+
+  it "returns false when given a non-time value" do
+    Time.at(100, 100).should_not eql("100")
+    Time.at(100, 100).should_not eql(100)
+    Time.at(100, 100).should_not eql(100.1)
+  end
+end

spec/ruby/core/time/fixtures/classes.rb

@@ -0,0 +1,12 @@
+module TimeSpecs
+
+  class SubTime < Time; end
+
+  class MethodHolder
+    class << self
+      define_method(:now, &Time.method(:now))
+      define_method(:new, &Time.method(:new))
+    end
+  end
+
+end

spec/ruby/core/time/friday_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#friday?" do
+  it "returns true if time represents Friday" do
+    Time.local(2000, 1, 7).friday?.should == true
+  end
+
+  it "returns false if time doesn't represent Friday" do
+    Time.local(2000, 1, 1).friday?.should == false
+  end
+end

spec/ruby/core/time/getgm_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/getgm', __FILE__)
+
+describe "Time#getgm" do
+  it_behaves_like(:time_getgm, :getgm)
+end

spec/ruby/core/time/getlocal_spec.rb

@@ -0,0 +1,98 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#getlocal" do
+  it "returns a new time which is the local representation of time" do
+    # Testing with America/Regina here because it doesn't have DST.
+    with_timezone("CST", -6) do
+      t = Time.gm(2007, 1, 9, 12, 0, 0)
+      t.localtime.should == Time.local(2007, 1, 9, 6, 0, 0)
+    end
+  end
+
+  it "returns a Time with UTC offset specified as an Integer number of seconds" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal(3630)
+    t.should == Time.new(2007, 1, 9, 13, 0, 30, 3630)
+    t.utc_offset.should == 3630
+  end
+
+  platform_is_not :windows do
+    it "returns a new time with the correct utc_offset according to the set timezone" do
+      t = Time.new(2005, 2, 27, 22, 50, 0, -3600)
+      t.utc_offset.should == -3600
+
+      with_timezone("America/New_York") do
+        t.getlocal.utc_offset.should == -18000
+      end
+    end
+  end
+
+  describe "with an argument that responds to #to_int" do
+    it "coerces using #to_int" do
+      o = mock('integer')
+      o.should_receive(:to_int).and_return(3630)
+      t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal(o)
+      t.should == Time.new(2007, 1, 9, 13, 0, 30, 3630)
+      t.utc_offset.should == 3630
+    end
+  end
+
+  it "returns a Time with a UTC offset of the specified number of Rational seconds" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal(Rational(7201, 2))
+    t.should == Time.new(2007, 1, 9, 13, 0, Rational(1, 2), Rational(7201, 2))
+    t.utc_offset.should eql(Rational(7201, 2))
+  end
+
+  describe "with an argument that responds to #to_r" do
+    it "coerces using #to_r" do
+      o = mock_numeric('rational')
+      o.should_receive(:to_r).and_return(Rational(7201, 2))
+      t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal(o)
+      t.should == Time.new(2007, 1, 9, 13, 0, Rational(1, 2), Rational(7201, 2))
+      t.utc_offset.should eql(Rational(7201, 2))
+    end
+  end
+
+  it "returns a Time with a UTC offset specified as +HH:MM" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal("+01:00")
+    t.should == Time.new(2007, 1, 9, 13, 0, 0, 3600)
+    t.utc_offset.should == 3600
+  end
+
+  it "returns a Time with a UTC offset specified as -HH:MM" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal("-01:00")
+    t.should == Time.new(2007, 1, 9, 11, 0, 0, -3600)
+    t.utc_offset.should == -3600
+  end
+
+  describe "with an argument that responds to #to_str" do
+    it "coerces using #to_str" do
+      o = mock('string')
+      o.should_receive(:to_str).and_return("+01:00")
+      t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal(o)
+      t.should == Time.new(2007, 1, 9, 13, 0, 0, 3600)
+      t.utc_offset.should == 3600
+    end
+  end
+
+  it "raises ArgumentError if the String argument is not of the form (+|-)HH:MM" do
+    t = Time.now
+    lambda { t.getlocal("3600") }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the String argument is not in an ASCII-compatible encoding" do
+    t = Time.now
+    lambda { t.getlocal("-01:00".encode("UTF-16LE")) }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the argument represents a value less than or equal to -86400 seconds" do
+    t = Time.new
+    t.getlocal(-86400 + 1).utc_offset.should == (-86400 + 1)
+    lambda { t.getlocal(-86400) }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the argument represents a value greater than or equal to 86400 seconds" do
+    t = Time.new
+    t.getlocal(86400 - 1).utc_offset.should == (86400 - 1)
+    lambda { t.getlocal(86400) }.should raise_error(ArgumentError)
+  end
+end

spec/ruby/core/time/getutc_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/getgm', __FILE__)
+
+describe "Time#getutc" do
+  it_behaves_like(:time_getgm, :getutc)
+end

spec/ruby/core/time/gm_spec.rb

@@ -0,0 +1,10 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/gm', __FILE__)
+require File.expand_path('../shared/time_params', __FILE__)
+
+describe "Time.gm" do
+  it_behaves_like(:time_gm, :gm)
+  it_behaves_like(:time_params, :gm)
+  it_behaves_like(:time_params_10_arg, :gm)
+  it_behaves_like(:time_params_microseconds, :gm)
+end

spec/ruby/core/time/gmt_offset_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/gmt_offset', __FILE__)
+
+describe "Time#gmt_offset" do
+  it_behaves_like(:time_gmt_offset, :gmt_offset)
+end

spec/ruby/core/time/gmt_spec.rb

@@ -0,0 +1,8 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#gmt?" do
+  it "returns true if time represents a time in UTC (GMT)" do
+    Time.now.gmt?.should == false
+    Time.now.gmtime.gmt?.should == true
+  end
+end

spec/ruby/core/time/gmtime_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/gmtime', __FILE__)
+
+describe "Time#gmtime" do
+  it_behaves_like(:time_gmtime, :gmtime)
+end

spec/ruby/core/time/gmtoff_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/gmt_offset', __FILE__)
+
+describe "Time#gmtoff" do
+  it_behaves_like(:time_gmt_offset, :gmtoff)
+end

spec/ruby/core/time/hash_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#hash" do
+  it "returns a Fixnum" do
+    Time.at(100).hash.should be_an_instance_of(Fixnum)
+  end
+
+  it "is stable" do
+    Time.at(1234).hash.should == Time.at(1234).hash
+  end
+end

spec/ruby/core/time/hour_spec.rb

@@ -0,0 +1,17 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#hour" do
+  it "returns the hour of the day (0..23) for a local Time" do
+    with_timezone("CET", 1) do
+      Time.local(1970, 1, 1, 1).hour.should == 1
+    end
+  end
+
+  it "returns the hour of the day for a UTC Time" do
+    Time.utc(1970, 1, 1, 0).hour.should == 0
+  end
+
+  it "returns the hour of the day for a Time with a fixed offset" do
+    Time.new(2012, 1, 1, 0, 0, 0, -3600).hour.should == 0
+  end
+end

spec/ruby/core/time/inspect_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/inspect', __FILE__)
+
+describe "Time#inspect" do
+  it_behaves_like :inspect, :inspect
+end

spec/ruby/core/time/isdst_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/isdst', __FILE__)
+
+describe "Time#isdst" do
+  it_behaves_like(:time_isdst, :isdst)
+end

spec/ruby/core/time/local_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/local', __FILE__)
+require File.expand_path('../shared/time_params', __FILE__)
+
+describe "Time.local" do
+  it_behaves_like(:time_local, :local)
+  it_behaves_like(:time_local_10_arg, :local)
+  it_behaves_like(:time_params, :local)
+  it_behaves_like(:time_params_10_arg, :local)
+  it_behaves_like(:time_params_microseconds, :local)
+end

spec/ruby/core/time/localtime_spec.rb

@@ -0,0 +1,127 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#localtime" do
+  it "converts self to local time, modifying the receiver" do
+    # Testing with America/Regina here because it doesn't have DST.
+    with_timezone("CST", -6) do
+      t = Time.gm(2007, 1, 9, 12, 0, 0)
+      t.localtime
+      t.should == Time.local(2007, 1, 9, 6, 0, 0)
+    end
+  end
+
+  it "returns self" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0)
+    t.localtime.should equal(t)
+  end
+
+  it "converts time to the UTC offset specified as an Integer number of seconds" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0)
+    t.localtime(3630)
+    t.should == Time.new(2007, 1, 9, 13, 0, 30, 3630)
+    t.utc_offset.should == 3630
+  end
+
+  describe "on a frozen time" do
+    it "does not raise an error if already in the right time zone" do
+      time = Time.now
+      time.freeze
+      time.localtime.should equal(time)
+    end
+
+    it "raises a RuntimeError if the time has a different time zone" do
+      time = Time.gm(2007, 1, 9, 12, 0, 0)
+      time.freeze
+      lambda { time.localtime }.should raise_error(RuntimeError)
+    end
+  end
+
+  describe "with an argument that responds to #to_int" do
+    it "coerces using #to_int" do
+      o = mock('integer')
+      o.should_receive(:to_int).and_return(3630)
+      t = Time.gm(2007, 1, 9, 12, 0, 0)
+      t.localtime(o)
+      t.should == Time.new(2007, 1, 9, 13, 0, 30, 3630)
+      t.utc_offset.should == 3630
+    end
+  end
+
+  it "returns a Time with a UTC offset of the specified number of Rational seconds" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0)
+    t.localtime(Rational(7201, 2))
+    t.should == Time.new(2007, 1, 9, 13, 0, Rational(1, 2), Rational(7201, 2))
+    t.utc_offset.should eql(Rational(7201, 2))
+  end
+
+  describe "with an argument that responds to #to_r" do
+    it "coerces using #to_r" do
+      o = mock_numeric('rational')
+      o.should_receive(:to_r).and_return(Rational(7201, 2))
+      t = Time.gm(2007, 1, 9, 12, 0, 0)
+      t.localtime(o)
+      t.should == Time.new(2007, 1, 9, 13, 0, Rational(1, 2), Rational(7201, 2))
+      t.utc_offset.should eql(Rational(7201, 2))
+    end
+  end
+
+  it "returns a Time with a UTC offset specified as +HH:MM" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0)
+    t.localtime("+01:00")
+    t.should == Time.new(2007, 1, 9, 13, 0, 0, 3600)
+    t.utc_offset.should == 3600
+  end
+
+  it "returns a Time with a UTC offset specified as -HH:MM" do
+    t = Time.gm(2007, 1, 9, 12, 0, 0)
+    t.localtime("-01:00")
+    t.should == Time.new(2007, 1, 9, 11, 0, 0, -3600)
+    t.utc_offset.should == -3600
+  end
+
+  platform_is_not :windows do
+    it "changes the timezone according to the set one" do
+      t = Time.new(2005, 2, 27, 22, 50, 0, -3600)
+      t.utc_offset.should == -3600
+
+      with_timezone("America/New_York") do
+        t.localtime
+      end
+
+      t.utc_offset.should == -18000
+    end
+  end
+
+  describe "with an argument that responds to #to_str" do
+    it "coerces using #to_str" do
+      o = mock('string')
+      o.should_receive(:to_str).and_return("+01:00")
+      t = Time.gm(2007, 1, 9, 12, 0, 0)
+      t.localtime(o)
+      t.should == Time.new(2007, 1, 9, 13, 0, 0, 3600)
+      t.utc_offset.should == 3600
+    end
+  end
+
+  it "raises ArgumentError if the String argument is not of the form (+|-)HH:MM" do
+    t = Time.now
+    lambda { t.localtime("3600") }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the String argument is not in an ASCII-compatible encoding" do
+    t = Time.now
+    lambda { t.localtime("-01:00".encode("UTF-16LE")) }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the argument represents a value less than or equal to -86400 seconds" do
+    t = Time.new
+    t.localtime(-86400 + 1).utc_offset.should == (-86400 + 1)
+    lambda { t.localtime(-86400) }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the argument represents a value greater than or equal to 86400 seconds" do
+    t = Time.new
+    t.localtime(86400 - 1).utc_offset.should == (86400 - 1)
+    lambda { t.localtime(86400) }.should raise_error(ArgumentError)
+  end
+end

spec/ruby/core/time/mday_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/day', __FILE__)
+
+describe "Time#mday" do
+  it_behaves_like(:time_day, :mday)
+end

spec/ruby/core/time/min_spec.rb

@@ -0,0 +1,17 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#min" do
+  it "returns the minute of the hour (0..59) for a local Time" do
+    with_timezone("CET", 1) do
+      Time.local(1970, 1, 1, 0, 0).min.should == 0
+    end
+  end
+
+  it "returns the minute of the hour for a UTC Time" do
+    Time.utc(1970, 1, 1, 0, 0).min.should == 0
+  end
+
+  it "returns the minute of the hour for a Time with a fixed offset" do
+    Time.new(2012, 1, 1, 0, 0, 0, -3600).min.should == 0
+  end
+end

spec/ruby/core/time/minus_spec.rb

@@ -0,0 +1,103 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#-" do
+  it "decrements the time by the specified amount" do
+    (Time.at(100) - 100).should == Time.at(0)
+    (Time.at(100) - Time.at(99)).should == 1.0
+  end
+
+  it "understands negative subtractions" do
+    t = Time.at(100) - -1.3
+    t.usec.should == 300000
+    t.to_i.should == 101
+  end
+
+  #see [ruby-dev:38446]
+  it "accepts arguments that can be coerced into Rational" do
+    (obj = mock_numeric('10')).should_receive(:to_r).and_return(Rational(10))
+    (Time.at(100) - obj).should == Time.at(90)
+  end
+
+  it "raises a TypeError if given argument is a coercible String" do
+    lambda { Time.now - "1" }.should raise_error(TypeError)
+    lambda { Time.now - "0.1" }.should raise_error(TypeError)
+    lambda { Time.now - "1/3" }.should raise_error(TypeError)
+  end
+
+  it "raises TypeError on argument that can't be coerced" do
+    lambda { Time.now - Object.new }.should raise_error(TypeError)
+    lambda { Time.now - "stuff" }.should raise_error(TypeError)
+  end
+
+  it "raises TypeError on nil argument" do
+    lambda { Time.now - nil }.should raise_error(TypeError)
+  end
+
+  it "tracks microseconds" do
+    time = Time.at(0.777777)
+    time -= 0.654321
+    time.usec.should == 123456
+    time -= 1
+    time.usec.should == 123456
+  end
+
+  it "tracks microseconds from a Rational" do
+    time = Time.at(Rational(777_777, 1_000_000))
+    time -= Rational(654_321, 1_000_000)
+    time.usec.should == 123_456
+    time -= Rational(123_456, 1_000_000)
+    time.usec.should == 0
+  end
+
+  it "tracks nanoseconds" do
+    time = Time.at(Rational(999_999_999, 1_000_000_000))
+    time -= Rational(876_543_210, 1_000_000_000)
+    time.nsec.should == 123_456_789
+    time -= Rational(123_456_789, 1_000_000_000)
+    time.nsec.should == 0
+  end
+
+  it "maintains precision" do
+    time = Time.at(10) - Rational(1_000_000_000_000_001, 1_000_000_000_000_000)
+    time.should_not == Time.at(9)
+  end
+
+  it "maintains microseconds precision" do
+    time = Time.at(10) - Rational(1, 1_000_000)
+    time.usec.should == 999_999
+  end
+
+  it "maintains nanoseconds precision" do
+    time = Time.at(10) - Rational(1, 1_000_000_000)
+    time.nsec.should == 999_999_999
+  end
+
+  it "maintains subseconds precision" do
+    time = Time.at(0) - Rational(1_000_000_000_000_001, 1_000_000_000_000_000)
+    time.subsec.should == Rational(999_999_999_999_999, 1_000_000_000_000_000)
+  end
+
+  it "returns a UTC time if self is UTC" do
+    (Time.utc(2012) - 10).utc?.should == true
+  end
+
+  it "returns a non-UTC time if self is non-UTC" do
+    (Time.local(2012) - 10).utc?.should == false
+  end
+
+  it "returns a time with the same fixed offset as self" do
+    (Time.new(2012, 1, 1, 0, 0, 0, 3600) - 10).utc_offset.should == 3600
+  end
+
+  it "does not return a subclass instance" do
+    c = Class.new(Time)
+    x = c.now + 1
+    x.should be_an_instance_of(Time)
+  end
+
+  it "returns a time with nanoseconds precision between two time objects" do
+    time1 = Time.utc(2000, 1, 2, 23, 59, 59, Rational(999999999, 1000))
+    time2 = Time.utc(2000, 1, 2, 0, 0, 0, Rational(1, 1000))
+    (time1 - time2).should == 86_399.999999998
+  end
+end

spec/ruby/core/time/mktime_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/local', __FILE__)
+require File.expand_path('../shared/time_params', __FILE__)
+
+describe "Time.mktime" do
+  it_behaves_like(:time_local, :mktime)
+  it_behaves_like(:time_local_10_arg, :mktime)
+  it_behaves_like(:time_params, :mktime)
+  it_behaves_like(:time_params_10_arg, :mktime)
+  it_behaves_like(:time_params_microseconds, :mktime)
+end

spec/ruby/core/time/mon_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/month', __FILE__)
+
+describe "Time#mon" do
+  it_behaves_like(:time_month, :mon)
+end

spec/ruby/core/time/monday_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#monday?" do
+  it "returns true if time represents Monday" do
+    Time.local(2000, 1, 3).monday?.should == true
+  end
+
+  it "returns false if time doesn't represent Monday" do
+    Time.local(2000, 1, 1).monday?.should == false
+  end
+end

spec/ruby/core/time/month_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/month', __FILE__)
+
+describe "Time#month" do
+  it_behaves_like(:time_month, :month)
+end

spec/ruby/core/time/new_spec.rb

@@ -0,0 +1,99 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/now', __FILE__)
+require File.expand_path('../shared/local', __FILE__)
+require File.expand_path('../shared/time_params', __FILE__)
+
+describe "Time.new" do
+  it_behaves_like(:time_now, :new)
+end
+
+describe "Time.new" do
+  it_behaves_like(:time_local, :new)
+  it_behaves_like(:time_params, :new)
+end
+
+describe "Time.new with a utc_offset argument" do
+  it "returns a non-UTC time" do
+    Time.new(2000, 1, 1, 0, 0, 0, 0).utc?.should == false
+  end
+
+  it "returns a Time with a UTC offset of the specified number of Integer seconds" do
+    Time.new(2000, 1, 1, 0, 0, 0, 123).utc_offset.should == 123
+  end
+
+  describe "with an argument that responds to #to_int" do
+    it "coerces using #to_int" do
+      o = mock('integer')
+      o.should_receive(:to_int).and_return(123)
+      Time.new(2000, 1, 1, 0, 0, 0, o).utc_offset.should == 123
+    end
+  end
+
+  it "returns a Time with a UTC offset of the specified number of Rational seconds" do
+    Time.new(2000, 1, 1, 0, 0, 0, Rational(5, 2)).utc_offset.should eql(Rational(5, 2))
+  end
+
+  describe "with an argument that responds to #to_r" do
+    it "coerces using #to_r" do
+      o = mock_numeric('rational')
+      o.should_receive(:to_r).and_return(Rational(5, 2))
+      Time.new(2000, 1, 1, 0, 0, 0, o).utc_offset.should eql(Rational(5, 2))
+    end
+  end
+
+  it "returns a Time with a UTC offset specified as +HH:MM" do
+    Time.new(2000, 1, 1, 0, 0, 0, "+05:30").utc_offset.should == 19800
+  end
+
+  it "returns a Time with a UTC offset specified as -HH:MM" do
+    Time.new(2000, 1, 1, 0, 0, 0, "-04:10").utc_offset.should == -15000
+  end
+
+  describe "with an argument that responds to #to_str" do
+    it "coerces using #to_str" do
+      o = mock('string')
+      o.should_receive(:to_str).and_return("+05:30")
+      Time.new(2000, 1, 1, 0, 0, 0, o).utc_offset.should == 19800
+    end
+  end
+
+  it "returns a local Time if the argument is nil" do
+    with_timezone("PST", -8) do
+      t = Time.new(2000, 1, 1, 0, 0, 0, nil)
+      t.utc_offset.should == -28800
+      t.zone.should == "PST"
+    end
+  end
+
+  # [Bug #8679], r47676
+  it "disallows a value for minutes greater than 59" do
+    lambda {
+      Time.new(2000, 1, 1, 0, 0, 0, "+01:60")
+    }.should raise_error(ArgumentError)
+    lambda {
+      Time.new(2000, 1, 1, 0, 0, 0, "+01:99")
+    }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the String argument is not of the form (+|-)HH:MM" do
+    lambda { Time.new(2000, 1, 1, 0, 0, 0, "3600") }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the hour value is greater than 23" do
+    lambda { Time.new(2000, 1, 1, 0, 0, 0, "+24:00") }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the String argument is not in an ASCII-compatible encoding" do
+    lambda { Time.new(2000, 1, 1, 0, 0, 0, "-04:10".encode("UTF-16LE")) }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the argument represents a value less than or equal to -86400 seconds" do
+    Time.new(2000, 1, 1, 0, 0, 0, -86400 + 1).utc_offset.should == (-86400 + 1)
+    lambda { Time.new(2000, 1, 1, 0, 0, 0, -86400) }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError if the argument represents a value greater than or equal to 86400 seconds" do
+    Time.new(2000, 1, 1, 0, 0, 0, 86400 - 1).utc_offset.should == (86400 - 1)
+    lambda { Time.new(2000, 1, 1, 0, 0, 0, 86400) }.should raise_error(ArgumentError)
+  end
+end

spec/ruby/core/time/now_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/now', __FILE__)
+
+describe "Time.now" do
+  it_behaves_like(:time_now, :now)
+end

spec/ruby/core/time/nsec_spec.rb

@@ -0,0 +1,27 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#nsec" do
+  it "returns 0 for a Time constructed with a whole number of seconds" do
+    Time.at(100).nsec.should == 0
+  end
+
+  it "returns the nanoseconds part of a Time constructed with a Float number of seconds" do
+    Time.at(10.75).nsec.should == 750_000_000
+  end
+
+  it "returns the nanoseconds part of a Time constructed with an Integer number of microseconds" do
+    Time.at(0, 999_999).nsec.should == 999_999_000
+  end
+
+  it "returns the nanoseconds part of a Time constructed with an Float number of microseconds" do
+    Time.at(0, 3.75).nsec.should == 3750
+  end
+
+  it "returns the nanoseconds part of a Time constructed with a Rational number of seconds" do
+    Time.at(Rational(3, 2)).nsec.should == 500_000_000
+  end
+
+  it "returns the nanoseconds part of a Time constructed with an Rational number of microseconds" do
+    Time.at(0, Rational(99, 10)).nsec.should == 9900
+  end
+end

spec/ruby/core/time/plus_spec.rb

@@ -0,0 +1,100 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#+" do
+  it "increments the time by the specified amount" do
+    (Time.at(0) + 100).should == Time.at(100)
+  end
+
+  it "is a commutative operator" do
+    (Time.at(1.1) + 0.9).should == Time.at(0.9) + 1.1
+  end
+
+  it "adds a negative Float" do
+    t = Time.at(100) + -1.3
+    t.usec.should == 699999
+    t.to_i.should == 98
+  end
+
+  it "raises a TypeError if given argument is a coercible String" do
+    lambda { Time.now + "1" }.should raise_error(TypeError)
+    lambda { Time.now + "0.1" }.should raise_error(TypeError)
+    lambda { Time.now + "1/3" }.should raise_error(TypeError)
+  end
+
+  it "increments the time by the specified amount as rational numbers" do
+    (Time.at(Rational(11, 10)) + Rational(9, 10)).should == Time.at(2)
+  end
+
+  it "accepts arguments that can be coerced into Rational" do
+    (obj = mock_numeric('10')).should_receive(:to_r).and_return(Rational(10))
+    (Time.at(100) + obj).should == Time.at(110)
+  end
+
+  it "raises TypeError on argument that can't be coerced into Rational" do
+    lambda { Time.now + Object.new }.should raise_error(TypeError)
+    lambda { Time.now + "stuff" }.should raise_error(TypeError)
+  end
+
+  it "returns a UTC time if self is UTC" do
+    (Time.utc(2012) + 10).utc?.should == true
+  end
+
+  it "returns a non-UTC time if self is non-UTC" do
+    (Time.local(2012) + 10).utc?.should == false
+  end
+
+  it "returns a time with the same fixed offset as self" do
+    (Time.new(2012, 1, 1, 0, 0, 0, 3600) + 10).utc_offset.should == 3600
+  end
+
+  it "does not return a subclass instance" do
+    c = Class.new(Time)
+    x = c.now + 1
+    x.should be_an_instance_of(Time)
+  end
+
+  it "raises TypeError on Time argument" do
+    lambda { Time.now + Time.now }.should raise_error(TypeError)
+  end
+
+  it "raises TypeError on nil argument" do
+    lambda { Time.now + nil }.should raise_error(TypeError)
+  end
+
+  #see [ruby-dev:38446]
+  it "tracks microseconds" do
+    time = Time.at(0)
+    time += Rational(123_456, 1_000_000)
+    time.usec.should == 123_456
+    time += Rational(654_321, 1_000_000)
+    time.usec.should == 777_777
+  end
+
+  it "tracks nanoseconds" do
+    time = Time.at(0)
+    time += Rational(123_456_789, 1_000_000_000)
+    time.nsec.should == 123_456_789
+    time += Rational(876_543_210, 1_000_000_000)
+    time.nsec.should == 999_999_999
+  end
+
+  it "maintains precision" do
+    t = Time.at(0) + Rational(8_999_999_999_999_999, 1_000_000_000_000_000)
+    t.should_not == Time.at(9)
+  end
+
+  it "maintains microseconds precision" do
+    time = Time.at(0) + Rational(8_999_999_999_999_999, 1_000_000_000_000_000)
+    time.usec.should == 999_999
+  end
+
+  it "maintains nanoseconds precision" do
+    time = Time.at(0) + Rational(8_999_999_999_999_999, 1_000_000_000_000_000)
+    time.nsec.should == 999_999_999
+  end
+
+  it "maintains subseconds precision" do
+    time = Time.at(0) + Rational(8_999_999_999_999_999, 1_000_000_000_000_000)
+    time.subsec.should == Rational(999_999_999_999_999, 1_000_000_000_000_000)
+  end
+end

spec/ruby/core/time/round_spec.rb

@@ -0,0 +1,33 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#round" do
+  before do
+    @time = Time.utc(2010, 3, 30, 5, 43, "25.123456789".to_r)
+    @subclass = Class.new(Time).now
+  end
+
+  it "defaults to rounding to 0 places" do
+    @time.round.should == Time.utc(2010, 3, 30, 5, 43, 25.to_r)
+  end
+
+  it "rounds to 0 decimal places with an explicit argument" do
+    @time.round(0).should == Time.utc(2010, 3, 30, 5, 43, 25.to_r)
+  end
+
+  it "rounds to 7 decimal places with an explicit argument" do
+    @time.round(7).should == Time.utc(2010, 3, 30, 5, 43, "25.1234568".to_r)
+  end
+
+  it "returns an instance of Time, even if #round is called on a subclass" do
+    @subclass.round.should be_an_instance_of(Time)
+  end
+
+  it "copies own timezone to the returning value" do
+    @time.zone.should == @time.round.zone
+
+    with_timezone "JST-9" do
+      time = Time.at 0, 1
+      time.zone.should == time.round.zone
+    end
+  end
+end

spec/ruby/core/time/saturday_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#saturday?" do
+  it "returns true if time represents Saturday" do
+    Time.local(2000, 1, 1).saturday?.should == true
+  end
+
+  it "returns false if time doesn't represent Saturday" do
+    Time.local(2000, 1, 2).saturday?.should == false
+  end
+end

spec/ruby/core/time/sec_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#sec" do
+  it "returns the second of the minute(0..60) for time" do
+    Time.at(0).sec.should == 0
+  end
+end

spec/ruby/core/time/shared/asctime.rb

@@ -0,0 +1,6 @@
+describe :time_asctime, shared: true do
+  it "returns a canonical string representation of time" do
+    t = Time.now
+    t.send(@method).should == t.strftime("%a %b %e %H:%M:%S %Y")
+  end
+end

spec/ruby/core/time/shared/day.rb

@@ -0,0 +1,15 @@
+describe :time_day, shared: true do
+  it "returns the day of the month (1..n) for a local Time" do
+    with_timezone("CET", 1) do
+      Time.local(1970, 1, 1).send(@method).should == 1
+    end
+  end
+
+  it "returns the day of the month for a UTC Time" do
+    Time.utc(1970, 1, 1).send(@method).should == 1
+  end
+
+  it "returns the day of the month for a Time with a fixed offset" do
+    Time.new(2012, 1, 1, 0, 0, 0, -3600).send(@method).should == 1
+  end
+end

spec/ruby/core/time/shared/getgm.rb

@@ -0,0 +1,9 @@
+describe :time_getgm, shared: true do
+  it "returns a new time which is the utc representation of time" do
+    # Testing with America/Regina here because it doesn't have DST.
+    with_timezone("CST", -6) do
+      t = Time.local(2007, 1, 9, 6, 0, 0)
+      t.send(@method).should == Time.gm(2007, 1, 9, 12, 0, 0)
+    end
+  end
+end

spec/ruby/core/time/shared/gm.rb

@@ -0,0 +1,22 @@
+describe :time_gm, shared: true do
+  it "creates a time based on given values, interpreted as UTC (GMT)" do
+    Time.send(@method, 2000,"jan",1,20,15,1).inspect.should == "2000-01-01 20:15:01 UTC"
+  end
+
+  it "creates a time based on given C-style gmtime arguments, interpreted as UTC (GMT)" do
+    time = Time.send(@method, 1, 15, 20, 1, 1, 2000, :ignored, :ignored, :ignored, :ignored)
+    time.inspect.should == "2000-01-01 20:15:01 UTC"
+  end
+
+  it "interprets pre-Gregorian reform dates using Gregorian proleptic calendar" do
+    Time.send(@method, 1582, 10, 4, 12).to_i.should == -12220200000 # 2299150j
+  end
+
+  it "interprets Julian-Gregorian gap dates using Gregorian proleptic calendar" do
+    Time.send(@method, 1582, 10, 14, 12).to_i.should == -12219336000 # 2299160j
+  end
+
+  it "interprets post-Gregorian reform dates using Gregorian calendar" do
+    Time.send(@method, 1582, 10, 15, 12).to_i.should == -12219249600 # 2299161j
+  end
+end

spec/ruby/core/time/shared/gmt_offset.rb

@@ -0,0 +1,53 @@
+describe :time_gmt_offset, shared: true do
+  it "returns the offset in seconds between the timezone of time and UTC" do
+    with_timezone("AST", 3) do
+      Time.new.send(@method).should == 10800
+    end
+  end
+
+  platform_is_not :windows do
+    it "returns the correct offset for US Eastern time zone around daylight savings time change" do
+      # "2010-03-14 01:59:59 -0500" + 1 ==> "2010-03-14 03:00:00 -0400"
+      with_timezone("EST5EDT") do
+        t = Time.local(2010,3,14,1,59,59)
+        t.send(@method).should == -5*60*60
+        (t + 1).send(@method).should == -4*60*60
+      end
+    end
+
+    it "returns the correct offset for Hawaii around daylight savings time change" do
+      # "2010-03-14 01:59:59 -1000" + 1 ==> "2010-03-14 02:00:00 -1000"
+      with_timezone("Pacific/Honolulu") do
+        t = Time.local(2010,3,14,1,59,59)
+        t.send(@method).should == -10*60*60
+        (t + 1).send(@method).should == -10*60*60
+      end
+    end
+
+    it "returns the correct offset for New Zealand around daylight savings time change" do
+      # "2010-04-04 02:59:59 +1300" + 1 ==> "2010-04-04 02:00:00 +1200"
+      with_timezone("Pacific/Auckland") do
+        t = Time.local(2010,4,4,1,59,59) + (60 * 60)
+        t.send(@method).should == 13*60*60
+        (t + 1).send(@method).should == 12*60*60
+      end
+    end
+  end
+
+  it "returns offset as Rational" do
+    Time.new(2010,4,4,1,59,59,7245).send(@method).should == 7245
+    Time.new(2010,4,4,1,59,59,7245.5).send(@method).should == Rational(14491,2)
+  end
+
+  context 'given positive offset' do
+    it 'returns a positive offset' do
+      Time.new(2013,3,17,nil,nil,nil,"+03:00").send(@method).should == 10800
+    end
+  end
+
+  context 'given negative offset' do
+    it 'returns a negative offset' do
+      Time.new(2013,3,17,nil,nil,nil,"-03:00").send(@method).should == -10800
+    end
+  end
+end

spec/ruby/core/time/shared/gmtime.rb

@@ -0,0 +1,33 @@
+describe :time_gmtime, shared: true do
+  it "converts self to UTC, modifying the receiver" do
+    # Testing with America/Regina here because it doesn't have DST.
+    with_timezone("CST", -6) do
+      t = Time.local(2007, 1, 9, 6, 0, 0)
+      t.send(@method)
+      t.should == Time.gm(2007, 1, 9, 12, 0, 0)
+    end
+  end
+
+  it "returns self" do
+    with_timezone("CST", -6) do
+      t = Time.local(2007, 1, 9, 12, 0, 0)
+      t.send(@method).should equal(t)
+    end
+  end
+
+  describe "on a frozen time" do
+    it "does not raise an error if already in UTC" do
+      time = Time.gm(2007, 1, 9, 12, 0, 0)
+      time.freeze
+      time.send(@method).should equal(time)
+    end
+
+    it "raises a RuntimeError if the time is not UTC" do
+      with_timezone("CST", -6) do
+        time = Time.now
+        time.freeze
+        lambda { time.send(@method) }.should raise_error(RuntimeError)
+      end
+    end
+  end
+end

spec/ruby/core/time/shared/inspect.rb

@@ -0,0 +1,23 @@
+# -*- encoding: us-ascii -*-
+
+describe :inspect, shared: true do
+  it "formats the local time following the pattern 'yyyy-MM-dd HH:mm:ss Z'" do
+    with_timezone("PST", +1) do
+      Time.local(2000, 1, 1, 20, 15, 1).send(@method).should == "2000-01-01 20:15:01 +0100"
+    end
+  end
+
+  it "formats the UTC time following the pattern 'yyyy-MM-dd HH:mm:ss UTC'" do
+    Time.utc(2000, 1, 1, 20, 15, 1).send(@method).should == "2000-01-01 20:15:01 UTC"
+  end
+
+  it "formats the fixed offset time following the pattern 'yyyy-MM-dd HH:mm:ss +/-HHMM'" do
+    Time.new(2000, 1, 1, 20, 15, 01, 3600).send(@method).should == "2000-01-01 20:15:01 +0100"
+  end
+
+  with_feature :encoding do
+    it "returns a US-ASCII encoded string" do
+      Time.now.send(@method).encoding.should equal(Encoding::US_ASCII)
+    end
+  end
+end

spec/ruby/core/time/shared/isdst.rb

@@ -0,0 +1,8 @@
+describe :time_isdst, shared: true do
+  it "dst? returns whether time is during daylight saving time" do
+    with_timezone("America/Los_Angeles") do
+      Time.local(2007, 9, 9, 0, 0, 0).send(@method).should == true
+      Time.local(2007, 1, 9, 0, 0, 0).send(@method).should == false
+    end
+  end
+end

spec/ruby/core/time/shared/local.rb

@@ -0,0 +1,45 @@
+describe :time_local, shared: true do
+  it "creates a time based on given values, interpreted in the local time zone" do
+    with_timezone("PST", -8) do
+      Time.send(@method, 2000, "jan", 1, 20, 15, 1).to_a.should ==
+        [1, 15, 20, 1, 1, 2000, 6, 1, false, "PST"]
+    end
+  end
+
+  platform_is_not :windows do
+    describe "timezone changes" do
+      it "correctly adjusts the timezone change to 'CEST' on 'Europe/Amsterdam'" do
+        with_timezone("Europe/Amsterdam") do
+          Time.send(@method, 1940, 5, 16).to_a.should ==
+            [0, 40, 1, 16, 5, 1940, 4, 137, true, "CEST"]
+        end
+      end
+    end
+  end
+end
+
+describe :time_local_10_arg, shared: true do
+  it "creates a time based on given C-style gmtime arguments, interpreted in the local time zone" do
+    with_timezone("PST", -8) do
+      Time.send(@method, 1, 15, 20, 1, 1, 2000, :ignored, :ignored, :ignored, :ignored).to_a.should ==
+        [1, 15, 20, 1, 1, 2000, 6, 1, false, "PST"]
+    end
+  end
+
+  platform_is_not :windows do
+    it "creates the correct time just before dst change" do
+      with_timezone("America/New_York") do
+        time = Time.send(@method, 0, 30, 1, 30, 10, 2005, 0, 0, true, ENV['TZ'])
+        time.utc_offset.should == -4 * 3600
+      end
+    end
+
+    it "creates the correct time just after dst change" do
+      with_timezone("America/New_York") do
+        time = Time.send(@method, 0, 30, 1, 30, 10, 2005, 0, 0, false, ENV['TZ'])
+        time.utc_offset.should == -5 * 3600
+      end
+    end
+  end
+
+end

spec/ruby/core/time/shared/month.rb

@@ -0,0 +1,15 @@
+describe :time_month, shared: true do
+  it "returns the month of the year for a local Time" do
+    with_timezone("CET", 1) do
+      Time.local(1970, 1).send(@method).should == 1
+    end
+  end
+
+  it "returns the month of the year for a UTC Time" do
+    Time.utc(1970, 1).send(@method).should == 1
+  end
+
+  it "returns the four digit year for a Time with a fixed offset" do
+    Time.new(2012, 1, 1, 0, 0, 0, -3600).send(@method).should == 1
+  end
+end

spec/ruby/core/time/shared/now.rb

@@ -0,0 +1,8 @@
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+describe :time_now, shared: true do
+  it "creates a subclass instance if called on a subclass" do
+    TimeSpecs::SubTime.send(@method).should be_an_instance_of(TimeSpecs::SubTime)
+    TimeSpecs::MethodHolder.send(@method).should be_an_instance_of(Time)
+  end
+end

spec/ruby/core/time/shared/time_params.rb

@@ -0,0 +1,260 @@
+describe :time_params, shared: true do
+  it "accepts 1 argument (year)" do
+    Time.send(@method, 2000).should ==
+      Time.send(@method, 2000, 1, 1, 0, 0, 0)
+  end
+
+  it "accepts 2 arguments (year, month)" do
+    Time.send(@method, 2000, 2).should ==
+      Time.send(@method, 2000, 2, 1, 0, 0, 0)
+  end
+
+  it "accepts 3 arguments (year, month, day)" do
+    Time.send(@method, 2000, 2, 3).should ==
+      Time.send(@method, 2000, 2, 3, 0, 0, 0)
+  end
+
+  it "accepts 4 arguments (year, month, day, hour)" do
+    Time.send(@method, 2000, 2, 3, 4).should ==
+      Time.send(@method, 2000, 2, 3, 4, 0, 0)
+  end
+
+  it "accepts 5 arguments (year, month, day, hour, minute)" do
+    Time.send(@method, 2000, 2, 3, 4, 5).should ==
+      Time.send(@method, 2000, 2, 3, 4, 5, 0)
+  end
+
+  it "accepts a too big day of the month by going to the next month" do
+    Time.send(@method, 1999, 2, 31).should ==
+      Time.send(@method, 1999, 3, 3)
+  end
+
+  it "raises a TypeError if the year is nil" do
+    lambda { Time.send(@method, nil) }.should raise_error(TypeError)
+  end
+
+  it "accepts nil month, day, hour, minute, and second" do
+    Time.send(@method, 2000, nil, nil, nil, nil, nil).should ==
+      Time.send(@method, 2000)
+  end
+
+  it "handles a String year" do
+    Time.send(@method, "2000").should ==
+      Time.send(@method, 2000)
+  end
+
+  it "coerces the year with #to_int" do
+    m = mock(:int)
+    m.should_receive(:to_int).and_return(1)
+    Time.send(@method, m).should == Time.send(@method, 1)
+  end
+
+  it "handles a String month given as a numeral" do
+    Time.send(@method, 2000, "12").should ==
+      Time.send(@method, 2000, 12)
+  end
+
+  it "handles a String month given as a short month name" do
+    Time.send(@method, 2000, "dec").should ==
+      Time.send(@method, 2000, 12)
+  end
+
+  it "coerces the month with #to_str" do
+    (obj = mock('12')).should_receive(:to_str).and_return("12")
+    Time.send(@method, 2008, obj).should ==
+      Time.send(@method, 2008, 12)
+  end
+
+  it "coerces the month with #to_int" do
+    m = mock(:int)
+    m.should_receive(:to_int).and_return(1)
+    Time.send(@method, 2008, m).should == Time.send(@method, 2008, 1)
+  end
+
+  it "handles a String day" do
+    Time.send(@method, 2000, 12, "15").should ==
+      Time.send(@method, 2000, 12, 15)
+  end
+
+  it "coerces the day with #to_int" do
+    m = mock(:int)
+    m.should_receive(:to_int).and_return(1)
+    Time.send(@method, 2008, 1, m).should == Time.send(@method, 2008, 1, 1)
+  end
+
+  it "handles a String hour" do
+    Time.send(@method, 2000, 12, 1, "5").should ==
+      Time.send(@method, 2000, 12, 1, 5)
+  end
+
+  it "coerces the hour with #to_int" do
+    m = mock(:int)
+    m.should_receive(:to_int).and_return(1)
+    Time.send(@method, 2008, 1, 1, m).should == Time.send(@method, 2008, 1, 1, 1)
+  end
+
+  it "handles a String minute" do
+    Time.send(@method, 2000, 12, 1, 1, "8").should ==
+      Time.send(@method, 2000, 12, 1, 1, 8)
+  end
+
+  it "coerces the minute with #to_int" do
+    m = mock(:int)
+    m.should_receive(:to_int).and_return(1)
+    Time.send(@method, 2008, 1, 1, 0, m).should == Time.send(@method, 2008, 1, 1, 0, 1)
+  end
+
+  it "handles a String second" do
+    Time.send(@method, 2000, 12, 1, 1, 1, "8").should ==
+      Time.send(@method, 2000, 12, 1, 1, 1, 8)
+  end
+
+  it "coerces the second with #to_int" do
+    m = mock(:int)
+    m.should_receive(:to_int).and_return(1)
+    Time.send(@method, 2008, 1, 1, 0, 0, m).should == Time.send(@method, 2008, 1, 1, 0, 0, 1)
+  end
+
+  it "interprets all numerals as base 10" do
+    Time.send(@method, "2000", "08", "08", "08", "08", "08").should ==
+      Time.send(@method, 2000, 8, 8, 8, 8, 8)
+    Time.send(@method, "2000", "09", "09", "09", "09", "09").should ==
+      Time.send(@method, 2000, 9, 9, 9, 9, 9)
+  end
+
+  it "handles fractional seconds as a Float" do
+    t = Time.send(@method, 2000, 1, 1, 20, 15, 1.75)
+    t.sec.should == 1
+    t.usec.should == 750000
+  end
+
+  it "handles fractional seconds as a Rational" do
+    t = Time.send(@method, 2000, 1, 1, 20, 15, Rational(99, 10))
+    t.sec.should == 9
+    t.usec.should == 900000
+  end
+
+  it "handles years from 0 as such" do
+    0.upto(2100) do |year|
+      t = Time.send(@method, year)
+      t.year.should == year
+    end
+  end
+
+  it "accepts various year ranges" do
+    Time.send(@method, 1801, 12, 31, 23, 59, 59).wday.should == 4
+    Time.send(@method, 3000, 12, 31, 23, 59, 59).wday.should == 3
+  end
+
+  it "raises an ArgumentError for out of range month" do
+    lambda {
+      Time.send(@method, 2008, 13, 31, 23, 59, 59)
+    }.should raise_error(ArgumentError)
+  end
+
+  it "raises an ArgumentError for out of range day" do
+    lambda {
+      Time.send(@method, 2008, 12, 32, 23, 59, 59)
+    }.should raise_error(ArgumentError)
+  end
+
+  it "raises an ArgumentError for out of range hour" do
+    lambda {
+      Time.send(@method, 2008, 12, 31, 25, 59, 59)
+    }.should raise_error(ArgumentError)
+  end
+
+  it "raises an ArgumentError for out of range minute" do
+    lambda {
+      Time.send(@method, 2008, 12, 31, 23, 61, 59)
+    }.should raise_error(ArgumentError)
+  end
+
+  it "raises an ArgumentError for out of range second" do
+    lambda {
+      Time.send(@method, 2008, 12, 31, 23, 59, 61)
+    }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError when given 9 arguments" do
+    lambda { Time.send(@method, *[0]*9) }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError when given 11 arguments" do
+    lambda { Time.send(@method, *[0]*11) }.should raise_error(ArgumentError)
+  end
+
+  it "returns subclass instances" do
+    c = Class.new(Time)
+    c.send(@method, 2008, "12").should be_an_instance_of(c)
+  end
+end
+
+describe :time_params_10_arg, shared: true do
+  it "handles string arguments" do
+    Time.send(@method, "1", "15", "20", "1", "1", "2000", :ignored, :ignored,
+              :ignored, :ignored).should ==
+      Time.send(@method, 1, 15, 20, 1, 1, 2000, :ignored, :ignored, :ignored, :ignored)
+  end
+
+  it "handles float arguments" do
+    Time.send(@method, 1.0, 15.0, 20.0, 1.0, 1.0, 2000.0, :ignored, :ignored,
+              :ignored, :ignored).should ==
+      Time.send(@method, 1, 15, 20, 1, 1, 2000, :ignored, :ignored, :ignored, :ignored)
+  end
+
+  it "raises an ArgumentError for out of range values" do
+    lambda {
+      Time.send(@method, 61, 59, 23, 31, 12, 2008, :ignored, :ignored, :ignored, :ignored)
+    }.should raise_error(ArgumentError) # sec
+
+    lambda {
+      Time.send(@method, 59, 61, 23, 31, 12, 2008, :ignored, :ignored, :ignored, :ignored)
+    }.should raise_error(ArgumentError) # min
+
+    lambda {
+      Time.send(@method, 59, 59, 25, 31, 12, 2008, :ignored, :ignored, :ignored, :ignored)
+    }.should raise_error(ArgumentError) # hour
+
+    lambda {
+      Time.send(@method, 59, 59, 23, 32, 12, 2008, :ignored, :ignored, :ignored, :ignored)
+    }.should raise_error(ArgumentError) # day
+
+    lambda {
+      Time.send(@method, 59, 59, 23, 31, 13, 2008, :ignored, :ignored, :ignored, :ignored)
+    }.should raise_error(ArgumentError) # month
+  end
+end
+
+describe :time_params_microseconds, shared: true do
+  it "handles microseconds" do
+    t = Time.send(@method, 2000, 1, 1, 20, 15, 1, 123)
+    t.usec.should == 123
+  end
+
+  it "handles fractional microseconds as a Float" do
+    t = Time.send(@method, 2000, 1, 1, 20, 15, 1, 1.75)
+    t.usec.should == 1
+    t.nsec.should == 1750
+  end
+
+  it "handles fractional microseconds as a Rational" do
+    t = Time.send(@method, 2000, 1, 1, 20, 15, 1, Rational(99, 10))
+    t.usec.should == 9
+    t.nsec.should == 9900
+  end
+
+  it "ignores fractional seconds if a passed whole number of microseconds" do
+    t = Time.send(@method, 2000, 1, 1, 20, 15, 1.75, 2)
+    t.sec.should == 1
+    t.usec.should == 2
+    t.nsec.should == 2000
+  end
+
+  it "ignores fractional seconds if a passed fractional number of microseconds" do
+    t = Time.send(@method, 2000, 1, 1, 20, 15, 1.75, Rational(99, 10))
+    t.sec.should == 1
+    t.usec.should == 9
+    t.nsec.should == 9900
+  end
+end

spec/ruby/core/time/shared/to_i.rb

@@ -0,0 +1,9 @@
+describe :time_to_i, shared: true do
+  it "returns the value of time as an integer number of seconds since epoch" do
+    Time.at(0).send(@method).should == 0
+  end
+
+  it "doesn't return an actual number of seconds in time" do
+    Time.at(65.5).send(@method).should == 65
+  end
+end

spec/ruby/core/time/strftime_spec.rb

@@ -0,0 +1,52 @@
+# encoding: utf-8
+
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../../../shared/time/strftime_for_date', __FILE__)
+require File.expand_path('../../../shared/time/strftime_for_time', __FILE__)
+
+describe "Time#strftime" do
+  before :all do
+    @new_date = lambda { |y,m,d| Time.gm(y,m,d) }
+    @new_time = lambda { |*args| Time.gm(*args) }
+    @new_time_in_zone = lambda { |zone,offset,*args|
+      with_timezone(zone, offset) do
+        Time.new(*args)
+      end
+    }
+    @new_time_with_offset = lambda { |y,m,d,h,min,s,offset|
+      Time.new(y,m,d,h,min,s,offset)
+    }
+
+    @time = @new_time[2001, 2, 3, 4, 5, 6]
+  end
+
+  it_behaves_like :strftime_date, :strftime
+  it_behaves_like :strftime_time, :strftime
+
+  # Differences with date
+  it "requires an argument" do
+    lambda { @time.strftime }.should raise_error(ArgumentError)
+  end
+
+  # %Z is zone name or empty for Time
+  it "should be able to show the timezone if available" do
+    @time.strftime("%Z").should == @time.zone
+    with_timezone("UTC", 0) do
+      Time.gm(2000).strftime("%Z").should == "UTC"
+    end
+
+    Time.new(2000, 1, 1, 0, 0, 0, 42).strftime("%Z").should == ""
+  end
+
+  # %v is %e-%^b-%Y for Time
+  it "should be able to show the commercial week" do
+    @time.strftime("%v").should == " 3-FEB-2001"
+    @time.strftime("%v").should == @time.strftime('%e-%^b-%Y')
+  end
+
+  # Date/DateTime round at creation time, but Time does it in strftime.
+  it "rounds an offset to the nearest second when formatting with %z" do
+    time = @new_time_with_offset[2012, 1, 1, 0, 0, 0, Rational(36645, 10)]
+    time.strftime("%::z").should == "+01:01:05"
+  end
+end

spec/ruby/core/time/subsec_spec.rb

@@ -0,0 +1,27 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#subsec" do
+  it "returns 0 as a Fixnum for a Time with a whole number of seconds" do
+    Time.at(100).subsec.should eql(0)
+  end
+
+  it "returns the fractional seconds as a Rational for a Time constructed with a Rational number of seconds" do
+    Time.at(Rational(3, 2)).subsec.should eql(Rational(1, 2))
+  end
+
+  it "returns the fractional seconds as a Rational for a Time constructed with a Float number of seconds" do
+    Time.at(10.75).subsec.should eql(Rational(3, 4))
+  end
+
+  it "returns the fractional seconds as a Rational for a Time constructed with an Integer number of microseconds" do
+    Time.at(0, 999999).subsec.should eql(Rational(999999, 1000000))
+  end
+
+  it "returns the fractional seconds as a Rational for a Time constructed with an Rational number of microseconds" do
+    Time.at(0, Rational(9, 10)).subsec.should eql(Rational(9, 10000000))
+  end
+
+  it "returns the fractional seconds as a Rational for a Time constructed with an Float number of microseconds" do
+    Time.at(0, 0.75).subsec.should eql(Rational(3, 4000000))
+  end
+end

spec/ruby/core/time/succ_spec.rb

@@ -0,0 +1,19 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#succ" do
+  it "returns a new time one second later than time" do
+    -> {
+      @result = Time.at(100).succ
+    }.should complain(/Time#succ is obsolete/)
+    @result.should == Time.at(101)
+  end
+
+  it "returns a new instance" do
+    t1 = Time.at(100)
+    t2 = nil
+    -> {
+      t2 = t1.succ
+    }.should complain(/Time#succ is obsolete/)
+    t1.object_id.should_not == t2.object_id
+  end
+end

spec/ruby/core/time/sunday_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#sunday?" do
+  it "returns true if time represents Sunday" do
+    Time.local(2000, 1, 2).sunday?.should == true
+  end
+
+  it "returns false if time doesn't represent Sunday" do
+    Time.local(2000, 1, 1).sunday?.should == false
+  end
+end

spec/ruby/core/time/thursday_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#thursday?" do
+  it "returns true if time represents Thursday" do
+    Time.local(2000, 1, 6).thursday?.should == true
+  end
+
+  it "returns false if time doesn't represent Thursday" do
+    Time.local(2000, 1, 1).thursday?.should == false
+  end
+end

spec/ruby/core/time/time_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time" do
+  it "includes Comparable" do
+    Time.include?(Comparable).should == true
+  end
+end

spec/ruby/core/time/to_a_spec.rb

@@ -0,0 +1,12 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#to_a" do
+  platform_is_not :windows do
+    it "returns a 10 element array representing the deconstructed time" do
+      # Testing with America/Regina here because it doesn't have DST.
+      with_timezone("America/Regina") do
+        Time.at(0).to_a.should == [0, 0, 18, 31, 12, 1969, 3, 365, false, "CST"]
+      end
+    end
+  end
+end

spec/ruby/core/time/to_f_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#to_f" do
+  it "returns the float number of seconds + usecs since the epoch" do
+    Time.at(100, 100).to_f.should == 100.0001
+  end
+end

spec/ruby/core/time/to_i_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/to_i', __FILE__)
+
+describe "Time#to_i" do
+  it_behaves_like(:time_to_i, :to_i)
+end

spec/ruby/core/time/to_r_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#to_r" do
+  it "returns the a Rational representing seconds and subseconds since the epoch" do
+    Time.at(Rational(11, 10)).to_r.should eql(Rational(11, 10))
+  end
+
+  it "returns a Rational even for a whole number of seconds" do
+    Time.at(2).to_r.should eql(Rational(2))
+  end
+end

spec/ruby/core/time/to_s_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/inspect', __FILE__)
+
+describe "Time#to_s" do
+  it_behaves_like :inspect, :to_s
+end

spec/ruby/core/time/tuesday_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#tuesday?" do
+  it "returns true if time represents Tuesday" do
+    Time.local(2000, 1, 4).tuesday?.should == true
+  end
+
+  it "returns false if time doesn't represent Tuesday" do
+    Time.local(2000, 1, 1).tuesday?.should == false
+  end
+end

spec/ruby/core/time/tv_nsec_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#tv_nsec" do
+  it "needs to be reviewed for spec completeness"
+end

spec/ruby/core/time/tv_sec_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/to_i', __FILE__)
+
+describe "Time#tv_sec" do
+  it_behaves_like(:time_to_i, :tv_sec)
+end

spec/ruby/core/time/tv_usec_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#tv_usec" do
+  it "needs to be reviewed for spec completeness"
+end

spec/ruby/core/time/usec_spec.rb

@@ -0,0 +1,39 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#usec" do
+  it "returns 0 for a Time constructed with a whole number of seconds" do
+    Time.at(100).usec.should == 0
+  end
+
+  it "returns the microseconds part of a Time constructed with a Float number of seconds" do
+    Time.at(10.75).usec.should == 750_000
+  end
+
+  it "returns the microseconds part of a Time constructed with an Integer number of microseconds" do
+    Time.at(0, 999_999).usec.should == 999_999
+  end
+
+  it "returns the microseconds part of a Time constructed with an Float number of microseconds > 1" do
+    Time.at(0, 3.75).usec.should == 3
+  end
+
+  it "returns 0 for a Time constructed with an Float number of microseconds < 1" do
+    Time.at(0, 0.75).usec.should == 0
+  end
+
+  it "returns the microseconds part of a Time constructed with a Rational number of seconds" do
+    Time.at(Rational(3, 2)).usec.should == 500_000
+  end
+
+  it "returns the microseconds part of a Time constructed with an Rational number of microseconds > 1" do
+    Time.at(0, Rational(99, 10)).usec.should == 9
+  end
+
+  it "returns 0 for a Time constructed with an Rational number of microseconds < 1" do
+    Time.at(0, Rational(9, 10)).usec.should == 0
+  end
+
+  it "returns the microseconds for time created by Time#local" do
+    Time.local(1,2,3,4,5,Rational(6.78)).usec.should == 780000
+  end
+end

spec/ruby/core/time/utc_offset_spec.rb

@@ -0,0 +1,6 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/gmt_offset', __FILE__)
+
+describe "Time#utc_offset" do
+  it_behaves_like(:time_gmt_offset, :utc_offset)
+end

spec/ruby/core/time/utc_spec.rb

@@ -0,0 +1,21 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/gm', __FILE__)
+require File.expand_path('../shared/gmtime', __FILE__)
+require File.expand_path('../shared/time_params', __FILE__)
+
+describe "Time#utc?" do
+  it "returns true if time represents a time in UTC (GMT)" do
+    Time.now.utc?.should == false
+  end
+end
+
+describe "Time.utc" do
+  it_behaves_like(:time_gm, :utc)
+  it_behaves_like(:time_params, :utc)
+  it_behaves_like(:time_params_10_arg, :utc)
+  it_behaves_like(:time_params_microseconds, :utc)
+end
+
+describe "Time#utc" do
+  it_behaves_like(:time_gmtime, :utc)
+end

spec/ruby/core/time/wday_spec.rb

@@ -0,0 +1,9 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#wday" do
+  it "returns an integer representing the day of the week, 0..6, with Sunday being 0" do
+    with_timezone("GMT", 0) do
+      Time.at(0).wday.should == 4
+    end
+  end
+end

spec/ruby/core/time/wednesday_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#wednesday?" do
+  it "returns true if time represents Wednesday" do
+    Time.local(2000, 1, 5).wednesday?.should == true
+  end
+
+  it "returns false if time doesn't represent Wednesday" do
+    Time.local(2000, 1, 1).wednesday?.should == false
+  end
+end

spec/ruby/core/time/yday_spec.rb

@@ -0,0 +1,21 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#yday" do
+  it "returns an integer representing the day of the year, 1..366" do
+    with_timezone("UTC") do
+      Time.at(9999999).yday.should == 116
+    end
+  end
+
+  it 'returns the correct value for each day of each month' do
+    mdays = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
+
+    yday = 1
+    mdays.each_with_index do |days, month|
+      days.times do |day|
+        Time.new(2014, month+1, day+1).yday.should == yday
+        yday += 1
+      end
+    end
+  end
+end

spec/ruby/core/time/year_spec.rb

@@ -0,0 +1,17 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#year" do
+  it "returns the four digit year for a local Time as an Integer" do
+    with_timezone("CET", 1) do
+      Time.local(1970).year.should == 1970
+    end
+  end
+
+  it "returns the four digit year for a UTC Time as an Integer" do
+    Time.utc(1970).year.should == 1970
+  end
+
+  it "returns the four digit year for a Time with a fixed offset" do
+    Time.new(2012, 1, 1, 0, 0, 0, -3600).year.should == 2012
+  end
+end

spec/ruby/core/time/zone_spec.rb

@@ -0,0 +1,90 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Time#zone" do
+  platform_is_not :windows do
+    it "returns the time zone used for time" do
+      with_timezone("America/New_York") do
+        Time.new(2001, 1, 1, 0, 0, 0).zone.should == "EST"
+        Time.new(2001, 7, 1, 0, 0, 0).zone.should == "EDT"
+        %w[EST EDT].should include Time.now.zone
+      end
+    end
+  end
+
+  it "returns nil for a Time with a fixed offset" do
+    Time.new(2001, 1, 1, 0, 0, 0, "+05:00").zone.should == nil
+  end
+
+  platform_is_not :windows do
+    it "returns the correct timezone for a local time" do
+      t = Time.new(2005, 2, 27, 22, 50, 0, -3600)
+
+      with_timezone("America/New_York") do
+        t.getlocal.zone.should == "EST"
+      end
+    end
+  end
+
+  it "returns nil when getting the local time with a fixed offset" do
+    t = Time.new(2005, 2, 27, 22, 50, 0, -3600)
+
+    with_timezone("America/New_York") do
+      t.getlocal("+05:00").zone.should be_nil
+    end
+  end
+
+  describe "Encoding.default_internal is set" do
+    before :each do
+      @encoding = Encoding.default_internal
+      Encoding.default_internal = Encoding::UTF_8
+    end
+
+    after :each do
+      Encoding.default_internal = @encoding
+    end
+
+    it "returns an ASCII string" do
+      t = Time.new(2005, 2, 27, 22, 50, 0, -3600)
+
+      with_timezone("America/New_York") do
+        t.getlocal.zone.encoding.should == Encoding::US_ASCII
+      end
+    end
+
+    it "doesn't raise errors for a Time with a fixed offset" do
+      lambda {
+        Time.new(2001, 1, 1, 0, 0, 0, "+05:00").zone
+      }.should_not raise_error
+    end
+  end
+
+  it "returns UTC when called on a UTC time" do
+    Time.now.utc.zone.should == "UTC"
+  end
+
+  platform_is_not :aix, :windows do
+    it "defaults to UTC when bad zones given" do
+      with_timezone("hello-foo") do
+        Time.now.utc_offset.should == 0
+      end
+      with_timezone("1,2") do
+        Time.now.utc_offset.should == 0
+      end
+      with_timezone("Sun,Fri,2") do
+        Time.now.utc_offset.should == 0
+      end
+    end
+  end
+
+  platform_is :windows do
+    # See https://bugs.ruby-lang.org/issues/13591#note-11
+    it "defaults to UTC when bad zones given" do
+      with_timezone("1,2") do
+        Time.now.utc_offset.should == 0
+      end
+      with_timezone("12") do
+        Time.now.utc_offset.should == 0
+      end
+    end
+  end
+end