require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/methods', __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

ruby_version_is "1.9" do
  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('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

    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 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
end
