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Diffstat (limited to 'spec/ruby/core/time/getlocal_spec.rb')
| -rw-r--r-- | spec/ruby/core/time/getlocal_spec.rb | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/spec/ruby/core/time/getlocal_spec.rb b/spec/ruby/core/time/getlocal_spec.rb new file mode 100644 index 0000000000..7e5334c303 --- /dev/null +++ b/spec/ruby/core/time/getlocal_spec.rb @@ -0,0 +1,206 @@ +require_relative '../../spec_helper' +require_relative 'fixtures/classes' + +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 + t.zone.should == nil + 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:SS" do + t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal("+01:00:01") + t.should == Time.new(2007, 1, 9, 13, 0, 1, 3601) + t.utc_offset.should == 3601 + 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 + + it "returns a Time with a UTC offset specified as -HH:MM:SS" do + t = Time.gm(2007, 1, 9, 12, 0, 0).getlocal("-01:00:01") + t.should == Time.new(2007, 1, 9, 10, 59, 59, -3601) + t.utc_offset.should == -3601 + 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 + -> { t.getlocal("3600") }.should.raise(ArgumentError) + end + + it "raises ArgumentError if the String argument is not in an ASCII-compatible encoding" do + t = Time.now + -> { t.getlocal("-01:00".encode("UTF-16LE")) }.should.raise(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) + -> { t.getlocal(-86400) }.should.raise(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) + -> { t.getlocal(86400) }.should.raise(ArgumentError) + end + + it "raises ArgumentError if String argument and hours greater than 23" do + -> { Time.now.getlocal("+24:00") }.should.raise(ArgumentError, "utc_offset out of range") + -> { Time.now.getlocal("+2400") }.should.raise(ArgumentError, "utc_offset out of range") + + -> { Time.now.getlocal("+99:00") }.should.raise(ArgumentError, "utc_offset out of range") + -> { Time.now.getlocal("+9900") }.should.raise(ArgumentError, "utc_offset out of range") + end + + it "raises ArgumentError if String argument and minutes greater than 59" do + -> { Time.now.getlocal("+00:60") }.should.raise(ArgumentError, '"+HH:MM", "-HH:MM", "UTC" or "A".."I","K".."Z" expected for utc_offset: +00:60') + -> { Time.now.getlocal("+0060") }.should.raise(ArgumentError, '"+HH:MM", "-HH:MM", "UTC" or "A".."I","K".."Z" expected for utc_offset: +0060') + + -> { Time.now.getlocal("+00:99") }.should.raise(ArgumentError, '"+HH:MM", "-HH:MM", "UTC" or "A".."I","K".."Z" expected for utc_offset: +00:99') + -> { Time.now.getlocal("+0099") }.should.raise(ArgumentError, '"+HH:MM", "-HH:MM", "UTC" or "A".."I","K".."Z" expected for utc_offset: +0099') + end + + ruby_bug '#20797', ''...'3.4' do + it "raises ArgumentError if String argument and seconds greater than 59" do + -> { Time.now.getlocal("+00:00:60") }.should.raise(ArgumentError, '"+HH:MM", "-HH:MM", "UTC" or "A".."I","K".."Z" expected for utc_offset: +00:00:60') + -> { Time.now.getlocal("+000060") }.should.raise(ArgumentError, '"+HH:MM", "-HH:MM", "UTC" or "A".."I","K".."Z" expected for utc_offset: +000060') + + -> { Time.now.getlocal("+00:00:99") }.should.raise(ArgumentError, '"+HH:MM", "-HH:MM", "UTC" or "A".."I","K".."Z" expected for utc_offset: +00:00:99') + -> { Time.now.getlocal("+000099") }.should.raise(ArgumentError, '"+HH:MM", "-HH:MM", "UTC" or "A".."I","K".."Z" expected for utc_offset: +000099') + end + end + + describe "with a timezone argument" do + it "returns a Time in the timezone" do + zone = TimeSpecs::Timezone.new(offset: (5*3600+30*60)) + time = Time.utc(2000, 1, 1, 12, 0, 0).getlocal(zone) + + time.zone.should == zone + time.utc_offset.should == 5*3600+30*60 + end + + it "accepts timezone argument that must have #local_to_utc and #utc_to_local methods" do + zone = Object.new + def zone.utc_to_local(time) + time + end + def zone.local_to_utc(time) + time + end + + -> { + Time.utc(2000, 1, 1, 12, 0, 0).getlocal(zone).should.is_a?(Time) + }.should_not.raise + end + + it "raises TypeError if timezone does not implement #utc_to_local method" do + zone = Object.new + def zone.local_to_utc(time) + time + end + + -> { + Time.utc(2000, 1, 1, 12, 0, 0).getlocal(zone) + }.should.raise(TypeError, /can't convert \w+ into an exact number/) + end + + it "does not raise exception if timezone does not implement #local_to_utc method" do + zone = Object.new + def zone.utc_to_local(time) + time + end + + -> { + Time.utc(2000, 1, 1, 12, 0, 0).getlocal(zone).should.is_a?(Time) + }.should_not.raise + end + + context "subject's class implements .find_timezone method" do + it "calls .find_timezone to build a time object if passed zone name as a timezone argument" do + time = TimeSpecs::TimeWithFindTimezone.utc(2000, 1, 1, 12, 0, 0).getlocal("Asia/Colombo") + time.zone.should.is_a? TimeSpecs::TimezoneWithName + time.zone.name.should == "Asia/Colombo" + + time = TimeSpecs::TimeWithFindTimezone.utc(2000, 1, 1, 12, 0, 0).getlocal("some invalid zone name") + time.zone.should.is_a? TimeSpecs::TimezoneWithName + time.zone.name.should == "some invalid zone name" + end + + it "does not call .find_timezone if passed any not string/numeric/timezone timezone argument" do + [Object.new, [], {}, :"some zone"].each do |zone| + time = TimeSpecs::TimeWithFindTimezone.utc(2000, 1, 1, 12, 0, 0) + + -> { + time.getlocal(zone) + }.should.raise(TypeError, /can't convert \w+ into an exact number/) + end + end + end + end +end |