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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
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