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require_relative '../../spec_helper'
ruby_version_is "3.2" do
describe "Time#deconstruct_keys" do
it "returns whole hash for nil as an argument" do
d = Time.utc(2022, 10, 5, 13, 30)
res = { year: 2022, month: 10, day: 5, yday: 278, wday: 3, hour: 13,
min: 30, sec: 0, subsec: 0, dst: false, zone: "UTC" }
d.deconstruct_keys(nil).should == res
end
it "returns only specified keys" do
d = Time.utc(2022, 10, 5, 13, 39)
d.deconstruct_keys([:zone, :subsec]).should == { zone: "UTC", subsec: 0 }
end
it "requires one argument" do
-> {
Time.new(2022, 10, 5, 13, 30).deconstruct_keys
}.should raise_error(ArgumentError)
end
it "it raises error when argument is neither nil nor array" do
d = Time.new(2022, 10, 5, 13, 30)
-> { d.deconstruct_keys(1) }.should raise_error(TypeError, "wrong argument type Integer (expected Array or nil)")
-> { d.deconstruct_keys("asd") }.should raise_error(TypeError, "wrong argument type String (expected Array or nil)")
-> { d.deconstruct_keys(:x) }.should raise_error(TypeError, "wrong argument type Symbol (expected Array or nil)")
-> { d.deconstruct_keys({}) }.should raise_error(TypeError, "wrong argument type Hash (expected Array or nil)")
end
it "returns {} when passed []" do
Time.new(2022, 10, 5, 13, 30).deconstruct_keys([]).should == {}
end
it "ignores non-Symbol keys" do
Time.new(2022, 10, 5, 13, 30).deconstruct_keys(['year', []]).should == {}
end
it "ignores not existing Symbol keys and processes keys after the first non-existing one" do
d = Time.utc(2022, 10, 5, 13, 30)
d.deconstruct_keys([:year, :a, :month, :b, :day]).should == { year: 2022, month: 10, day: 5 }
end
end
end
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