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Stored size: 487 Bytes
Contents
describe "The unpacking splat operator (*)" do
it "when applied to a non-Array value attempts to coerce it to Array if the object respond_to?(:to_ary)" do
obj = mock("pseudo-array")
obj.should_receive(:to_ary).and_return([2, 3, 4])
[1, *obj].should == [1, 2, 3, 4]
end
it "when applied to a non-Array value uses it unchanged if it does not respond_to?(:to_ary)" do
obj = Object.new
obj.should_not respond_to(:to_ary)
[1, *obj].should == [1, obj]
end
end
Version data entries
83 entries across 83 versions & 1 rubygems