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Stored size: 606 Bytes
Contents
describe "Array#zip" do
it "returns an array of arrays containing corresponding elements of each array" do
[1, 2, 3, 4].zip(["a", "b", "c", "d", "e"]).should ==
[[1, "a"], [2, "b"], [3, "c"], [4, "d"]]
end
it "fills in missing values with nil" do
[1, 2, 3, 4, 5].zip(["a", "b", "c", "d"]).should ==
[[1, "a"], [2, "b"], [3, "c"], [4, "d"], [5, nil]]
end
it "calls block if supplied" do
values = []
[1, 2, 3, 4].zip(["a", "b", "c", "d", "e"]) { |value|
values << value
}.should == nil
values.should == [[1, "a"], [2, "b"], [3, "c"], [4, "d"]]
end
end
Version data entries
23 entries across 23 versions & 1 rubygems