[Feature #20702] Tests for Array#fetch_values
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@ -11,6 +11,7 @@ describe "Array#fetch_values" do
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it "returns the values for indexes" do
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@array.fetch_values(0).should == [:a]
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@array.fetch_values(0, 2).should == [:a, :c]
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@array.fetch_values(-1).should == [:c]
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end
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it "returns the values for indexes ordered in the order of the requested indexes" do
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@ -2716,6 +2716,18 @@ class TestArray < Test::Unit::TestCase
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assert_equal(2, [0, 1].fetch(2, 2))
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end
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def test_fetch_values
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ary = @cls[1, 2, 3]
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assert_equal([], ary.fetch_values())
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assert_equal([1], ary.fetch_values(0))
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assert_equal([3, 1, 3], ary.fetch_values(2, 0, -1))
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assert_raise(TypeError) {ary.fetch_values("")}
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assert_raise(IndexError) {ary.fetch_values(10)}
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assert_raise(IndexError) {ary.fetch_values(-20)}
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assert_equal(["10 not found"], ary.fetch_values(10) {|i| "#{i} not found"})
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assert_equal(["10 not found", 3], ary.fetch_values(10, 2) {|i| "#{i} not found"})
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end
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def test_index2
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a = [0, 1, 2]
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assert_equal(a, a.index.to_a)
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