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Add out of range tests for Array#slice!

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Nobuyoshi Nakada 2021-08-29 10:29:57 +09:00
parent 7731be94eb
commit 5dc36ddcd0
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test/ruby/test_array.rb
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@ -1624,6 +1624,19 @@ class TestArray < Test::Unit::TestCase
assert_raise(ArgumentError) { @cls[1].slice!(0, 0, 0) } assert_raise(ArgumentError) { @cls[1].slice!(0, 0, 0) }
end end
def test_slice_out_of_range!
a = @cls[*(1..100).to_a]
assert_nil(a.clone.slice!(-101..-1))
assert_nil(a.clone.slice!(-101..))
# assert_raise_with_message(RangeError, "((-101..-1).%(2)) out of range") { a.clone.slice!((-101..-1)%2) }
# assert_raise_with_message(RangeError, "((-101..).%(2)) out of range") { a.clone.slice!((-101..)%2) }
assert_nil(a.clone.slice!(10, -3))
assert_equal @cls[], a.clone.slice!(10..7)
end
def test_sort def test_sort
a = @cls[ 4, 1, 2, 3 ] a = @cls[ 4, 1, 2, 3 ]
assert_equal(@cls[1, 2, 3, 4], a.sort) assert_equal(@cls[1, 2, 3, 4], a.sort)