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Diffstat (limited to 'test/ruby/test_hash.rb')
| -rw-r--r-- | test/ruby/test_hash.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 75a3a396af..1baff2982c 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -879,6 +879,15 @@ class TestHash < Test::Unit::TestCase def test_flatten assert_equal([[1], [2]], {[1] => [2]}.flatten) + + a = {1=> "one", 2 => [2,"two"], 3 => [3, ["three"]]} + assert_equal([1, "one", 2, [2, "two"], 3, [3, ["three"]]], a.flatten) + assert_equal([1, "one", 2, [2, "two"], 3, [3, ["three"]]], a.flatten(-1)) + assert_equal([1, "one", 2, [2, "two"], 3, [3, ["three"]]], a.flatten(0)) + assert_equal([1, "one", 2, [2, "two"], 3, [3, ["three"]]], a.flatten(1)) + assert_equal([1, "one", 2, 2, "two", 3, 3, ["three"]], a.flatten(2)) + assert_equal([1, "one", 2, 2, "two", 3, 3, "three"], a.flatten(3)) + assert_raise(TypeError){ a.flatten(Object) } end def test_callcc |