class DeepDupTest
Public Instance Methods
test_array_deep_dup()
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# File activesupport/test/core_ext/object/deep_dup_test.rb, line 7 def test_array_deep_dup array = [1, [2, 3]] dup = array.deep_dup dup[1][2] = 4 assert_nil array[1][2] assert_equal 4, dup[1][2] end
test_array_deep_dup_with_hash_inside()
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# File activesupport/test/core_ext/object/deep_dup_test.rb, line 23 def test_array_deep_dup_with_hash_inside array = [1, { a: 2, b: 3 } ] dup = array.deep_dup dup[1][:c] = 4 assert_nil array[1][:c] assert_equal 4, dup[1][:c] end
test_deep_dup_initialize()
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# File activesupport/test/core_ext/object/deep_dup_test.rb, line 39 def test_deep_dup_initialize zero_hash = Hash.new 0 hash = { a: zero_hash } dup = hash.deep_dup assert_equal 0, dup[:a][44] end
test_deep_dup_with_hash_class_key()
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# File activesupport/test/core_ext/object/deep_dup_test.rb, line 54 def test_deep_dup_with_hash_class_key hash = { Integer => 1 } dup = hash.deep_dup assert_equal 1, dup.keys.length end
test_hash_deep_dup()
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# File activesupport/test/core_ext/object/deep_dup_test.rb, line 15 def test_hash_deep_dup hash = { a: { b: "b" } } dup = hash.deep_dup dup[:a][:c] = "c" assert_nil hash[:a][:c] assert_equal "c", dup[:a][:c] end
test_hash_deep_dup_with_array_inside()
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# File activesupport/test/core_ext/object/deep_dup_test.rb, line 31 def test_hash_deep_dup_with_array_inside hash = { a: [1, 2] } dup = hash.deep_dup dup[:a][2] = "c" assert_nil hash[:a][2] assert_equal "c", dup[:a][2] end
test_object_deep_dup()
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# File activesupport/test/core_ext/object/deep_dup_test.rb, line 46 def test_object_deep_dup object = Object.new dup = object.deep_dup dup.instance_variable_set(:@a, 1) assert !object.instance_variable_defined?(:@a) assert dup.instance_variable_defined?(:@a) end