class ExtractOptionsTest
Public Instance Methods
test_extract_options()
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# File activesupport/test/core_ext/array/extract_options_test.rb, line 17 def test_extract_options assert_equal({}, [].extract_options!) assert_equal({}, [1].extract_options!) assert_equal({ a: :b }, [{ a: :b }].extract_options!) assert_equal({ a: :b }, [1, { a: :b }].extract_options!) end
test_extract_options_doesnt_extract_hash_subclasses()
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# File activesupport/test/core_ext/array/extract_options_test.rb, line 24 def test_extract_options_doesnt_extract_hash_subclasses hash = HashSubclass.new hash[:foo] = 1 array = [hash] options = array.extract_options! assert_equal({}, options) assert_equal([hash], array) end
test_extract_options_extracts_extractable_subclass()
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# File activesupport/test/core_ext/array/extract_options_test.rb, line 33 def test_extract_options_extracts_extractable_subclass hash = ExtractableHashSubclass.new hash[:foo] = 1 array = [hash] options = array.extract_options! assert_equal({ foo: 1 }, options) assert_equal([], array) end
test_extract_options_extracts_hash_with_indifferent_access()
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# File activesupport/test/core_ext/array/extract_options_test.rb, line 42 def test_extract_options_extracts_hash_with_indifferent_access array = [{ foo: 1 }.with_indifferent_access] options = array.extract_options! assert_equal(1, options[:foo]) end