Feature #12602 ยป add-nil-to-d.patch
| ext/bigdecimal/lib/bigdecimal/util.rb | ||
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# frozen_string_literal: false
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# BigDecimal extends the native NilClass class to provide the #to_d method.
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#
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# When you require BigDecimal in your application, this method will be available
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# on nil.
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class NilClass
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# call-seq:
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# nil.to_d -> 0
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#
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# Always return 0 in BigDecimal.
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#
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# require 'bigdecimal'
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# require 'bigdecimal/util'
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#
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# nil.to_d
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# # => #<BigDecimal:7ffa299205d8,'0.0',9(27)>
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#
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def to_d
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BigDecimal(0)
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end
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end
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# BigDecimal extends the native Integer class to provide the #to_d method.
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#
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# When you require the BigDecimal library in your application, this methodwill
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| test/bigdecimal/test_bigdecimal_util.rb | ||
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assert_same(x, x.to_d)
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end
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def test_NilClass_to_d
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assert_equal(BigDecimal(0), nil.to_d)
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end
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def test_Integer_to_d
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assert_equal(BigDecimal(1), 1.to_d)
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assert_equal(BigDecimal(2<<100), (2<<100).to_d)
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