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Added Money#to_json method #88

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Added Money#to_json method #88

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7 changes: 7 additions & 0 deletions lib/money/money.rb
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Expand Up @@ -343,6 +343,13 @@ def as_euro
def to_money
self
end

# Return the amount of money as a JSON string.
#
# @return [String]
def to_json
JSON.dump(:amount => to_f, :currency => currency.to_s)
end

# Common inspect function
#
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5 changes: 5 additions & 0 deletions spec/money_spec.rb
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Expand Up @@ -125,6 +125,11 @@
decimal.should be_instance_of(BigDecimal)
decimal.should == 10.0
end

specify "Money.to_json works" do
json = %({"amount":10.0,"currency":"USD"})
Money.new(10_00, 'USD').to_json.should == json
end

specify "Money.to_d should respect :subunit_to_unit currency property" do
decimal = Money.new(10_00, "BHD").to_d
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