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WIP on kilo price

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FGU 2023-02-24 18:12:45 +01:00
parent 78da4feafe
commit 80031c9e20
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spec/lib/quantity_unit_spec.rb Normal file
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require_relative '../spec_helper'
describe QuantityUnit do
it "parses a string correctly" do
qu = QuantityUnit.parse("1.5 k g"); expect([qu.quantity, qu.unit]).to eq([1.5, "kg"])
qu = QuantityUnit.parse(" 1,5 kg"); expect([qu.quantity, qu.unit]).to eq([1.5, "kg"])
qu = QuantityUnit.parse("1500 g"); expect([qu.quantity, qu.unit]).to eq([1500, "g"])
qu = QuantityUnit.parse("1.5L "); expect([qu.quantity, qu.unit]).to eq([1.5, "l"])
qu = QuantityUnit.parse("2400mL"); expect([qu.quantity, qu.unit]).to eq([2400, "ml"])
end
it "scales prices correctly" do
qu = QuantityUnit.new(1.5, "kg")
expect(qu.scale_price_to_base_unit(12.34)).to eq([8.23, "kg"])
qu = QuantityUnit.new(1500, "g")
expect(qu.scale_price_to_base_unit(12.34)).to eq([8.23, "kg"])
qu = QuantityUnit.new(1.5, "l")
expect(qu.scale_price_to_base_unit(12.34)).to eq([8.23, "L"])
qu = QuantityUnit.new(2400, "ml")
expect(qu.scale_price_to_base_unit(12.34)).to eq([5.14, "L"])
end
end