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add compatibleUnitScales function and spec

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This commit is contained in:
Andy Brett
2020-08-07 22:10:46 -07:00
parent 0018ef6eb4
commit 08e6e5a459
2 changed files with 9 additions and 1 deletions
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5
app/assets/javascripts/admin/products/services/variant_unit_manager.js.coffee
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@@ -54,4 +54,7 @@ angular.module("admin.products").factory "VariantUnitManager", ->
(parseFloat(scale) for scale in Object.keys(@units[unitType])).sort (a, b) ->
a - b
@compatibleUnitScales
@compatibleUnitScales: (scale, unitType) ->
scaleSystem = @units[unitType][scale]['system']
(parseFloat(scale) for scale, scaleInfo of @units[unitType] when scaleInfo['system'] == scaleSystem).sort (a, b) ->
a - b

5
spec/javascripts/unit/admin/services/variant_unit_manager_spec.js.coffee
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@@ -34,6 +34,11 @@ describe "VariantUnitManager", ->
it "returns a sorted set of scales for unit type volume", ->
expect(VariantUnitManager.unitScales('volume')).toEqual [0.001, 1.0, 1000.0]
describe "compatibleUnitScales", ->
it "returns a sorted set of compatible scales based on the scale and unit type provided", ->
expect(VariantUnitManager.compatibleUnitScales(1, "weight")).toEqual [1.0, 1000.0, 1000000.0]
expect(VariantUnitManager.compatibleUnitScales(453.6, "weight")).toEqual [28.34952, 453.6]
describe "variantUnitOptions", ->
it "returns an array of options", ->
expect(VariantUnitManager.variantUnitOptions()).toEqual [