feat(mespapiers): Add a function to get the default selected version

of SelectPaperVersion component state

packages/cozy-mespapiers-lib/src/components/ModelSteps/ScanResult/SelectPaperVersion.jsx

@@ -12,6 +12,7 @@ import Radio from 'cozy-ui/transpiled/react/Radios'
 import { useI18n } from 'cozy-ui/transpiled/react/providers/I18n'
 
 import { findPaperVersion } from '../../../helpers/findAttributes'
+import { makeReferenceRulesByOcrAttributes } from '../../../helpers/makeReferenceRulesByOcrAttributes'
 import CompositeHeader from '../../CompositeHeader/CompositeHeader'
 import CompositeHeaderImage from '../../CompositeHeader/CompositeHeaderImage'
 import { useFormData } from '../../Hooks/useFormData'
@@ -21,15 +22,7 @@ import { getAttributesFromOcr, makeMetadataFromOcr } from '../helpers'
 const getDefaultSelectedVersion = ({ ocrFromFlagship, ocrAttributes }) => {
   const allReferenceRules = ocrAttributes.map(attrs => ({
     version: attrs.version,
-    referenceRules: Object.keys(attrs)
-      .filter(attr => /(front|back)/.test(attr))
-      .flatMap(
-        side =>
-          attrs[side].referenceRules?.map(ref => ({
-            ...ref,
-            side
-          })) || []
-      )
+    referenceRules: makeReferenceRulesByOcrAttributes(attrs)
   }))
 
   const { version } = findPaperVersion(ocrFromFlagship, allReferenceRules)

packages/cozy-mespapiers-lib/src/helpers/makeReferenceRulesByOcrAttributes.js

@@ -0,0 +1,16 @@
+/**
+ * Returns reference rules from ocrAttributes with their side
+ * @param {object} ocrAttributes
+ * @returns {object[]} reference rules
+ */
+export const makeReferenceRulesByOcrAttributes = ocrAttributes => {
+  return Object.keys(ocrAttributes)
+    .filter(attr => /(front|back)/.test(attr))
+    .flatMap(
+      side =>
+        ocrAttributes[side].referenceRules?.map(ref => ({
+          ...ref,
+          side
+        })) || []
+    )
+}

packages/cozy-mespapiers-lib/src/helpers/makeReferenceRulesByOcrAttributes.spec.js

@@ -0,0 +1,43 @@
+import { makeReferenceRulesByOcrAttributes } from './makeReferenceRulesByOcrAttributes'
+
+describe('getReferenceRulesByOcrAttributes', () => {
+  it('should return reference rules with side attribute', () => {
+    const ocrAttributes = {
+      front: {
+        referenceRules: [{ regex: 'rule1' }, { regex: 'rule2' }]
+      },
+      back: {
+        referenceRules: [{ regex: 'rule3' }, { regex: 'rule4' }]
+      }
+    }
+
+    const expected = [
+      { regex: 'rule1', side: 'front' },
+      { regex: 'rule2', side: 'front' },
+      { regex: 'rule3', side: 'back' },
+      { regex: 'rule4', side: 'back' }
+    ]
+
+    expect(makeReferenceRulesByOcrAttributes(ocrAttributes)).toEqual(expected)
+  })
+
+  it('should return an empty array if no front or back attributes', () => {
+    const ocrAttributes = {
+      other: {
+        referenceRules: [{ regex: 'rule1' }, { regex: 'rule2' }]
+      }
+    }
+
+    expect(makeReferenceRulesByOcrAttributes(ocrAttributes)).toEqual([])
+  })
+
+  it('should return an empty array if referenceRules is not found', () => {
+    const ocrAttributes = {
+      front: {
+        otherAttribute: 'other value'
+      }
+    }
+
+    expect(makeReferenceRulesByOcrAttributes(ocrAttributes)).toEqual([])
+  })
+})