EDSC-2: cleanup and add test

src/ts/component/AppliedFilters/AppliedFilters.tsx

@@ -53,14 +53,13 @@ const temporalToTitle = (temporal: string[] | string) => {
   return `${start} to ${end}`
 }
 
-// TODO in earthdata Search we sort by onoing vs end_date the interface says end_date
-// Thats what its been currently doing should we change it to be ongoing?
-const supportedSortKeys = ['-score', '-usage_score', 'start_date', 'end_date']
+const matchValidSortKey = (inputKey: string): string => {
+  // Thats what its been currently doing should we change it to be ongoing?
+  const supportedSortKeys = ['-score', '-usage_score', 'start_date', 'end_date']
 
-const matchSortKey = (inputKey: string, supportedKeys: string[]): string => {
   const normalizedInput = inputKey.replace(/^-/, '').toLowerCase()
 
-  const matchedKey = supportedKeys.find((supportedKey) => supportedKey.replace(/^-/, '').toLowerCase() === normalizedInput)
+  const matchedKey = supportedSortKeys.find((supportedKey) => supportedKey.replace(/^-/, '').toLowerCase() === normalizedInput)
 
   return matchedKey ?? inputKey
 }
@@ -72,7 +71,6 @@ export const AppliedFilters: React.FC<AppliedFiltersProps> = ({
   setQueryString
 }) => {
   const { temporal, bounding_box: boundingBox, sort_key: sortKey } = filterValues
-  console.log('🚀 ~ file: AppliedFilters.tsx:71 ~ sortKey:', sortKey)
   const formik = useFormikContext()
   const [applied, setApplied] = useState<AppliedFilter[]>([])
 
@@ -123,8 +121,9 @@ export const AppliedFilters: React.FC<AppliedFiltersProps> = ({
       })
     }
 
+    // Normalize the sort key so that the order is consistent
     if (sortKey) {
-      const normalizedSortKey = matchSortKey(sortKey, supportedSortKeys)
+      const normalizedSortKey = matchValidSortKey(sortKey)
       formik.setFieldValue('sort_key', normalizedSortKey)
     }
 

src/ts/component/AppliedFilters/__tests__/AppliedFilters.test.tsx

@@ -210,6 +210,21 @@ describe('AppliedFilters', () => {
     })
   })
 
+  describe('when sort key filter has the wrong direction', () => {
+    test('renders the single date', () => {
+      const { mockFormik } = setup({
+        overrideProps: {
+          filterValues: {
+            sort_key: 'usage_score'
+          }
+        }
+      })
+
+      expect(mockFormik.setFieldValue).toHaveBeenCalledTimes(1)
+      expect(mockFormik.setFieldValue).toHaveBeenCalledWith('sort_key', '-usage_score')
+    })
+  })
+
   describe('when removing a filter', () => {
     test('should remove the selected filter', async () => {
       const { user, props } = setup({})