#399

frontend/src/lib/postImportRows.test.ts

@@ -1,6 +1,10 @@
 import { describe, expect, it } from 'vitest'
 
 import { creatableImportRows,
+	 canEditResultRow,
+	 canEditReviewRow,
+	 canRetryResultRow,
+	 hasExactSourceRows,
 	 initialisePreviewRows,
 	 mergeImportResults,
 	 mergeValidatedImportRow,
@@ -161,6 +165,38 @@ describe ('post import row state', () => {
     expect (resultRepairMode ([complete])).toBe ('all')
   })
 
+  it ('classifies editable and retryable rows by terminal and recoverable state', () => {
+    const ready = buildPostImportRow ()
+    const skipped = buildPostImportRow ({
+      importStatus: 'skipped',
+      skipReason: 'existing',
+      existingPostId: 2 })
+    const hardFailed = buildPostImportRow ({
+      importStatus: 'failed',
+      importErrors: { base: ['failed'] } })
+    const pendingInvalid = buildPostImportRow ({
+      importStatus: 'pending',
+      recoverable: true,
+      validationErrors: { title: ['invalid'] } })
+    const pendingValid = buildPostImportRow ({
+      importStatus: 'pending',
+      recoverable: true })
+
+    expect (canEditReviewRow (ready)).toBe (true)
+    expect (canEditReviewRow (skipped)).toBe (false)
+    expect (canEditReviewRow (hardFailed)).toBe (false)
+    expect (canEditResultRow (pendingInvalid)).toBe (true)
+    expect (canRetryResultRow (pendingInvalid)).toBe (false)
+    expect (canRetryResultRow (pendingValid)).toBe (true)
+  })
+
+  it ('detects missing, duplicate, and extra source rows exactly', () => {
+    expect (hasExactSourceRows ([1, 2], [{ sourceRow: 1 }, { sourceRow: 2 }])).toBe (true)
+    expect (hasExactSourceRows ([1, 2], [{ sourceRow: 1 }])).toBe (false)
+    expect (hasExactSourceRows ([1, 2], [{ sourceRow: 1 }, { sourceRow: 1 }])).toBe (false)
+    expect (hasExactSourceRows ([1, 2], [{ sourceRow: 1 }, { sourceRow: 3 }])).toBe (false)
+  })
+
   it ('merges only the validated source row and preserves other row edits', () => {
     const edited = buildPostImportRow ({
       sourceRow: 1,