グカネータ公開 (#361) (#368)

Reviewed-on: #368
Co-authored-by: miteruzo <miteruzo@naver.com>
Co-committed-by: miteruzo <miteruzo@naver.com>

frontend/src/lib/gekanatorCandidateRecovery.test.ts

@@ -145,7 +145,30 @@ describe('recoverCandidatePosts', () => {
 
     expect(recovered?.recoveryStepCount).toBe (1)
     expect([...(recovered?.recoveredCandidatePosts.keys () ?? [])])
-      .toEqual ([8, 7, 6, 5, 4, 3, 2])
+      .toEqual ([8, 7, 6, 5, 4])
     expect(recovered?.recoveredCandidatePosts.get (7)).toBe (2)
   })
+
+  it('does not add posts when recovered and eligible candidates already hit the target', () => {
+    const posts = Array.from ({ length: 10 }, (_value, index) => post (index + 1))
+    const scores = new Map (posts.map (candidate => [candidate.id, candidate.id]))
+
+    const recovered = recoverCandidatePosts ({
+	posts,
+	scores,
+	rejectedPostIds: new Set (),
+	recoveredCandidatePosts: new Map ([
+	    [1, 1],
+	    [2, 1],
+	    [3, 1],
+	]),
+	eligiblePostIds: new Set ([4, 5, 6]),
+	answerCountAtRecovery: 2,
+	recoveryStepCount: 0,
+    })
+
+    expect(recovered?.recoveryStepCount).toBe (1)
+    expect([...(recovered?.recoveredCandidatePosts.keys () ?? [])])
+      .toEqual ([1, 2, 3])
+  })
 })