fix(control): Added control and DS Proof endpoints

test/unit/controllers/dsproof-controller-unit.js

@@ -0,0 +1,117 @@
+/*
+  Unit tests for DSProofRESTController.
+*/
+
+import { assert } from 'chai'
+import sinon from 'sinon'
+
+import DSProofRESTController from '../../../src/controllers/rest-api/full-node/dsproof/controller.js'
+import { createMockRequest, createMockResponse } from '../mocks/controller-mocks.js'
+
+describe('#dsproof-controller.js', () => {
+  let sandbox
+  let mockAdapters
+  let mockUseCases
+  let uut
+
+  beforeEach(() => {
+    sandbox = sinon.createSandbox()
+    mockAdapters = {}
+    mockUseCases = {
+      dsproof: {
+        getDSProof: sandbox.stub().resolves({ proof: true })
+      }
+    }
+
+    uut = new DSProofRESTController({
+      adapters: mockAdapters,
+      useCases: mockUseCases
+    })
+  })
+
+  afterEach(() => {
+    sandbox.restore()
+  })
+
+  describe('#constructor()', () => {
+    it('should require adapters', () => {
+      assert.throws(() => {
+        // eslint-disable-next-line no-new
+        new DSProofRESTController({ useCases: mockUseCases })
+      }, /Adapters library required/)
+    })
+
+    it('should require dsproof use cases', () => {
+      assert.throws(() => {
+        // eslint-disable-next-line no-new
+        new DSProofRESTController({ adapters: mockAdapters, useCases: {} })
+      }, /DSProof use cases required/)
+    })
+  })
+
+  describe('#root()', () => {
+    it('should return dsproof status', async () => {
+      const req = createMockRequest()
+      const res = createMockResponse()
+
+      await uut.root(req, res)
+
+      assert.equal(res.statusValue, 200)
+      assert.deepEqual(res.jsonData, { status: 'dsproof' })
+    })
+  })
+
+  describe('#getDSProof()', () => {
+    it('should validate txid presence', async () => {
+      const req = createMockRequest()
+      const res = createMockResponse()
+
+      await uut.getDSProof(req, res)
+
+      assert.equal(res.statusValue, 400)
+      assert.include(res.jsonData.error, 'txid can not be empty')
+    })
+
+    it('should validate txid length', async () => {
+      const req = createMockRequest({ params: { txid: 'abc' } })
+      const res = createMockResponse()
+
+      await uut.getDSProof(req, res)
+
+      assert.equal(res.statusValue, 400)
+      assert.include(res.jsonData.error, 'txid must be of length 64')
+    })
+
+    it('should call use case with derived verbose when valid', async () => {
+      const txid = 'a'.repeat(64)
+      const req = createMockRequest({
+        params: { txid },
+        query: { verbose: 'true' }
+      })
+      const res = createMockResponse()
+
+      await uut.getDSProof(req, res)
+
+      assert.equal(res.statusValue, 200)
+      assert.isTrue(mockUseCases.dsproof.getDSProof.calledOnceWithExactly({
+        txid,
+        verbose: 3
+      }))
+      assert.deepEqual(res.jsonData, { proof: true })
+    })
+
+    it('should handle errors via handleError', async () => {
+      const txid = 'a'.repeat(64)
+      const error = new Error('failure')
+      error.status = 422
+      mockUseCases.dsproof.getDSProof.rejects(error)
+      const req = createMockRequest({ params: { txid } })
+      const res = createMockResponse()
+
+      await uut.getDSProof(req, res)
+
+      assert.equal(res.statusValue, 422)
+      assert.deepEqual(res.jsonData, { error: 'failure' })
+    })
+  })
+})