From e49c1c8c7ae6fa07da545f22dfa04454fd8e11a9 Mon Sep 17 00:00:00 2001
From: jonathancouchman <jonathan.couchman@currencycloud.com>
Date: Tue, 20 Apr 2021 16:34:20 +0100
Subject: [PATCH] Adds payment/validate endpoint

---
 lib/api/payments.js           | 39 +++++++++++++++++++++++++++++++++++
 test/api/fixtures/payments.js | 12 +++++++++++
 test/api/payments.js          | 17 +++++++++++++++
 3 files changed, 68 insertions(+)

diff --git a/lib/api/payments.js b/lib/api/payments.js
index 8e52a7b..bcd307c 100644
--- a/lib/api/payments.js
+++ b/lib/api/payments.js
@@ -46,6 +46,45 @@ module.exports = {
         return promise;
     },
 
+    /**
+     * Validate a new payment.
+     * @param {Object} params               Object, which contains parameters of the new payment
+     * @param {String} params.currency      Payment currency, required
+     * @param {String} params.beneficiaryId Id of the payment beneficiary, required
+     * @param {Number} params.amount        Payment amount, required
+     * @param {String} params.reason        Payment reason, required
+     * @param {String} params.reference     Payment reference, required
+     * @return {Promise}                    Promise; if fulfilled returns object, which contains confirmation of successful validation; if rejected returns APIerror.
+     */
+    validate: function (params) {
+        params = params || {};
+        if (!params.hasOwnProperty('currency')) {
+            throw new Error('currency is required');
+        }
+        if (!params.hasOwnProperty('beneficiaryId')) {
+            throw new Error('beneficiaryId is required');
+        }
+        if (!params.hasOwnProperty('amount')) {
+            throw new Error('amount is required');
+        }
+        if (!params.hasOwnProperty('reason')) {
+            throw new Error('reason is required');
+        }
+        if (!params.hasOwnProperty('reference')) {
+            throw new Error('reference is required');
+        }
+
+        var url = '/v2/payments/validate';
+
+        var promise = client.request({
+            url: url,
+            method: 'POST',
+            qs: params
+        });
+
+        return promise;
+    },
+
     /**
      * Gets details of a payment.
      * @param {Object} params    Parameters object
diff --git a/test/api/fixtures/payments.js b/test/api/fixtures/payments.js
index 3ee9113..3600bd1 100644
--- a/test/api/fixtures/payments.js
+++ b/test/api/fixtures/payments.js
@@ -1669,6 +1669,18 @@ nock('https://devapi.currencycloud.com:443', {"encodedQueryParams": true})
         ]
     });
 
+nock('https://devapi.currencycloud.com:443')
+    .post('/v2/payments/validate', {
+        "currency": "GBP",
+        "amount": "100",
+        "reason": "validate_unit_test",
+        "reference": "validate123",
+        "beneficiary_id": "46ed4827-7b6f-4491-a06f-b548d5a7512d"
+    })
+    .reply(200, {
+        "validation_result": "success"
+    });
+
 nock('https://devapi.currencycloud.com:443')
   .post('/v2/authenticate/close_session')
   .reply(200, {});
diff --git a/test/api/payments.js b/test/api/payments.js
index 7222f92..0de94d5 100644
--- a/test/api/payments.js
+++ b/test/api/payments.js
@@ -439,4 +439,21 @@ describe('payments', function () {
                 .catch(done);
         });
     });
+
+    describe('validate', function () {
+        it('successfully validate a payment', function (done) {
+            currencyCloud.payments.validate({
+                currency:"GBP",
+                amount:100,
+                beneficiaryId:"46ed4827-7b6f-4491-a06f-b548d5a7512d",
+                reason:"validate_unit_test",
+            reference:'validate123'})
+                .then(function (res) {
+                    expect(res).is.not.empty;
+                    expect(res).to.have.property('validationResult').that.eql("success");
+                    done();
+                })
+                .catch(done);
+        });
+    });
 });