From 3279905398ebbac5de641b79a79abc25fee6db28 Mon Sep 17 00:00:00 2001
From: Samy RABAH-MONTAROU <samy.rabah-montarou@ledger.fr>
Date: Wed, 7 Aug 2024 10:52:56 +0200
Subject: [PATCH] put back buildtransaction test

---
 .../__test__/unit/buildTransaction.test.ts    | 76 +++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 libs/coin-modules/coin-icon/src/__test__/unit/buildTransaction.test.ts

diff --git a/libs/coin-modules/coin-icon/src/__test__/unit/buildTransaction.test.ts b/libs/coin-modules/coin-icon/src/__test__/unit/buildTransaction.test.ts
new file mode 100644
index 000000000000..bcdd52b1e7ca
--- /dev/null
+++ b/libs/coin-modules/coin-icon/src/__test__/unit/buildTransaction.test.ts
@@ -0,0 +1,76 @@
+import BigNumber from "bignumber.js";
+import { Transaction, IconAccount } from "../../types";
+import { createFixtureAccount, createFixtureTransaction } from "../../types/bridge.fixture";
+import { buildTransaction } from "../../buildTransaction";
+
+const mockFrom = jest.fn().mockReturnThis();
+const mockTo = jest.fn().mockReturnThis();
+const mockValue = jest.fn().mockReturnThis();
+const mockNid = jest.fn().mockReturnThis();
+const mockNonce = jest.fn().mockReturnThis();
+const mockTimestamp = jest.fn().mockReturnThis();
+const mockVersion = jest.fn().mockReturnThis();
+const mockStepLimit = jest.fn().mockReturnThis();
+const mockBuild = jest.fn().mockReturnValue("mocked-transaction");
+
+jest.mock("icon-sdk-js", () => ({
+  IconBuilder: {
+    IcxTransactionBuilder: jest.fn().mockImplementation(() => ({
+      from: mockFrom,
+      to: mockTo,
+      value: mockValue,
+      nid: mockNid,
+      nonce: mockNonce,
+      timestamp: mockTimestamp,
+      version: mockVersion,
+      stepLimit: mockStepLimit,
+      build: mockBuild,
+    })),
+  },
+  IconConverter: {
+    toHexNumber: jest.fn(value => `0x${value}`),
+  },
+}));
+
+jest.mock("../../logic", () => ({
+  getNid: jest.fn().mockReturnValue(1),
+  getNonce: jest.fn().mockReturnValue(1),
+}));
+
+describe("buildTransaction", () => {
+  const account = createFixtureAccount() as IconAccount;
+  const transaction = createFixtureTransaction({
+    mode: "send",
+    recipient: "WHATEVER",
+  }) as Transaction;
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it("should build a transfer transaction", async () => {
+    const stepLimit = new BigNumber(100000);
+    const result = await buildTransaction(account, transaction, stepLimit);
+
+    expect(mockFrom).toHaveBeenCalledWith(account.freshAddress);
+    expect(mockTo).toHaveBeenCalledWith(transaction.recipient);
+    expect(mockValue).toHaveBeenCalledWith(expect.any(String));
+    expect(mockNid).toHaveBeenCalledWith(expect.any(String));
+    expect(mockNonce).toHaveBeenCalledWith(expect.any(String));
+    expect(mockTimestamp).toHaveBeenCalledWith(expect.any(String));
+    expect(mockVersion).toHaveBeenCalledWith(expect.any(String));
+    expect(mockStepLimit).toHaveBeenCalledWith(expect.any(String));
+    expect(result.unsigned).toBe("mocked-transaction");
+  });
+
+  it("should throw an error for unsupported transaction mode", async () => {
+    const invalidTransaction: Transaction = {
+      ...transaction,
+      mode: "invalid-mode",
+    };
+
+    await expect(buildTransaction(account, invalidTransaction)).rejects.toThrow(
+      "Unsupported transaction mode: invalid-mode",
+    );
+  });
+});
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