Rebrand: polkadot → pezkuwi, substrate → bizinikiwi, kusama → dicle

2026-04-22 17:17:56 +00:00 · 2026-01-07 02:29:40 +03:00
commit d5f038faea
1383 changed files with 1088018 additions and 0 deletions
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+// Copyright 2017-2025 @pezkuwi/rpc-provider authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/// <reference types="@pezkuwi/dev-test/globals.d.ts" />
+
+import type { JsonRpcResponse } from '../types.js';
+
+import { RpcCoder } from './index.js';
+
+describe('decodeResponse', (): void => {
+  let coder: RpcCoder;
+
+  beforeEach((): void => {
+    coder = new RpcCoder();
+  });
+
+  it('expects a non-empty input object', (): void => {
+    expect(
+      () => coder.decodeResponse(undefined as unknown as JsonRpcResponse<unknown>)
+    ).toThrow(/Invalid jsonrpc/);
+  });
+
+  it('expects a valid jsonrpc field', (): void => {
+    expect(
+      () => coder.decodeResponse({} as JsonRpcResponse<unknown>)
+    ).toThrow(/Invalid jsonrpc/);
+  });
+
+  it('expects a valid id field', (): void => {
+    expect(
+      () => coder.decodeResponse({ jsonrpc: '2.0' } as JsonRpcResponse<unknown>)
+    ).toThrow(/Invalid id/);
+  });
+
+  it('expects a valid result field', (): void => {
+    expect(
+      () => coder.decodeResponse({ id: 1, jsonrpc: '2.0' } as JsonRpcResponse<unknown>)
+    ).toThrow(/No result/);
+  });
+
+  it('throws any error found', (): void => {
+    expect(
+      () => coder.decodeResponse({ error: { code: 123, message: 'test error' }, id: 1, jsonrpc: '2.0' } as JsonRpcResponse<unknown>)
+    ).toThrow(/123: test error/);
+  });
+
+  it('throws any error found, with data', (): void => {
+    expect(
+      () => coder.decodeResponse({ error: { code: 123, data: 'Error("Some random error description")', message: 'test error' }, id: 1, jsonrpc: '2.0' } as JsonRpcResponse<unknown>)
+    ).toThrow(/123: test error: Some random error description/);
+  });
+
+  it('allows for number subscription ids', (): void => {
+    expect(
+      coder.decodeResponse({ id: 1, jsonrpc: '2.0', method: 'test', params: { result: 'test result', subscription: 1 } } as JsonRpcResponse<unknown>)
+    ).toEqual('test result');
+  });
+
+  it('allows for string subscription ids', (): void => {
+    expect(
+      coder.decodeResponse({ id: 1, jsonrpc: '2.0', method: 'test', params: { result: 'test result', subscription: 'abc' } } as JsonRpcResponse<unknown>)
+    ).toEqual('test result');
+  });
+
+  it('returns the result', (): void => {
+    expect(
+      coder.decodeResponse({ id: 1, jsonrpc: '2.0', result: 'some result' } as JsonRpcResponse<unknown>)
+    ).toEqual('some result');
+  });
+});