add USDC perp client with tests

test/usdc/perpetual/public.read.test.ts

@@ -0,0 +1,95 @@
+import { USDCKlineRequest, USDCPerpetualClient } from '../../../src';
+import {
+  successResponseObject,
+  successUSDCResponseObject,
+} from '../../response.util';
+
+describe('Public USDC Options REST API Endpoints', () => {
+  const useLivenet = true;
+  const API_KEY = undefined;
+  const API_SECRET = undefined;
+
+  const api = new USDCPerpetualClient(API_KEY, API_SECRET, useLivenet);
+
+  const symbol = 'BTCPERP';
+  const category = 'PERPETUAL';
+  const startTime = Number((Date.now() / 1000).toFixed(0));
+
+  const candleRequest: USDCKlineRequest = { symbol, period: '1m', startTime };
+
+  it('getOrderBook()', async () => {
+    expect(await api.getOrderBook(symbol)).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getContractInfo()', async () => {
+    expect(await api.getContractInfo()).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getSymbolTicker()', async () => {
+    expect(await api.getSymbolTicker(symbol)).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getKline()', async () => {
+    expect(await api.getKline(candleRequest)).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getMarkPrice()', async () => {
+    expect(await api.getMarkPrice(candleRequest)).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getIndexPrice()', async () => {
+    expect(await api.getIndexPrice(candleRequest)).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getIndexPremium()', async () => {
+    expect(await api.getIndexPremium(candleRequest)).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getOpenInterest()', async () => {
+    expect(await api.getOpenInterest({ symbol, period: '1m' })).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getLargeOrders()', async () => {
+    expect(await api.getLargeOrders({ symbol })).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getLongShortRatio()', async () => {
+    expect(await api.getLongShortRatio({ symbol, period: '1m' })).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getLast500Trades()', async () => {
+    expect(await api.getLast500Trades({ category })).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getLastFundingRate()', async () => {
+    expect(await api.getLastFundingRate(symbol)).toMatchObject(
+      successUSDCResponseObject()
+    );
+  });
+
+  it('getServerTime()', async () => {
+    expect(await api.getServerTime()).toMatchObject(successResponseObject());
+  });
+});