Initial commit: add .gitignore and README

tests/unit/adapters/perps.test.ts

@@ -0,0 +1,62 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { PerpsAdapter } from "../../../src/adapters/perps.js";
+
+describe("Perps Adapter", () => {
+  let adapter: PerpsAdapter;
+  let mockProvider: any;
+
+  beforeEach(() => {
+    mockProvider = {
+      getNetwork: vi.fn().mockResolvedValue({ chainId: 1n }),
+      call: vi.fn(),
+    };
+
+    vi.spyOn(require("ethers"), "JsonRpcProvider").mockImplementation(() => mockProvider);
+    vi.spyOn(require("ethers"), "Contract").mockImplementation(() => ({
+      increasePosition: vi.fn(),
+      decreasePosition: vi.fn(),
+      interface: {
+        encodeFunctionData: vi.fn(),
+      },
+    }));
+  });
+
+  it("should encode increase position", async () => {
+    adapter = new PerpsAdapter("mainnet");
+    
+    const params = {
+      path: ["0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"],
+      indexToken: "0xdAC17F958D2ee523a2206206994597C13D831ec7",
+      amountIn: 1000000n,
+      minOut: 990000n,
+      sizeDelta: 2000000n,
+      isLong: true,
+      acceptablePrice: 1000000n,
+    };
+
+    const data = await adapter.increasePosition(params);
+    expect(data).toBeDefined();
+    expect(data.to).toBeDefined();
+    expect(data.data).toBeDefined();
+  });
+
+  it("should encode decrease position", async () => {
+    adapter = new PerpsAdapter("mainnet");
+    
+    const params = {
+      path: ["0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"],
+      indexToken: "0xdAC17F958D2ee523a2206206994597C13D831ec7",
+      collateralDelta: 500000n,
+      sizeDelta: 1000000n,
+      isLong: true,
+      receiver: "0x123",
+      acceptablePrice: 1000000n,
+    };
+
+    const data = await adapter.decreasePosition(params);
+    expect(data).toBeDefined();
+    expect(data.to).toBeDefined();
+    expect(data.data).toBeDefined();
+  });
+});
+