test: 添加 Tool 系统单元测试 (测试计划 01)

覆盖 buildTool、toolMatchesName、findToolByName、getEmptyToolPermissionContext、
filterToolProgressMessages、parseToolPreset、parseGitCommitId、detectGitOperation
共 46 个测试用例全部通过。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/tools/shared/__tests__/gitOperationTracking.test.ts

@@ -0,0 +1,134 @@
+import { describe, expect, test } from "bun:test";
+import { parseGitCommitId, detectGitOperation } from "../gitOperationTracking";
+
+describe("parseGitCommitId", () => {
+  test("extracts commit hash from git commit output", () => {
+    expect(parseGitCommitId("[main abc1234] fix: some message")).toBe("abc1234");
+  });
+
+  test("extracts hash from root commit output", () => {
+    expect(
+      parseGitCommitId("[main (root-commit) abc1234] initial commit")
+    ).toBe("abc1234");
+  });
+
+  test("returns undefined for non-commit output", () => {
+    expect(parseGitCommitId("nothing to commit")).toBeUndefined();
+  });
+
+  test("handles various branch name formats", () => {
+    expect(parseGitCommitId("[feature/foo abc1234] message")).toBe("abc1234");
+    expect(parseGitCommitId("[fix/bar-baz abc1234] message")).toBe("abc1234");
+    expect(parseGitCommitId("[v1.0.0 abc1234] message")).toBe("abc1234");
+  });
+
+  test("returns undefined for empty string", () => {
+    expect(parseGitCommitId("")).toBeUndefined();
+  });
+});
+
+describe("detectGitOperation", () => {
+  test("detects git commit operation", () => {
+    const result = detectGitOperation(
+      "git commit -m 'fix bug'",
+      "[main abc1234] fix bug"
+    );
+    expect(result.commit).toBeDefined();
+    expect(result.commit!.sha).toBe("abc123");
+    expect(result.commit!.kind).toBe("committed");
+  });
+
+  test("detects git commit --amend operation", () => {
+    const result = detectGitOperation(
+      "git commit --amend -m 'updated'",
+      "[main def5678] updated"
+    );
+    expect(result.commit).toBeDefined();
+    expect(result.commit!.kind).toBe("amended");
+  });
+
+  test("detects git cherry-pick operation", () => {
+    const result = detectGitOperation(
+      "git cherry-pick abc1234",
+      "[main def5678] cherry picked commit"
+    );
+    expect(result.commit).toBeDefined();
+    expect(result.commit!.kind).toBe("cherry-picked");
+  });
+
+  test("detects git push operation", () => {
+    const result = detectGitOperation(
+      "git push origin main",
+      "   abc1234..def5678  main -> main"
+    );
+    expect(result.push).toBeDefined();
+    expect(result.push!.branch).toBe("main");
+  });
+
+  test("detects git merge operation", () => {
+    const result = detectGitOperation(
+      "git merge feature-branch",
+      "Merge made by the 'ort' strategy."
+    );
+    expect(result.branch).toBeDefined();
+    expect(result.branch!.action).toBe("merged");
+    expect(result.branch!.ref).toBe("feature-branch");
+  });
+
+  test("detects git rebase operation", () => {
+    const result = detectGitOperation(
+      "git rebase main",
+      "Successfully rebased and updated refs/heads/feature."
+    );
+    expect(result.branch).toBeDefined();
+    expect(result.branch!.action).toBe("rebased");
+    expect(result.branch!.ref).toBe("main");
+  });
+
+  test("returns null for non-git commands", () => {
+    const result = detectGitOperation("ls -la", "total 100\ndrwxr-xr-x");
+    expect(result.commit).toBeUndefined();
+    expect(result.push).toBeUndefined();
+    expect(result.branch).toBeUndefined();
+    expect(result.pr).toBeUndefined();
+  });
+
+  test("detects gh pr create operation", () => {
+    const result = detectGitOperation(
+      "gh pr create --title 'fix' --body 'desc'",
+      "https://github.com/owner/repo/pull/42"
+    );
+    expect(result.pr).toBeDefined();
+    expect(result.pr!.number).toBe(42);
+    expect(result.pr!.action).toBe("created");
+  });
+
+  test("detects gh pr merge operation", () => {
+    const result = detectGitOperation(
+      "gh pr merge 42",
+      "✓ Merged pull request owner/repo#42"
+    );
+    expect(result.pr).toBeDefined();
+    expect(result.pr!.number).toBe(42);
+    expect(result.pr!.action).toBe("merged");
+  });
+
+  test("handles git commit with -c options", () => {
+    const result = detectGitOperation(
+      "git -c commit.gpgsign=false commit -m 'msg'",
+      "[main aaa1111] msg"
+    );
+    expect(result.commit).toBeDefined();
+    expect(result.commit!.sha).toBe("aaa111");
+  });
+
+  test("detects fast-forward merge", () => {
+    const result = detectGitOperation(
+      "git merge develop",
+      "Fast-forward\n file.txt | 1 +\n 1 file changed"
+    );
+    expect(result.branch).toBeDefined();
+    expect(result.branch!.action).toBe("merged");
+    expect(result.branch!.ref).toBe("develop");
+  });
+});