源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

packages/agent/gui/shared/agentConversation/rules/agentPatchMetadata.spec.ts

@@ -0,0 +1,66 @@
+import { describe, expect, it } from "vitest";
+import {
+  extractAgentPatchPath,
+  inferAgentPatchChangeType,
+  normalizeAgentPatchText
+} from "./agentPatchMetadata";
+
+describe("agentPatchMetadata", () => {
+  it("canonicalizes provider no-newline markers with leading whitespace", () => {
+    expect(
+      normalizeAgentPatchText(
+        "@@ -1 +1 @@\n-old\n \\ No newline at end of file\n+new\n \\ No newline at end of file"
+      )
+    ).toBe(
+      "@@ -1 +1 @@\n-old\n\\ No newline at end of file\n+new\n\\ No newline at end of file"
+    );
+  });
+
+  it("extracts metadata from modified git diffs", () => {
+    const diffText = [
+      "diff --git a/src/a.ts b/src/a.ts",
+      "index 1111111..2222222 100644",
+      "--- a/src/a.ts",
+      "+++ b/src/a.ts",
+      "@@ -1 +1 @@",
+      "-const ready = false",
+      "+const ready = true"
+    ].join("\n");
+
+    expect(extractAgentPatchPath(diffText)).toBe("src/a.ts");
+    expect(inferAgentPatchChangeType(diffText)).toBe("modified");
+  });
+
+  it("extracts metadata from deleted git diffs", () => {
+    const deletedDiff = [
+      "diff --git a/a.md b/a.md",
+      "deleted file mode 100644",
+      "--- a/a.md",
+      "+++ /dev/null",
+      "@@ -1 +0,0 @@",
+      "-aaaaa"
+    ].join("\n");
+
+    expect(extractAgentPatchPath(deletedDiff)).toBe("a.md");
+    expect(inferAgentPatchChangeType(deletedDiff)).toBe("deleted");
+  });
+
+  it("extracts metadata from apply_patch patches", () => {
+    const deletedPatch = [
+      "*** Begin Patch",
+      "*** Delete File: a.md",
+      "@@",
+      "-aaaaa",
+      "*** End Patch"
+    ].join("\n");
+
+    expect(extractAgentPatchPath(deletedPatch)).toBe("a.md");
+    expect(inferAgentPatchChangeType(deletedPatch)).toBe("deleted");
+  });
+
+  it("normalizes JSON content wrappers and escaped newlines", () => {
+    const wrapped = JSON.stringify({ content: "a\\nb" });
+
+    expect(normalizeAgentPatchText(wrapped)).toBe("a\nb");
+  });
+});