Release Query Tools 0.2.0

tests/core/data.test.ts

@@ -2,12 +2,47 @@ import { describe, expect, it } from "vitest";
 import { parseData } from "../../src/core/data";
 describe("data parser", () => {
   it("parses CSV inference and NDJSON", () => {
-    expect(parseData("name,n\nAda,3", "csv").rows[0]).toEqual({
+    const csv = parseData("name,n\nAda,3", "csv");
+    expect(csv.rows[0]).toEqual({
       name: "Ada",
       n: 3,
     });
+    expect(csv.evidence.csv).toMatchObject({
+      rawRows: [["Ada", "3"]],
+      cells: expect.arrayContaining([
+        expect.objectContaining({ field: "n", raw: "3", inferred: "number" }),
+      ]),
+    });
     expect(parseData('{"a":1}\n{"a":2}', "ndjson").rows).toHaveLength(2);
   });
+
+  it("makes inference explicit and preserves unsafe-number evidence", () => {
+    expect(
+      parseData("id,empty\n9007199254740993,null", "csv", {
+        csvInference: "safe",
+        inferNulls: false,
+      }).rows[0],
+    ).toEqual({ id: "9007199254740993", empty: "null" });
+    const json = parseData(
+      '{"id":9007199254740993,"decimal":0.12345678901234567,"exact":"9007199254740993"}',
+      "json",
+    );
+    expect(json.evidence.jsonNumbers).toEqual([
+      expect.objectContaining({
+        raw: "9007199254740993",
+        risk: "unsafe-integer",
+      }),
+      expect.objectContaining({
+        raw: "0.12345678901234567",
+        risk: "precision-risk",
+      }),
+    ]);
+    expect(() =>
+      parseData('{"id":9007199254740993}', "json", {
+        rejectUnsafeJsonNumbers: true,
+      }),
+    ).toThrow(/precision risk/iu);
+  });
   it("converts static XML and rejects entities", () => {
     expect(
       parseData(