test: add fresh_version_check test (#3029)

add a test file to auto check the fresh_version, based on deno.json
--version.

Close #3024 

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Co-authored-by: 李嘉图·M·路 <146103794+Ricardo-M-Zheng@users.noreply.github.com>
Co-authored-by: Asher Gomez <ashersaupingomez@gmail.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

Author: 3 people

packages/fresh/tests/fresh_versions_test.ts

@@ -0,0 +1,19 @@
+import { expect } from "@std/expect";
+import { satisfies, tryParseRange } from "@std/semver";
+import { parse } from "@std/semver/parse";
+import rootConfig from "../../../deno.json" with { type: "json" };
+import freshConfig from "../deno.json" with { type: "json" };
+
+Deno.test("Fresh version consistency", () => {
+  const freshImport: string = rootConfig.imports.fresh;
+  const rangeStr = freshImport.split("@").pop()!;
+  const importRange = tryParseRange(rangeStr);
+
+  if (importRange === undefined) {
+    throw new Error(`Could not parse semver range from: ${freshImport}`);
+  }
+
+  const packageVersion = parse(freshConfig.version);
+
+  expect(satisfies(packageVersion, importRange)).toBe(true);
+});