util_test.ts

/**
 * util_test.ts contains testing for util_test.ts
 * 
 * @author R. S. Doiel, <rsdoiel@caltech.edu>
 *
 * Copyright (c) 2025, Caltech
 * All rights not granted herein are expressly reserved by Caltech.
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 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
 *    and the following disclaimer in the documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 */
import { isValidVarname } from "./util.ts";
import { assert } from "@std/assert";

// Define the test suite
Deno.test("TestIsValidVarname", () => {
  assert(isValidVarname("validName123"), "Valid variable name should return true");
  assert(!isValidVarname("invalid name"), "Invalid variable name should return false");
  assert(!isValidVarname("123invalid"), "Variable name starting with a number should return false");
});