import { expect, describe, it } from "vitest";
import sanitizeAttributeName from "./sanitize_attribute_name.js";

// fn value, expected value
const testCases: [fnValue: string, expectedValue: string][] = [
    [ "testName", "testName" ],
    [ "test_name", "test_name" ],
    [ "test with space", "test_with_space" ],
    [ "test:with:colon", "test:with:colon" ],

    // numbers
    [ "123456", "123456" ],
    [ "123:456", "123:456" ],
    [ "123456 abc", "123456_abc" ],

    // non-latin characters
    [ "ε", "ε" ],
    [ "attribute ε", "attribute_ε" ],

    // special characters
    [ "test/name", "test_name" ],
    [ "test%name", "test_name" ],
    [ "\/", "_" ],

    // empty string
    [ "", "unnamed" ]
];

describe("sanitizeAttributeName unit tests", () => {
    testCases.forEach((testCase) => {
        return it(`'${testCase[0]}' should return '${testCase[1]}'`, () => {
            const [ value, expected ] = testCase;
            const actual = sanitizeAttributeName(value);
            expect(actual).toStrictEqual(expected);
        });
    });
});