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/* Any copyright is dedicated to the Public Domain.
// ------------------------------------------------------------------------------
// Requirements
// ------------------------------------------------------------------------------
import rule from "../lib/rules/use-includes-instead-of-indexOf.mjs";
import { RuleTester } from "eslint";
const ruleTester = new RuleTester();
// ------------------------------------------------------------------------------
// Tests
// ------------------------------------------------------------------------------
function invalidCode(code) {
return {
code,
errors: [{ messageId: "useIncludes", type: "BinaryExpression" }],
};
}
ruleTester.run("use-includes-instead-of-indexOf", rule, {
valid: [
"let a = foo.includes(bar);",
"let a = foo.indexOf(bar) > 0;",
"let a = foo.indexOf(bar) != 0;",
],
invalid: [
invalidCode("let a = foo.indexOf(bar) >= 0;"),
invalidCode("let a = foo.indexOf(bar) != -1;"),
invalidCode("let a = foo.indexOf(bar) !== -1;"),
invalidCode("let a = foo.indexOf(bar) == -1;"),
invalidCode("let a = foo.indexOf(bar) === -1;"),
invalidCode("let a = foo.indexOf(bar) < 0;"),
],
});