node_modules/eslint-plugin-eslint-plugin/dist/rules/no-identical-tests.mjs

import { getTestInfo } from "../utils.mjs";
//#region lib/rules/no-identical-tests.ts
const rule = {
	meta: {
		type: "problem",
		docs: {
			description: "disallow identical tests",
			category: "Tests",
			recommended: true,
			url: "https://github.com/eslint-community/eslint-plugin-eslint-plugin/tree/HEAD/docs/rules/no-identical-tests.md"
		},
		fixable: "code",
		schema: [],
		messages: { identical: "This test case is identical to another case." }
	},
	create(context) {
		const sourceCode = context.sourceCode;
		/**
		* Create a unique cache key
		*/
		function toKey(test) {
			if (test.type !== "ObjectExpression") return JSON.stringify([test.type, sourceCode.getText(test)]);
			return JSON.stringify([test.type, ...test.properties.map((p) => sourceCode.getText(p)).toSorted()]);
		}
		return { Program(ast) {
			getTestInfo(context, ast).forEach((testRun) => {
				[testRun.valid, testRun.invalid].forEach((tests) => {
					const cache = /* @__PURE__ */ new Set();
					tests.filter((test) => !!test).forEach((test) => {
						const key = toKey(test);
						if (cache.has(key)) context.report({
							node: test,
							messageId: "identical",
							fix(fixer) {
								const start = sourceCode.getTokenBefore(test);
								const end = sourceCode.getTokenAfter(test);
								return fixer.removeRange([start.range[1], end.value === "," ? end.range[1] : test.range[1]]);
							}
						});
						else cache.add(key);
					});
				});
			});
		} };
	}
};
//#endregion
export { rule as default };