regex values.spec.ts

import { describe, expect, it } from "vitest"

import { e, v } from "./utils.js"

import { condition, delim, variable } from "../src/ast/builders/index.js"
import { Parser } from "../src/Parser.js"

// more related tests are in ./property operators
it(`//`, () => {
	const input = `//`
	const ast = new Parser().parse(input)
	const expected = condition(
		variable(undefined, e(input, "/", [""]), delim("/", "/")),
	)
	expect(ast).to.deep.equal(expected)
})
it(`// - disabled`, () => {
	const input = `//`
	const ast = new Parser({
		regexValues: false,
	}).parse(input)

	const expected = condition(
		v(input, "//"),
	)
	expect(ast).to.deep.equal(expected)
})
it(`// - disabled alone`, () => {
	const input = `//`
	const ast = new Parser({
		regexValues: prop => prop !== undefined,
	}).parse(input)

	const expected = condition(
		v(input, "//"),
	)
	expect(ast).to.deep.equal(expected)
})
it(`//flags`, () => {
	const input = `//flags`
	const ast = new Parser().parse(input)
	const expected = condition(
		variable(undefined, e(input, "/", [""]), { ...delim("/", "/"), flags: "flags" }),
	)

	expect(ast).to.deep.equal(expected)
})
it(`/[/`, () => {
	const input = `/[/`
	const ast = new Parser().parse(input)
	const expected = condition(
		v(input, "[/", delim("/", false)),
	)

	expect(ast).to.deep.equal(expected)
})
it(`/]a[/]\\//`, () => {
	const input = `/]a[/]\\//`
	const ast = new Parser().parse(input)
	const expected = condition(
		v(input, "]a[/]\\/", delim("/", "/")),
	)
	expect(ast).to.deep.equal(expected)
})
it(`/\\/`, () => {
	const input = `/\\/`
	const ast = new Parser().parse(input)
	const expected = condition(
		v(input, "\\/", delim("/", false)),
	)
	expect(ast).to.deep.equal(expected)
})
it(`\\/\\/`, () => {
	const input = `\\/\\/`
	const ast = new Parser().parse(input)
	const expected = condition(
		v(input, "\\/\\/"),
	)
	expect(ast).to.deep.equal(expected)
})
it(`/bla/`, () => {
	const input = `/bla/`
	const ast = new Parser({ regexValues: false }).parse(input)
	const expected = condition(
		v(input, "/bla/"),
	)
	expect(ast).to.deep.equal(expected)
})