babel/test/util.js

93 lines
2.7 KiB
JavaScript

var assert = require("assert");
var util = require("../lib/6to5/util");
var t = require("../lib/6to5/types");
suite("util", function () {
test("invalid template", function () {
assert.throws(function () {
util.template("invalid template");
}, /unknown template/);
});
test("canCompile", function () {
assert.ok(util.canCompile("test.js"));
assert.ok(util.canCompile("/test.js"));
assert.ok(util.canCompile("/scripts/test.js"));
assert.ok(util.canCompile("test.es6"));
assert.ok(util.canCompile("/test.es6"));
assert.ok(util.canCompile("/scripts/test.es6"));
assert.ok(!util.canCompile("test"));
assert.ok(!util.canCompile("test.css"));
assert.ok(!util.canCompile("/test.css"));
assert.ok(!util.canCompile("/scripts/test.css"));
});
test("isAbsolute", function () {
assert.ok(util.isAbsolute("/test.js"));
assert.ok(util.isAbsolute("C:\\test.js"));
assert.ok(!util.isAbsolute());
assert.ok(!util.isAbsolute(""));
assert.ok(!util.isAbsolute("test.js"));
assert.ok(!util.isAbsolute("test/test.js"));
});
test("list", function () {
assert.deepEqual(util.list(undefined), []);
assert.deepEqual(util.list(false), []);
assert.deepEqual(util.list(null), []);
assert.deepEqual(util.list(""), []);
assert.deepEqual(util.list("foo"), ["foo"]);
assert.deepEqual(util.list("foo,bar"), ["foo", "bar"]);
});
test("arrayify", function () {
assert.deepEqual(util.arrayify(undefined), []);
assert.deepEqual(util.arrayify(false), []);
assert.deepEqual(util.arrayify(null), []);
assert.deepEqual(util.arrayify(""), []);
assert.deepEqual(util.arrayify("foo"), ["foo"]);
assert.deepEqual(util.arrayify("foo,bar"), ["foo", "bar"]);
assert.deepEqual(util.arrayify(["foo", "bar"]), ["foo", "bar"]);
assert.throws(function () {
util.arrayify({});
}, /illegal type for arrayify/);
});
test("regexify", function () {
assert.deepEqual(util.regexify(undefined), /(?:)/);
assert.deepEqual(util.regexify(false), /(?:)/);
assert.deepEqual(util.regexify(null), /(?:)/);
assert.deepEqual(util.regexify(""), /(?:)/);
assert.deepEqual(util.regexify(["foo", "bar"]), /foo|bar/);
assert.deepEqual(util.regexify("foobar"), /foobar/);
assert.deepEqual(util.regexify(/foobar/), /foobar/);
assert.throws(function () {
util.regexify({});
}, /illegal type for regexify/);
});
test("getIds");
test("toStatement");
test("toBlock");
test("toIdentifier", function () {
assert.equal(t.toIdentifier(t.identifier("swag")), "swag");
assert.equal(t.toIdentifier("swag-lord"), "swagLord");
});
test("isReferenced");
test("removeProperties");
test("ensureBlock");
test("pushMutatorMap");
});