8b57a3e3b9
* Migrate the following packages' tests:
* babel-helper-annotate-as-pure
* babel-helper-module-imports
* babel-helper-transform-fixture-test-runner
* babel-highlight
* babel-node
* babel-plugin-transform-modules-commonjs
* babel-preset-env-standalone
* babel-preset-env
* babel-preset-es2015
* babel-preset-react
* babel-standalone
* babel-template
* babel-traverse
* babel-types
61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
import * as babel from "@babel/core";
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import es2015 from "../lib";
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describe("es2015 preset", function() {
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it("does throw clear error when no options passed for Babel 6", () => {
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expect(function() {
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es2015({ version: "6.5.0" });
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}).toThrow(Error, /Requires Babel "\^7.0.0-0"/);
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});
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describe("options", function() {
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describe("loose", function() {
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it("throws on non-boolean value", function() {
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expect(function() {
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babel.transform("", { presets: [[es2015, { loose: 1 }]] });
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}).toThrow(/must be a boolean/);
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});
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});
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describe("spec", function() {
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it("throws on non-boolean value", function() {
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expect(function() {
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babel.transform("", { presets: [[es2015, { spec: 1 }]] });
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}).toThrow(/must be a boolean/);
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});
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});
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describe("modules", function() {
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it("doesn't throw when passing one false", function() {
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expect(function() {
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babel.transform("", { presets: [[es2015, { modules: false }]] });
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}).not.toThrow();
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});
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it("doesn't throw when passing one of: 'commonjs', 'amd', 'umd', 'systemjs", function() {
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expect(function() {
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babel.transform("", { presets: [[es2015, { modules: "commonjs" }]] });
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}).not.toThrow();
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expect(function() {
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babel.transform("", { presets: [[es2015, { modules: "amd" }]] });
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}).not.toThrow();
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expect(function() {
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babel.transform("", { presets: [[es2015, { modules: "umd" }]] });
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}).not.toThrow();
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expect(function() {
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babel.transform("", { presets: [[es2015, { modules: "systemjs" }]] });
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}).not.toThrow();
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});
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it("throws when passing neither false nor one of: 'commonjs', 'amd', 'umd', 'systemjs'", function() {
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expect(function() {
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babel.transform("", { presets: [[es2015, { modules: 1 }]] });
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}).toThrow();
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});
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});
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});
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});
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