ca04508cd1
* Move some yield/generic tests from compress/harmony.js to compress/yield.js * Adjust error messages to conform ecmascript standards
26 lines
857 B
JavaScript
26 lines
857 B
JavaScript
var assert = require("assert");
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var uglify = require("../../");
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describe("Arrow functions", function() {
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it("Should not accept spread tokens on non-last parameters or without arguments parentheses", function() {
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var tests = [
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"var a = ...a => {return a.join()}",
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"var b = (a, ...b, c) => { return a + b.join() + c}",
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"var c = (...a, b) => a.join()"
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];
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var test = function(code) {
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return function() {
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uglify.parse(code, {fromString: true});
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}
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}
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var error = function(e) {
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return e instanceof uglify.JS_Parse_Error &&
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e.message === "SyntaxError: Unexpected token: expand (...)";
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}
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for (var i = 0; i < tests.length; i++) {
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assert.throws(test(tests[i]), error);
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}
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});
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});
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