33 lines
927 B
JavaScript
33 lines
927 B
JavaScript
var assert = require("assert");
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var uglify = require("../../");
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describe("Expression", function() {
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it("Should not allow the first exponentiation operator to be prefixed with an unary operator", function() {
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var tests = [
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"+5 ** 3",
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"-5 ** 3",
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"~5 ** 3",
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"!5 ** 3",
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"void 5 ** 3",
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"typeof 5 ** 3",
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"delete 5 ** 3",
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"var a = -(5) ** 3;"
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];
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var fail = function(e) {
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return e instanceof uglify.JS_Parse_Error &&
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/^SyntaxError: Unexpected token: operator \((?:[!+~-]|void|typeof|delete)\)/.test(e.message);
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}
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var exec = function(test) {
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return function() {
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uglify.parse(test);
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}
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}
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for (var i = 0; i < tests.length; i++) {
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assert.throws(exec(tests[i]), fail, tests[i]);
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}
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});
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});
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