var uglify = require("../../");
describe("New", function() {
- it("Should attach callback parens after some tokens", function() {
+ it("Should add trailing parentheses for new expressions with zero arguments in beautify mode", function() {
var tests = [
"new x(1);",
"new x;",
];
var expected = [
"new x(1);",
- "new x;",
- "new (new x);",
+ "new x();",
+ "new new x()();",
"new function(foo) {\n this.foo = foo;\n}(1);",
- "new function(foo) {\n this.foo = foo;\n};",
+ "new function(foo) {\n this.foo = foo;\n}();",
"new function test(foo) {\n this.foo = foo;\n}(1);",
- "new function test(foo) {\n this.foo = foo;\n};",
- "new true;",
- "new 0;",
- "new (!0);",
+ "new function test(foo) {\n this.foo = foo;\n}();",
+ "new true();",
+ "new 0();",
+ "new (!0)();",
"new (bar = function(foo) {\n this.foo = foo;\n})(123);",
- "new (bar = function(foo) {\n this.foo = foo;\n});"
+ "new (bar = function(foo) {\n this.foo = foo;\n})();"
];
for (var i = 0; i < tests.length; i++) {
assert.strictEqual(
);
}
});
+
+ it("Should not add trailing parentheses for new expressions with zero arguments in non-beautify mode", function() {
+ var tests = [
+ "new x(1);",
+ "new x;",
+ "new new x;",
+ "new (function(foo){this.foo=foo;})(1);",
+ "new (function(foo){this.foo=foo;})();",
+ "new (function test(foo){this.foo=foo;})(1);",
+ "new (function test(foo){this.foo=foo;})();",
+ "new true;",
+ "new (0);",
+ "new (!0);",
+ "new (bar = function(foo) {this.foo=foo;})(123);",
+ "new (bar = function(foo) {this.foo=foo;})();"
+ ];
+ var expected = [
+ "new x(1);",
+ "new x;",
+ "new(new x);",
+ "new function(foo){this.foo=foo}(1);",
+ "new function(foo){this.foo=foo};",
+ "new function test(foo){this.foo=foo}(1);",
+ "new function test(foo){this.foo=foo};",
+ "new true;",
+ "new 0;",
+ "new(!0);",
+ "new(bar=function(foo){this.foo=foo})(123);",
+ "new(bar=function(foo){this.foo=foo});"
+ ];
+ for (var i = 0; i < tests.length; i++) {
+ assert.strictEqual(
+ uglify.minify(tests[i], {
+ fromString: true,
+ output: {beautify: false},
+ compress: false,
+ mangle: false
+ }).code,
+ expected[i]
+ );
+ }
+ });
});
\ No newline at end of file