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re-introduce enclose (#3163)

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fixes #2443
This commit is contained in:
Jiavan
2018-06-01 16:47:11 +08:00
committed by Alex Lam S.L
parent caf96acb08
commit b39043f3ab
7 changed files with 104 additions and 2 deletions
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41
test/mocha/minify.js
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@@ -303,4 +303,45 @@ describe("minify", function() {
}
});
});
describe("enclose", function() {
var code = read("test/input/enclose/input.js");
it("Should work with true", function() {
var result = Uglify.minify(code, {
compress: false,
enclose: true,
mangle: false,
});
if (result.error) throw result.error;
assert.strictEqual(result.code, '(function(){function enclose(){console.log("test enclose")}enclose()})();');
});
it("Should work with arg", function() {
var result = Uglify.minify(code, {
compress: false,
enclose: 'undefined',
mangle: false,
});
if (result.error) throw result.error;
assert.strictEqual(result.code, '(function(undefined){function enclose(){console.log("test enclose")}enclose()})();');
});
it("Should work with arg:value", function() {
var result = Uglify.minify(code, {
compress: false,
enclose: 'window,undefined:window',
mangle: false,
});
if (result.error) throw result.error;
assert.strictEqual(result.code, '(function(window,undefined){function enclose(){console.log("test enclose")}enclose()})(window);');
});
it("Should work alongside wrap", function() {
var result = Uglify.minify(code, {
compress: false,
enclose: 'window,undefined:window',
mangle: false,
wrap: 'exports',
});
if (result.error) throw result.error;
assert.strictEqual(result.code, '(function(window,undefined){(function(exports){function enclose(){console.log("test enclose")}enclose()})(typeof exports=="undefined"?exports={}:exports)})(window);');
});
});
});