20 lines
623 B
JavaScript
20 lines
623 B
JavaScript
const assert = require("assert");
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const babel = require("babel-core");
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test("Doesn't use the same object for two different nodes in the AST", function() {
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const code = 'import Foo from "bar"; Foo; Foo;';
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const ast = babel.transform(code, {
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plugins: [[require("../"), { loose: true }]],
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}).ast;
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assert.equal(ast.program.body[3].expression.type, "MemberExpression");
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assert.equal(ast.program.body[4].expression.type, "MemberExpression");
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assert.notEqual(
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ast.program.body[3].expression,
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ast.program.body[4].expression,
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"Expected different nodes in the AST to not be the same object",
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);
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});
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