72161a64b2
* @babel/traverse: Fix NodePath.getData Currently, if the obtained value is `false`, it will be replaced by the given default value, which is invalid. This makes sure that we only set the default value when the value is `undefined`, instead of falsy. * Add test and fix object protoype * Allow false as default value
44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
import { NodePath } from "../../lib";
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describe("NodePath", () => {
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describe("setData/getData", () => {
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it("can set default value", () => {
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const path = new NodePath({}, {});
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expect(path.getData("foo", "test")).toBe("test");
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});
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it("can set false", () => {
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const path = new NodePath({}, {});
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path.setData("foo", false);
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expect(path.getData("foo", true)).toBe(false);
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});
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it("can set true", () => {
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const path = new NodePath({}, {});
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path.setData("foo", true);
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expect(path.getData("foo", false)).toBe(true);
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});
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it("can set null", () => {
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const path = new NodePath({}, {});
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path.setData("foo", null);
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expect(path.getData("foo", true)).toBe(null);
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});
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it("can use false as default", () => {
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const path = new NodePath({}, {});
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expect(path.getData("foo", false)).toBe(false);
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});
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it("does not use object base properties", () => {
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const path = new NodePath({}, {});
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expect(path.getData("__proto__", "test")).toBe("test");
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});
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});
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});
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