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46 lines
1.0 KiB
JavaScript
46 lines
1.0 KiB
JavaScript
import { clone } from "../../Source/Cesium.js";
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describe("Core/clone", function () {
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it("can make shallow clones", function () {
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var obj = {
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a: 1,
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b: "s",
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c: {
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d: 0,
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},
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};
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var clonedObj = clone(obj);
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expect(clonedObj).not.toBe(obj);
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expect(clonedObj.a).toEqual(obj.a);
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expect(clonedObj.b).toEqual(obj.b);
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expect(clonedObj.c).toBe(obj.c);
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expect(clonedObj.c.d).toEqual(obj.c.d);
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});
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it("can make deep clones", function () {
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var obj = {
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a: 1,
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b: "s",
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c: {
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d: 0,
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e: {
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f: {
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g: 1,
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},
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},
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},
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};
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var clonedObj = clone(obj, true);
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expect(clonedObj).not.toBe(obj);
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expect(clonedObj.a).toEqual(obj.a);
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expect(clonedObj.b).toEqual(obj.b);
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expect(clonedObj.c).not.toBe(obj.c);
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expect(clonedObj.c.d).toEqual(obj.c.d);
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expect(clonedObj.c.e).not.toBe(obj.c.e);
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expect(clonedObj.c.e.f).not.toBe(obj.c.e.f);
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expect(clonedObj.c.e.f.g).toEqual(obj.c.e.f.g);
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});
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});
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