67 lines
2.0 KiB
TypeScript
67 lines
2.0 KiB
TypeScript
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/**
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* @author Martin Karkowski
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* @email m.karkowski@zema.de
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* @create date 2021-11-13 08:17:19
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* @modify date 2021-11-13 09:44:51
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* @desc [description]
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*/
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import { assert } from "chai";
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import { describe, it } from "mocha";
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import { extractUniqueValues } from "./mapMethods";
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describe("mapMethods", function () {
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// Describe the required Test:
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describe("extractUniqueValues", function () {
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it("simple-map", function () {
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const m = new Map<string, string>();
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m.set("a", "b");
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m.set("b", "b");
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const result = extractUniqueValues(m);
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assert.isTrue(
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result.size === 1,
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"Elements have the same identity, but should be differend"
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);
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assert.isTrue([...result][0] === "b", "Element is element");
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});
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it("nested-map", function () {
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const m = new Map<string, { a: string }>();
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m.set("a", { a: "b" });
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m.set("b", { a: "b" });
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const result = extractUniqueValues(m, "a");
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assert.isTrue(
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result.size === 1,
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"Elements have the same identity, but should be differend"
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);
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assert.isTrue([...result][0] === "b", "Element is element");
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});
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it("nested-array", function () {
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const m = new Map<string, { a: string[] }>();
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m.set("a", { a: ["b"] });
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m.set("b", { a: ["b"] });
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const result = extractUniqueValues(m, "a");
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assert.isTrue(
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result.size === 1,
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"Elements have the same identity, but should be differend"
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);
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assert.isTrue([...result][0] === "b", "Element is element");
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});
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it("nested-array multiple elements", function () {
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const m = new Map<string, { a: string[] }>();
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m.set("a", { a: ["b"] });
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m.set("b", { a: ["c", "d"] });
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const result = extractUniqueValues(m, "a");
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assert.isTrue(
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result.size === 3,
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"Elements have the same identity, but should be differend"
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);
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assert.deepEqual(["b", "c", "d"], [...result], "Items are missing");
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});
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});
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});
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