67 lines
2.2 KiB
TypeScript
67 lines
2.2 KiB
TypeScript
// This code is a Qiskit project.
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//
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// (C) Copyright IBM 2024.
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//
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// This code is licensed under the Apache License, Version 2.0. You may
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// obtain a copy of this license in the LICENSE file in the root directory
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// of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
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//
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// Any modifications or derivative works of this code must retain this
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// copyright notice, and modified files need to carry a notice indicating
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// that they have been altered from the originals.
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import { expect, test } from "@jest/globals";
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import {
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removePart,
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removePrefix,
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removeSuffix,
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getLastPartFromFullIdentifier,
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capitalize,
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hasPrefix,
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} from "./stringUtils";
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test("removePart()", () => {
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const input = "a|b|b|x|z";
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expect(removePart(input, "|", ["a", "b"])).toEqual("x|z");
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expect(removePart(input, "|", [])).toEqual(input);
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expect(removePart(input, "|", ["m"])).toEqual(input);
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});
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test("removePrefix()", () => {
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const input = "hello world!";
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expect(removePrefix(input, "hello")).toEqual(" world!");
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expect(removePrefix(input, "hola")).toEqual(input);
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expect(removePrefix(input, "ello")).toEqual(input);
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});
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test("removeSuffix()", () => {
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const input = "hello world!";
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expect(removeSuffix(input, "world!")).toEqual("hello ");
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expect(removeSuffix(input, "mundo!")).toEqual(input);
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expect(removeSuffix(input, "worl")).toEqual(input);
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});
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test("getLastPartFromFullIdentifier", () => {
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expect(getLastPartFromFullIdentifier("my_software.foo.Bar.method")).toEqual(
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"method",
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);
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expect(getLastPartFromFullIdentifier("my_software.foo.Bar")).toEqual("Bar");
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expect(getLastPartFromFullIdentifier("my_software.foo")).toEqual("foo");
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expect(getLastPartFromFullIdentifier("my_software")).toEqual("my_software");
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expect(getLastPartFromFullIdentifier("")).toEqual("");
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});
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test("capitalize()", () => {
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const input = "hello world!";
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expect(capitalize(input)).toEqual("Hello world!");
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});
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test("hasPrefix()", () => {
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expect(hasPrefix("abc", ["a", "z"])).toBe(true);
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expect(hasPrefix("abc", ["x", "z"])).toBe(false);
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expect(hasPrefix("abc", ["x", "a"])).toBe(true);
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expect(hasPrefix("abc", [])).toBe(false);
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expect(hasPrefix("abc", ["abc"])).toBe(true);
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});
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