31 lines
986 B
JavaScript
31 lines
986 B
JavaScript
const palindromes = require("./palindromes");
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describe("palindromes", () => {
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test("works with single words", () => {
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expect(palindromes("racecar")).toBe(true);
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});
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test("works with punctuation ", () => {
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expect(palindromes("racecar!")).toBe(true);
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});
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test("works with upper-case letters ", () => {
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expect(palindromes("Racecar!")).toBe(true);
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});
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test("works with multiple words", () => {
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expect(palindromes("A car, a man, a maraca.")).toBe(true);
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});
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test("works with multiple words", () => {
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expect(palindromes("Animal loots foliated detail of stool lamina.")).toBe(
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true
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);
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});
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test("doesn't just always return true", () => {
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expect(palindromes("ZZZZ car, a man, a maracaz.")).toBe(false);
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});
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test("works with numbers in a string", () => {
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expect(palindromes("rac3e3car")).toBe(true);
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});
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test("works with unevenly spaced numbers in a string", () => {
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expect(palindromes("r3ace3car")).toBe(false);
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});
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});
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