24 lines
652 B
JavaScript
24 lines
652 B
JavaScript
const stripPrefix = require(`../strip-prefix`).default
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describe(`strip-prefix`, () => {
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it(`strips a prefix`, () => {
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expect(stripPrefix(`/foo/bar/`, `/foo`)).toBe(`/bar/`)
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})
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it(`strips first instance only`, () => {
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expect(stripPrefix(`/foo/foo/bar/`, `/foo`)).toBe(`/foo/bar/`)
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})
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it(`ignores prefix appearing elsewhere in the string`, () => {
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expect(stripPrefix(`/foo/bar/`, `bar`)).toBe(`/foo/bar/`)
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})
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it(`ignores a non-existent prefix`, () => {
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expect(stripPrefix(`/bar`, `/foo`)).toBe(`/bar`)
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})
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it(`returns input str if no prefix is provided`, () => {
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expect(stripPrefix(`/bar`)).toBe(`/bar`)
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})
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})
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