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Test for toHaveLength()

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This commit is contained in:
Karel De Smet
2020-12-22 20:05:56 +01:00
parent de1d06528e
commit f53ac25d90
1 changed files with 16 additions and 0 deletions
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16
helpers/__tests__/postwomanTesting.spec.js
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@@ -150,3 +150,19 @@ describe("toBeLevel5xx()", () => {
}).toThrow() }).toThrow()
}) })
}) })
describe("toHaveLength()", () => {
test("test for strings", () => {
expect(getTestResult("pw.expect('word').toHaveLength(4)", 0)).toEqual(PASS)
expect(getTestResult("pw.expect('word').toHaveLength(5)", 0)).toEqual(FAIL)
expect(getTestResult("pw.expect('word').not.toHaveLength(4)", 0)).toEqual(FAIL)
expect(getTestResult("pw.expect('word').not.toHaveLength(5)", 0)).toEqual(PASS)
})
test("test for arrays", () => {
const fruits = "['apples', 'bananas', 'oranges', 'grapes', 'strawberries', 'cherries']"
expect(getTestResult(`pw.expect(${fruits}).toHaveLength(6)`, 0)).toEqual(PASS)
expect(getTestResult(`pw.expect(${fruits}).toHaveLength(7)`, 0)).toEqual(FAIL)
expect(getTestResult(`pw.expect(${fruits}).not.toHaveLength(6)`, 0)).toEqual(FAIL)
expect(getTestResult(`pw.expect(${fruits}).not.toHaveLength(7)`, 0)).toEqual(PASS)
})
})