diff options
Diffstat (limited to 'spec/frontend/lib/utils/number_utility_spec.js')
-rw-r--r-- | spec/frontend/lib/utils/number_utility_spec.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/frontend/lib/utils/number_utility_spec.js b/spec/frontend/lib/utils/number_utility_spec.js index 4dcd9211697..f4483f5098b 100644 --- a/spec/frontend/lib/utils/number_utility_spec.js +++ b/spec/frontend/lib/utils/number_utility_spec.js @@ -10,6 +10,7 @@ import { changeInPercent, formattedChangeInPercent, isNumeric, + isPositiveInteger, } from '~/lib/utils/number_utils'; describe('Number Utils', () => { @@ -184,4 +185,29 @@ describe('Number Utils', () => { expect(isNumeric(value)).toBe(outcome); }); }); + + describe.each` + value | outcome + ${0} | ${true} + ${'0'} | ${true} + ${12345} | ${true} + ${'12345'} | ${true} + ${-1} | ${false} + ${'-1'} | ${false} + ${1.01} | ${false} + ${'1.01'} | ${false} + ${'abcd'} | ${false} + ${'100abcd'} | ${false} + ${'abcd100'} | ${false} + ${''} | ${false} + ${false} | ${false} + ${true} | ${false} + ${undefined} | ${false} + ${null} | ${false} + ${Infinity} | ${false} + `('isPositiveInteger', ({ value, outcome }) => { + it(`when called with ${typeof value} ${value} it returns ${outcome}`, () => { + expect(isPositiveInteger(value)).toBe(outcome); + }); + }); }); |