- await it('Verify isEmptyString()', () => {
- expect(isEmptyString('')).toBe(true)
- expect(isEmptyString(' ')).toBe(true)
- expect(isEmptyString(' ')).toBe(true)
- expect(isEmptyString('test')).toBe(false)
- expect(isEmptyString(' test')).toBe(false)
- expect(isEmptyString('test ')).toBe(false)
- expect(isEmptyString(undefined)).toBe(true)
- expect(isEmptyString(null)).toBe(true)
- expect(isEmptyString(0)).toBe(false)
- expect(isEmptyString({})).toBe(false)
- expect(isEmptyString([])).toBe(false)
- expect(isEmptyString(new Map())).toBe(false)
- expect(isEmptyString(new Set())).toBe(false)
- expect(isEmptyString(new WeakMap())).toBe(false)
- expect(isEmptyString(new WeakSet())).toBe(false)
- })
-