56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
import getString from './getString';
|
|
|
|
describe('getString', () => {
|
|
it('should return a default value if element is null or undefined', () => {
|
|
const defaultValue = ['A', 'B', 'C'].join('\\');
|
|
const nullElement = null;
|
|
const undefinedElement = undefined;
|
|
|
|
expect(getString(nullElement, defaultValue)).toEqual(defaultValue);
|
|
expect(getString(undefinedElement, defaultValue)).toEqual(defaultValue);
|
|
});
|
|
|
|
it('should return a default value if element.Value is null, undefined or not present', () => {
|
|
const defaultValue = ['A', 'B', 'C'].join('\\');
|
|
const nullElement = {
|
|
id: 0,
|
|
Value: null,
|
|
};
|
|
const undefinedElement = {
|
|
id: 0,
|
|
Value: undefined,
|
|
};
|
|
const noValuePresentElement = {
|
|
id: 0,
|
|
};
|
|
|
|
expect(getString(nullElement, defaultValue)).toEqual(defaultValue);
|
|
expect(getString(undefinedElement, defaultValue)).toEqual(defaultValue);
|
|
expect(getString(noValuePresentElement, defaultValue)).toEqual(defaultValue);
|
|
});
|
|
|
|
it('should return A,B,C,D for element when element.Value[0] = [A, B, C, D]', () => {
|
|
const returnValue = ['A', 'B', 'C'].join('\\');
|
|
const element = {
|
|
Value: ['A', 'B', 'C'],
|
|
};
|
|
expect(getString(element, null)).toEqual(returnValue);
|
|
});
|
|
|
|
it('should return 1,4,5,6 for element when element.Value[0] is [1, 4, 5, 6]', () => {
|
|
const returnValue = [1, 4, 5, 6].join('\\');
|
|
const element = {
|
|
Value: [1, 4, 5, 6],
|
|
};
|
|
expect(getString(element, null)).toEqual(returnValue);
|
|
});
|
|
|
|
it('should return A,1,3,R,7,-1 for element when element.Value is [-1, 2, 5, -10] ', () => {
|
|
const returnValue = ['A', '1', '3', 'R', '7', '-1'].join('\\');
|
|
const element = {
|
|
Value: ['A', '1', '3', 'R', '7', '-1'],
|
|
};
|
|
expect(getString(element, null)).toEqual(returnValue);
|
|
});
|
|
});
|