import { assert } from 'chai';

import { ArraySanitizer } from '../../../../src/cli/sanitizers/ArraySanitizer';

describe('ArraySanitizer', () => {
    describe('ArraySanitizer: TCLISanitizer = (value: string): string[]', () => {
        describe('Variant #1: input value `foo`', () => {
            const inputValue: string = 'foo';
            const expectedValue: string[] = ['foo'];

            let value: string[];

            before(() => {
                value = ArraySanitizer(inputValue);
            });

            it('should sanitize value', () => {
                assert.deepEqual(value, expectedValue);
            });
        });

        describe('Variant #2: input value `foo, bar`', () => {
            const inputValue: string = 'foo, bar';
            const expectedValue: string[] = ['foo', 'bar'];

            let value: string[];

            before(() => {
                value = ArraySanitizer(inputValue);
            });

            it('should sanitize value', () => {
                assert.deepEqual(value, expectedValue);
            });
        });

        describe('Variant #3: input value `foo,`', () => {
            const inputValue: string = 'foo,';

            const testFunc: () => void = () => {
                ArraySanitizer(inputValue);
            };

            it('should sanitize value', () => {
                assert.throw(testFunc, SyntaxError);
            });
        });
    });
});