import {
    IMAGE_EDITOR_FILTERS,
    ImageEditorImageInterface,
} from './../../../models/index';

import {
    getInvertedFilters,
} from './image-editor-image.functions';

describe('getInvertedFilters', () => {
    // tslint:disable-next-line
    test('Returns the inverted string if the imageEditorImage has no filters', () => {
        const imageEditorImage = {} as ImageEditorImageInterface;

        const result = getInvertedFilters(imageEditorImage);

        expect(result).toBe(IMAGE_EDITOR_FILTERS.INVERTED);
    });

    // tslint:disable-next-line
    test('Returns an empty string if the filters include the inverted string', () => {
        const imageEditorImage = {
            filters: IMAGE_EDITOR_FILTERS.INVERTED,
        } as ImageEditorImageInterface;

        const result = getInvertedFilters(imageEditorImage);

        expect(result).toBe('');
    });

    // tslint:disable-next-line
    test('Returns the inverted string value if the filters do not include the inverted string', () => {
        const imageEditorImage = {
            filters: '',
        } as ImageEditorImageInterface;

        const result = getInvertedFilters(imageEditorImage);

        expect(result).toBe(IMAGE_EDITOR_FILTERS.INVERTED);
    });
});