import 'reflect-metadata';

import {
    CatalogDesignTemplateResponseInterface,
} from './../../models/index';

import {
    ProductCareAndPrintAreaContentComponent,
} from './product-care-and-print-area-content.component';

const initProductCareAndPrintAreaContentComponent = () =>
    new ProductCareAndPrintAreaContentComponent();

describe('get showContent', () => {
    const initGetShowContentData = () => {
        const mockCareInstructionsByDisplaySku = {
            'Bar (shipped from the US)': 'Foo',
            'Foo (shipped from the UK)': 'Bar',
        };
        const mockDesignTemplateForDisplaySku = {
            'Bar (shipped from the US)':
                {} as CatalogDesignTemplateResponseInterface,
            'Foo (shipped from the UK)':
                {} as CatalogDesignTemplateResponseInterface,
        };
        const productCareAndPrintAreaContentComponent =
            initProductCareAndPrintAreaContentComponent();

        return {
            mockCareInstructionsByDisplaySku,
            mockDesignTemplateForDisplaySku,
            productCareAndPrintAreaContentComponent,
        };
    };

    test('Returns true if care instructions are supplied', () => {
        const {
            mockCareInstructionsByDisplaySku,
            productCareAndPrintAreaContentComponent,
        } = initGetShowContentData();
        productCareAndPrintAreaContentComponent.careInstructionsByDisplaySku =
            mockCareInstructionsByDisplaySku;

        const result = productCareAndPrintAreaContentComponent.showContent;

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

    test('Returns true if designTemplateForDisplaySku are supplied', () => {
        const {
            mockDesignTemplateForDisplaySku,
            productCareAndPrintAreaContentComponent,
        } = initGetShowContentData();
        productCareAndPrintAreaContentComponent.designTemplateForDisplaySku =
        mockDesignTemplateForDisplaySku;

        const result = productCareAndPrintAreaContentComponent.showContent;

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

    // tslint:disable-next-line
    test('Returns false if neither designTemplateForDisplaySku nor careInstructionsByDisplaySku are supplied', () => {
        const {
            productCareAndPrintAreaContentComponent,
        } = initGetShowContentData();
        productCareAndPrintAreaContentComponent.careInstructionsByDisplaySku =
            undefined;
        productCareAndPrintAreaContentComponent.designTemplateForDisplaySku =
            undefined;

        const result = productCareAndPrintAreaContentComponent.showContent;

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

describe('get getUnitsOfMeasureAsArray', () => {
    const initGetUnitsOfMeasureAsArrayData = () => {
        const mockUnitsOfMeasure = new Map([
            ['inch', true],
            ['cm', false],
        ]);
        const productCareAndPrintAreaContentComponent =
            initProductCareAndPrintAreaContentComponent();

        return {
            mockUnitsOfMeasure,
            productCareAndPrintAreaContentComponent,
        };
    };

    test('Returns an array from the units of measure supplied', () => {
        const {
            mockUnitsOfMeasure,
            productCareAndPrintAreaContentComponent,
        } = initGetUnitsOfMeasureAsArrayData();
        productCareAndPrintAreaContentComponent.unitsOfMeasure =
            mockUnitsOfMeasure;

        const result =
            productCareAndPrintAreaContentComponent.getUnitsOfMeasureAsArray;

        expect(result).toEqual(Array.from(mockUnitsOfMeasure));
    });
});

describe('get getCareInstructionsAsArray', () => {
    const initGetCareInstructionsAsArrayData = () => {
        const mockCareInstructionsByDisplaySku = {
            'Bar (shipped from the US)': 'Foo',
            'Foo (shipped from the UK)': 'Bar',
        };
        const productCareAndPrintAreaContentComponent =
            initProductCareAndPrintAreaContentComponent();

        return {
            mockCareInstructionsByDisplaySku,
            productCareAndPrintAreaContentComponent,
        };
    };

    test('Returns an array from the units of measure supplied', () => {
        const {
            mockCareInstructionsByDisplaySku,
            productCareAndPrintAreaContentComponent,
        } = initGetCareInstructionsAsArrayData();
        productCareAndPrintAreaContentComponent.careInstructionsByDisplaySku =
            mockCareInstructionsByDisplaySku;

        const result =
            productCareAndPrintAreaContentComponent
                .getCareInstructionsAsArray;

        expect(result).toEqual(
            Object.entries(mockCareInstructionsByDisplaySku),
        );
    });
});

describe('changeSelectedUnitsOfMeasure', () => {
    const initGetShowContentData = () => {
        const productCareAndPrintAreaContentComponent =
            initProductCareAndPrintAreaContentComponent();
        productCareAndPrintAreaContentComponent.onChangeUnitsOfMeasure.emit =
            jest.fn();

        return {
            productCareAndPrintAreaContentComponent,
        };
    };

    // tslint:disable-next-line
    test('Calls onChangeUnitsOfMeasure.emit with the supplied unit value', () => {
        const {
            productCareAndPrintAreaContentComponent,
        } = initGetShowContentData();

        productCareAndPrintAreaContentComponent.changeSelectedUnitsOfMeasure(
            'cm',
        );

        expect(
            productCareAndPrintAreaContentComponent.onChangeUnitsOfMeasure.emit,
        )
            .toHaveBeenCalledWith('cm');
    });
});

describe('isBrandTitleVisible', () => {
    test('Returns true if there are 2 display skus', () => {
        const productCareAndPrintAreaContentComponent
            = initProductCareAndPrintAreaContentComponent();
        productCareAndPrintAreaContentComponent.careInstructionsByDisplaySku = {
            first: '1',
            second: '2',
        };

        expect(
            productCareAndPrintAreaContentComponent.isBrandTitleVisible(),
        ).toBe(true);
    });

    test('Returns false if there is only 1 display skus', () => {
        const productCareAndPrintAreaContentComponent
            = initProductCareAndPrintAreaContentComponent();
        productCareAndPrintAreaContentComponent.careInstructionsByDisplaySku = {
            first: '1',
        };

        expect(
            productCareAndPrintAreaContentComponent.isBrandTitleVisible(),
        ).toBe(false);
    });
});