Add unit test cases for Min and Max price for shipping methods (https://github.com/woocommerce/woocommerce-blocks/pull/9336)
* Add unit test cases for Min and Max price for shipping methods * Move Test for Min and Max rates to shipping-rates - Move Test for Min and Max rates to shipping-rates. - Use single shippingRates object throughout the test cases. * Update assets/js/base/utils/test/shipping-rates.ts Co-authored-by: Niels Lange <info@nielslange.de> * Update assets/js/base/utils/test/shipping-rates.ts Co-authored-by: Niels Lange <info@nielslange.de> * Add helper function to generate shipping rates * Add a test for empty shipping rates * Remove redundant attribute values from generateRate function --------- Co-authored-by: Niels Lange <info@nielslange.de>
This commit is contained in:
Tarun Vijwani
GitHub
parent
296a0b4360
commit
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@ -5,9 +5,20 @@ import {
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hasCollectableRate,
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isPackageRateCollectable,
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} from '@woocommerce/base-utils';
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import { CartShippingRate } from '@woocommerce/type-defs/cart';
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import {
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CartShippingRate,
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CartShippingPackageShippingRate,
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} from '@woocommerce/type-defs/cart';
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import * as blockSettings from '@woocommerce/block-settings';
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/**
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* Internal dependencies
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*/
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import {
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getLocalPickupPrices,
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getShippingPrices,
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} from '../../../blocks/checkout/inner-blocks/checkout-shipping-method-block/shared/helpers';
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jest.mock( '@woocommerce/settings', () => {
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return {
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__esModule: true,
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@ -27,24 +38,38 @@ jest.mock( '@woocommerce/block-settings', () => ( {
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...jest.requireActual( '@woocommerce/block-settings' ),
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LOCAL_PICKUP_ENABLED: true,
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} ) );
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describe( 'hasCollectableRate', () => {
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it( 'correctly identifies if an array contains a collectable rate', () => {
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const ratesToTest = [ 'flat_rate', 'local_pickup' ];
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expect( hasCollectableRate( ratesToTest ) ).toBe( true );
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const ratesToTest2 = [ 'flat_rate', 'free_shipping' ];
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expect( hasCollectableRate( ratesToTest2 ) ).toBe( false );
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} );
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it( 'returns false for all rates if local pickup is disabled', () => {
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// Attempt to assign to const or readonly variable error on next line is OK because it is mocked by jest
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blockSettings.LOCAL_PICKUP_ENABLED = false;
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const ratesToTest = [ 'flat_rate', 'local_pickup' ];
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expect( hasCollectableRate( ratesToTest ) ).toBe( false );
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} );
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} );
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describe( 'isPackageRateCollectable', () => {
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it( 'correctly identifies if a package rate is collectable or not', () => {
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const testPackage: CartShippingRate = {
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// Returns a rate object with the given values
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const generateRate = (
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rateId: string,
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name: string,
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price: string,
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instanceID: number,
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selected = false
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): typeof testPackage.shipping_rates[ 0 ] => {
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return {
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rate_id: rateId,
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name,
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description: '',
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delivery_time: '',
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price,
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taxes: '0',
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instance_id: instanceID,
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method_id: name.toLowerCase().split( ' ' ).join( '_' ),
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meta_data: [],
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selected,
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currency_code: 'USD',
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currency_symbol: '$',
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currency_minor_unit: 2,
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currency_decimal_separator: '.',
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currency_thousand_separator: ',',
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currency_prefix: '$',
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currency_suffix: '',
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};
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};
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// A test package with 5 shipping rates
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const testPackage: CartShippingRate = {
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package_id: 0,
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name: 'Shipping',
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destination: {
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@ -57,46 +82,42 @@ describe( 'isPackageRateCollectable', () => {
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},
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items: [],
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shipping_rates: [
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{
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rate_id: 'flat_rate:1',
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name: 'Flat rate',
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description: '',
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delivery_time: '',
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price: '10',
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taxes: '0',
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instance_id: 1,
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method_id: 'flat_rate',
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meta_data: [],
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selected: true,
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currency_code: 'USD',
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currency_symbol: '$',
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currency_minor_unit: 2,
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currency_decimal_separator: '.',
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currency_thousand_separator: ',',
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currency_prefix: '$',
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currency_suffix: '',
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},
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{
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rate_id: 'local_pickup:2',
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name: 'Local pickup',
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description: '',
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delivery_time: '',
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price: '0',
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taxes: '0',
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instance_id: 2,
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method_id: 'local_pickup',
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meta_data: [],
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selected: false,
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currency_code: 'USD',
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currency_symbol: '$',
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currency_minor_unit: 2,
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currency_decimal_separator: '.',
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currency_thousand_separator: ',',
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currency_prefix: '$',
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currency_suffix: '',
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},
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generateRate( 'flat_rate:1', 'Flat rate', '10', 1 ),
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generateRate( 'local_pickup:1', 'Local pickup', '0', 2 ),
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generateRate( 'local_pickup:2', 'Local pickup', '10', 3 ),
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generateRate( 'local_pickup:3', 'Local pickup', '50', 4 ),
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generateRate( 'flat_rate:2', 'Flat rate', '50', 5 ),
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],
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};
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};
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describe( 'Test Min and Max rates', () => {
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it( 'returns the lowest and highest rates when local pickup method is used', () => {
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expect( getLocalPickupPrices( testPackage.shipping_rates ) ).toEqual( {
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min: generateRate( 'local_pickup:1', 'Local pickup', '0', 2 ),
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max: generateRate( 'local_pickup:3', 'Local pickup', '50', 4 ),
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} );
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} );
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it( 'returns the lowest and highest rates when flat rate shipping method is used', () => {
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expect( getShippingPrices( testPackage.shipping_rates ) ).toEqual( {
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min: generateRate( 'flat_rate:1', 'Flat rate', '10', 1 ),
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max: generateRate( 'flat_rate:2', 'Flat rate', '50', 5 ),
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} );
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} );
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it( 'returns undefined as lowest and highest rates when shipping rates are not available', () => {
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const testEmptyShippingRates: CartShippingPackageShippingRate[] = [];
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expect( getLocalPickupPrices( testEmptyShippingRates ) ).toEqual( {
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min: undefined,
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max: undefined,
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} );
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expect( getShippingPrices( testEmptyShippingRates ) ).toEqual( {
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min: undefined,
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max: undefined,
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} );
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} );
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} );
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describe( 'isPackageRateCollectable', () => {
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it( 'correctly identifies if a package rate is collectable or not', () => {
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expect(
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isPackageRateCollectable( testPackage.shipping_rates[ 0 ] )
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).toBe( false );
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@ -104,4 +125,18 @@ describe( 'isPackageRateCollectable', () => {
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isPackageRateCollectable( testPackage.shipping_rates[ 1 ] )
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).toBe( true );
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} );
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describe( 'hasCollectableRate', () => {
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it( 'correctly identifies if an array contains a collectable rate', () => {
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const ratesToTest = [ 'flat_rate', 'local_pickup' ];
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expect( hasCollectableRate( ratesToTest ) ).toBe( true );
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const ratesToTest2 = [ 'flat_rate', 'free_shipping' ];
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expect( hasCollectableRate( ratesToTest2 ) ).toBe( false );
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} );
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it( 'returns false for all rates if local pickup is disabled', () => {
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// Attempt to assign to const or readonly variable error on next line is OK because it is mocked by jest
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blockSettings.LOCAL_PICKUP_ENABLED = false;
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const ratesToTest = [ 'flat_rate', 'local_pickup' ];
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expect( hasCollectableRate( ratesToTest ) ).toBe( false );
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} );
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} );
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} );
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