85 lines
2.6 KiB
JavaScript
85 lines
2.6 KiB
JavaScript
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/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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* @oncall react_native
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*/
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'use strict';
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function compareSnaps(
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flowFixtures,
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flowSnaps,
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flowExtraCases,
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tsFixtures,
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tsSnaps,
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tsExtraCases,
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ignoredCases,
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) {
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const flowCases = Object.keys(flowFixtures).sort();
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const tsCases = Object.keys(tsFixtures).sort();
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const commonCases = flowCases.filter(name => tsCases.indexOf(name) !== -1);
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describe('RN Codegen Parsers', () => {
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it('should not unintentionally contains test case for Flow but not for TypeScript', () => {
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expect(
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flowCases.filter(name => commonCases.indexOf(name) === -1),
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).toEqual(flowExtraCases);
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});
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it('should not unintentionally contains test case for TypeScript but not for Flow', () => {
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expect(tsCases.filter(name => commonCases.indexOf(name) === -1)).toEqual(
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tsExtraCases,
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);
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});
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for (const commonCase of commonCases) {
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const flowSnap =
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flowSnaps[
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`RN Codegen Flow Parser can generate fixture ${commonCase} 1`
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];
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const tsSnap =
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tsSnaps[
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`RN Codegen TypeScript Parser can generate fixture ${commonCase} 1`
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];
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it(`should be able to find the snapshot for Flow for case ${commonCase}`, () => {
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expect(typeof flowSnap).toEqual('string');
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});
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it(`should be able to find the snapshot for TypeScript for case ${commonCase}`, () => {
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expect(typeof tsSnap).toEqual('string');
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});
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if (ignoredCases.indexOf(commonCase) === -1) {
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it(`should generate the same snapshot from Flow and TypeScript for fixture ${commonCase}`, () => {
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expect(flowSnap).toEqual(tsSnap);
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});
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} else {
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it(`should generate the different snapshot from Flow and TypeScript for fixture ${commonCase}`, () => {
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expect(flowSnap).not.toEqual(tsSnap);
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});
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}
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}
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});
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}
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function compareTsArraySnaps(tsSnaps, tsExtraCases) {
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for (const array2Case of tsExtraCases.filter(
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name => name.indexOf('ARRAY2') !== -1,
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)) {
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const arrayCase = array2Case.replace('ARRAY2', 'ARRAY');
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it(`should generate the same snap from fixture ${arrayCase} and ${array2Case}`, () => {
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expect(
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tsSnaps[
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`RN Codegen TypeScript Parser can generate fixture ${arrayCase}`
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],
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).toEqual(
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tsSnaps[
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`RN Codegen TypeScript Parser can generate fixture ${array2Case}`
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],
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);
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});
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}
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}
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module.exports = {
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compareSnaps,
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compareTsArraySnaps,
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};
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