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'use strict' const assert = require('node:assert/strict') const { test } = require('node:test') const { mergeSchemas, MergeError } = require('../index') const { defaultResolver } = require('./utils') test('should merge empty schema and oneOf keyword', () => { const schema1 = {} const schema2 = { oneOf: [ { type: 'string', const: 'foo' } ] } const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver }) assert.deepStrictEqual(mergedSchema, { oneOf: [ { type: 'string', const: 'foo' } ] }) }) test('should merge two schemas with oneOfs schemas', () => { const schema1 = { oneOf: [ { type: 'string', enum: ['foo1', 'foo2', 'foo3'] }, { type: 'string', enum: ['foo3', 'foo4', 'foo5'] } ] } const schema2 = { oneOf: [ { type: 'string', enum: ['foo2', 'foo3', 'foo4'] }, { type: 'string', enum: ['foo3', 'foo6', 'foo7'] } ] } const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver }) assert.deepStrictEqual(mergedSchema, { oneOf: [ { type: 'string', enum: ['foo2', 'foo3'] }, { type: 'string', enum: ['foo3'] }, { type: 'string', enum: ['foo3', 'foo4'] }, { type: 'string', enum: ['foo3'] } ] }) }) test('should merge three schemas with oneOfs schemas', () => { const schema1 = { oneOf: [ { type: 'string', enum: ['foo1', 'foo2', 'foo3', 'foo4'] }, { type: 'string', enum: ['foo3', 'foo4', 'foo5', 'foo7'] } ] } const schema2 = { oneOf: [ { type: 'string', enum: ['foo2', 'foo3', 'foo4', 'foo5'] }, { type: 'string', enum: ['foo3', 'foo6', 'foo7', 'foo8'] } ] } const schema3 = { oneOf: [ { type: 'string', enum: ['foo1', 'foo3', 'foo5', 'foo7'] }, { type: 'string', enum: ['foo2', 'foo4', 'foo6', 'foo8'] } ] } const mergedSchema = mergeSchemas( [schema1, schema2, schema3], { defaultResolver } ) assert.deepStrictEqual(mergedSchema, { oneOf: [ { type: 'string', enum: ['foo3'] }, { type: 'string', enum: ['foo2', 'foo4'] }, { type: 'string', enum: ['foo3'] }, { type: 'string', enum: ['foo3', 'foo5'] }, { type: 'string', enum: ['foo4'] }, { type: 'string', enum: ['foo3', 'foo7'] } ] }) }) test('should throw a non MergeError error during oneOf merge', () => { const schema1 = { oneOf: [ { type: 'string', customKeyword: 42 }, { type: 'string', customKeyword: 43 } ] } const schema2 = { oneOf: [ { type: 'string', customKeyword: 44 }, { type: 'string', customKeyword: 45 } ] } assert.throws(() => { mergeSchemas( [schema1, schema2], { resolvers: { customKeyword: () => { throw new Error('Custom error') } }, defaultResolver } ) }, { name: 'Error', message: 'Custom error' }) }) test('should not throw a MergeError error during oneOf merge', () => { const schema1 = { oneOf: [ { type: 'string', customKeyword: 42 }, { type: 'string', customKeyword: 43 } ] } const schema2 = { oneOf: [ { type: 'string', customKeyword: 44 }, { type: 'string', customKeyword: 45 } ] } const mergedSchema = mergeSchemas( [schema1, schema2], { resolvers: { customKeyword: (keyword, values) => { throw new MergeError(keyword, values) } }, defaultResolver } ) assert.deepStrictEqual(mergedSchema, { oneOf: [] }) })