28 lines
1.3 KiB
JavaScript
28 lines
1.3 KiB
JavaScript
import { describe, it } from 'node:test'
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import assert from '../assert.js'
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import { returnClause } from '../../src/query-parser/return.js'
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import { Alias, Identifier, Literal, ReturnValues } from '../../src/query-parser/types.js'
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describe('RETURN keyword', () => {
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it('should collect a single value for a query to return', () => {
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assert.parseOk(returnClause, 'RETURN folklore AS f', ([actual]) => {
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assert.deepEqual(actual, new ReturnValues(new Alias(new Identifier('folklore'), new Identifier('f'))))
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})
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})
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it('should collect multiple values for a query to return', () => {
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assert.parseOk(returnClause, 'RETURN sybil, mercury, rowan', ([actual]) => {
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assert.deepStrictEqual(actual, new ReturnValues(...['sybil', 'mercury', 'rowan'].map(x => new Identifier(x))))
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})
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})
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it('should accept mixed values and aliases', () => {
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assert.parseOk(returnClause, 'RETURN 19589 AS sybil, mercury AS vex, rowan', ([actual]) => {
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const sybil = new Alias(new Literal(19589), new Identifier('sybil'))
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const mercury = new Alias(new Identifier('mercury'), new Identifier('vex'))
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const rowan = new Identifier('rowan')
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assert.deepStrictEqual(actual, new ReturnValues(...[sybil, mercury, rowan]))
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})
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})
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})
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