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99 changes: 32 additions & 67 deletions
99
packages/expression-evaluator/test/integration/evaluators/Evaluator-test.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,93 +1,58 @@ | ||
| import { BindingsFactory } from '@comunica/bindings-factory'; | ||
| import { ActionContext } from '@comunica/core'; | ||
| import { DataFactory } from 'rdf-data-factory'; | ||
| import { translate } from 'sparqlalgebrajs'; | ||
| import { AsyncEvaluator, SyncEvaluator } from '../../../lib'; | ||
| import type { ExpressionEvaluatorFactory } from '../../../lib'; | ||
| import { IntegerLiteral } from '../../../lib/expressions'; | ||
| import { TypeURL as DT } from '../../../lib/util/Consts'; | ||
| import * as Err from '../../../lib/util/Errors'; | ||
| import { getMockEEFactory, getMockExpression } from '../../util/utils'; | ||
|
|
||
| const DF = new DataFactory(); | ||
| const BF = new BindingsFactory(); | ||
| const two = DF.literal('2', DF.namedNode(DT.XSD_INTEGER)); | ||
|
|
||
| function parse(expr: string) { | ||
| return translate(`SELECT * WHERE { ?s ?p ?o FILTER (${expr})}`).input.expression; | ||
| } | ||
|
|
||
| describe('evaluators', () => { | ||
| describe('SyncEvaluator', () => { | ||
| describe('evaluate', () => { | ||
| it('is able to evaluate', () => { | ||
| const evaluator = new SyncEvaluator(parse('1 + 1')); | ||
| expect(evaluator.evaluate(BF.bindings())).toEqual(two); | ||
| }); | ||
|
|
||
| it('has proper default extended XSD type support', () => { | ||
| const evaluator = new SyncEvaluator(parse('1 + 1')); | ||
| expect(evaluator.evaluate(BF.bindings())).toEqual(two); | ||
| }); | ||
| let factory: ExpressionEvaluatorFactory; | ||
| let actionContext: ActionContext; | ||
| beforeEach(() => { | ||
| factory = getMockEEFactory(); | ||
| actionContext = new ActionContext({}); | ||
| }); | ||
|
|
||
| it('has proper extended XSD type support', () => { | ||
| const evaluator = new SyncEvaluator(parse('1 + "1"^^<http://example.com>')); | ||
| expect(() => evaluator.evaluate(BF.bindings())).toThrow(Err.InvalidArgumentTypes); | ||
| }); | ||
| describe('evaluate', () => { | ||
| it('is able to evaluate', async() => { | ||
| const evaluator = factory.createEvaluator(getMockExpression('1 + 1'), actionContext); | ||
| expect(await evaluator.evaluate(BF.bindings())).toEqual(two); | ||
| }); | ||
|
|
||
| describe('evaluateAsEBV', () => { | ||
| it('is able to evaluate to true', () => { | ||
| const evaluator = new SyncEvaluator(parse('1 + 1')); | ||
| expect(evaluator.evaluateAsEBV(BF.bindings())).toEqual(true); | ||
| }); | ||
|
|
||
| it('is able to evaluate to false', () => { | ||
| const evaluator = new SyncEvaluator(parse('0')); | ||
| expect(evaluator.evaluateAsEBV(BF.bindings())).toEqual(false); | ||
| }); | ||
| it('has proper default extended XSD type support', async() => { | ||
| const evaluator = factory.createEvaluator(getMockExpression('1 + 1'), actionContext); | ||
| expect(await evaluator.evaluate(BF.bindings())).toEqual(two); | ||
| }); | ||
|
|
||
| describe('evaluateAsInternal', () => { | ||
| it('is able to evaluate', () => { | ||
| const evaluator = new SyncEvaluator(parse('1 + 1')); | ||
| expect(evaluator.evaluateAsInternal(BF.bindings())).toEqual(new IntegerLiteral(2)); | ||
| }); | ||
| it('has proper extended XSD type support', async() => { | ||
| const evaluator = factory.createEvaluator(getMockExpression('1 + "1"^^<http://example.com>'), | ||
| actionContext); | ||
| await expect(evaluator.evaluate(BF.bindings())).rejects.toThrow(Err.InvalidArgumentTypes); | ||
| }); | ||
| }); | ||
|
|
||
| describe('AsyncEvaluator', () => { | ||
| describe('evaluate', () => { | ||
| it('is able to evaluate', async() => { | ||
| const evaluator = new AsyncEvaluator(parse('1 + 1')); | ||
| expect(await evaluator.evaluate(BF.bindings())).toEqual(two); | ||
| }); | ||
|
|
||
| it('has proper default extended XSD type support', async() => { | ||
| const evaluator = new AsyncEvaluator(parse('1 + 1')); | ||
| expect(await evaluator.evaluate(BF.bindings())).toEqual(two); | ||
| }); | ||
|
|
||
| it('has proper extended XSD type support', async() => { | ||
| const evaluator = new AsyncEvaluator(parse('1 + "1"^^<http://example.com>')); | ||
| await expect(evaluator.evaluate(BF.bindings())).rejects.toThrow(Err.InvalidArgumentTypes); | ||
| }); | ||
| describe('evaluateAsEBV', () => { | ||
| it('is able to evaluate to true', async() => { | ||
| const evaluator = factory.createEvaluator(getMockExpression('1 + 1'), actionContext); | ||
| expect(await evaluator.evaluateAsEBV(BF.bindings())).toEqual(true); | ||
| }); | ||
|
|
||
| describe('evaluateAsEBV', () => { | ||
| it('is able to evaluate to true', async() => { | ||
| const evaluator = new AsyncEvaluator(parse('1 + 1')); | ||
| expect(await evaluator.evaluateAsEBV(BF.bindings())).toEqual(true); | ||
| }); | ||
|
|
||
| it('is able to evaluate to false', async() => { | ||
| const evaluator = new AsyncEvaluator(parse('0')); | ||
| expect(await evaluator.evaluateAsEBV(BF.bindings())).toEqual(false); | ||
| }); | ||
| it('is able to evaluate to false', async() => { | ||
| const evaluator = factory.createEvaluator(getMockExpression('0'), actionContext); | ||
| expect(await evaluator.evaluateAsEBV(BF.bindings())).toEqual(false); | ||
| }); | ||
| }); | ||
|
|
||
| describe('evaluateAsInternal', () => { | ||
| it('is able to evaluate', async() => { | ||
| const evaluator = new AsyncEvaluator(parse('1 + 1')); | ||
| expect(await evaluator.evaluateAsInternal(BF.bindings())).toEqual(new IntegerLiteral(2)); | ||
| }); | ||
| describe('evaluateAsInternal', () => { | ||
| it('is able to evaluate', async() => { | ||
| const evaluator = factory.createEvaluator(getMockExpression('1 + 1'), actionContext); | ||
| expect(await evaluator.evaluateAsInternal(BF.bindings())).toEqual(new IntegerLiteral(2)); | ||
| }); | ||
| }); | ||
| }); |
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