63 lines
1.9 KiB
JavaScript
63 lines
1.9 KiB
JavaScript
import {expect, test} from 'vitest';
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import evaluate from '@/astride/evaluate.js';
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import expression from '@/astride/test/expression.js';
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const scopeTest = test.extend({
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scope: async ({}, use) => {
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await use({
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S: {O: {}},
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get(k) { return this.S[k]; },
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set(k, v) { return this.S[k] = v; }
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});
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},
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});
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scopeTest('evaluates calls', async ({scope}) => {
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scope.set('f', (...args) => args.reduce((l, r) => l + r, 0));
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const evaluated = evaluate(await expression('f(1, 2, 3)'), {scope});
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expect(evaluated.value)
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.to.equal(6);
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});
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scopeTest('evaluates async calls', async ({scope}) => {
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const f = (...args) => args.reduce((l, r) => l + r, 0);
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scope.set('f', f);
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scope.set('O', {f});
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const evaluated = evaluate(await expression('f(await 1, 2, 3)'), {scope});
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expect(evaluated.async)
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.to.equal(true);
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expect(await evaluated.value)
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.to.equal(6);
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const evaluatedOptional = evaluate(await expression('O?.f(await 1, 2, 3)'), {scope});
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expect(evaluatedOptional.async)
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.to.equal(true);
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expect(await evaluatedOptional.value)
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.to.equal(6);
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});
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scopeTest('evaluates member calls', async ({scope}) => {
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scope.set('O', {f: (...args) => args.reduce((l, r) => l + r, 0)});
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expect(evaluate(await expression('O.f(1, 2, 3)'), {scope}).value)
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.to.equal(6);
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expect(evaluate(await expression('O["f"](1, 2, 3)'), {scope}).value)
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.to.equal(6);
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});
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scopeTest('evaluates optional calls', async ({scope}) => {
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scope.set('O', {});
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expect(evaluate(await expression('g?.(1, 2, 3)'), {scope}).value)
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.to.equal(undefined);
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expect(evaluate(await expression('O?.g?.(1, 2, 3)'), {scope}).value)
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.to.equal(undefined);
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});
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scopeTest('evaluates async calls', async ({scope}) => {
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scope.set('O', {f: (...args) => args.reduce((l, r) => l + r, 0)});
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const evaluated = evaluate(await expression('O.f(await 1, 2, 3)'), {scope});
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expect(evaluated.async)
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.to.equal(true);
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expect(await evaluated.value)
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.to.equal(6);
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});
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