52 lines
2.1 KiB
JavaScript
52 lines
2.1 KiB
JavaScript
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import {parse} from '@babel/parser';
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import {expect} from 'chai';
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import Sandbox from '../src/sandbox';
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it('evaluates BinaryExpression', () => {
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expect(new Sandbox(parse('1 + 2')).next().value)
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.to.deep.include({value: 3});
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expect(new Sandbox(parse('1 - 2')).next().value)
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.to.deep.include({value: -1});
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expect(new Sandbox(parse('4 / 2')).next().value)
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.to.deep.include({value: 2});
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expect(new Sandbox(parse('10 % 3')).next().value)
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.to.deep.include({value: 1});
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expect(new Sandbox(parse('1 * 2')).next().value)
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.to.deep.include({value: 2});
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expect(new Sandbox(parse('1 > 2')).next().value)
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.to.deep.include({value: false});
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expect(new Sandbox(parse('1 < 2')).next().value)
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.to.deep.include({value: true});
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expect(new Sandbox(parse('const foo = {a: 69}; "a" in foo')).next().value)
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.to.deep.include({value: true});
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expect(new Sandbox(parse('const foo = {a: 69}; "b" in foo')).next().value)
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.to.deep.include({value: false});
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expect(new Sandbox(parse('1 >= 2')).next().value)
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.to.deep.include({value: false});
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expect(new Sandbox(parse('1 <= 2')).next().value)
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.to.deep.include({value: true});
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expect(new Sandbox(parse('2 ** 3')).next().value)
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.to.deep.include({value: 8});
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expect(new Sandbox(parse('1 === 2')).next().value)
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.to.deep.include({value: false});
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expect(new Sandbox(parse('1 !== 2')).next().value)
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.to.deep.include({value: true});
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expect(new Sandbox(parse('7 & 3')).next().value)
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.to.deep.include({value: 3});
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expect(new Sandbox(parse('1 | 2')).next().value)
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.to.deep.include({value: 3});
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expect(new Sandbox(parse('16 >> 2')).next().value)
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.to.deep.include({value: 4});
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expect(new Sandbox(parse('16 >>> 5')).next().value)
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.to.deep.include({value: 0});
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expect(new Sandbox(parse('1 << 2')).next().value)
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.to.deep.include({value: 4});
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expect(new Sandbox(parse('1 ^ 2')).next().value)
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.to.deep.include({value: 3});
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expect(new Sandbox(parse('1 == 2')).next().value)
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.to.deep.include({value: false});
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expect(new Sandbox(parse('1 != 2')).next().value)
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.to.deep.include({value: true});
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});
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