45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
import {Latus} from '@latus/core';
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import {expect} from 'chai';
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import {
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buildInvoke,
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buildExpression,
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} from '../src/builders';
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import Context from '../src/context';
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import compile from '../src/compilers/compile';
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const {name} = require('../package.json');
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describe(name, () => {
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let latus;
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let context;
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beforeEach(async () => {
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latus = Latus.mock([
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['@avocado/behavior', `${__dirname}/../src`],
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]);
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await Promise.all(latus.invokeFlat('@latus/core/starting'));
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context = new Context({}, latus);
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});
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describe('expression', () => {
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it('evaluates value expressions', async () => {
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const test = {foo: 69};
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context.add('test', test);
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const expression = compile(buildExpression(['test', 'foo']), latus);
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expect(expression(context)).to.equal(test.foo);
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});
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it('evaluates assignment expressions', async () => {
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const test = {foo: 69};
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context.add('test', test);
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const expression = compile(buildExpression(['test', 'foo'], 420), latus);
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expression(context);
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expect(test.foo).to.equal(420);
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});
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it('invokes', async () => {
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const test = {foo: () => 69};
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context.add('test', test);
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const expression = compile(buildInvoke(['test', 'foo']), latus);
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expect(expression(context)).to.equal(69);
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});
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});
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});
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