965cb18059
* Code changes Signed-off-by: Nick Cameron <nrc@ncameron.org> * test changes Signed-off-by: Nick Cameron <nrc@ncameron.org> * Frontend changes Signed-off-by: Nick Cameron <nrc@ncameron.org> * Refactor asNum Co-authored-by: Jonathan Tran <jonnytran@gmail.com> --------- Signed-off-by: Nick Cameron <nrc@ncameron.org> Co-authored-by: Jonathan Tran <jonnytran@gmail.com>
60 lines
1.3 KiB
TypeScript
60 lines
1.3 KiB
TypeScript
import { assertParse, initPromise, parse } from './wasm'
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import { err } from 'lib/trap'
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beforeAll(async () => {
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await initPromise
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})
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describe('testing AST', () => {
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test('5 + 6', () => {
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const ast = assertParse('5 +6')
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delete (ast as any).nonCodeMeta
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expect(ast.body).toEqual([
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{
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type: 'ExpressionStatement',
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start: 0,
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end: 4,
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expression: {
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type: 'BinaryExpression',
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start: 0,
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end: 4,
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left: {
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type: 'Literal',
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start: 0,
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end: 1,
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value: {
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suffix: 'None',
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value: 5,
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},
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raw: '5',
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},
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operator: '+',
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right: {
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type: 'Literal',
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start: 3,
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end: 4,
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value: {
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suffix: 'None',
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value: 6,
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},
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raw: '6',
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},
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},
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},
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])
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})
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})
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describe('parsing errors', () => {
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it('should return an error when there is a unexpected closed curly brace', async () => {
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const code = `const myVar = startSketchAt([}], %)`
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const result = parse(code)
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if (err(result)) throw result
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const error = result.errors[0]
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expect(error.message).toBe('Array is missing a closing bracket(`]`)')
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expect(error.sourceRange).toEqual([28, 29, 0])
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})
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})
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