expexp/test/mniHelper.js

The express model io and express model and data representation.

import fs from 'fs'

const TEST_BASE_PATH = './test/'

export function loadCases(dirName) {
	const fullPath = TEST_BASE_PATH+dirName
	const files = fs.readdirSync(fullPath)
	let resHash = {}
	files.forEach(fileName => {
		const dotIdx = fileName.lastIndexOf('.')
		const prefix = fileName.substr(0, dotIdx)
		const ext = fileName.substr(dotIdx+1)
		if (!(prefix in resHash)) {
			resHash[prefix] = {'name': prefix}
		}
		resHash[prefix][ext] = fullPath + '/' + fileName
	})
	const res = []
	for (let prefix in resHash) {
		const fi = resHash[prefix]
		if ('xpl' in fi && 'json' in fi) {
			res.push(fi)
		}
	}
	return res
}

export function genCaseInfo(dirName, caseName, niceName=null) {
	const fullPath = TEST_BASE_PATH+dirName+'/'
	const ci = {
		name: caseName,
		xpl: fullPath+caseName+'.xpl',
		json: fullPath+caseName+'.json'
	}
	return ci
}

export function resolveElement(arr) {
	const res = []
	for (let tp of arr) {
		if (typeof tp == 'string') {
			// The tp is 'dirName/caseName' string.
			const dcArr = tp.split('/')
			const dirName = 'mniUnits'
			const caseName = dcArr[1]
			const fullPath = TEST_BASE_PATH+dirName+'/'
			const jsonFilePath = fullPath+caseName+'.json'
			const caseJsonStr = fs.readFileSync(jsonFilePath, 'utf8')
			const caseJson = JSON.parse(caseJsonStr)
			res.push(caseJson)
		} else { // consider it to be json
			res.push(tp)
		}
	}
	return res
}