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test.js
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test.js
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/* eslint-disable no-console */
const fs = require('fs-extra');
const path = require('path');
const loadConfig = require('./loadConfig');
const loadLibrary = require('./loadLibrary');
const loadYamlTestCases = require('./loadYamlTestCases');
const loadCodeService = require('./loadCodeService');
const buildTestSuite = require('./buildTestSuite');
/**
* The Mocha entry point to the cql-testing library
*
* @param {string} configPath The path containing one or more `cqlt.yaml` config files
*/
function test(configPath) {
const stat = fs.statSync(configPath);
const configFiles = stat.isDirectory() ? detectConfigs(configPath) : [configPath];
for (const configFile of configFiles) {
console.info('CQLT Config:', configFile);
const config = loadConfig(configFile);
const library = loadLibrary(config.get('library.name'), config.get('library.paths'));
const fhirVersion = getFHIRVersion(library);
const testCases = loadYamlTestCases(config.get('tests.path'), fhirVersion);
const codeService = loadCodeService(config.get('options.vsac.cache'));
buildTestSuite(testCases, library, codeService, fhirVersion, config);
}
}
/**
* Finds all the configuration files under the given path
*
* @param {string} configPath - The path containing one or more `cqlt.yaml` config files
* @param {Array} [configFiles] - An array of configuration files
* @returns {Array} configFiles
*/
function detectConfigs(configPath, configFiles=[]) {
const stat = fs.statSync(configPath);
if (stat.isDirectory()) {
for (const fileName of fs.readdirSync(configPath)) {
if (fileName === 'node_modules') {
continue;
}
const file = path.join(configPath, fileName);
detectConfigs(file, configFiles);
}
} else if (stat.isFile() && /.*[cC][qQ][lL][tT][^/\\]*\.[yY][aA]?[mM][lL]/.test(configPath)) {
configFiles.push(configPath);
}
return configFiles;
}
/**
* Gets the FHIR version used by a CQL Library
*
* @param {Object} library - A CQL Library instance
* @return {string} The version of FHIR used by the CQL Library
*/
function getFHIRVersion(library) {
const fhirUsing = library.source.library.usings.def.find(d => d.uri === 'http://hl7.org/fhir');
return fhirUsing ? fhirUsing.version : undefined;
}
module.exports = test;