add script to output test cases as JSON files

scripts/generate-test-json-files.js

@@ -0,0 +1,94 @@
+#!/usr/bin/env node
+
+const fs = require('fs-plus')
+const path = require('path')
+
+const enolib = require('enolib')
+// const scsLib = require('../lib/standard-clojure-style.js')
+
+const rootDir = path.join(__dirname, '../')
+
+// // returns an Array of all the .eno files in the test_format/ folder
+// const enoFilesInTestFormatDir = () => {
+//   const allFiles = fs.readdirSync(path.join(rootDir, 'test_format/'))
+//   return allFiles.filter(isEnoFile)
+// }
+
+function enoFilesInDir (dir) {
+  const allFiles = fs.readdirSync(path.join(rootDir, dir))
+  return allFiles.filter(isEnoFile)
+}
+
+let formatTestCases = []
+
+// parses a test .eno file and returns an Array of Objects like { input, expected, name }
+const parseTestFile = (txt) => {
+  const document = enolib.parse(txt)
+  const sections = document.sections()
+
+  const tests = []
+  sections.forEach((s) => {
+    tests.push({
+      filename: s.filename,
+      name: s._instruction.key,
+      input: s.field('Input').requiredStringValue(),
+      expected: s.field('Expected').requiredStringValue()
+    })
+  })
+  return tests
+}
+
+enoFilesInDir('test_format/').forEach((f) => {
+  const testFileContents = fs.readFileSync(path.join(rootDir, 'test_format', f), 'utf8')
+  const testsInFile = parseTestFile(testFileContents)
+  const testsWithFilename = testsInFile.map(t => {
+    t.filename = f
+    return t
+  })
+  formatTestCases = formatTestCases.concat(testsWithFilename)
+})
+
+let parserTestCases = []
+
+enoFilesInDir('test_parser/').forEach((f) => {
+  const testFileContents = fs.readFileSync(path.join(rootDir, 'test_parser', f), 'utf8')
+  const testsInFile = parseTestFile(testFileContents)
+  const testsWithFilename = testsInFile.map(t => {
+    t.filename = f
+    return t
+  })
+  parserTestCases = parserTestCases.concat(testsWithFilename)
+})
+
+let parseNsTestCases = []
+
+enoFilesInDir('test_parse_ns/').forEach((f) => {
+  const testFileContents = fs.readFileSync(path.join(rootDir, 'test_parse_ns', f), 'utf8')
+  const testsInFile = parseTestFile(testFileContents)
+  const testsWithFilename = testsInFile.map(t => {
+    t.filename = f
+    return t
+  })
+  parseNsTestCases = parseNsTestCases.concat(testsWithFilename)
+})
+
+fs.writeFileSync('test_cases_json/format_tests.json', JSON.stringify(formatTestCases, null, 2))
+fs.writeFileSync('test_cases_json/parser_tests.json', JSON.stringify(parserTestCases, null, 2))
+fs.writeFileSync('test_cases_json/parse_ns_tests.json', JSON.stringify(parseNsTestCases, null, 2))
+
+// -----------------------------------------------------------------------------
+// Util
+
+function isEnoFile (f) {
+  return path.extname(f) === '.eno'
+}
+
+// function compareTestCases (testCaseA, testCaseB) {
+//   if (testCaseB.name > testCaseA.name) return -1
+//   else if (testCaseB.name < testCaseA.name) return 1
+//   else return 0
+// }
+
+// function isString (s) {
+//   return typeof s === 'string'
+// }