refactor: init cypress-cucumber-preprocessor install.

node_modules/cucumber-expressions/test/expression_examples_test.js

@@ -0,0 +1,30 @@
+/* eslint-env mocha */
+const fs = require('fs')
+const assert = require('assert')
+const CucumberExpression = require('../src/cucumber_expression')
+const RegularExpression = require('../src/regular_expression')
+const ParameterTypeRegistry = require('../src/parameter_type_registry')
+
+describe('examples.txt', () => {
+  const match = (expression_text, text) => {
+    const m = /\/(.*)\//.exec(expression_text)
+    const expression = m
+      ? new RegularExpression(new RegExp(m[1]), new ParameterTypeRegistry())
+      : new CucumberExpression(expression_text, new ParameterTypeRegistry())
+    const args = expression.match(text)
+    if (!args) return null
+    return args.map(arg => arg.getValue(null))
+  }
+
+  const examples = fs.readFileSync('examples.txt', 'utf-8')
+  const chunks = examples.split(/^---/m)
+  for (const chunk of chunks) {
+    const [expressionText, text, expectedArgs] = chunk.trim().split(/\n/m)
+    it(`Works with: ${expressionText}`, () => {
+      assert.deepEqual(
+        JSON.stringify(match(expressionText, text)),
+        expectedArgs
+      )
+    })
+  }
+})