Add tests for config-parser

dist/index.js

@@ -14632,9 +14632,9 @@ class ConfigParser {
       // The last node identified is an object expression, so do the assignment
       if (lastNode.type === 'ObjectExpression') {
         this.configuration =
-          this.configuration.slice(0, lastNode.value.range[0]) +
+          this.configuration.slice(0, lastNode.range[0]) +
           `"${this.propertyValue}"` +
-          this.configuration.slice(lastNode.value.range[1])
+          this.configuration.slice(lastNode.range[1])
       }
 
       // A misc object was found in the configuration file (e.g. an array, a string, a boolean,
@@ -14679,7 +14679,7 @@ class ConfigParser {
       else {
         this.configuration =
           this.configuration.slice(0, lastNode.range[0]) +
-          declaration +
+          '{' + declaration + '}' +
           this.configuration.slice(lastNode.range[1])
       }
     }

src/config-parser.js

@@ -202,9 +202,9 @@ class ConfigParser {
       // The last node identified is an object expression, so do the assignment
       if (lastNode.type === 'ObjectExpression') {
         this.configuration =
-          this.configuration.slice(0, lastNode.value.range[0]) +
+          this.configuration.slice(0, lastNode.range[0]) +
           `"${this.propertyValue}"` +
-          this.configuration.slice(lastNode.value.range[1])
+          this.configuration.slice(lastNode.range[1])
       }
 
       // A misc object was found in the configuration file (e.g. an array, a string, a boolean,
@@ -249,7 +249,7 @@ class ConfigParser {
       else {
         this.configuration =
           this.configuration.slice(0, lastNode.range[0]) +
-          declaration +
+          '{' + declaration + '}' +
           this.configuration.slice(lastNode.range[1])
       }
     }

src/config-parser.test.js

@@ -0,0 +1,158 @@
+const fs = require('fs')
+
+const {ConfigParser} = require('./config-parser')
+const {getTempFolder, compareFiles} = require('./test-helpers')
+
+// Get the temp folder
+const tempFolder = getTempFolder()
+
+// Cases to test
+const cases = [
+  //
+  // Default export
+  //
+
+  {
+    property: 'property',
+    source: `export default {}`,
+    expected: `export default { property: "value" }`
+  },
+  {
+    property: 'property',
+    source: `export default { property: 0 }`, // property exists and is a number
+    expected: `export default { property: "value" }`
+  },
+  {
+    property: 'property',
+    source: `export default { property: false }`, // property exists and is a boolean
+    expected: `export default { property: "value" }`
+  },
+  {
+    property: 'property',
+    source: `export default { property: "test" }`, // property exists and is a string
+    expected: `export default { property: "value" }`
+  },
+  {
+    property: 'property',
+    source: `export default { property: [1,2] }`, // property exists and is an array
+    expected: `export default { property: "value" }`
+  },
+  {
+    property: 'property',
+    source: `export default { property: null }`, // property exists and is null
+    expected: `export default { property: "value" }`
+  },
+  {
+    property: 'property',
+    source: `export default { property: {}}`, // property exists and is an object
+    expected: `export default { property: "value" }`
+  },
+
+  // Deep properties (injection 1)
+  {
+    property: 'property.b.c',
+    source: `export default {}`,
+    expected: `export default { property: { b: { c: "value" }}}`
+  },
+  {
+    property: 'property.b.c',
+    source: `export default { property: 0 }`, // property exists and is a number
+    expected: `export default { property: { b: { c: "value" }}}`
+  },
+  {
+    property: 'property.b.c',
+    source: `export default { property: {}}`, // property exists and is an object
+    expected: `export default { property: { b: { c: "value" }}}`
+  },
+
+  // Deep properties (injection 2)
+  {
+    property: 'property.b.c',
+    source: `export default { property: { b: 0 }}`, // property exists and is a number
+    expected: `export default { property: { b: { c: "value" }}}`
+  },
+  {
+    property: 'property.b.c',
+    source: `export default { property: { b: {}}}`, // property exists and is an object
+    expected: `export default { property: { b: { c: "value" }}}`
+  },
+  {
+    property: 'property.b.c',
+    source: `export default { property: { b: { hello: 123}}}`, // property exists and is a non-empty object
+    expected: `export default { property: { b: { c: "value", hello: 123 }}}`
+  },
+
+  // Deep properties (existing properties)
+  {
+    property: 'a1.a2',
+    source: `export default { a2: false, a1: { a3: [12]}}`, // property exists and is a non-empty object
+    expected: `export default { a2: false, a1: { a2: "value", a3: [12]}}`
+  },
+
+  //
+  // Direct module exports
+  //
+  {
+    property: 'property',
+    source: `module.exports = {}`,
+    expected: `module.exports = { property: "value"}`
+  },
+  {
+    property: 'property',
+    source: `module.exports = { p1: 0}`,
+    expected: `module.exports = { property: "value", p1: 0}`
+  },
+  {
+    property: 'a.b.c',
+    source: `module.exports = { p1: 0}`,
+    expected: `module.exports = { a: { b: { c: "value" }}, p1: 0}`
+  },
+
+  //
+  // Indirect module exports
+  //
+  {
+    property: 'property',
+    source: `const config = {}; module.exports = config`,
+    expected: `const config = { property: "value"}; module.exports = config`
+  },
+  {
+    property: 'property',
+    source: `var config = {}; module.exports = config`,
+    expected: `var config = { property: "value"}; module.exports = config`
+  },
+  {
+    property: 'a.b.c',
+    source: `var config = {}; module.exports = config`,
+    expected: `var config = { a: { b: { c: "value"}}}; module.exports = config`
+  },
+  {
+    property: 'a.b.c',
+    source: `var config = { a: { b: [], c: "hello"}}; module.exports = config`,
+    expected: `var config = { a: { b: { c: "value"}, c: "hello"}}; module.exports = config`
+  },
+]
+
+describe('config-parser', () => {
+  cases.forEach(({property, source, expected}, index) => {
+    it(`Inject path properly for case #${index}`, () => {
+      // Write the source file
+      const sourceFile = `${tempFolder}/source.js`
+      fs.writeFileSync(sourceFile, source, {encoding: 'utf8'})
+
+      // Write the expected file
+      const expectedFile = `${tempFolder}/expected.js`
+      fs.writeFileSync(expectedFile, expected, {encoding: 'utf8'})
+
+      // Update the settings and do the injection
+      new ConfigParser({
+        configurationFile: sourceFile,
+        propertyName: property,
+        propertyValue: 'value'
+      }).inject()
+
+      // Compare the files
+      compareFiles(sourceFile, expectedFile)
+    })
+  })
+})

src/config-parser.testx.js

@@ -1,101 +0,0 @@
-// const {ConfigParser} = require('./config-parser')
-// const fs = require('fs')
-// const assert = require('assert')
-
-// const srcFolder = `${process.cwd()}/src/fixtures`
-// const tmpFolder = `${process.cwd()}/src/fixtures/tmp`
-// const expectedFolder = `${process.cwd()}/src/fixtures/expected`
-
-// const repoPath = '/amazing-new-repo/'
-
-// const cases = [
-//   [
-//     'next.config.js',
-//     {
-//       configurationFile: `${tmpFolder}/next.config.js`,
-//       propertyName: 'basePath',
-//       propertyValue: repoPath,
-//       blankConfigurationFile: `${process.cwd()}/src/blank-configurations/next.js`
-//     }
-//   ],
-//   [
-//     'next.config.old.js',
-//     {
-//       configurationFile: `${tmpFolder}/next.config.old.js`,
-//       propertyName: 'basePath',
-//       propertyValue: repoPath,
-//       blankConfigurationFile: `${process.cwd()}/src/blank-configurations/next.js`
-//     }
-//   ],
-//   [
-//     'next.config.old.missing.js',
-//     {
-//       configurationFile: `${tmpFolder}/next.config.old.missing.js`,
-//       propertyName: 'basePath',
-//       propertyValue: repoPath,
-//       blankConfigurationFile: `${process.cwd()}/src/blank-configurations/next.js`
-//     }
-//   ],
-//   [
-//     'gatsby-config.js',
-//     {
-//       configurationFile: `${tmpFolder}/gatsby-config.js`,
-//       propertyName: 'pathPrefix',
-//       propertyValue: repoPath,
-//       blankConfigurationFile: `${process.cwd()}/src/blank-configurations/gatsby.js`
-//     }
-//   ],
-//   [
-//     'gatsby-config.old.js',
-//     {
-//       configurationFile: `${tmpFolder}/gatsby-config.old.js`,
-//       propertyName: 'pathPrefix',
-//       propertyValue: repoPath,
-//       blankConfigurationFile: `${process.cwd()}/src/blank-configurations/gatsby.js`
-//     }
-//   ],
-//   [
-//     'nuxt.config.js',
-//     {
-//       configurationFile: `${tmpFolder}/nuxt.config.js`,
-//       propertyName: 'router.base',
-//       propertyValue: repoPath,
-//       blankConfigurationFile: `${process.cwd()}/src/blank-configurations/nuxt.js`
-//     }
-//   ],
-//   [
-//     'nuxt.config.missing.js',
-//     {
-//       configurationFile: `${tmpFolder}/nuxt.config.missing.js`,
-//       propertyName: 'router.base',
-//       propertyValue: repoPath,
-//       blankConfigurationFile: `${process.cwd()}/src/blank-configurations/nuxt.js`
-//     }
-//   ],
-//   [
-//     'nuxt.config.old.js',
-//     {
-//       configurationFile: `${tmpFolder}/nuxt.config.old.js`,
-//       propertyName: 'router.base',
-//       propertyValue: repoPath,
-//       blankConfigurationFile: `${process.cwd()}/src/blank-configurations/nuxt.js`
-//     }
-//   ]
-// ]
-
-// describe('configParser', () => {
-//   test.each(cases)('%p parsed correctly', (fileName, configuration) => {
-//     srcFileName = `${srcFolder}/${fileName}`
-//     tmpFileName = `${tmpFolder}/${fileName}`
-//     expectedFileName = `${expectedFolder}/${fileName}`
-//     fs.mkdirSync(tmpFolder, {recursive: true})
-//     fs.copyFileSync(srcFileName, tmpFileName)
-//     const parser = new ConfigParser(configuration)
-//     parser.parse()
-
-//     var expectedContent = fs.readFileSync(expectedFileName).toString()
-//     var actualContent = fs.readFileSync(tmpFileName).toString()
-//     assert.equal(actualContent, expectedContent)
-//     fs.rmSync(tmpFileName)
-//   })
-// })

src/get-pages-base-url.test.js

@@ -1,6 +1,5 @@
 const core = require('@actions/core')
 const axios = require('axios')
-//const { expect, jest } = require('@jest/globals')
 
 const getPagesBaseUrl = require('./get-pages-base-url')
 

src/set-pages-path.test.js

@@ -1,27 +1,12 @@
 const fs = require('fs')
-const assert = require('assert')
 const path = require('path')
-const prettier = require('prettier')
 
 const {getConfigParserSettings} = require('./set-pages-path')
 const {ConfigParser} = require('./config-parser')
+const {getTempFolder, compareFiles} = require('./test-helpers')
 
-// Temp folder for fixtures to be injected
-const tmpFolder = `${process.cwd()}/src/fixtures/tmp`
-if (!fs.existsSync(tmpFolder)) {
-  fs.mkdirSync(tmpFolder, {recursive: true})
-}
-
-// Read a JavaScript file and return it formatted
-function formatFile(file) {
-  const fileContent = fs.readFileSync(file, 'utf8')
-  return prettier.format(fileContent, {parser: 'espree'})
-}
-
-// Compare two JavaScript files
-function compareFiles(actualFile, expectedFile) {
-  assert.equal(formatFile(actualFile), formatFile(expectedFile))
-}
+// Get the temp folder
+const tempFolder = getTempFolder()
 
 // Test suite
 describe('configParser', () => {
@@ -43,7 +28,7 @@ describe('configParser', () => {
 
         // Copy the source fixture to a temp file
         const fixtureSourceFile = `${fixtureFolder}/${configurationFile}`
-        const fixtureTargetFile = `${tmpFolder}/${configurationFile}`
+        const fixtureTargetFile = `${tempFolder}/${configurationFile}`
         if (configurationFile != 'blank.js') {
           fs.copyFileSync(fixtureSourceFile, fixtureTargetFile)
         } else if (fs.existsSync(fixtureTargetFile)) {

src/test-helpers.js

@@ -0,0 +1,37 @@
+const fs = require('fs')
+const prettier = require('prettier')
+const assert = require('assert')
+
+// Create and return the path to a temp folder
+function getTempFolder() {
+  const tmpFolder = `${__dirname}/fixtures/tmp`
+  if (!fs.existsSync(tmpFolder)) {
+    fs.mkdirSync(tmpFolder, {recursive: true})
+  }
+  return tmpFolder
+}
+
+// Read a JavaScript file and return it formatted
+function formatFile(file) {
+  const fileContent = fs.readFileSync(file, 'utf8')
+  return prettier.format(fileContent, {
+    parser: 'espree',
+
+    // Prettier options
+    printWidth: 80,
+    tabWidth: 2,
+    useTabs: false,
+    semi: false,
+    singleQuote: true,
+    trailingComma: 'none',
+    bracketSpacing: false,
+    arrowParens: 'avoid'
+  }).trim()
+}
+
+// Compare two JavaScript files
+function compareFiles(actualFile, expectedFile) {
+  assert.equal(formatFile(actualFile), formatFile(expectedFile))
+}
+
+module.exports = {getTempFolder, formatFile, compareFiles}