add test cases

src/config-parser.test.js

@@ -1,14 +1,83 @@
-const ConfigParser = require('./config-parser')
+const { ConfigParser } = require('./config-parser')
+const fs = require("fs")
+const assert = require('assert')
+
+const srcFolder = `src/fixtures`
+const tmpFolder = `src/fixtures/tmp`
+const expectedFolder = `src/fixtures/expected`
+
+const repoPath = "/amazing-new-repo/"
+
+const cases = [
+  ["next.config.js", {
+    filePath: `${tmpFolder}/next.config.js`,
+    type: "next",
+    pathName: "basePath",
+    newPath: repoPath
+  }],
+  ["next.config.old.js", {
+    filePath: `${tmpFolder}/next.config.old.js`,
+    type: "next",
+    pathName: "basePath",
+    newPath: repoPath
+  }],
+  ["next.config.old.missing.js", {
+    filePath: `${tmpFolder}/next.config.old.missing.js`,
+    type: "next",
+    pathName: "basePath",
+    newPath: repoPath
+  }],
+  ["gatsby-config.js", {
+    filePath: `${tmpFolder}/gatsby-config.js`,
+    type: "gatsby",
+    pathName: "pathPrefix",
+    newPath: repoPath
+  }],
+  ["gatsby-config.old.js", {
+    filePath: `${tmpFolder}/gatsby-config.old.js`,
+    type: "gatsby",
+    pathName: "pathPrefix",
+    newPath: repoPath
+  }],
+  ["nuxt.config.js", {
+    filePath:`${tmpFolder}/nuxt.config.js`,
+    type: "nuxt",
+    pathName: "router",
+    subPathName: "base",
+    newPath: repoPath
+  }],
+  ["nuxt.config.missing.js", {
+    filePath:`${tmpFolder}/nuxt.config.missing.js`,
+    type: "nuxt",
+    pathName: "router",
+    subPathName: "base",
+    newPath: repoPath
+  }],
+  ["nuxt.config.old.js", {
+    filePath:`${tmpFolder}/nuxt.config.old.js`,
+    type: "nuxt",
+    pathName: "router",
+    subPathName: "base",
+    newPath: repoPath
+  }],
+];
 
 describe('configParser', () => {
-  it('set nextjs url correctly', async () => {
-    // parser = new ConfigParser({
-    //   filePath:"./nuxt.config.js",
-    //   type: "nuxt",
-    //   pathName: "router",
-    //   subPathName: "base",
-    //   newPath: baseUrl
-    // })
-    // parser.generateConfigFile()
-  })
-})
+  test.each(cases)(
+    "%p parsed correctly",
+    (fileName, configuration) => {
+      srcFileName = `${srcFolder}/${fileName}`
+      tmpFileName = `${tmpFolder}/${fileName}`
+      expectedFileName = `${expectedFolder}/${fileName}`
+
+      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)
+    }
+  )
+})