add initial jsonlint and mocha test for json files

[ci skip]

Signed-off-by: Nicolas Oliver <dario.n.oliver@intel.com>
Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>

tests/node/jsonlint.js

@@ -0,0 +1,61 @@
+var shell = require('shelljs');
+var path = require('path');
+
+var rootPath = path.resolve(__dirname, '../../');
+var srcPath = path.resolve(rootPath, 'src');
+
+var jsonlintCmd = path.resolve(__dirname, 'node_modules/.bin/jsonlint');
+var jsonlintOpts = ' --quiet ';
+
+var failures = [];
+
+function getRelativePath(filePath) {
+  return path.relative(rootPath, filePath);
+}
+
+function printSummaryAndExit() {
+  var exitCode = 0;
+
+  if (failures.length > 0) {
+    console.error();
+    console.error('Failures:');
+    failures.forEach(function (file) {
+      console.error('    ', getRelativePath(file));
+    });
+    exitCode = 1;
+  }
+  else {
+    console.log();
+    console.log('Success');
+  }
+
+  process.exit(exitCode);
+}
+
+var pending = 0;
+
+shell.find(srcPath)
+  .filter(function (file) {
+    return file.match(/\.json$/);
+  })
+  .forEach(function (jsonFile) {
+    pending++;
+    var relativePath = getRelativePath(jsonFile);
+    shell.exec(jsonlintCmd + jsonlintOpts + jsonFile, {silent: true}, function (code, stdout, stderr) {
+      if (code) {
+        console.error('Failed', relativePath);
+        console.error(stderr);
+        failures.push(jsonFile);
+      }
+      else {
+        console.log('Success', relativePath);
+      }
+
+      pending--;
+
+      if (pending == 0) {
+        printSummaryAndExit();
+      }
+    });
+  });
+

tests/node/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "upm-node-tests",
+  "version": "1.0.0",
+  "description": "Node.js tests for UPM",
+  "main": "index.js",
+  "scripts": {
+    "test": "npm run jsonlint && npm run mocha",
+    "mocha": "mocha test.js",
+    "jsonlint": "node jsonlint.js"
+  },
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "chai": "^4.1.1",
+    "jsonlint": "^1.6.2",
+    "mocha": "^3.5.0",
+    "shelljs": "^0.7.8"
+  }
+}

tests/node/test.js

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+var shell = require('shelljs');
+var path = require('path');
+var expect = require('chai').expect;
+
+var rootPath = path.resolve(__dirname, '../../');
+var srcPath = path.resolve(rootPath, 'src');
+var examplePath = path.resolve(rootPath, 'examples');
+
+shell.find(srcPath)
+  .filter(function (file) {
+    return file.match(/\.json$/);
+  })
+  .forEach(function (jsonFile) {
+    var relativePath = path.relative(rootPath, jsonFile);
+
+    describe(relativePath, function () {
+      // Check required fields
+      [
+        'Library',
+        'Description',
+        'Sensor Class'
+      ].forEach(function (fieldName) {
+        it('should have a ' + fieldName + ' property', function () {
+          var parsedJsonFile = require(jsonFile);
+          expect(parsedJsonFile).to.have.property(fieldName);
+       });
+      });
+
+      // Check Sensor Class required fields
+      [
+        'Name',
+        'Description',
+        'Aliases',
+        'Categories',
+        'Connections',
+        'Project Type',
+        'Manufacturers',
+        'Image',
+        'Examples',
+        'Specifications',
+        'Platforms',
+        'Urls'
+      ].forEach(function (fieldName) {
+        var parsedJsonFile = require(jsonFile);
+        sensorClass = parsedJsonFile['Sensor Class'];
+
+        for(var className in sensorClass) {
+          it(className + ' should have a ' + fieldName + ' property', function () {
+            var parsedJsonFile = require(jsonFile);
+            sensorClass = parsedJsonFile['Sensor Class'];
+            expect(sensorClass[className]).to.have.property(fieldName);
+          });
+        }
+      });
+    });
+  });
+