Refactored tests (#159)

* Refactor tests.

* Tweak build.

* Tweak build.

* More tests.

* Tweak build.

* Tweak build.

* Fix build.

* Fix build.

* Speed up build.

* Fix build.

* Remove extra dep.

* Investigate why 0.12 fails.

* Scripts.

* More tests.

* Upgrades

* Upgrades

* Update readme

cloud-language/snippets/package.json

@@ -1,18 +1,17 @@
 {
-  "name": "cloud-natural-language-api-samples",
-  "version": "1.0.0",
-  "description": "Samples for using the Google Cloud Natural Language API.",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/GoogleCloudPlatform/nodejs-docs-samples.git"
-  },
-  "main": "analyze.js",
+  "name": "nodejs-docs-samples-language",
+  "version": "0.0.1",
+  "private": true,
+  "license": "Apache Version 2.0",
+  "author": "Google Inc.",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "mocha -R spec -t 120000 --require intelli-espower-loader ../test/_setup.js test/*.test.js",
+    "system-test": "mocha -R spec -t 120000 --require intelli-espower-loader ../system-test/_setup.js system-test/*.test.js"
   },
   "dependencies": {
-    "googleapis": "^11.0.0"
+    "googleapis": "^12.0.0"
   },
-  "author": "Google, Inc.",
-  "license": "Apache-2.0"
+  "devDependencies": {
+    "mocha": "^2.5.3"
+  }
 }

cloud-language/snippets/system-test/analyze.test.js

@@ -0,0 +1,62 @@
+// Copyright 2016, Google, Inc.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+var analyzeExample = require('../../language/analyze');
+
+describe('language:analyze', function () {
+  it('should analyze sentiment in text', function (done) {
+    analyzeExample.main(
+      'sentiment',
+      'This gazinga pin is bad and it should feel bad',
+      function (err, result) {
+        assert(!err);
+        assert(result);
+        assert(result.documentSentiment);
+        assert(result.documentSentiment.polarity < 0);
+        done();
+      }
+    );
+  });
+  it('should analyze entities in text', function (done) {
+    analyzeExample.main(
+      'entities',
+      'Mark Twain is the author of a book called Tom Sawyer',
+      function (err, result) {
+        assert(!err);
+        assert(result);
+        assert(result.entities && result.entities.length);
+        assert(result.entities[0].name === 'Mark Twain');
+        assert(result.entities[0].type === 'PERSON');
+        done();
+      }
+    );
+  });
+  it('should analyze syntax in text', function (done) {
+    analyzeExample.main(
+      'syntax',
+      'Betty bought a bit of bitter butter. But she said, "This butter\'s ' +
+      'bitter! If I put it in my batter, it will make my batter bitter. If I ' +
+      'buy some better butter - better than this bitter butter - it will ' +
+      'make my batter better."',
+      function (err, result) {
+        assert(!err);
+        assert(result);
+        assert(result.sentences && result.sentences.length);
+        assert(result.tokens && result.tokens.length > 5);
+        done();
+      }
+    );
+  });
+});

cloud-language/snippets/test/analyze.test.js

@@ -0,0 +1,18 @@
+// Copyright 2016, Google, Inc.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+describe('language:analyze', function () {
+  it('should be tested');
+});