finished functional tests

tests/2_functional-tests.js

@@ -9,4 +9,148 @@ let Translator = require('../components/translator.js');
 
 suite('Functional Tests', () => {
 
+    test('/api/translate Translate with text and locale fields', done => {
+
+        const locale = 'american-to-british';
+        const text = 'Mangoes are my favorite fruit.';
+        const translation = 'Mangoes are my <span class="highlight">favourite</span> fruit.';
+
+        chai.request(server)
+        .post('/api/translate')
+        .set('Content-Type', 'application/x-www-form-urlencoded')
+        .type('form')
+        .send(`locale=${locale}`)
+        .send(`text=${text}`)
+        .end((err, res) => {
+
+            if (err) console.log(err);
+
+            assert.equal(res.status, 200);
+            assert.isObject(res.body);
+            assert.propertyVal(res.body, 'text', text);
+            assert.propertyVal(res.body, 'translation', translation);
+
+            done();
+
+        });
+
+    });
+
+    test('/api/translate Translate with text and invalid locale field', done => {
+
+        const locale = 'french-to-american';
+        const text = 'SaintPeter and nhcarrigan give their regards!';
+        const translation = 'Everything looks good to me!';
+
+        chai.request(server)
+        .post('/api/translate')
+        .set('Content-Type', 'application/x-www-form-urlencoded')
+        .type('form')
+        .send(`locale=${locale}`)
+        .send(`text=${text}`)
+        .end((err, res) => {
+
+            if (err) console.log(err);
+
+            assert.equal(res.status, 200);
+            assert.isObject(res.body);
+            assert.propertyVal(res.body, 'error', 'Invalid value for locale field');
+
+            done();
+
+        });
+
+    });
+
+    test('/api/translate Translate with missing text field', done => {
+
+        chai.request(server)
+        .post('/api/translate')
+        .set('Content-Type', 'application/x-www-form-urlencoded')
+        .type('form')
+        .send('locale=american-to-british')
+        .end((err, res) => {
+
+            if (err) console.log(err);
+
+            assert.equal(res.status, 200);
+            assert.isObject(res.body);
+            assert.propertyVal(res.body, 'error', 'Required field(s) missing');
+
+            done();
+
+        });
+
+    });
+
+    test('/api/translate Translate with missing locale field', done => {
+
+        chai.request(server)
+        .post('/api/translate')
+        .set('Content-Type', 'application/x-www-form-urlencoded')
+        .type('form')
+        .send('text=hello')
+        .end((err, res) => {
+
+            if (err) console.log(err);
+
+            assert.equal(res.status, 200);
+            assert.isObject(res.body);
+            assert.propertyVal(res.body, 'error', 'Required field(s) missing');
+
+            done();
+
+        });
+
+    });
+
+    test('/api/translate Translate with empty text', done => {
+
+        chai.request(server)
+        .post('/api/translate')
+        .set('Content-Type', 'application/x-www-form-urlencoded')
+        .type('form')
+        .send('locale=american-to-british')
+        .send('text=')
+        .end((err, res) => {
+
+            if (err) console.log(err);
+
+            assert.equal(res.status, 200);
+            assert.isObject(res.body);
+            assert.propertyVal(res.body, 'error', 'No text to translate');
+
+            done();
+
+        });
+
+    });
+
+    test('/api/translate Translate with text that needs no translation', done => {
+
+        const locale = 'british-to-american';
+        const text = 'SaintPeter and nhcarrigan give their regards!';
+        const translation = 'Everything looks good to me!';
+
+        chai.request(server)
+        .post('/api/translate')
+        .set('Content-Type', 'application/x-www-form-urlencoded')
+        .type('form')
+        .send(`locale=${locale}`)
+        .send(`text=${text}`)
+        .end((err, res) => {
+
+            if (err) console.log(err);
+
+            assert.equal(res.status, 200);
+            assert.isObject(res.body);
+            assert.propertyVal(res.body, 'text', text);
+            assert.propertyVal(res.body, 'translation', translation);
+
+            done();
+
+        });
+
+    });
+
 });