devMode test

Author: Alexey Litvinov

test/api/devMode.js

@@ -0,0 +1,105 @@
+const detachHook = require('../sugar').detachHook;
+const dropCache = require('../sugar').dropCache;
+const resolve = require('path').resolve;
+const writeFileSync = require('fs').writeFileSync;
+
+const destination = resolve(__dirname, './fixture/oceanic.css');
+const source1 = `.color\n{\n  background: #1e2a35;\n}\n`;
+const source2 = `.awesome-color\n{\n  background: #1e2a35;\n}\n`;
+
+suite('api/devMode', () => {
+  suite('shouldn`t calls cache in development mode', () => {
+    suite('devMode:false options should override NODE_ENV="development"', () => {
+      test('should retrive data from cache', () => {
+        const tokens = require('./fixture/oceanic.css');
+
+        assert.deepEqual(tokens, {
+          color: '_test_api_fixture_oceanic__color',
+        });
+      });
+
+      setup(() => {
+        process.env.NODE_ENV = 'development';
+        hook({devMode: false});
+        writeFile(source1);
+        require('./fixture/oceanic.css');
+        writeFile(source2);
+      });
+
+      teardown(() => {
+        process.env.NODE_ENV = '';
+      });
+    });
+
+    suite('should cache calls without any options', () => {
+      test('should retrive data from cache', () => {
+        const tokens = require('./fixture/oceanic.css');
+
+        assert.deepEqual(tokens, {
+          color: '_test_api_fixture_oceanic__color',
+        });
+      });
+
+      setup(() => {
+        hook({});
+        writeFile(source1);
+        require('./fixture/oceanic.css');
+        writeFile(source2);
+      });
+    });
+  });
+
+  suite('should clear cache in development mode', () => {
+    suite('devMode:true option should works without NODE_ENV="development"', () => {
+      test('should retrive data from fs', () => {
+        const tokens = require('./fixture/oceanic.css');
+
+        assert.deepEqual(tokens, {
+          'awesome-color': '_test_api_fixture_oceanic__awesome-color',
+        });
+      });
+
+      setup(() => {
+        hook({devMode: true});
+        writeFile(source1);
+        require('./fixture/oceanic.css');
+        writeFile(source2);
+      });
+    });
+
+    suite('NODE_ENV="development" should works without debug:true option', () => {
+      test('should retrive data from fs', () => {
+        const tokens = require('./fixture/oceanic.css');
+
+        assert.deepEqual(tokens, {
+          'awesome-color': '_test_api_fixture_oceanic__awesome-color',
+        });
+      });
+
+      setup(() => {
+        process.env.NODE_ENV = 'development';
+        hook({});
+        writeFile(source1);
+        require('./fixture/oceanic.css');
+        writeFile(source2);
+      });
+
+      teardown(() => {
+        process.env.NODE_ENV = '';
+      });
+    });
+  });
+
+  teardown(() => {
+    writeFile(source1);
+    detachHook('.css');
+    dropCache('./api/fixture/oceanic.css');
+  });
+});
+
+/**
+ * @param {string} data
+ */
+function writeFile(data) {
+  writeFileSync(destination, data, 'utf8');
+}