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build/node_modules/merge-defaults/test/dont-merge-arrays.test.js

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+var assert = require('assert');
+var _ = require('lodash');
+_.mergeDefaults = require('../');
+
+
+describe('mergeDefaults', function() {
+
+  describe('dont merge arrays', function() {
+
+    var X, Y, result;
+
+    beforeEach(function() {
+      X = {
+        z: 1,
+        a: 2,
+        b: 3,
+        d: {},
+        e: []
+      };
+      Y = {
+        a: 1,
+        b: 22,
+        c: 33,
+        d: {
+          x: 10
+        },
+        e: ['a','b']
+      };
+      result = _.mergeDefaults(X, Y);
+    });
+
+    it('should return an object', function() {
+      assert(typeof result === 'object');
+    });
+    it('should NOT MERGE ARRAYS in sub-objects', function() {
+      assert.deepEqual(result.e, []);
+    });
+  });
+
+  describe('complex (recursive)', function() {
+
+    var X, Y, result;
+
+    beforeEach(function() {
+      X = {
+        views: {
+          foo: {},
+          blueprints: {
+            someArray: ['z'],
+            enabled: true
+          }
+        },
+        connections: {},
+        z: 1,
+        a: 2,
+        b: 3,
+        d: {}
+      };
+      Y = {
+        views: {
+          locales: ['en', 'es'],
+
+        },
+        controllers: {
+          foo: {
+            bar: 'asdf'
+          },
+          blueprints: {
+            someArray: ['a','b'],
+            enabled: false
+          }
+        },
+        connections: {
+          mysql: {
+            host: 'localhost',
+            port: 1835913851
+          }
+        },
+        a: 1,
+        b: 22,
+        c: 33,
+        d: {
+          x: 10
+        }
+      };
+      result = _.mergeDefaults(X, Y);
+    });
+
+    it('should return an object', function() {
+      assert(typeof result === 'object');
+    });
+    it('should NOT MERGE ARRAYS in sub-objects', function() {
+      assert.deepEqual(result.views.blueprints.someArray, ['z']);
+    });
+  });
+});