chance-generators - npm Package Compare versions

Comparing version 1.16.0 to 1.17.0

documentation/index.md

@@ -91,3 +91,3 @@ ---
 
-### identity
+### constant
 
@@ -97,5 +97,5 @@ Always generates the given value.
 ```js
-let { identity } = new Generators(42)
+let { constant } = new Generators(42)
 
-let constantNumberGenerator = identity(42)
+let constantNumberGenerator = constant(42)
 
@@ -102,0 +102,0 @@ expect(constantNumberGenerator, 'when called', 'to equal', 42)

lib/chance-generators.js

@@ -143,3 +143,3 @@ /*global define*/
       } else {
-        return that.identity(data)
+        return that.constant(data)
       }
@@ -153,3 +153,3 @@
         if (data.length === 0) {
-          return that.identity(data)
+          return that.constant(data)
         }
@@ -179,7 +179,7 @@
       pickone: function (generator, data) {
-        return that.identity(data)
+        return that.constant(data)
       },
       pickset: function (generator, data) {
         if (data.length === 0) {
-          return that.identity(data)
+          return that.constant(data)
         }
@@ -209,3 +209,3 @@
         if (!shrinkable) {
-          return that.identity(data)
+          return that.constant(data)
         }
@@ -248,3 +248,3 @@
         } else {
-          return that.identity(data)
+          return that.constant(data)
         }
@@ -263,3 +263,3 @@ },
         if (data.length === 0) {
-          return that.identity(data)
+          return that.constant(data)
         } else if (typeof limits.length === 'undefined') {
@@ -270,3 +270,3 @@ limits.length = that.integer({ min: 0, max: data.length })
         } else {
-          return that.identity(data)
+          return that.constant(data)
         }
@@ -316,3 +316,3 @@
         g.shrink = function (data) {
-          return that.identity(data)
+          return that.constant(data)
         }
@@ -339,4 +339,4 @@ }
 
-    that.identity = generatorFunction('identity', [], function (data) {
-      var identityGenerator = generatorFunction('identity', [data], function () {
+    that.identity = that.constant = generatorFunction('constant', [], function (data) {
+      var identityGenerator = generatorFunction('constant', [data], function () {
         return data
@@ -346,3 +346,3 @@ })
       identityGenerator.map = function (fn) {
-        return that.identity(unwrap(fn(data)))
+        return that.constant(unwrap(fn(data)))
       }
@@ -349,0 +349,0 @@

package.json

 {
   "name": "chance-generators",
-  "version": "1.16.0",
+  "version": "1.17.0",
   "description": "Random generators based on changejs",
@@ -5,0 +5,0 @@ "main": "lib/chance-generators.js",

test/chance-generators.spec.js

@@ -262,2 +262,21 @@ /*global describe, it*/
 
+  describe('constant', () => {
+    it('generate the given value', () => {
+      expect(chance.constant({ foo: 'bar' }), 'when called', 'to equal', {
+        foo: 'bar'
+      })
+    })
+
+    it('always generates the given value', () => {
+      const value = { foo: 'bar' }
+      for (var i = 0; i < 5; i += 1) {
+        expect(chance.constant(value), 'when called', 'to be', value)
+      }
+    })
+
+    it('does not unwrap generators', () => {
+      expect(chance.constant(chance.integer), 'when called', 'to be a function')
+    })
+  })
+
   describe('identity', () => {
@@ -264,0 +283,0 @@ it('generate the given value', () => {

No alert changes

Improved metrics

Total package byte prevSize

30542

increased by1.84%

Lines of code

632

increased by2.6%

No dependency changes