chance-generators - npm Package Compare versions

Comparing version 2.1.1 to 2.1.2

lib/chance-generators.js

@@ -216,2 +216,6 @@ /*global define*/
       unique: function (generator, data) {
+        if (data.length === 0) {
+          return that.constant(data)
+        }
+
         var count = generator.args[1]
@@ -225,7 +229,4 @@ if (count && count.shrink) {
         var dataGenerator = generator.args[0]
-        if (dataGenerator.shrink) {
-          return that.pickset(data.map(dataGenerator.shrink), count)
-        } else {
-          return that.pickset(data, count)
-        }
+
+        return that.unique(dataGenerator, count)
       },
@@ -232,0 +233,0 @@ shape: function (generator, data) {

package.json

 {
   "name": "chance-generators",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "description": "Random generators based on changejs",
@@ -5,0 +5,0 @@ "main": "lib/chance-generators.js",

test/chance-generators.spec.js

@@ -302,2 +302,14 @@ /*global describe, it*/
     })
+
+    describe('shrink', () => {
+      it('returns a new generator generating smaller unique sets', () => {
+        let generator = chance.unique(chance.state, chance.natural({ max: 10 }))
+
+        while (generator.shrink) {
+          generator = generator.shrink(generator())
+        }
+
+        expect(generator, 'when called', 'to be empty')
+      })
+    })
   })
@@ -304,0 +316,0 @@

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Improved metrics

Total package byte prevSize

37474

increased by0.76%

Lines of code

760

increased by1.06%

Worsened metrics

Number of package files

10

decreased by-9.09%

No dependency changes