fast-check - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

lib/check/arbitrary/ArrayArbitrary.d.ts

@@ -8,2 +8,3 @@ import Random from '../../random/generator/Random';
     readonly minLength: number;
+    readonly maxLength: number;
     readonly preFilter: (tab: Shrinkable<T>[]) => Shrinkable<T>[];
@@ -10,0 +11,0 @@ readonly lengthArb: ArbitraryWithShrink<number>;

lib/check/arbitrary/ArrayArbitrary.js

@@ -44,2 +44,3 @@ "use strict";
         _this.minLength = minLength;
+        _this.maxLength = maxLength;
         _this.preFilter = preFilter;
@@ -72,5 +73,7 @@ _this.lengthArb = IntegerArbitrary_1.integer(minLength, maxLength);
             .join(items[0].shrink().map(function (v) { return [v].concat(items.slice(1)); }))
-            .join(this.shrinkImpl(items.slice(1), false)
-            .filter(function (vs) { return _this.minLength <= vs.length + 1; })
-            .map(function (vs) { return [items[0]].concat(vs); }));
+            .join(items.length > this.minLength
+            ? this.shrinkImpl(items.slice(1), false)
+                .filter(function (vs) { return _this.minLength <= vs.length + 1; })
+                .map(function (vs) { return [items[0]].concat(vs); })
+            : Stream_1.Stream.nil());
     };
@@ -77,0 +80,0 @@ return ArrayArbitrary;

package.json

 {
   "name": "fast-check",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Property based testing framework in TypeScript (like QuickCheck)",
@@ -5,0 +5,0 @@ "main": "lib/fast-check.js",

README.md

@@ -42,2 +42,13 @@ # Fast Check
 
+If you want to synchronize and build the code locally:
+
+```bash
+git clone https://github.com/dubzzz/fast-check.git && cd fast-check
+npm install
+npm run prebuild #generate missing implementations: tuple and properties
+npm run build    #compile the code in ./src, build the ./lib content
+npm run test     #run unit tests
+npm run e2e      #run end-to-end tests: check the code can shrink on errors, replay on failure...
+```
+
 ## Usage
@@ -44,0 +55,0 @@

src/check/arbitrary/ArrayArbitrary.ts

@@ -13,3 +13,3 @@ import Random from '../../random/generator/Random';
     readonly minLength: number,
-    maxLength: number,
+    readonly maxLength: number,
     readonly preFilter: (tab: Shrinkable<T>[]) => Shrinkable<T>[] = tab => tab
@@ -43,5 +43,7 @@ ) {
       .join(
-        this.shrinkImpl(items.slice(1), false)
-          .filter(vs => this.minLength <= vs.length + 1)
-          .map(vs => [items[0]].concat(vs))
+        items.length > this.minLength
+          ? this.shrinkImpl(items.slice(1), false)
+              .filter(vs => this.minLength <= vs.length + 1)
+              .map(vs => [items[0]].concat(vs))
+          : Stream.nil<Shrinkable<T>[]>()
       );
@@ -48,0 +50,0 @@ }

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Improved metrics

Total package byte prevSize

650083

increased by0.47%

Number of package files

167

increased by0.6%

Lines of code

10358

increased by0.09%

Number of lines in readme file

403

increased by2.81%

No dependency changes