checkers - npm Package Compare versions

Comparing version 0.10.0 to 0.13.1

package.json

 {
   "name": "checkers",
-  "version": "0.10.0",
+  "version": "0.13.1",
   "description": "Property-based testing for JavaScript via ClojureScript's test.check",
@@ -5,0 +5,0 @@ "main": "checkers.js",

README.md

 # checkers
 
-[![Build Status](https://travis-ci.org/glenjamin/checkers.svg?branch=master)](https://travis-ci.org/glenjamin/checkers)
+[![npm version](https://img.shields.io/npm/v/checkers.svg)](https://www.npmjs.com/package/checkers) [![Build Status](https://img.shields.io/travis/glenjamin/checkers/master.svg)](https://travis-ci.org/glenjamin/checkers)
 
@@ -69,2 +69,4 @@ <img src="https://drive.google.com/uc?id=0BxqNu2E4b85zeWtxZGtOR1doaXM" align="right" />
 
+For now you'll have to rely on the examples in the `test` folder.
+
 ## TODO
@@ -71,0 +73,0 @@

test/basic.test.js

@@ -28,2 +28,11 @@ /*eslint-env mocha */
     });
+    it("returns summary of run", function() {
+        var summary = checkers.forAll(
+            [gen.int],
+            function(n) {
+                return (n * n) >= n;
+            }
+        ).check(100);
+        assert.equal(summary["num-tests"], 100);
+    });
     it("errors if property is not satisfied", function() {
@@ -39,2 +48,22 @@ try {
     });
+    it("treats null as a failure", function() {
+        try {
+            checkers.forAll([gen.int], function() {
+                return null;
+            }).check(1);
+            throw new Error("Shouldn't throw");
+        } catch(ex) {
+            assert.notEqual(ex.message, "Shouldn't throw");
+        }
+    });
+    it("treats undefined as a failure", function() {
+        try {
+            checkers.forAll([gen.int], function() {
+                return undefined;
+            }).check(1);
+            throw new Error("Shouldn't throw");
+        } catch(ex) {
+            assert.notEqual(ex.message, "Shouldn't throw");
+        }
+    });
     it("errors if property checker throws", function() {
@@ -47,5 +76,8 @@ try {
         } catch(ex) {
-            assert.equal(ex.message, "whoops");
+            assert.ok(
+                /whoops/.test(ex.message),
+                "expected /whoops/ to match " + ex.message
+            );
         }
     });
 });

test/generators.test.js

@@ -42,3 +42,3 @@ /*eslint-env mocha */
         return _.isString(c);
-    }, 1000);
+    }, 100);
     checking(".stringAscii", [gen.stringAscii], function(s) {
@@ -48,3 +48,3 @@ return _.isString(s) && _.every(s, function(c) {
         });
-    }, 1000);
+    }, 100);
     checking(".stringAlphanum", [gen.stringAlphanum], function(s) {
@@ -54,3 +54,3 @@ return _.isString(s) && _.every(s, function(c) {
         });
-    }, 1000);
+    }, 100);
     describe(".tuple", function() {
@@ -77,2 +77,52 @@ checking("pairs of ints", [gen.tuple(gen.int, gen.int)], function(t) {
     });
+    describe(".array", function() {
+        checking("array of ints", [gen.array(gen.int)], function(arr) {
+            return _.isArray(arr) && _.every(arr, _.isNumber);
+        });
+        checking("array of strings", [gen.array(gen.string)], function(arr) {
+            return _.isArray(arr) && _.every(arr, _.isString);
+        }, 100);
+        checking("fixed length array", [gen.array(gen.int, 7)], function(arr) {
+            return _.isArray(arr) && _.every(arr, _.isNumber) &&
+                arr.length === 7;
+        });
+        checking("bounded length array",
+            [gen.array(gen.int, 3, 17)],
+            function(arr) {
+                return _.isArray(arr) && _.every(arr, _.isNumber) &&
+                    arr.length >= 3 && arr.length <= 17;
+            }
+        );
+    });
+    describe(".obj", function() {
+        checking("int -> int", [gen.obj(gen.int, gen.int)], function(o) {
+            return _.isObject(o) && _.every(o, function(v, k) {
+                return _.isNumber(v) && _.isString(k) && /^-?\d+$/.test(k);
+            });
+        }, 100);
+        checking("charAlpha -> int",
+            [gen.obj(gen.charAlpha, gen.int)],
+            function(o) {
+                return _.isObject(o) && _.every(o, function(v, k) {
+                    return _.isString(k) && _.isNumber(v);
+                });
+            },
+            100
+        );
+    });
+    checking(".object",
+        [gen.object({a: gen.int, b: gen.charAlpha, c: gen.nat})],
+        function(o) {
+            return _.isEqual(['a', 'b', 'c'], _.keys(o)) &&
+                _.isNumber(o.a) && /[a-z]/i.test(o.b) &&
+                _.isNumber(o.c) && o.c >= 0;
+        }
+    );
+    checking(".pick",
+        [gen.pick([1, 'a', false])],
+        function(x) {
+            return x == 1 || x == 'a' || x === false;
+        },
+        10
+    );
 });
@@ -79,0 +129,0 @@

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

281139

increased by1.27%

Lines of code

9967

increased by0.81%

Number of lines in readme file

94

increased by2.17%

No dependency changes