Merge pull request #38 from Niklv/master

Add multiple option

Author: JrSchild

README.md

@@ -156,6 +156,15 @@ chai.tv4.banUnknown = true;
 
 Passed to the internal `tv4` validate call makes validation fail on unknown schema properties. Use this to make sure your schema do not contain undesirable data.
 
+**Validate multiple errors**
+
+````js
+chai.tv4.multiple = true;
+````
+
+Call `tv4.validateMultiple` for validation instead of `tv4.validateResult`. Use this if you want see all validation errors.
+
+
 ### Remote references
 
 Due to the synchronous nature of assertions there will be no support for dynamically loading remote references during validation.

index.js

@@ -38,9 +38,10 @@
       chai.tv4 = tv4Module.freshApi();
       chai.tv4.cyclicCheck = false;
       chai.tv4.banUnknown = false;
+      chai.tv4.multiple = false;
 
       function forEachI(arr, func, scope) {
-        for (var i = arr.length, ii = arr.length; i < ii; i++) {
+        for (var i = 0, ii = arr.length; i < ii; i++) {
           func.call(scope, arr[i], i, arr);
         }
       }
@@ -131,7 +132,12 @@
         assert.ok(schema, 'schema');
 
         // single result
-        var result = chai.tv4.validateResult(obj, schema, chai.tv4.cyclicCheck, chai.tv4.banUnknown);
+        var result = null;
+        if (chai.tv4.multiple) {
+          result = chai.tv4.validateMultiple(obj, schema, chai.tv4.cyclicCheck, chai.tv4.banUnknown);
+        } else {
+          result = chai.tv4.validateResult(obj, schema, chai.tv4.cyclicCheck, chai.tv4.banUnknown);
+        }
         // assertion fails on missing schemas
         var pass = result.valid && (result.missing.length === 0);
 

test/suite.js

@@ -79,7 +79,7 @@
           }],
           invalid: [{
             data: {
-              intKey: 3,
+              intKey: 'three',
               stringKey: false
             }
           }]
@@ -130,24 +130,25 @@
             data: {
               skin: 'thin',
               colors: ['yellow'],
-              taste: 0
+              taste: 0,
+              worms: 2
             }
           }, {
             data: {
               skin: 'thin',
               colors: [1, 2, 3],
-              taste: 5
+              taste: 4
             }
           }, {
             data: {
               skin: 321,
-              colors: ['yellow'],
+              colors: ['yellow', 'yellow'],
               taste: 5
             }
           }, { data: {
               skin: 'thin',
               colors: ['yellow'],
-              taste: 5,
+              taste: 4,
               worms: 3
             }
           }]
@@ -214,6 +215,34 @@
                   }).to.fail('#' + i);
                 });
               });
+              it('should/expect output single negation', function () {
+                testCase.invalid.forEach(function (obj, i) {
+                  expect(function () {
+                    expect(obj.data).to.be.jsonSchema(testCase.schema, 'expect() #' + i);
+                  }).to.throw(/(.+?\n){4}/);
+                  expect(function () {
+                    obj.data.should.be.jsonSchema(testCase.schema, 'should #' + i);
+                  }).to.throw(/(.+?\n){4}/);
+                });
+              });
+              describe('should/expect output multiple negation', function () {
+                before(function () {
+                  chai.tv4.multiple = true;
+                });
+                after(function () {
+                  chai.tv4.multiple = false;
+                });
+                it('should/expect multiple negation', function () {
+                  testCase.invalid.forEach(function (obj, i) {
+                    expect(function () {
+                      expect(obj.data).to.be.jsonSchema(testCase.schema, 'expect() #' + i);
+                    }).to.throw(/(.+?\n){5,}/);
+                    expect(function () {
+                      obj.data.should.be.jsonSchema(testCase.schema, 'should #' + i);
+                    }).to.throw(/(.+?\n){5,}/);
+                  });
+                });
+              });
             });
           });
         });
@@ -252,6 +281,28 @@
                   }).to.fail('#' + i);
                 });
               });
+              it('should/expect output single negation', function () {
+                testCase.invalid.forEach(function (obj, i) {
+                  expect(function () {
+                    assert.jsonSchema(obj.data, testCase.schema, '#' + i);
+                  }).to.throw(/(.+?\n){4}/);
+                });
+              });
+              describe('should/expect output multiple negation', function () {
+                before(function () {
+                  chai.tv4.multiple = true;
+                });
+                after(function () {
+                  chai.tv4.multiple = false;
+                });
+                it('should/expect multiple negation', function () {
+                  testCase.invalid.forEach(function (obj, i) {
+                    expect(function () {
+                      assert.jsonSchema(obj.data, testCase.schema, '#' + i);
+                    }).to.throw(/(.+?\n){5,}/);
+                  });
+                });
+              });
             });
           });
         });