Feat: Adds Decide All, DecideForKeys and track event (#251)

- Added trackevent in OptimizelyUserContext
- Added decide for keys api
- Added decideall api
- Added unit tests of decide, decideAll, DecideForKeys and trackEvent Apis.

Author: mnoman09

OptimizelySDK.Tests/EventTests/EventFactoryTest.cs

@@ -88,7 +88,7 @@ public void TestCreateImpressionEventNoAttributes()
                                                             { "rule_key", "test_experiment" },
                                                             { "flag_key", "test_experiment" },
                                                             { "variation_key", "control" },
-                                                            {"enabled", false }
+                                                            { "enabled", false }
                                                         } }
                                                     }
                                                 }

OptimizelySDK.Tests/OptimizelyTest.cs

@@ -35,6 +35,7 @@
 using System.Globalization;
 using System.Threading;
 using OptimizelySDK.Tests.Utils;
+using OptimizelySDK.OptimizelyDecisions;
 
 namespace OptimizelySDK.Tests
 {
@@ -98,7 +99,7 @@ public void Initialize()
                 SkipJsonValidation = false,
             };
 
-            OptimizelyMock = new Mock<Optimizely>(TestData.Datafile, EventDispatcherMock.Object, LoggerMock.Object, ErrorHandlerMock.Object, null, false, null)
+            OptimizelyMock = new Mock<Optimizely>(TestData.Datafile, EventDispatcherMock.Object, LoggerMock.Object, ErrorHandlerMock.Object, null, false, null, null)
             {
                 CallBase = true
             };
@@ -166,6 +167,8 @@ private class OptimizelyHelper
             public bool SkipJsonValidation { get; set; }
             public EventProcessor EventProcessor { get; set; }
 
+            public OptimizelyDecideOption[] DefaultDecideOptions { get; set; }
+
             public PrivateObject CreatePrivateOptimizely()
             {
                 return new PrivateObject(typeof(Optimizely), ParameterTypes,
@@ -177,7 +180,8 @@ public PrivateObject CreatePrivateOptimizely()
                         ErrorHandler,
                         UserProfileService,
                         SkipJsonValidation,
-                        EventProcessor
+                        EventProcessor,
+                        DefaultDecideOptions
                     });
             }
         }
@@ -196,7 +200,7 @@ public void TestCreateUserContext()
             var optlyUserContext = Optimizely.CreateUserContext(TestUserId, attribute);
             Assert.AreEqual(TestUserId, optlyUserContext.UserId);
             Assert.AreEqual(Optimizely, optlyUserContext.Optimizely);
-            Assert.AreEqual(attribute, optlyUserContext.UserAttributes);
+            Assert.AreEqual(attribute, optlyUserContext.Attributes);
         }
 
         [Test]
@@ -205,7 +209,7 @@ public void TestCreateUserContextWithoutAttributes()
             var optlyUserContext = Optimizely.CreateUserContext(TestUserId);
             Assert.AreEqual(TestUserId, optlyUserContext.UserId);
             Assert.AreEqual(Optimizely, optlyUserContext.Optimizely);
-            Assert.IsTrue(optlyUserContext.UserAttributes.Count == 0);
+            Assert.IsTrue(optlyUserContext.Attributes.Count == 0);
         }
 
         [Test]
@@ -228,11 +232,11 @@ public void TestCreateUserContextMultipleAttribute()
 
             Assert.AreEqual("userId1", optlyUserContext1.UserId);
             Assert.AreEqual(Optimizely, optlyUserContext1.Optimizely);
-            Assert.AreEqual(attribute1, optlyUserContext1.UserAttributes);
+            Assert.AreEqual(attribute1, optlyUserContext1.Attributes);
 
             Assert.AreEqual("userId2", optlyUserContext2.UserId);
             Assert.AreEqual(Optimizely, optlyUserContext2.Optimizely);
-            Assert.AreEqual(attribute2, optlyUserContext2.UserAttributes);
+            Assert.AreEqual(attribute2, optlyUserContext2.Attributes);
         }
 
         [Test]
@@ -247,7 +251,7 @@ public void TestChangeAttributeDoesNotEffectValues()
             var optlyUserContext = Optimizely.CreateUserContext(userId, attribute);
             Assert.AreEqual(TestUserId, optlyUserContext.UserId);
             Assert.AreEqual(Optimizely, optlyUserContext.Optimizely);
-            Assert.AreEqual(attribute, optlyUserContext.UserAttributes);
+            Assert.AreEqual(attribute, optlyUserContext.Attributes);
 
             attribute = new UserAttributes
                 {
@@ -258,7 +262,7 @@ public void TestChangeAttributeDoesNotEffectValues()
             userId = "InvalidUser";
             Assert.AreEqual("testUserId", optlyUserContext.UserId);
             Assert.AreEqual(Optimizely, optlyUserContext.Optimizely);
-            Assert.AreNotEqual(attribute, optlyUserContext.UserAttributes);
+            Assert.AreNotEqual(attribute, optlyUserContext.Attributes);
         }
 
         #endregion