Add ResourceGroupsRestOperations tests

sdk/resourcemanager/Azure.ResourceManager.Core/tests/Scenario/ContainerTryGetTest.cs

@@ -39,14 +39,5 @@ public async Task TryGetTest()
             result = await _container.TryGetAsync("FakeName");
             Assert.IsNull(result);
         }
-
-        [TestCase]
-        [RecordedTest]
-        [SyncOnly]
-        public void DoesExistTest()
-        {
-            Assert.IsTrue(_container.DoesExist(_rgName));
-            Assert.IsFalse(_container.DoesExist("FakeName"));
-        }
     }
 }

sdk/resourcemanager/Azure.ResourceManager.Core/tests/Scenario/ResourceGroupContainerTests.cs

@@ -85,6 +85,20 @@ public async Task Get()
             Assert.AreEqual(rg.Data.Location, rg2.Data.Location);
             Assert.AreEqual(rg.Data.ManagedBy, rg2.Data.ManagedBy);
             Assert.AreEqual(rg.Data.Tags, rg2.Data.Tags);
+
+            Assert.ThrowsAsync<ArgumentNullException>(async () => _ = await Client.DefaultSubscription.GetResourceGroups().GetAsync(null));
+        }
+
+        [TestCase]
+        [RecordedTest]
+        public async Task DoesExist()
+        {
+            var rgName = Recording.GenerateAssetName("testRg-");
+            ResourceGroup rg = await Client.DefaultSubscription.GetResourceGroups().Construct(LocationData.WestUS2).CreateOrUpdateAsync(rgName);
+            Assert.IsTrue(await Client.DefaultSubscription.GetResourceGroups().DoesExistAsync(rgName));
+            Assert.IsFalse(await Client.DefaultSubscription.GetResourceGroups().DoesExistAsync(rgName + "1"));
+
+            Assert.ThrowsAsync<ArgumentNullException>(async () => _ = await Client.DefaultSubscription.GetResourceGroups().DoesExistAsync(null));
         }
     }
 }

sdk/resourcemanager/Azure.ResourceManager.Core/tests/Scenario/ResourceGroupOperationsTests.cs

@@ -36,6 +36,11 @@ public async Task StartDeleteRg()
             await deleteOp.UpdateStatusAsync();
             await deleteOp.WaitForCompletionResponseAsync();
             await deleteOp.WaitForCompletionResponseAsync(TimeSpan.FromSeconds(2));
+
+            var rgOp2 = await Client.DefaultSubscription.GetResourceGroups().Construct(LocationData.WestUS2).StartCreateOrUpdateAsync(Recording.GenerateAssetName("testrg"));
+            ResourceGroup rg2 = await rgOp.WaitForCompletionAsync();
+            rg2.Id.Name = null;
+            Assert.ThrowsAsync<ArgumentNullException>(async () => _ = await rg2.StartDeleteAsync());
         }
 
         [TestCase]
@@ -61,6 +66,9 @@ public async Task Get()
             Assert.AreEqual(rg1.Data.Location, rg2.Data.Location);
             Assert.AreEqual(rg1.Data.ManagedBy, rg2.Data.ManagedBy);
             Assert.AreEqual(rg1.Data.Tags, rg2.Data.Tags);
+
+            rg1.Id.Name = null;
+            Assert.ThrowsAsync<ArgumentNullException>(async () => _ = await rg1.GetAsync());
         }
 
         [TestCase]
@@ -83,6 +91,9 @@ public async Task Update()
             Assert.AreEqual(rg1.Data.Tags, rg2.Data.Tags);
 
             Assert.ThrowsAsync<ArgumentNullException>(async () => _ = await rg1.UpdateAsync(null));
+
+            rg1.Id.Name = null;
+            Assert.ThrowsAsync<ArgumentNullException>(async () => _ = await rg1.UpdateAsync(parameters));
         }
 
         [TestCase]
@@ -100,6 +111,9 @@ public async Task StartExportTemplate()
                 var expOp = await rg.StartExportTemplateAsync(null);
                 _ = await expOp.WaitForCompletionAsync();
             });
+
+            rg.Id.Name = null;
+            Assert.ThrowsAsync<ArgumentNullException>(async () => _ = await rg.StartExportTemplateAsync(parameters));
         }
 
         [TestCase]