tests(Storage): Update the expected content to be right.

When we migrated CI, the new gZipped object that was created has cased "Hello World". It's easier to change the tests than to change the object being created via Terraform.

Author: amanda-tarafa

apis/Google.Cloud.Storage.V1/Google.Cloud.Storage.V1.IntegrationTests/DownloadObjectTest.cs

@@ -302,8 +302,8 @@ public void DownloadGzippedFile()
             // The file has a Content-Encoding of gzip, and it's stored compressed.
             // We should still be able to download it, and the result should be the original plain text.
             var stream = new MemoryStream();
-            _fixture.Client.DownloadObject(StorageFixture.TestBucket, "gzipped-text.txt", stream);
-            var expected = Encoding.UTF8.GetBytes("hello world");
+            _fixture.Client.DownloadObject(StorageFixture.TestBucket, StorageFixture.GzippedObjectName, stream);
+            var expected = Encoding.UTF8.GetBytes(StorageFixture.GzippedObjectContent);
             var actual = stream.ToArray();
             Assert.Equal(expected, actual);
         }
@@ -322,8 +322,8 @@ public void DownloadGzippedFile_NoClientDecompression()
             });
             var client = new StorageClientImpl(service);
             var stream = new MemoryStream();
-            client.DownloadObject(StorageFixture.TestBucket, "gzipped-text.txt", stream);
-            var expected = Encoding.UTF8.GetBytes("hello world");
+            client.DownloadObject(StorageFixture.TestBucket, StorageFixture.GzippedObjectName, stream);
+            var expected = Encoding.UTF8.GetBytes(StorageFixture.GzippedObjectContent);
             var actual = stream.ToArray();
             Assert.Equal(expected, actual);
         }
@@ -340,9 +340,9 @@ public void DownloadGzippedFile_NoClientDecompression_IgnoreHash()
             });
             var client = new StorageClientImpl(service);
             var stream = new MemoryStream();
-            client.DownloadObject(StorageFixture.TestBucket, "gzipped-text.txt", stream,
+            client.DownloadObject(StorageFixture.TestBucket, StorageFixture.GzippedObjectName, stream,
                 new DownloadObjectOptions { DownloadValidationMode = DownloadValidationMode.Never });
-            var expected = Encoding.UTF8.GetBytes("hello world");
+            var expected = Encoding.UTF8.GetBytes(StorageFixture.GzippedObjectContent);
             var actual = stream.ToArray();
             Assert.Equal(expected, actual);
         }
@@ -359,9 +359,9 @@ public void DownloadGzippedFile_NoClientDecompression_AutomaticValidationMode()
             });
             var client = new StorageClientImpl(service);
             var stream = new MemoryStream();
-            var obj = client.DownloadObject(StorageFixture.TestBucket, "gzipped-text.txt", stream,
+            var obj = client.DownloadObject(StorageFixture.TestBucket, StorageFixture.GzippedObjectName, stream,
                 new DownloadObjectOptions { DownloadValidationMode = DownloadValidationMode.Automatic });
-            var expected = Encoding.UTF8.GetBytes("hello world");
+            var expected = Encoding.UTF8.GetBytes(StorageFixture.GzippedObjectContent);
             var actual = stream.ToArray();
             Assert.Equal(expected, actual);
         }

apis/Google.Cloud.Storage.V1/Google.Cloud.Storage.V1.IntegrationTests/StorageFixture.cs

@@ -42,6 +42,8 @@ namespace Google.Cloud.Storage.V1.IntegrationTests
     public sealed class StorageFixture : CloudProjectFixtureBase, ICollectionFixture<StorageFixture>
     {
         internal const string TestBucket = "dotnet-storage-library-test-bucket";
+        internal const string GzippedObjectName = "gzipped-text.txt";
+        internal const string GzippedObjectContent = "Hello World";
 
         private const string RequesterPaysProjectEnvironmentVariable = "REQUESTER_PAYS_TEST_PROJECT";
         private const string RequesterPaysCredentialsEnvironmentVariable = "REQUESTER_PAYS_CREDENTIALS";