Fix warnings

Minio.Examples/Cases/CustomRequestLogger.cs

@@ -47,11 +47,11 @@ public void LogRequest(RequestToLog requestToLog, ResponseToLog responseToLog, d
 
         sb.AppendLine("My logger says:");
         sb.Append("statusCode: ");
-        sb.AppendLine(responseToLog.statusCode.ToString());
+        sb.AppendLine(responseToLog.StatusCode.ToString());
         sb.AppendLine();
 
         sb.AppendLine("Response: ");
-        sb.Append(responseToLog.content);
+        sb.Append(responseToLog.Content);
 
         Console.WriteLine(sb.ToString());
     }

Minio.Examples/Cases/GetBucketReplication.cs

@@ -37,7 +37,7 @@ public static async Task Run(IMinioClient minio,
                 Console.WriteLine($"Got Bucket Replication Configuration set for bucket {bucketName}.");
                 foreach (var rule in repl.Rules)
                 {
-                    if (rule.ID != replicationRuleID)
+                    if (!string.Equals(rule.ID, replicationRuleID, StringComparison.OrdinalIgnoreCase))
                     {
                         // failed test due to replication rule id mismatch
                         var errMessage = "Unexpected replication rule ID: " +

Minio.Examples/Cases/SetBucketReplication.cs

@@ -70,7 +70,7 @@ public static async Task Run(IMinioClient minio,
             accessKey = Environment.GetEnvironmentVariable("ACCESS_KEY");
             secretKey = Environment.GetEnvironmentVariable("SECRET_KEY");
             if (Environment.GetEnvironmentVariable("ENABLE_HTTPS") != null)
-                if (Environment.GetEnvironmentVariable("ENABLE_HTTPS").Equals("1"))
+                if (Environment.GetEnvironmentVariable("ENABLE_HTTPS").Equals("1", StringComparison.OrdinalIgnoreCase))
                     schema = "https://";
         }
         else

Minio.Examples/Cases/SetBucketTags.cs

@@ -23,7 +23,7 @@ public static class SetBucketTags
     // Set Tags to the bucket
     public static async Task Run(IMinioClient minio,
         string bucketName = "my-bucket-name",
-        Dictionary<string, string> tags = null)
+        IDictionary<string, string> tags = null)
     {
         try
         {

Minio.Examples/Cases/SetObjectTags.cs

@@ -24,7 +24,7 @@ public static class SetObjectTags
     public static async Task Run(IMinioClient minio,
         string bucketName = "my-bucket-name",
         string objectName = "my-object-name",
-        Dictionary<string, string> tags = null,
+        IDictionary<string, string> tags = null,
         string versionId = null)
     {
         try

Minio.Examples/Cases/StatObject.cs

@@ -63,8 +63,7 @@ public static async Task Run(IMinioClient minio,
         {
             var objectNameInfo = $"{bucketName}-{bucketObject}";
             if (!string.IsNullOrEmpty(versionID))
-                objectNameInfo = objectNameInfo +
-                                 $" (Version ID) {me.Response.VersionId} (Delete Marker) {me.Response.DeleteMarker}";
+                objectNameInfo += $" (Version ID) {me.Response.VersionId} (Delete Marker) {me.Response.DeleteMarker}";
 
             Console.WriteLine($"[StatObject] {objectNameInfo} Exception: {me}");
         }
@@ -74,7 +73,7 @@ public static async Task Run(IMinioClient minio,
         }
     }
 
-    private static void PrintMetaData(Dictionary<string, string> metaData)
+    private static void PrintMetaData(IDictionary<string, string> metaData)
     {
         Console.WriteLine("Metadata:");
         foreach (var metaPair in metaData) Console.WriteLine("    " + metaPair.Key + ":\t" + metaPair.Value);

Minio.Examples/Program.cs

@@ -72,7 +72,8 @@ public static async Task Main(string[] args)
             secretKey = Environment.GetEnvironmentVariable("SECRET_KEY");
             if (Environment.GetEnvironmentVariable("ENABLE_HTTPS") != null)
             {
-                isSecure = Environment.GetEnvironmentVariable("ENABLE_HTTPS").Equals("1");
+                isSecure = Environment.GetEnvironmentVariable("ENABLE_HTTPS")
+                    .Equals("1", StringComparison.OrdinalIgnoreCase);
                 if (isSecure && port == 80) port = 443;
             }
         }

Minio.Functional.Tests/FunctionalTest.cs

@@ -477,7 +477,7 @@ internal static async Task ListBuckets_Test(MinioClient minio)
         }
         catch (Exception ex)
         {
-            if (ex.Message.StartsWith("Bucket already owned by you"))
+            if (ex.Message.StartsWith("Bucket already owned by you", StringComparison.OrdinalIgnoreCase))
             {
                 // You have your bucket already created, continue
             }
@@ -495,7 +495,7 @@ internal static async Task ListBuckets_Test(MinioClient minio)
             Assert.AreEqual(noOfBuckets, bucketList.Count);
             bucketList.ToList().Sort((x, y) =>
             {
-                if (x.Name == y.Name) return 0;
+                if (string.Equals(x.Name, y.Name, StringComparison.Ordinal)) return 0;
                 if (x.Name == null) return -1;
                 if (y.Name == null) return 1;
                 return x.Name.CompareTo(y.Name);
@@ -1367,7 +1367,7 @@ internal static async Task PresignedPostPolicy_Test1(MinioClient minio)
             Assert.IsTrue(statObject.ObjectName.Equals(objectName, StringComparison.Ordinal));
             Assert.AreEqual(statObject.Size, sizeExpected);
             Assert.IsTrue(statObject.MetaData["Content-Type"] != null);
-            Assert.IsTrue(statObject.ContentType.Equals(contentType));
+            Assert.IsTrue(statObject.ContentType.Equals(contentType, StringComparison.OrdinalIgnoreCase));
             Assert.IsTrue(statObject.MetaData[metadataKey].Equals(metadataValue, StringComparison.Ordinal));
 
             new MintLogger("PresignedPostPolicy_Test1", presignedPostPolicySignature,
@@ -2694,7 +2694,8 @@ await PutObject_Tester(minio, bucketName, objectName, null, contentType,
                     // and captured in the receivedJson list, like
                     // "NotImplemented" api error. If so, we throw an exception
                     // and skip running this test
-                    if (received.Count > 1 && received[1].json.StartsWith("<Error><Code>"))
+                    if (received.Count > 1 &&
+                        received[1].json.StartsWith("<Error><Code>", StringComparison.OrdinalIgnoreCase))
                     {
                         // Although the attribute is called "json",
                         // returned data in list "received" is in xml
@@ -2712,7 +2713,7 @@ await PutObject_Tester(minio, bucketName, objectName, null, contentType,
                         var err = JsonSerializer.Deserialize<ErrorResponse>(trimmedFull);
 
                         Exception ex = new UnexpectedMinioException(err.Message);
-                        if (err.Code == "NotImplemented")
+                        if (string.Equals(err.Code, "NotImplemented", StringComparison.OrdinalIgnoreCase))
                             ex = new NotImplementedException(err.Message);
 
                         throw ex;
@@ -2723,10 +2724,10 @@ await PutObject_Tester(minio, bucketName, objectName, null, contentType,
                     if (notification.Records != null)
                     {
                         Assert.AreEqual(1, notification.Records.Count);
-                        Assert.IsTrue(notification.Records[0].eventName.Contains("s3:ObjectCreated:Put"));
+                        Assert.IsTrue(notification.Records[0].EventName.Contains("s3:ObjectCreated:Put"));
                         Assert.IsTrue(
-                            objectName.Contains(HttpUtility.UrlDecode(notification.Records[0].s3.objectMeta.key)));
-                        Assert.IsTrue(contentType.Contains(notification.Records[0].s3.objectMeta.contentType));
+                            objectName.Contains(HttpUtility.UrlDecode(notification.Records[0].S3.ObjectMeta.Key)));
+                        Assert.IsTrue(contentType.Contains(notification.Records[0].S3.ObjectMeta.ContentType));
                         eventDetected = true;
                         break;
                     }
@@ -2823,8 +2824,7 @@ void Notify(MinioNotificationRaw data)
                 var notification = JsonSerializer.Deserialize<MinioNotification>(data.json);
                 if (notification is not { Records: not null }) return;
 
-                foreach (var @event in notification.Records)
-                    rxEventsList.Add(@event);
+                rxEventsList.AddRange(notification.Records);
             }
 
             var listenArgs = new ListenBucketNotificationsArgs()
@@ -2868,7 +2868,7 @@ void Notify(MinioNotificationRaw data)
                     throw new ArgumentException("Timeout: while waiting for events");
             }
 
-            foreach (var ev in rxEventsList) Assert.AreEqual("s3:ObjectCreated:Put", ev.eventName);
+            foreach (var ev in rxEventsList) Assert.AreEqual("s3:ObjectCreated:Put", ev.EventName);
 
             new MintLogger(nameof(ListenBucketNotificationsAsync_Test2),
                 listenBucketNotificationsSignature,
@@ -2962,7 +2962,7 @@ internal static async Task ListenBucketNotificationsAsync_Test3(MinioClient mini
             if (!string.IsNullOrEmpty(rxEventData.json))
             {
                 var notification = JsonSerializer.Deserialize<MinioNotification>(rxEventData.json);
-                Assert.IsTrue(notification.Records[0].eventName
+                Assert.IsTrue(notification.Records[0].EventName
                     .Equals("s3:ObjectCreated:Put", StringComparison.OrdinalIgnoreCase));
                 new MintLogger(nameof(ListenBucketNotificationsAsync_Test3),
                     listenBucketNotificationsSignature,
@@ -4744,14 +4744,14 @@ internal static async Task GetObject_3_OffsetLength_Tests(MinioClient minio)
                 {
                     var objectSize = (int)filestream.Length;
                     var expectedFileSize = lengthToBeRead;
-                    var expectedContent = string.Join("", line).Substring(offsetToStartFrom, expectedFileSize);
+                    var expectedContent = string.Concat(line).Substring(offsetToStartFrom, expectedFileSize);
                     if (lengthToBeRead == 0)
                     {
                         expectedFileSize = objectSize - offsetToStartFrom;
                         var noOfCtrlChars = 1;
                         if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) noOfCtrlChars = 2;
 
-                        expectedContent = string.Join("", line)
+                        expectedContent = string.Concat(line)
                             .Substring(offsetToStartFrom, expectedFileSize - noOfCtrlChars);
                     }
 
@@ -4784,8 +4784,6 @@ internal static async Task GetObject_3_OffsetLength_Tests(MinioClient minio)
                             Assert.AreEqual(expectedFileSize, actualFileSize);
 
                             // Checking the content
-
-
 #if NETFRAMEWORK
                             var actualContent = File.ReadAllText(tempFileName);
 #else
@@ -5300,7 +5298,7 @@ internal static async Task ListObjects_Test(MinioClient minio, string bucketName
                 item =>
                 {
                     if (!string.IsNullOrEmpty(prefix))
-                        Assert.IsTrue(item.Key.StartsWith(prefix));
+                        Assert.IsTrue(item.Key.StartsWith(prefix, StringComparison.OrdinalIgnoreCase));
                     count++;
                 },
                 ex => throw ex,
@@ -5312,7 +5310,7 @@ internal static async Task ListObjects_Test(MinioClient minio, string bucketName
             var subscription = observable.Subscribe(
                 item =>
                 {
-                    Assert.IsTrue(item.Key.StartsWith(prefix));
+                    Assert.IsTrue(item.Key.StartsWith(prefix, StringComparison.OrdinalIgnoreCase));
                     count++;
                 },
                 ex => throw ex,

Minio.Functional.Tests/MintLogger.cs

@@ -51,7 +51,7 @@ internal sealed class MintLogger
     };
 
     public MintLogger(string testName, string function, string description, TestStatus status, TimeSpan duration,
-        string alert = null, string message = null, string error = null, Dictionary<string, string> args = null)
+        string alert = null, string message = null, string error = null, IDictionary<string, string> args = null)
     {
         this.function = function;
         this.description = description;
@@ -82,7 +82,7 @@ public MintLogger(string testName, string function, string description, TestStat
     /// <summary>
     ///     Key-value pair of args relevant to test
     /// </summary>
-    public Dictionary<string, string> args { get; }
+    public IDictionary<string, string> args { get; }
 
     /// <summary>
     ///     duration of the whole test

Minio.Functional.Tests/Program.cs

@@ -89,7 +89,7 @@ public static async Task Main(string[] args)
 
         var runMode = Environment.GetEnvironmentVariable("MINT_MODE");
 
-        if (!string.IsNullOrEmpty(runMode) && runMode == "core")
+        if (!string.IsNullOrEmpty(runMode) && string.Equals(runMode, "core", StringComparison.OrdinalIgnoreCase))
         {
             await FunctionalTest.RunCoreTests(minioClient).ConfigureAwait(false);
             Environment.Exit(0);
@@ -230,7 +230,7 @@ public static async Task Main(string[] args)
             await FunctionalTest.EncryptedCopyObject_Test2(minioClient).ConfigureAwait(false);
         }
 
-        if (kmsEnabled != null && kmsEnabled == "1")
+        if (kmsEnabled != null && string.Equals(kmsEnabled, "1", StringComparison.OrdinalIgnoreCase))
         {
             await FunctionalTest.PutGetStatEncryptedObject_Test3(minioClient).ConfigureAwait(false);
             await FunctionalTest.EncryptedCopyObject_Test3(minioClient).ConfigureAwait(false);

Minio.Tests/OperationsTest.cs

@@ -61,8 +61,8 @@ public async Task PresignedGetObject()
 
         if (!await ObjectExistsAsync(client, bucket, objectName).ConfigureAwait(false))
         {
-            var helloData = Encoding.UTF8.GetBytes("hello world");
-            using var helloStream = helloData.AsMemory().AsStream();
+            ReadOnlyMemory<byte> helloData = Encoding.UTF8.GetBytes("hello world");
+            using var helloStream = helloData.AsStream();
             var PutObjectArgs = new PutObjectArgs()
                 .WithBucket(bucket)
                 .WithObject(objectName)
@@ -113,8 +113,8 @@ public async Task PresignedGetObjectWithHeaders()
 
         if (!await ObjectExistsAsync(client, bucket, objectName).ConfigureAwait(false))
         {
-            var helloData = Encoding.UTF8.GetBytes("hello world");
-            using var helloStream = helloData.AsMemory().AsStream();
+            ReadOnlyMemory<byte> helloData = Encoding.UTF8.GetBytes("hello world");
+            using var helloStream = helloData.AsStream();
             var PutObjectArgs = new PutObjectArgs()
                 .WithBucket(bucket)
                 .WithObject(objectName)

Minio.Tests/ReuseTcpConnectionTest.cs

@@ -10,21 +10,24 @@ public class ReuseTcpConnectionTest
 {
     public ReuseTcpConnectionTest()
     {
-        _minioClient = new MinioClient()
+        minioClient = new MinioClient()
             .WithEndpoint(TestHelper.Endpoint)
             .WithCredentials(TestHelper.AccessKey, TestHelper.SecretKey)
             .WithSSL()
             .Build();
     }
 
-    private MinioClient _minioClient { get; }
+    private MinioClient minioClient { get; }
 
     private async Task<bool> ObjectExistsAsync(MinioClient client, string bucket, string objectName)
     {
+        if (string.IsNullOrEmpty(bucket))
+            bucket = "bucket";
+
         try
         {
             var getObjectArgs = new GetObjectArgs()
-                .WithBucket("bucket")
+                .WithBucket(bucket)
                 .WithObject(objectName)
                 .WithFile("testfile");
             await client.GetObjectAsync(getObjectArgs).ConfigureAwait(false);
@@ -45,24 +48,24 @@ public async Task ReuseTcpTest()
 
         var bktExistArgs = new BucketExistsArgs()
             .WithBucket(bucket);
-        var found = await _minioClient.BucketExistsAsync(bktExistArgs).ConfigureAwait(false);
+        var found = await minioClient.BucketExistsAsync(bktExistArgs).ConfigureAwait(false);
         if (!found)
         {
             var mkBktArgs = new MakeBucketArgs()
                 .WithBucket(bucket);
-            await _minioClient.MakeBucketAsync(mkBktArgs).ConfigureAwait(false);
+            await minioClient.MakeBucketAsync(mkBktArgs).ConfigureAwait(false);
         }
 
-        if (!await ObjectExistsAsync(_minioClient, bucket, objectName).ConfigureAwait(false))
+        if (!await ObjectExistsAsync(minioClient, bucket, objectName).ConfigureAwait(false))
         {
-            var helloData = Encoding.UTF8.GetBytes("hello world");
-            var helloStream = helloData.AsMemory().AsStream();
+            ReadOnlyMemory<byte> helloData = Encoding.UTF8.GetBytes("hello world");
+            using var helloStream = helloData.AsStream();
             var putObjectArgs = new PutObjectArgs()
                 .WithBucket(bucket)
                 .WithObject(objectName)
                 .WithStreamData(helloStream)
                 .WithObjectSize(helloData.Length);
-            await _minioClient.PutObjectAsync(putObjectArgs).ConfigureAwait(false);
+            await minioClient.PutObjectAsync(putObjectArgs).ConfigureAwait(false);
         }
 
         await GetObjectLength(bucket, objectName).ConfigureAwait(false);
@@ -90,7 +93,7 @@ private async Task<double> GetObjectLength(string bucket, string objectName)
             .WithBucket(bucket)
             .WithObject(objectName)
             .WithCallbackStream(stream => stream.Dispose());
-        await _minioClient.GetObjectAsync(getObjectArgs).ConfigureAwait(false);
+        await minioClient.GetObjectAsync(getObjectArgs).ConfigureAwait(false);
 
         return objectLength;
     }

Minio/ApiEndpoints/BucketOperations.cs

@@ -116,7 +116,8 @@ public async Task MakeBucketAsync(MakeBucketArgs args, CancellationToken cancell
         if (string.IsNullOrEmpty(args.Location))
             args.Location = Region;
 
-        if (args.Location == "us-east-1" && !string.IsNullOrEmpty(Region))
+        if (string.Equals(args.Location, "us-east-1", StringComparison.OrdinalIgnoreCase) &&
+            !string.IsNullOrEmpty(Region))
             args.Location = Region;
 
         args.IsBucketCreationRequest = true;
@@ -227,7 +228,8 @@ public IObservable<Item> ListObjectsAsync(ListObjectsArgs args, CancellationToke
                     else
                     {
                         var objectList = await GetObjectListAsync(goArgs, cts.Token).ConfigureAwait(false);
-                        if (objectList.Item2.Count == 0 && objectList.Item1.KeyCount.Equals("0") && count == 0)
+                        if (objectList.Item2.Count == 0 &&
+                            objectList.Item1.KeyCount.Equals("0", StringComparison.OrdinalIgnoreCase) && count == 0)
                             return;
 
                         var listObjectsItemResponse = new ListObjectsItemResponse(args, objectList, obs);

Minio/ApiEndpoints/IObjectOperations.cs

@@ -275,7 +275,7 @@ IObservable<Upload> ListIncompleteUploads(ListIncompleteUploadsArgs args,
     /// <exception cref="BucketNotFoundException">When bucket is not found</exception>
     /// <exception cref="ObjectNotFoundException">When object is not found</exception>
     /// <exception cref="MalFormedXMLException">When configuration XML provided is invalid</exception>
-    Task<(Uri, Dictionary<string, string>)> PresignedPostPolicyAsync(PresignedPostPolicyArgs args);
+    Task<(Uri, IDictionary<string, string>)> PresignedPostPolicyAsync(PresignedPostPolicyArgs args);
 
     /// <summary>
     ///     Presigned Put url -returns a presigned url to upload an object without credentials.URL can have a maximum expiry of
@@ -307,7 +307,7 @@ IObservable<Upload> ListIncompleteUploads(ListIncompleteUploadsArgs args,
     /// </summary>
     /// <param name="policy"></param>
     /// <returns></returns>
-    Task<(Uri, Dictionary<string, string>)> PresignedPostPolicyAsync(PostPolicy policy);
+    Task<(Uri, IDictionary<string, string>)> PresignedPostPolicyAsync(PostPolicy policy);
 
     /// <summary>
     ///     Gets Tagging values set for this object