Fix IDE1006 warning (#2112)

Author: iamdmitrij

src/Polly/Caching/ContextualTtl.cs

@@ -17,7 +17,7 @@ public class ContextualTtl : ITtlStrategy
     /// </summary>
     public static readonly string SlidingExpirationKey = "ContextualTtlSliding";
 
-    private static readonly Ttl _noTtl = new(TimeSpan.Zero, false);
+    private static readonly Ttl NoTtl = new(TimeSpan.Zero, false);
 
     /// <summary>
     /// Gets the TimeSpan for which to keep an item about to be cached, which may be influenced by data in the execution context.
@@ -29,7 +29,7 @@ public Ttl GetTtl(Context context, object? result)
     {
         if (!context.ContainsKey(TimeSpanKey))
         {
-            return _noTtl;
+            return NoTtl;
         }
 
         bool sliding = false;

src/Polly/Caching/NonSlidingTtl.cs

@@ -6,10 +6,12 @@ namespace Polly.Caching;
 /// </summary>
 public abstract class NonSlidingTtl : ITtlStrategy
 {
+#pragma warning disable IDE1006
     /// <summary>
     /// The absolute expiration time for cache items, represented by this strategy.
     /// </summary>
     protected readonly DateTimeOffset absoluteExpirationTime;
+#pragma warning restore IDE1006
 
     /// <summary>
     /// Initializes a new instance of the <see cref="NonSlidingTtl"/> class.

src/Polly/Caching/RelativeTtl.cs

@@ -6,7 +6,7 @@ namespace Polly.Caching;
 /// </summary>
 public class RelativeTtl : ITtlStrategy
 {
-    private readonly TimeSpan ttl;
+    private readonly TimeSpan _ttl;
 
     /// <summary>
     /// Initializes a new instance of the <see cref="RelativeTtl"/> class.
@@ -19,7 +19,7 @@ public RelativeTtl(TimeSpan ttl)
             throw new ArgumentOutOfRangeException(nameof(ttl), "The ttl for items to cache must be greater than zero.");
         }
 
-        this.ttl = ttl;
+        _ttl = ttl;
     }
 
     /// <summary>
@@ -28,5 +28,5 @@ public RelativeTtl(TimeSpan ttl)
     /// <param name="context">The execution context.</param>
     /// <param name="result">The execution result.</param>
     /// <returns>A <see cref="Ttl"/> representing the remaining Ttl of the cached item.</returns>
-    public Ttl GetTtl(Context context, object? result) => new(ttl);
+    public Ttl GetTtl(Context context, object? result) => new(_ttl);
 }

src/Polly/Caching/SlidingTtl.cs

@@ -6,7 +6,7 @@ namespace Polly.Caching;
 /// </summary>
 public class SlidingTtl : ITtlStrategy
 {
-    private readonly Ttl ttl;
+    private readonly Ttl _ttl;
 
     /// <summary>
     /// Initializes a new instance of the <see cref="SlidingTtl"/> class.
@@ -19,7 +19,7 @@ public SlidingTtl(TimeSpan slidingTtl)
             throw new ArgumentOutOfRangeException(nameof(slidingTtl), "The ttl for items to cache must be greater than zero.");
         }
 
-        ttl = new Ttl(slidingTtl, true);
+        _ttl = new Ttl(slidingTtl, true);
     }
 
     /// <summary>
@@ -29,5 +29,5 @@ public SlidingTtl(TimeSpan slidingTtl)
     /// <param name="result">The execution result.</param>
     /// <returns>A <see cref="Ttl"/> representing the remaining Ttl of the cached item.</returns>
     public Ttl GetTtl(Context context, object? result) =>
-        ttl;
+        _ttl;
 }

src/Polly/CircuitBreaker/AdvancedCircuitController.cs

@@ -29,7 +29,7 @@ public AdvancedCircuitController(
 
     public override void OnCircuitReset(Context context)
     {
-        using var _ = TimedLock.Lock(_lock);
+        using var _ = TimedLock.Lock(Lock);
 
         // Is only null during initialization of the current class
         // as the variable is not set, before the base class calls
@@ -41,9 +41,9 @@ public override void OnCircuitReset(Context context)
 
     public override void OnActionSuccess(Context context)
     {
-        using var _ = TimedLock.Lock(_lock);
+        using var _ = TimedLock.Lock(Lock);
 
-        switch (_circuitState)
+        switch (InternalCircuitState)
         {
             case CircuitState.HalfOpen:
                 OnCircuitReset(context);
@@ -65,11 +65,11 @@ public override void OnActionSuccess(Context context)
 
     public override void OnActionFailure(DelegateResult<TResult> outcome, Context context)
     {
-        using var _ = TimedLock.Lock(_lock);
+        using var _ = TimedLock.Lock(Lock);
 
-        _lastOutcome = outcome;
+        LastOutcome = outcome;
 
-        switch (_circuitState)
+        switch (InternalCircuitState)
         {
             case CircuitState.HalfOpen:
                 Break_NeedsLock(context);

src/Polly/CircuitBreaker/AsyncCircuitBreakerPolicy.cs

@@ -5,36 +5,36 @@
 /// </summary>
 public class AsyncCircuitBreakerPolicy : AsyncPolicy, ICircuitBreakerPolicy
 {
-    internal readonly ICircuitController<EmptyStruct> _breakerController;
+    internal readonly ICircuitController<EmptyStruct> BreakerController;
 
     internal AsyncCircuitBreakerPolicy(
         PolicyBuilder policyBuilder,
         ICircuitController<EmptyStruct> breakerController)
         : base(policyBuilder) =>
-        _breakerController = breakerController;
+        BreakerController = breakerController;
 
     /// <summary>
     /// Gets the state of the underlying circuit.
     /// </summary>
-    public CircuitState CircuitState => _breakerController.CircuitState;
+    public CircuitState CircuitState => BreakerController.CircuitState;
 
     /// <summary>
     /// Gets the last exception handled by the circuit-breaker.
     /// <remarks>This will be null if no exceptions have been handled by the circuit-breaker since the circuit last closed.</remarks>
     /// </summary>
-    public Exception LastException => _breakerController.LastException;
+    public Exception LastException => BreakerController.LastException;
 
     /// <summary>
     /// Isolates (opens) the circuit manually, and holds it in this state until a call to <see cref="Reset()"/> is made.
     /// </summary>
     public void Isolate() =>
-        _breakerController.Isolate();
+        BreakerController.Isolate();
 
     /// <summary>
     /// Closes the circuit, and resets any statistics controlling automated circuit-breaking.
     /// </summary>
     public void Reset() =>
-        _breakerController.Reset();
+        BreakerController.Reset();
 
     /// <inheritdoc/>
     protected override async Task<TResult> ImplementationAsync<TResult>(Func<Context, CancellationToken, Task<TResult>> action, Context context, CancellationToken cancellationToken,
@@ -48,7 +48,7 @@ await AsyncCircuitBreakerEngine.ImplementationAsync<EmptyStruct>(
             continueOnCapturedContext,
             ExceptionPredicates,
             ResultPredicates<EmptyStruct>.None,
-            _breakerController).ConfigureAwait(continueOnCapturedContext);
+            BreakerController).ConfigureAwait(continueOnCapturedContext);
         return result;
     }
 }
@@ -59,42 +59,42 @@ await AsyncCircuitBreakerEngine.ImplementationAsync<EmptyStruct>(
 /// <typeparam name="TResult">The return type of delegates which may be executed through the policy.</typeparam>
 public class AsyncCircuitBreakerPolicy<TResult> : AsyncPolicy<TResult>, ICircuitBreakerPolicy<TResult>
 {
-    internal readonly ICircuitController<TResult> _breakerController;
+    internal readonly ICircuitController<TResult> BreakerController;
 
     internal AsyncCircuitBreakerPolicy(
         PolicyBuilder<TResult> policyBuilder,
         ICircuitController<TResult> breakerController)
         : base(policyBuilder) =>
-        _breakerController = breakerController;
+        BreakerController = breakerController;
 
     /// <summary>
     /// Gets the state of the underlying circuit.
     /// </summary>
-    public CircuitState CircuitState => _breakerController.CircuitState;
+    public CircuitState CircuitState => BreakerController.CircuitState;
 
     /// <summary>
     /// Gets the last exception handled by the circuit-breaker.
     /// <remarks>This will be null if no exceptions have been handled by the circuit-breaker since the circuit last closed.</remarks>
     /// </summary>
-    public Exception LastException => _breakerController.LastException;
+    public Exception LastException => BreakerController.LastException;
 
     /// <summary>
     /// Gets the last result returned from a user delegate which the circuit-breaker handled.
     /// <remarks>This will be default(<typeparamref name="TResult"/>) if no results have been handled by the circuit-breaker since the circuit last closed, or if the last event handled by the circuit was an exception.</remarks>
     /// </summary>
-    public TResult LastHandledResult => _breakerController.LastHandledResult;
+    public TResult LastHandledResult => BreakerController.LastHandledResult;
 
     /// <summary>
     /// Isolates (opens) the circuit manually, and holds it in this state until a call to <see cref="Reset()"/> is made.
     /// </summary>
     public void Isolate() =>
-        _breakerController.Isolate();
+        BreakerController.Isolate();
 
     /// <summary>
     /// Closes the circuit, and resets any statistics controlling automated circuit-breaking.
     /// </summary>
     public void Reset() =>
-        _breakerController.Reset();
+        BreakerController.Reset();
 
     /// <inheritdoc/>
     [DebuggerStepThrough]
@@ -107,5 +107,5 @@ protected override Task<TResult> ImplementationAsync(Func<Context, CancellationT
             continueOnCapturedContext,
             ExceptionPredicates,
             ResultPredicates,
-            _breakerController);
+            BreakerController);
 }

src/Polly/CircuitBreaker/CircuitBreakerPolicy.cs

@@ -5,36 +5,36 @@
 /// </summary>
 public class CircuitBreakerPolicy : Policy, ICircuitBreakerPolicy
 {
-    internal readonly ICircuitController<EmptyStruct> _breakerController;
+    internal readonly ICircuitController<EmptyStruct> BreakerController;
 
     internal CircuitBreakerPolicy(
         PolicyBuilder policyBuilder,
         ICircuitController<EmptyStruct> breakerController)
         : base(policyBuilder) =>
-        _breakerController = breakerController;
+        BreakerController = breakerController;
 
     /// <summary>
     /// Gets the state of the underlying circuit.
     /// </summary>
-    public CircuitState CircuitState => _breakerController.CircuitState;
+    public CircuitState CircuitState => BreakerController.CircuitState;
 
     /// <summary>
     /// Gets the last exception handled by the circuit-breaker.
     /// <remarks>This will be null if no exceptions have been handled by the circuit-breaker since the circuit last closed.</remarks>
     /// </summary>
-    public Exception LastException => _breakerController.LastException;
+    public Exception LastException => BreakerController.LastException;
 
     /// <summary>
     /// Isolates (opens) the circuit manually, and holds it in this state until a call to <see cref="Reset()"/> is made.
     /// </summary>
     public void Isolate() =>
-        _breakerController.Isolate();
+        BreakerController.Isolate();
 
     /// <summary>
     /// Closes the circuit, and resets any statistics controlling automated circuit-breaking.
     /// </summary>
     public void Reset() =>
-        _breakerController.Reset();
+        BreakerController.Reset();
 
     /// <inheritdoc/>
     [DebuggerStepThrough]
@@ -47,7 +47,7 @@ protected override TResult Implementation<TResult>(Func<Context, CancellationTok
             cancellationToken,
             ExceptionPredicates,
             ResultPredicates<EmptyStruct>.None,
-            _breakerController);
+            BreakerController);
         return result;
     }
 }
@@ -58,42 +58,42 @@ protected override TResult Implementation<TResult>(Func<Context, CancellationTok
 /// <typeparam name="TResult">The type of the result.</typeparam>
 public class CircuitBreakerPolicy<TResult> : Policy<TResult>, ICircuitBreakerPolicy<TResult>
 {
-    internal readonly ICircuitController<TResult> _breakerController;
+    internal readonly ICircuitController<TResult> BreakerController;
 
     internal CircuitBreakerPolicy(
         PolicyBuilder<TResult> policyBuilder,
         ICircuitController<TResult> breakerController)
         : base(policyBuilder) =>
-        _breakerController = breakerController;
+        BreakerController = breakerController;
 
     /// <summary>
     /// Gets the state of the underlying circuit.
     /// </summary>
-    public CircuitState CircuitState => _breakerController.CircuitState;
+    public CircuitState CircuitState => BreakerController.CircuitState;
 
     /// <summary>
     /// Gets the last exception handled by the circuit-breaker.
     /// <remarks>This will be null if no exceptions have been handled by the circuit-breaker since the circuit last closed, or if the last event handled by the circuit was a handled <typeparamref name="TResult"/> value.</remarks>
     /// </summary>
-    public Exception LastException => _breakerController.LastException;
+    public Exception LastException => BreakerController.LastException;
 
     /// <summary>
     /// Gets the last result returned from a user delegate which the circuit-breaker handled.
     /// <remarks>This will be default(<typeparamref name="TResult"/>) if no results have been handled by the circuit-breaker since the circuit last closed, or if the last event handled by the circuit was an exception.</remarks>
     /// </summary>
-    public TResult LastHandledResult => _breakerController.LastHandledResult;
+    public TResult LastHandledResult => BreakerController.LastHandledResult;
 
     /// <summary>
     /// Isolates (opens) the circuit manually, and holds it in this state until a call to <see cref="Reset()"/> is made.
     /// </summary>
     public void Isolate() =>
-        _breakerController.Isolate();
+        BreakerController.Isolate();
 
     /// <summary>
     /// Closes the circuit, and resets any statistics controlling automated circuit-breaking.
     /// </summary>
     public void Reset() =>
-        _breakerController.Reset();
+        BreakerController.Reset();
 
     /// <inheritdoc/>
     [DebuggerStepThrough]
@@ -104,5 +104,5 @@ protected override TResult Implementation(Func<Context, CancellationToken, TResu
             cancellationToken,
             ExceptionPredicates,
             ResultPredicates,
-            _breakerController);
+            BreakerController);
 }