Reduce the default max iterations, to avoid extremely long test runs.

Author: otac0n

StyleCop.Analyzers/StyleCop.Analyzers.Test/Verifiers/CodeFixVerifier.cs

@@ -25,6 +25,8 @@ namespace TestHelper
     /// </summary>
     public abstract partial class CodeFixVerifier : DiagnosticVerifier
     {
+        private const int DefaultNumberOfIncrementalIterations = -1000;
+
         /// <summary>
         /// Returns the code fix being tested (C#) - to be implemented in non-abstract class.
         /// </summary>
@@ -46,7 +48,7 @@ public abstract partial class CodeFixVerifier : DiagnosticVerifier
         /// value is less than 0, the negated value is treated as an upper limit as opposed to an exact value.</param>
         /// <param name="cancellationToken">The <see cref="CancellationToken"/> that the task will observe.</param>
         /// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
-        protected async Task VerifyCSharpFixAsync(string oldSource, string newSource, string batchNewSource = null, int? codeFixIndex = null, bool allowNewCompilerDiagnostics = false, int numberOfIncrementalIterations = -int.MaxValue, int numberOfFixAllIterations = 1, CancellationToken cancellationToken = default(CancellationToken))
+        protected async Task VerifyCSharpFixAsync(string oldSource, string newSource, string batchNewSource = null, int? codeFixIndex = null, bool allowNewCompilerDiagnostics = false, int numberOfIncrementalIterations = DefaultNumberOfIncrementalIterations, int numberOfFixAllIterations = 1, CancellationToken cancellationToken = default(CancellationToken))
         {
             var t1 = this.VerifyFixInternalAsync(LanguageNames.CSharp, this.GetCSharpDiagnosticAnalyzers().ToImmutableArray(), this.GetCSharpCodeFixProvider(), new[] { oldSource }, new[] { newSource }, codeFixIndex, allowNewCompilerDiagnostics, numberOfIncrementalIterations, GetSingleAnalyzerDocumentAsync, cancellationToken).ConfigureAwait(false);
 
@@ -108,7 +110,7 @@ public abstract partial class CodeFixVerifier : DiagnosticVerifier
         /// value is less than 0, the negated value is treated as an upper limit as opposed to an exact value.</param>
         /// <param name="cancellationToken">The <see cref="CancellationToken"/> that the task will observe.</param>
         /// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
-        protected async Task VerifyCSharpFixAsync(string[] oldSources, string[] newSources, string[] batchNewSources = null, int? codeFixIndex = null, bool allowNewCompilerDiagnostics = false, int numberOfIncrementalIterations = -int.MaxValue, int numberOfFixAllIterations = 1, CancellationToken cancellationToken = default(CancellationToken))
+        protected async Task VerifyCSharpFixAsync(string[] oldSources, string[] newSources, string[] batchNewSources = null, int? codeFixIndex = null, bool allowNewCompilerDiagnostics = false, int numberOfIncrementalIterations = DefaultNumberOfIncrementalIterations, int numberOfFixAllIterations = 1, CancellationToken cancellationToken = default(CancellationToken))
         {
             var t1 = this.VerifyFixInternalAsync(LanguageNames.CSharp, this.GetCSharpDiagnosticAnalyzers().ToImmutableArray(), this.GetCSharpCodeFixProvider(), oldSources, newSources, codeFixIndex, allowNewCompilerDiagnostics, numberOfIncrementalIterations, GetSingleAnalyzerDocumentAsync, cancellationToken).ConfigureAwait(false);