Move usings to top of file and using file-scoped namespaces

.editorconfig

@@ -35,7 +35,7 @@ insert_final_newline = true
 [*.{cs,vb}]
 
 # Organize usings
-dotnet_separate_import_directive_groups = true
+dotnet_separate_import_directive_groups = false
 dotnet_sort_system_directives_first = true
 file_header_template = unset
 
@@ -132,7 +132,10 @@ csharp_style_unused_value_assignment_preference = discard_variable:suggestion
 csharp_style_unused_value_expression_statement_preference = discard_variable:silent
 
 # 'using' directive preferences
-csharp_using_directive_placement = outside_namespace:silent
+csharp_using_directive_placement = outside_namespace:warning
+
+# namespace preferences
+csharp_style_namespace_declarations = file_scoped:warning
 
 #### C# Formatting Rules ####
 

Source/Moq.Analyzers.Test/AbstractClassTests.ShouldPassIfGoodParametersAndFailOnTypeMismatch.verified.txt

@@ -1,46 +1,46 @@
 Diagnostic 1
 	Id: Moq1002
-	Location: SourceFile(Test1.cs[247..253))
+	Location: SourceFile(Test1.cs[223..229))
 	Highlight: ("42")
 	Lines: var mock = new Mock<AbstractClassWithCtor>("42");
 	Severity: Warning
 	Message: Parameters provided into mock do not match any existing constructors.
 
 Diagnostic 2
 	Id: Moq1002
-	Location: SourceFile(Test1.cs[420..430))
+	Location: SourceFile(Test1.cs[388..398))
 	Highlight: ("42", 42)
 	Lines: var mock1 = new Mock<AbstractClassWithCtor>("42", 42);
 	Severity: Warning
 	Message: Parameters provided into mock do not match any existing constructors.
 
 Diagnostic 3
 	Id: Moq1002
-	Location: SourceFile(Test1.cs[559..563))
+	Location: SourceFile(Test1.cs[519..523))
 	Highlight: (42)
 	Lines: var mock2 = new Mock<AbstractClassDefaultCtor>(42);
 	Severity: Warning
 	Message: Parameters provided into mock do not match any existing constructors.
 
 Diagnostic 4
 	Id: Moq1002
-	Location: SourceFile(Test1.cs[780..786))
+	Location: SourceFile(Test1.cs[720..726))
 	Highlight: ("42")
 	Lines: var mock = new Mock<AbstractGenericClassWithCtor<object>>("42");
 	Severity: Warning
 	Message: Parameters provided into mock do not match any existing constructors.
 
 Diagnostic 5
 	Id: Moq1002
-	Location: SourceFile(Test1.cs[968..978))
+	Location: SourceFile(Test1.cs[900..910))
 	Highlight: ("42", 42)
 	Lines: var mock1 = new Mock<AbstractGenericClassWithCtor<object>>("42", 42);
 	Severity: Warning
 	Message: Parameters provided into mock do not match any existing constructors.
 
 Diagnostic 6
 	Id: Moq1002
-	Location: SourceFile(Test1.cs[1122..1126))
+	Location: SourceFile(Test1.cs[1046..1050))
 	Highlight: (42)
 	Lines: var mock2 = new Mock<AbstractGenericClassDefaultCtor<object>>(42);
 	Severity: Warning

Source/Moq.Analyzers.Test/AbstractClassTests.cs

@@ -1,29 +1,25 @@
-using Microsoft.CodeAnalysis.Diagnostics;
+using System.IO;
+using Microsoft.CodeAnalysis.Diagnostics;
+using TestHelper;
+using Xunit;
 
-namespace Moq.Analyzers.Test
-{
-    using System.IO;
-
-    using TestHelper;
-
-    using Xunit;
+namespace Moq.Analyzers.Test;
 
-    public class AbstractClassTests : DiagnosticVerifier
+public class AbstractClassTests : DiagnosticVerifier
+{
+    [Fact]
+    public Task ShouldPassIfGoodParametersAndFailOnTypeMismatch()
     {
-        [Fact]
-        public Task ShouldPassIfGoodParametersAndFailOnTypeMismatch()
-        {
-            return Verify(VerifyCSharpDiagnostic(
-                [
-                    File.ReadAllText("Data/AbstractClass.Good.cs"),
-                    File.ReadAllText("Data/AbstractClass.Bad.cs")
-                ]
-            ));
-        }
+        return Verify(VerifyCSharpDiagnostic(
+            [
+                File.ReadAllText("Data/AbstractClass.Good.cs"),
+                File.ReadAllText("Data/AbstractClass.Bad.cs")
+            ]
+        ));
+    }
 
-        protected override DiagnosticAnalyzer GetCSharpDiagnosticAnalyzer()
-        {
-            return new ConstructorArgumentsShouldMatchAnalyzer();
-        }
+    protected override DiagnosticAnalyzer GetCSharpDiagnosticAnalyzer()
+    {
+        return new ConstructorArgumentsShouldMatchAnalyzer();
     }
 }

Source/Moq.Analyzers.Test/AsAcceptOnlyInterfaceAnalyzerTests.ShouldPassIfGoodParameters.verified.txt

@@ -1,14 +1,14 @@
 Diagnostic 1
 	Id: Moq1300
-	Location: SourceFile(Test0.cs[1369..1384))
+	Location: SourceFile(Test0.cs[1212..1227))
 	Highlight: BaseSampleClass
 	Lines: mock.As<BaseSampleClass>();
 	Severity: Error
 	Message: Mock.As() should take interfaces only
 
 Diagnostic 2
 	Id: Moq1300
-	Location: SourceFile(Test0.cs[1534..1544))
+	Location: SourceFile(Test0.cs[1357..1367))
 	Highlight: OtherClass
 	Lines: mock.As<OtherClass>();
 	Severity: Error

Source/Moq.Analyzers.Test/AsAcceptOnlyInterfaceAnalyzerTests.cs

@@ -1,22 +1,21 @@
-namespace Moq.Analyzers.Test
-{
-    using System.IO;
-    using System.Threading.Tasks;
-    using Microsoft.CodeAnalysis.Diagnostics;
-    using TestHelper;
-    using Xunit;
+using System.IO;
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.Diagnostics;
+using TestHelper;
+using Xunit;
+
+namespace Moq.Analyzers.Test;
 
-    public class AsAcceptOnlyInterfaceAnalyzerTests : DiagnosticVerifier
+public class AsAcceptOnlyInterfaceAnalyzerTests : DiagnosticVerifier
+{
+    [Fact]
+    public Task ShouldPassIfGoodParameters()
     {
-        [Fact]
-        public Task ShouldPassIfGoodParameters()
-        {
-            return Verify(VerifyCSharpDiagnostic(File.ReadAllText("Data/AsAcceptOnlyInterface.cs")));
-        }
+        return Verify(VerifyCSharpDiagnostic(File.ReadAllText("Data/AsAcceptOnlyInterface.cs")));
+    }
 
-        protected override DiagnosticAnalyzer GetCSharpDiagnosticAnalyzer()
-        {
-            return new AsShouldBeUsedOnlyForInterfaceAnalyzer();
-        }
+    protected override DiagnosticAnalyzer GetCSharpDiagnosticAnalyzer()
+    {
+        return new AsShouldBeUsedOnlyForInterfaceAnalyzer();
     }
-}
+}

Source/Moq.Analyzers.Test/CallbackSignatureShouldMatchMockedMethodAnalyzerTests.ShouldPassIfGoodParameters.verified.txt

@@ -1,30 +1,30 @@
 Diagnostic 1
 	Id: Moq1100
-	Location: SourceFile(Test0.cs[1090..1097))
+	Location: SourceFile(Test0.cs[1030..1037))
 	Highlight: (int i)
 	Lines: mock.Setup(x => x.Do(It.IsAny<string>())).Callback((int i) => { });
 	Severity: Warning
 	Message: Callback signature must match the signature of the mocked method.
 
 Diagnostic 2
 	Id: Moq1100
-	Location: SourceFile(Test0.cs[1170..1192))
+	Location: SourceFile(Test0.cs[1106..1128))
 	Highlight: (string s1, string s2)
 	Lines: mock.Setup(x => x.Do(It.IsAny<string>())).Callback((string s1, string s2) => { });
 	Severity: Warning
 	Message: Callback signature must match the signature of the mocked method.
 
 Diagnostic 3
 	Id: Moq1100
-	Location: SourceFile(Test0.cs[1304..1323))
+	Location: SourceFile(Test0.cs[1236..1255))
 	Highlight: (string s1, int i1)
 	Lines: mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Callback((string s1, int i1) => { });
 	Severity: Warning
 	Message: Callback signature must match the signature of the mocked method.
 
 Diagnostic 4
 	Id: Moq1100
-	Location: SourceFile(Test0.cs[1402..1409))
+	Location: SourceFile(Test0.cs[1330..1337))
 	Highlight: (int i)
 	Lines: mock.Setup(x => x.Do(It.IsAny<List<string>>())).Callback((int i) => { });
 	Severity: Warning

Source/Moq.Analyzers.Test/CallbackSignatureShouldMatchMockedMethodAnalyzerTests.cs

@@ -1,22 +1,21 @@
-namespace Moq.Analyzers.Test
-{
-    using System.IO;
-    using System.Threading.Tasks;
-    using Microsoft.CodeAnalysis.Diagnostics;
-    using TestHelper;
-    using Xunit;
+using System.IO;
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.Diagnostics;
+using TestHelper;
+using Xunit;
+
+namespace Moq.Analyzers.Test;
 
-    public class CallbackSignatureShouldMatchMockedMethodAnalyzerTests : DiagnosticVerifier
+public class CallbackSignatureShouldMatchMockedMethodAnalyzerTests : DiagnosticVerifier
+{
+    [Fact]
+    public Task ShouldPassIfGoodParameters()
     {
-        [Fact]
-        public Task ShouldPassIfGoodParameters()
-        {
-            return Verify(VerifyCSharpDiagnostic(File.ReadAllText("Data/CallbackSignatureShouldMatchMockedMethod.cs")));
-        }
+        return Verify(VerifyCSharpDiagnostic(File.ReadAllText("Data/CallbackSignatureShouldMatchMockedMethod.cs")));
+    }
 
-        protected override DiagnosticAnalyzer GetCSharpDiagnosticAnalyzer()
-        {
-            return new CallbackSignatureShouldMatchMockedMethodAnalyzer();
-        }
+    protected override DiagnosticAnalyzer GetCSharpDiagnosticAnalyzer()
+    {
+        return new CallbackSignatureShouldMatchMockedMethodAnalyzer();
     }
-}
+}

Source/Moq.Analyzers.Test/CallbackSignatureShouldMatchMockedMethodCodeFixTests.ShouldSuggestQuickFixIfBadParameters.verified.txt

@@ -1,4 +1,8 @@
-#pragma warning disable SA1402 // File may only contain a single class
+using System;
+using System.Collections.Generic;
+using Moq;
+
+#pragma warning disable SA1402 // File may only contain a single class
 #pragma warning disable SA1502 // Element must not be on a single line
 #pragma warning disable SA1602 // Undocumented enum values
 #pragma warning disable SA1649 // File name must match first type name
@@ -8,62 +12,57 @@
 #pragma warning disable IDE0051 // Unused private member
 #pragma warning disable IDE0059 // Unnecessary value assignment
 #pragma warning disable IDE0060 // Unused parameter
-namespace CallbackSignatureShouldMatchMockedMethod
+namespace CallbackSignatureShouldMatchMockedMethod;
+
+internal interface IFoo
 {
-    using System;
-    using System.Collections.Generic;
-    using Moq;
+    int Do(string s);
 
-    internal interface IFoo
-    {
-        int Do(string s);
+    int Do(int i, string s, DateTime dt);
 
-        int Do(int i, string s, DateTime dt);
+    int Do(List<string> l);
+}
 
-        int Do(List<string> l);
+internal class MyUnitTests
+{
+    private void TestBadCallbacks()
+    {
+        var mock = new Mock<IFoo>();
+        mock.Setup(x => x.Do(It.IsAny<string>())).Callback((string s) => { });
+        mock.Setup(x => x.Do(It.IsAny<string>())).Callback((string s) => { });
+        mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Callback((int i, string s, DateTime dt) => { });
+        mock.Setup(x => x.Do(It.IsAny<List<string>>())).Callback((List<string> l) => { });
     }
 
-    internal class MyUnitTests
+    private void TestGoodSetupAndParameterlessCallback()
     {
-        private void TestBadCallbacks()
-        {
-            var mock = new Mock<IFoo>();
-            mock.Setup(x => x.Do(It.IsAny<string>())).Callback((string s) => { });
-            mock.Setup(x => x.Do(It.IsAny<string>())).Callback((string s) => { });
-            mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Callback((int i, string s, DateTime dt) => { });
-            mock.Setup(x => x.Do(It.IsAny<List<string>>())).Callback((List<string> l) => { });
-        }
-
-        private void TestGoodSetupAndParameterlessCallback()
-        {
-            var mock = new Mock<IFoo>();
-            mock.Setup(x => x.Do(It.IsAny<string>())).Callback(() => { });
-            mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Callback(() => { });
-            mock.Setup(x => x.Do(It.IsAny<List<string>>())).Callback(() => { });
-        }
+        var mock = new Mock<IFoo>();
+        mock.Setup(x => x.Do(It.IsAny<string>())).Callback(() => { });
+        mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Callback(() => { });
+        mock.Setup(x => x.Do(It.IsAny<List<string>>())).Callback(() => { });
+    }
 
-        private void TestGoodSetupAndCallback()
-        {
-            var mock = new Mock<IFoo>();
-            mock.Setup(x => x.Do(It.IsAny<string>())).Callback((string s) => { });
-            mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Callback((int i, string s, DateTime dt) => { });
-            mock.Setup(x => x.Do(It.IsAny<List<string>>())).Callback((List<string> l) => { });
-        }
+    private void TestGoodSetupAndCallback()
+    {
+        var mock = new Mock<IFoo>();
+        mock.Setup(x => x.Do(It.IsAny<string>())).Callback((string s) => { });
+        mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Callback((int i, string s, DateTime dt) => { });
+        mock.Setup(x => x.Do(It.IsAny<List<string>>())).Callback((List<string> l) => { });
+    }
 
-        private void TestGoodSetupAndReturnsAndCallback()
-        {
-            var mock = new Mock<IFoo>();
-            mock.Setup(x => x.Do(It.IsAny<string>())).Returns(0).Callback((string s) => { });
-            mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Returns(0).Callback((int i, string s, DateTime dt) => { });
-            mock.Setup(x => x.Do(It.IsAny<List<string>>())).Returns(0).Callback((List<string> l) => { });
-        }
+    private void TestGoodSetupAndReturnsAndCallback()
+    {
+        var mock = new Mock<IFoo>();
+        mock.Setup(x => x.Do(It.IsAny<string>())).Returns(0).Callback((string s) => { });
+        mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Returns(0).Callback((int i, string s, DateTime dt) => { });
+        mock.Setup(x => x.Do(It.IsAny<List<string>>())).Returns(0).Callback((List<string> l) => { });
+    }
 
-        private void MyGoodSetupAndReturns()
-        {
-            var mock = new Mock<IFoo>();
-            mock.Setup(x => x.Do(It.IsAny<string>())).Returns((string s) => { return 0; });
-            mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Returns((int i, string s, DateTime dt) => { return 0; });
-            mock.Setup(x => x.Do(It.IsAny<List<string>>())).Returns((List<string> l) => { return 0; });
-        }
+    private void MyGoodSetupAndReturns()
+    {
+        var mock = new Mock<IFoo>();
+        mock.Setup(x => x.Do(It.IsAny<string>())).Returns((string s) => { return 0; });
+        mock.Setup(x => x.Do(It.IsAny<int>(), It.IsAny<string>(), It.IsAny<DateTime>())).Returns((int i, string s, DateTime dt) => { return 0; });
+        mock.Setup(x => x.Do(It.IsAny<List<string>>())).Returns((List<string> l) => { return 0; });
     }
-}
+}