fix for Nullable<bool> default values

InterfaceGenerator.Tests/MethodGenerationTests.cs

@@ -213,7 +213,7 @@ public class MethodGenerationTests
         method.ReturnType.Should().Be(typeof(void));
 
         var parameters = method.GetParameters();
-        parameters.Should().HaveCount(7);
+        parameters.Should().HaveCount(10);
         parameters.Select(x => x.IsOptional).Should().AllBeEquivalentTo(true);
 
         parameters[0].DefaultValue.Should().Be("cGFyYW0=");
@@ -223,7 +223,10 @@ public class MethodGenerationTests
         parameters[4].DefaultValue.Should().Be(0.3d);
         parameters[5].DefaultValue.Should().Be(true);
         parameters[6].DefaultValue.Should().Be(false);
-
+        parameters[7].DefaultValue.Should().Be(true);
+        parameters[8].DefaultValue.Should().Be(false);
+        parameters[9].DefaultValue.Should().Be(null);
+        
         _sut.VoidMethodWithOptionalParams();
     }
 
@@ -319,7 +322,10 @@ internal class MethodsTestService : IMethodsTestService
         double doubleLiteral = 0.2,
         decimal decimalLiteral = 0.3m,
         bool trueLiteral = true,
-        bool falseLiteral = false)
+        bool falseLiteral = false,
+        bool? nullableTrueLiteral = true,
+        bool? nullableFalseLiteral = false,
+        bool? nullableNullBoolLiteral = null)
     {
     }
 

InterfaceGenerator/AutoInterfaceGenerator.cs

@@ -399,6 +399,9 @@ namespace InterfaceGenerator
                     case nameof(Boolean):
                         writer.Write(" = {0}", param.ExplicitDefaultValue.ToString().ToLower());
                         break;
+                    case nameof(Nullable<bool>):
+                        writer.Write(" = {0}", param.ExplicitDefaultValue.ToString().ToLower());
+                        break;
                     default:
                         writer.Write(" = {0}", param.ExplicitDefaultValue);
                         break;

InterfaceGenerator/InterfaceGenerator.csproj

@@ -3,7 +3,7 @@
         <TargetFramework>netstandard2</TargetFramework>
         <LangVersion>9.0</LangVersion>
         <Nullable>enable</Nullable>
-        <PackageVersion>1.0.11</PackageVersion>
+        <PackageVersion>1.0.12</PackageVersion>
 
 		<developmentDependency>true</developmentDependency>
 		<GeneratePackageOnBuild>false</GeneratePackageOnBuild>