diff --git a/BinaryObjectScanner.Test/FileType/AACSMediaKeyBlockTests.cs b/BinaryObjectScanner.Test/FileType/AACSMediaKeyBlockTests.cs
index 2433eab2..69f11674 100644
--- a/BinaryObjectScanner.Test/FileType/AACSMediaKeyBlockTests.cs
+++ b/BinaryObjectScanner.Test/FileType/AACSMediaKeyBlockTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class AACSMediaKeyBlockTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new AACSMediaKeyBlock();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/BDPlusSVMTests.cs b/BinaryObjectScanner.Test/FileType/BDPlusSVMTests.cs
index 0bc35a49..6b537fcf 100644
--- a/BinaryObjectScanner.Test/FileType/BDPlusSVMTests.cs
+++ b/BinaryObjectScanner.Test/FileType/BDPlusSVMTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class BDPlusSVMTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new BDPlusSVM();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/BFPKTests.cs b/BinaryObjectScanner.Test/FileType/BFPKTests.cs
index 9414e4e1..bf86df65 100644
--- a/BinaryObjectScanner.Test/FileType/BFPKTests.cs
+++ b/BinaryObjectScanner.Test/FileType/BFPKTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class BFPKTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
@@ -40,5 +40,29 @@ namespace BinaryObjectScanner.Test.FileType
             bool actual = extractable.Extract(stream, file, outDir, includeDebug: false);
             Assert.False(actual);
         }
+    
+        [Fact]
+        public void ExtractAll_EmptyModel_False()
+        {
+            var model = new SabreTools.Models.BFPK.Archive();
+            var data = new MemoryStream();
+            var item = new SabreTools.Serialization.Wrappers.BFPK(model, data);
+            string outputDirectory = string.Empty;
+
+            bool actual = BFPK.ExtractAll(item, outputDirectory);
+            Assert.False(actual);
+        }
+
+        [Fact]
+        public void ExtractFile_EmptyModel_False()
+        {
+            var model = new SabreTools.Models.BFPK.Archive();
+            var data = new MemoryStream();
+            var item = new SabreTools.Serialization.Wrappers.BFPK(model, data);
+            string outputDirectory = string.Empty;
+
+            bool actual = BFPK.ExtractFile(item, 0, outputDirectory);
+            Assert.False(actual);
+        }
     }
 }
diff --git a/BinaryObjectScanner.Test/FileType/BSPTests.cs b/BinaryObjectScanner.Test/FileType/BSPTests.cs
index 01ef96eb..40b05167 100644
--- a/BinaryObjectScanner.Test/FileType/BSPTests.cs
+++ b/BinaryObjectScanner.Test/FileType/BSPTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class BSPTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/BZip2Tests.cs b/BinaryObjectScanner.Test/FileType/BZip2Tests.cs
index 017a753a..86182c9a 100644
--- a/BinaryObjectScanner.Test/FileType/BZip2Tests.cs
+++ b/BinaryObjectScanner.Test/FileType/BZip2Tests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class BZip2Tests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/CFBTests.cs b/BinaryObjectScanner.Test/FileType/CFBTests.cs
index b10ee142..be5dea04 100644
--- a/BinaryObjectScanner.Test/FileType/CFBTests.cs
+++ b/BinaryObjectScanner.Test/FileType/CFBTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class CFBTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/ExecutableTests.cs b/BinaryObjectScanner.Test/FileType/ExecutableTests.cs
index a74957fa..662694ef 100644
--- a/BinaryObjectScanner.Test/FileType/ExecutableTests.cs
+++ b/BinaryObjectScanner.Test/FileType/ExecutableTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class ExecutableTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new Executable();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/GCFTests.cs b/BinaryObjectScanner.Test/FileType/GCFTests.cs
index 66aef36d..ea9be85b 100644
--- a/BinaryObjectScanner.Test/FileType/GCFTests.cs
+++ b/BinaryObjectScanner.Test/FileType/GCFTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class GCFTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/GZIPTests.cs b/BinaryObjectScanner.Test/FileType/GZIPTests.cs
index b91a0100..4fafa72c 100644
--- a/BinaryObjectScanner.Test/FileType/GZIPTests.cs
+++ b/BinaryObjectScanner.Test/FileType/GZIPTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class GZIPTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/InstallShieldArchiveV3Tests.cs b/BinaryObjectScanner.Test/FileType/InstallShieldArchiveV3Tests.cs
index 53ce85c6..769ee998 100644
--- a/BinaryObjectScanner.Test/FileType/InstallShieldArchiveV3Tests.cs
+++ b/BinaryObjectScanner.Test/FileType/InstallShieldArchiveV3Tests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class InstallShieldArchiveV3Tests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/InstallShieldCABTests.cs b/BinaryObjectScanner.Test/FileType/InstallShieldCABTests.cs
index 36205506..91f66268 100644
--- a/BinaryObjectScanner.Test/FileType/InstallShieldCABTests.cs
+++ b/BinaryObjectScanner.Test/FileType/InstallShieldCABTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class InstallShieldCABTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/LDSCRYPTTests.cs b/BinaryObjectScanner.Test/FileType/LDSCRYPTTests.cs
index 690b5e4e..93e59b17 100644
--- a/BinaryObjectScanner.Test/FileType/LDSCRYPTTests.cs
+++ b/BinaryObjectScanner.Test/FileType/LDSCRYPTTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class LDSCRYPTTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new LDSCRYPT();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/MPQTests.cs b/BinaryObjectScanner.Test/FileType/MPQTests.cs
index 5e2688aa..6f2dd0d9 100644
--- a/BinaryObjectScanner.Test/FileType/MPQTests.cs
+++ b/BinaryObjectScanner.Test/FileType/MPQTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class MPQTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/MicrosoftCABTests.cs b/BinaryObjectScanner.Test/FileType/MicrosoftCABTests.cs
index ab77c8c0..965d7c9c 100644
--- a/BinaryObjectScanner.Test/FileType/MicrosoftCABTests.cs
+++ b/BinaryObjectScanner.Test/FileType/MicrosoftCABTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class MicrosoftCABTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/MicrosoftLZTests.cs b/BinaryObjectScanner.Test/FileType/MicrosoftLZTests.cs
index 7c5a9477..4379246e 100644
--- a/BinaryObjectScanner.Test/FileType/MicrosoftLZTests.cs
+++ b/BinaryObjectScanner.Test/FileType/MicrosoftLZTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class MicrosoftLZTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/PAKTests.cs b/BinaryObjectScanner.Test/FileType/PAKTests.cs
index ab3eb659..fa02effa 100644
--- a/BinaryObjectScanner.Test/FileType/PAKTests.cs
+++ b/BinaryObjectScanner.Test/FileType/PAKTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class PAKTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/PFFTests.cs b/BinaryObjectScanner.Test/FileType/PFFTests.cs
index bfe54362..408a20fb 100644
--- a/BinaryObjectScanner.Test/FileType/PFFTests.cs
+++ b/BinaryObjectScanner.Test/FileType/PFFTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class PFFTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/PKZIPTests.cs b/BinaryObjectScanner.Test/FileType/PKZIPTests.cs
index 71984088..6b3454ed 100644
--- a/BinaryObjectScanner.Test/FileType/PKZIPTests.cs
+++ b/BinaryObjectScanner.Test/FileType/PKZIPTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class PKZIPTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
@@ -17,6 +17,17 @@ namespace BinaryObjectScanner.Test.FileType
             Assert.False(actual);
         }
 
+        [Fact]
+        public void ExtractFile_LookForHeader_EmptyString_False()
+        {
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new PKZIP();
+
+            bool actual = extractable.Extract(file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
+
         [Fact]
         public void ExtractStream_Null_False()
         {
@@ -29,6 +40,18 @@ namespace BinaryObjectScanner.Test.FileType
             Assert.False(actual);
         }
 
+        [Fact]
+        public void ExtractStream_LookForHeader_Null_False()
+        {
+            Stream? stream = null;
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new PKZIP();
+
+            bool actual = extractable.Extract(stream, file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
+
         [Fact]
         public void ExtractStream_Empty_False()
         {
@@ -40,5 +63,17 @@ namespace BinaryObjectScanner.Test.FileType
             bool actual = extractable.Extract(stream, file, outDir, includeDebug: false);
             Assert.False(actual);
         }
+
+        [Fact]
+        public void ExtractStream_LookForHeader_Empty_False()
+        {
+            Stream? stream = new MemoryStream();
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new PKZIP();
+
+            bool actual = extractable.Extract(stream, file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
     }
 }
diff --git a/BinaryObjectScanner.Test/FileType/PLJTests.cs b/BinaryObjectScanner.Test/FileType/PLJTests.cs
index 95231dc0..b7d07cfe 100644
--- a/BinaryObjectScanner.Test/FileType/PLJTests.cs
+++ b/BinaryObjectScanner.Test/FileType/PLJTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class PLJTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new PLJ();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/QuantumTests.cs b/BinaryObjectScanner.Test/FileType/QuantumTests.cs
index 7ebd7c03..3a20c349 100644
--- a/BinaryObjectScanner.Test/FileType/QuantumTests.cs
+++ b/BinaryObjectScanner.Test/FileType/QuantumTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class QuantumTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
@@ -40,5 +40,29 @@ namespace BinaryObjectScanner.Test.FileType
             bool actual = extractable.Extract(stream, file, outDir, includeDebug: false);
             Assert.False(actual);
         }
+
+        [Fact]
+        public void ExtractAll_EmptyModel_False()
+        {
+            var model = new SabreTools.Models.Quantum.Archive();
+            var data = new MemoryStream();
+            var item = new SabreTools.Serialization.Wrappers.Quantum(model, data);
+            string outputDirectory = string.Empty;
+
+            bool actual = Quantum.ExtractAll(item, outputDirectory);
+            Assert.False(actual);
+        }
+
+        [Fact]
+        public void ExtractFile_EmptyModel_False()
+        {
+            var model = new SabreTools.Models.Quantum.Archive();
+            var data = new MemoryStream();
+            var item = new SabreTools.Serialization.Wrappers.Quantum(model, data);
+            string outputDirectory = string.Empty;
+
+            bool actual = Quantum.ExtractFile(item, 0, outputDirectory);
+            Assert.False(actual);
+        }
     }
 }
diff --git a/BinaryObjectScanner.Test/FileType/RARTests.cs b/BinaryObjectScanner.Test/FileType/RARTests.cs
index 2b8891aa..3473547f 100644
--- a/BinaryObjectScanner.Test/FileType/RARTests.cs
+++ b/BinaryObjectScanner.Test/FileType/RARTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class RARTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
@@ -17,6 +17,17 @@ namespace BinaryObjectScanner.Test.FileType
             Assert.False(actual);
         }
 
+        [Fact]
+        public void ExtractFile_LookForHeader_EmptyString_False()
+        {
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new RAR();
+
+            bool actual = extractable.Extract(file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
+
         [Fact]
         public void ExtractStream_Null_False()
         {
@@ -29,6 +40,18 @@ namespace BinaryObjectScanner.Test.FileType
             Assert.False(actual);
         }
 
+        [Fact]
+        public void ExtractStream_LookForHeader_Null_False()
+        {
+            Stream? stream = null;
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new RAR();
+
+            bool actual = extractable.Extract(stream, file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
+
         [Fact]
         public void ExtractStream_Empty_False()
         {
@@ -40,5 +63,17 @@ namespace BinaryObjectScanner.Test.FileType
             bool actual = extractable.Extract(stream, file, outDir, includeDebug: false);
             Assert.False(actual);
         }
+
+        [Fact]
+        public void ExtractStream_LookForHeader_Empty_False()
+        {
+            Stream? stream = new MemoryStream();
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new RAR();
+
+            bool actual = extractable.Extract(stream, file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
     }
 }
diff --git a/BinaryObjectScanner.Test/FileType/RealArcadeInstallerTests.cs b/BinaryObjectScanner.Test/FileType/RealArcadeInstallerTests.cs
index 4a9c698f..91a7d192 100644
--- a/BinaryObjectScanner.Test/FileType/RealArcadeInstallerTests.cs
+++ b/BinaryObjectScanner.Test/FileType/RealArcadeInstallerTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class RealArcadeInstallerTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new RealArcadeInstaller();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/RealArcadeMezzanineTests.cs b/BinaryObjectScanner.Test/FileType/RealArcadeMezzanineTests.cs
index 1838f919..3e0083e2 100644
--- a/BinaryObjectScanner.Test/FileType/RealArcadeMezzanineTests.cs
+++ b/BinaryObjectScanner.Test/FileType/RealArcadeMezzanineTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class RealArcadeMezzanineTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new RealArcadeMezzanine();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/SFFSTests.cs b/BinaryObjectScanner.Test/FileType/SFFSTests.cs
index d399a9f4..81fd81e9 100644
--- a/BinaryObjectScanner.Test/FileType/SFFSTests.cs
+++ b/BinaryObjectScanner.Test/FileType/SFFSTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class SFFSTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new SFFS();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
@@ -28,7 +28,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/SGATests.cs b/BinaryObjectScanner.Test/FileType/SGATests.cs
index 543ebb26..8653cb3b 100644
--- a/BinaryObjectScanner.Test/FileType/SGATests.cs
+++ b/BinaryObjectScanner.Test/FileType/SGATests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class SGATests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
@@ -40,5 +40,29 @@ namespace BinaryObjectScanner.Test.FileType
             bool actual = extractable.Extract(stream, file, outDir, includeDebug: false);
             Assert.False(actual);
         }
+
+        [Fact]
+        public void ExtractAll_EmptyModel_False()
+        {
+            var model = new SabreTools.Models.SGA.Archive();
+            var data = new MemoryStream();
+            var item = new SabreTools.Serialization.Wrappers.SGA(model, data);
+            string outputDirectory = string.Empty;
+
+            bool actual = SGA.ExtractAll(item, outputDirectory);
+            Assert.False(actual);
+        }
+
+        [Fact]
+        public void ExtractFile_EmptyModel_False()
+        {
+            var model = new SabreTools.Models.SGA.Archive();
+            var data = new MemoryStream();
+            var item = new SabreTools.Serialization.Wrappers.SGA(model, data);
+            string outputDirectory = string.Empty;
+
+            bool actual = SGA.ExtractFile(item, 0, outputDirectory);
+            Assert.False(actual);
+        }
     }
 }
diff --git a/BinaryObjectScanner.Test/FileType/SevenZipTests.cs b/BinaryObjectScanner.Test/FileType/SevenZipTests.cs
index 419fbccf..acaec87d 100644
--- a/BinaryObjectScanner.Test/FileType/SevenZipTests.cs
+++ b/BinaryObjectScanner.Test/FileType/SevenZipTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class SevenZipTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
@@ -17,6 +17,17 @@ namespace BinaryObjectScanner.Test.FileType
             Assert.False(actual);
         }
 
+        [Fact]
+        public void ExtractFile_LookForHeader_EmptyString_False()
+        {
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new SevenZip();
+
+            bool actual = extractable.Extract(file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
+
         [Fact]
         public void ExtractStream_Null_False()
         {
@@ -29,6 +40,18 @@ namespace BinaryObjectScanner.Test.FileType
             Assert.False(actual);
         }
 
+        [Fact]
+        public void ExtractStream_LookForHeader_Null_False()
+        {
+            Stream? stream = null;
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new SevenZip();
+
+            bool actual = extractable.Extract(stream, file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
+
         [Fact]
         public void ExtractStream_Empty_False()
         {
@@ -40,5 +63,17 @@ namespace BinaryObjectScanner.Test.FileType
             bool actual = extractable.Extract(stream, file, outDir, includeDebug: false);
             Assert.False(actual);
         }
+
+        [Fact]
+        public void ExtractStream_LookForHeader_Empty_False()
+        {
+            Stream? stream = new MemoryStream();
+            string file = string.Empty;
+            string outDir = string.Empty;
+            var extractable = new SevenZip();
+
+            bool actual = extractable.Extract(stream, file, outDir, lookForHeader: true, includeDebug: false);
+            Assert.False(actual);
+        }
     }
 }
diff --git a/BinaryObjectScanner.Test/FileType/TapeArchiveTests.cs b/BinaryObjectScanner.Test/FileType/TapeArchiveTests.cs
index be57fe05..96f3ff22 100644
--- a/BinaryObjectScanner.Test/FileType/TapeArchiveTests.cs
+++ b/BinaryObjectScanner.Test/FileType/TapeArchiveTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class TapeArchiveTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/TextfileTests.cs b/BinaryObjectScanner.Test/FileType/TextfileTests.cs
index 8a24a5ff..764d6a8f 100644
--- a/BinaryObjectScanner.Test/FileType/TextfileTests.cs
+++ b/BinaryObjectScanner.Test/FileType/TextfileTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class TextfileTests
     {
         [Fact]
-        public void DetectFileTest()
+        public void DetectFile_EmptyString_Null()
         {
             string file = string.Empty;
             var detectable = new Textfile();
@@ -17,7 +17,7 @@ namespace BinaryObjectScanner.Test.FileType
         }
 
         [Fact]
-        public void DetectStream()
+        public void DetectStream_EmptyStream_Null()
         {
             Stream? stream = new MemoryStream();
             string file = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/VBSPTests.cs b/BinaryObjectScanner.Test/FileType/VBSPTests.cs
index 9f3d71f3..ef7bba00 100644
--- a/BinaryObjectScanner.Test/FileType/VBSPTests.cs
+++ b/BinaryObjectScanner.Test/FileType/VBSPTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class VBSPTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/VPKTests.cs b/BinaryObjectScanner.Test/FileType/VPKTests.cs
index d25ed582..a797bfec 100644
--- a/BinaryObjectScanner.Test/FileType/VPKTests.cs
+++ b/BinaryObjectScanner.Test/FileType/VPKTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class VPKTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/WAD3Tests.cs b/BinaryObjectScanner.Test/FileType/WAD3Tests.cs
index 9826adfc..de5b1147 100644
--- a/BinaryObjectScanner.Test/FileType/WAD3Tests.cs
+++ b/BinaryObjectScanner.Test/FileType/WAD3Tests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class WAD3Tests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/XZPTests.cs b/BinaryObjectScanner.Test/FileType/XZPTests.cs
index 4f732f9d..ec36029d 100644
--- a/BinaryObjectScanner.Test/FileType/XZPTests.cs
+++ b/BinaryObjectScanner.Test/FileType/XZPTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class XZPTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;
diff --git a/BinaryObjectScanner.Test/FileType/XZTests.cs b/BinaryObjectScanner.Test/FileType/XZTests.cs
index c119e20c..de083c08 100644
--- a/BinaryObjectScanner.Test/FileType/XZTests.cs
+++ b/BinaryObjectScanner.Test/FileType/XZTests.cs
@@ -7,7 +7,7 @@ namespace BinaryObjectScanner.Test.FileType
     public class XZTests
     {
         [Fact]
-        public void ExtractFileTest()
+        public void ExtractFile_EmptyString_False()
         {
             string file = string.Empty;
             string outDir = string.Empty;