[Tests] Enable implict usings

src/UglyToad.PdfPig.Tests/ContentStream/IndirectReferenceTests.cs

@@ -1,7 +1,6 @@
 namespace UglyToad.PdfPig.Tests.ContentStream
 {
     using PdfPig.Core;
-    using Xunit;
 
     public class IndirectReferenceTests
     {

src/UglyToad.PdfPig.Tests/Core/PdfSubpathTests.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Core
 {
-    using System.Collections.Generic;
     using UglyToad.PdfPig.Core;
-    using Xunit;
 
     public class PdfSubpathTests
     {

src/UglyToad.PdfPig.Tests/Core/TransformationMatrixTests.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Core
 {
-    using System.Collections.Generic;
     using PdfPig.Core;
-    using Xunit;
 
     public class TransformationMatrixTests
     {

src/UglyToad.PdfPig.Tests/Dla/ArraySegmentExtensionsTests.cs

@@ -1,10 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Dla
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
     using UglyToad.PdfPig.DocumentLayoutAnalysis;
-    using Xunit;
 
     public class ArraySegmentExtensionsTests
     {

src/UglyToad.PdfPig.Tests/Dla/DistancesTest.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Dla
 {
-    using System.Collections.Generic;
     using UglyToad.PdfPig.Core;
     using UglyToad.PdfPig.DocumentLayoutAnalysis;
-    using Xunit;
 
     public class DistancesTest
     {

src/UglyToad.PdfPig.Tests/Dla/DlaHelper.cs

@@ -1,8 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Dla
 {
-    using System;
-    using System.IO;
-
     internal static class DlaHelper
     {
         public static string GetDocumentPath(string name, bool isPdf = true)

src/UglyToad.PdfPig.Tests/Dla/DocstrumBoundingBoxesTests.cs

@@ -1,11 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Dla
 {
-    using System.Collections.Generic;
-    using System.Linq;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.PageSegmenter;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.WordExtractor;
     using UglyToad.PdfPig.Fonts.SystemFonts;
-    using Xunit;
 
     public class DocstrumBoundingBoxesTests
     {

src/UglyToad.PdfPig.Tests/Dla/KdTreeTests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Dla
 {
-    using System.Collections.Generic;
     using UglyToad.PdfPig.Core;
     using UglyToad.PdfPig.DocumentLayoutAnalysis;
-    using Xunit;
 
     public class KdTreeTests
     {

src/UglyToad.PdfPig.Tests/Dla/MathExtensionsTests.cs

@@ -1,10 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Dla
 {
-    using System.Collections.Generic;
-    using System.Linq;
     using UglyToad.PdfPig.DocumentLayoutAnalysis;
-    using Xunit;
-
+ 
     public class MathExtensionsTests
     {
         private static readonly DoubleComparer DoubleComparer = new DoubleComparer(3);

src/UglyToad.PdfPig.Tests/Dla/NearestNeighbourWordExtractorTests.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Dla
 {
-    using System.Linq;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.WordExtractor;
-    using Xunit;
 
     public class NearestNeighbourWordExtractorTests
     {

src/UglyToad.PdfPig.Tests/Dla/RecursiveXYCutTests.cs

@@ -1,11 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Dla
 {
-    using System.Collections.Generic;
-    using System.Linq;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.PageSegmenter;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.WordExtractor;
-    using Xunit;
-
+ 
     public class RecursiveXYCutTests
     {
         public static IEnumerable<object[]> DataExtract => new[]

src/UglyToad.PdfPig.Tests/DoubleComparer.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace UglyToad.PdfPig.Tests
+namespace UglyToad.PdfPig.Tests
 {
     internal class DoubleComparer : IEqualityComparer<double>
     {

src/UglyToad.PdfPig.Tests/Encryption/AesEncryptionHelperTests.cs

@@ -1,6 +1,4 @@
-using Xunit;
-
-namespace UglyToad.PdfPig.Tests.Encryption
+namespace UglyToad.PdfPig.Tests.Encryption
 {
     using PdfPig.Core;
     using PdfPig.Encryption;

src/UglyToad.PdfPig.Tests/Encryption/RC4Tests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Encryption
 {
-    using System.Linq;
     using PdfPig.Encryption;
     using PdfPig.Tokens;
-    using Xunit;
 
     public class RC4Tests
     {

src/UglyToad.PdfPig.Tests/Filters/Ascii85FilterTests.cs

@@ -1,11 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Filters
 {
-    using System;
-    using System.Collections.Generic;
     using System.Text;
     using PdfPig.Filters;
     using PdfPig.Tokens;
-    using Xunit;
 
     public class Ascii85FilterTests
     {

src/UglyToad.PdfPig.Tests/Filters/AsciiHexDecodeFilterTests.cs

@@ -1,12 +1,9 @@
 namespace UglyToad.PdfPig.Tests.Filters
 {
-    using System;
-    using System.Collections.Generic;
     using System.Text;
     using PdfPig.Filters;
     using PdfPig.Tokens;
-    using Xunit;
-
+ 
     public class AsciiHexDecodeFilterTests
     {
         private readonly DictionaryToken dictionary = new DictionaryToken(new Dictionary<NameToken, IToken>());

src/UglyToad.PdfPig.Tests/Filters/BitStreamTests.cs

@@ -1,7 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Filters
 {
     using PdfPig.Filters;
-    using Xunit;
 
     public class BitStreamTests
     {

src/UglyToad.PdfPig.Tests/Filters/CcittFaxDecodeFilterTests.cs

@@ -1,10 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Filters
 {
-    using System.Collections.Generic;
     using UglyToad.PdfPig.Filters;
     using UglyToad.PdfPig.Tests.Images;
     using UglyToad.PdfPig.Tokens;
-    using Xunit;
 
     public class CcittFaxDecodeFilterTests
     {

src/UglyToad.PdfPig.Tests/Filters/DecodeParameterResolverTests.cs

@@ -1,10 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Filters
 {
-    using System;
-    using System.Collections.Generic;
     using PdfPig.Tokens;
     using PdfPig.Filters;
-    using Xunit;
 
     public class DecodeParameterResolverTests
     {

src/UglyToad.PdfPig.Tests/Filters/FlateFilterTests.cs

@@ -1,10 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Filters
 {
-    using System.Collections.Generic;
-    using System.IO;
     using PdfPig.Filters;
     using PdfPig.Tokens;
-    using Xunit;
 
     public class FlateFilterTests
     {

src/UglyToad.PdfPig.Tests/Filters/RunLengthFilterTests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Filters
 {
-    using System.Collections.Generic;
     using PdfPig.Filters;
     using PdfPig.Tokens;
-    using Xunit;
 
     public class RunLengthFilterTests
     {

src/UglyToad.PdfPig.Tests/Fonts/CharacterPathTests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Fonts
 {
-    using System.Text;
     using PdfPig.Core;
-    using PdfPig.Geometry;
-    using Xunit;
+    using System.Text;
 
     public class CharacterPathTests
     {

src/UglyToad.PdfPig.Tests/Fonts/CidFonts/VerticalWritingMetricsTests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Fonts.CidFonts
 {
-    using System.Collections.Generic;
     using PdfFonts.CidFonts;
     using PdfPig.Geometry;
-    using Xunit;
 
     public class VerticalWritingMetricsTests
     {

src/UglyToad.PdfPig.Tests/Fonts/Cmap/CidRangeTests.cs

@@ -1,9 +1,7 @@
 // ReSharper disable ObjectCreationAsStatement
 namespace UglyToad.PdfPig.Tests.Fonts.Cmap
 {
-    using System;
     using PdfFonts.Cmap;
-    using Xunit;
 
     public class CidRangeTests
     {

src/UglyToad.PdfPig.Tests/Fonts/Cmap/CodespaceRangeTests.cs

@@ -1,13 +1,10 @@
 namespace UglyToad.PdfPig.Tests.Fonts.Cmap
 {
-    using System;
-    using System.Linq;
     using PdfFonts.Cmap;
     using PdfPig.Tokens;
     using UglyToad.PdfPig.Core;
     using UglyToad.PdfPig.PdfFonts.Parser.Parts;
     using UglyToad.PdfPig.Tokenization.Scanner;
-    using Xunit;
 
     public class CodespaceRangeTests
     {

src/UglyToad.PdfPig.Tests/Fonts/CompactFontFormat/CompactFontFormatParserTests.cs

@@ -1,10 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Fonts.CompactFontFormat
 {
-    using System;
-    using System.IO;
-    using System.Linq;
     using PdfPig.Fonts.CompactFontFormat;
-    using Xunit;
 
     public class CompactFontFormatParserTests
     {

src/UglyToad.PdfPig.Tests/Fonts/CompactFontFormat/Type2CharStringParserTests.cs

@@ -3,8 +3,6 @@
     using PdfPig.Fonts.CompactFontFormat;
     using PdfPig.Fonts.CompactFontFormat.Charsets;
     using PdfPig.Fonts.CompactFontFormat.CharStrings;
-    using System;
-    using Xunit;
 
     public class Type2CharStringParserTests
     {

src/UglyToad.PdfPig.Tests/Fonts/Encodings/GlyphListFactoryTests.cs

@@ -1,9 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Fonts.Encodings
 {
-    using System;
-    using System.IO;
     using PdfPig.Fonts;
-    using Xunit;
 
     public class GlyphListFactoryTests
     {

src/UglyToad.PdfPig.Tests/Fonts/Encodings/GlyphListTests.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Fonts.Encodings
 {
-    using System.Collections.Generic;
     using PdfPig.Fonts;
-    using Xunit;
 
     public class GlyphListTests
     {

src/UglyToad.PdfPig.Tests/Fonts/Parser/AdobeFontMetricsParserTests.cs

@@ -1,10 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Fonts.Parser
 {
-    using System;
-    using System.IO;
     using PdfPig.Core;
     using PdfPig.Fonts.AdobeFontMetrics;
-    using Xunit;
 
     public class AdobeFontMetricsParserTests
     {

src/UglyToad.PdfPig.Tests/Fonts/Parser/CMapParserTests.cs

@@ -1,11 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Fonts.Parser
 {
-    using System.Collections.Generic;
     using System.Diagnostics;
-    using System.IO;
     using PdfFonts.Parser;
     using PdfPig.Core;
-    using Xunit;
 
     public class CMapParserTests
     {

src/UglyToad.PdfPig.Tests/Fonts/Parser/Parts/BaseFontRangeParserTests.cs

@@ -3,7 +3,6 @@
     using PdfFonts.Cmap;
     using PdfFonts.Parser.Parts;
     using PdfPig.Tokens;
-    using Xunit;
 
     public class BaseFontRangeParserTests
     {

src/UglyToad.PdfPig.Tests/Fonts/PointSizeTests.cs

@@ -1,7 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Fonts
 {
     using UglyToad.PdfPig.Tests.Dla;
-    using Xunit;
 
     public class PointSizeTests
     {

src/UglyToad.PdfPig.Tests/Fonts/Standard14Tests.cs

@@ -1,7 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Fonts
 {
     using PdfPig.Fonts.Standard14Fonts;
-    using Xunit;
 
     public class Standard14Tests
     {

src/UglyToad.PdfPig.Tests/Fonts/SystemFonts/Linux.cs

@@ -1,7 +1,5 @@
-using System.Collections.Generic;
-using UglyToad.PdfPig.Fonts.SystemFonts;
+using UglyToad.PdfPig.Fonts.SystemFonts;
 using UglyToad.PdfPig.Tests.Dla;
-using Xunit;
 
 namespace UglyToad.PdfPig.Tests.Fonts.SystemFonts
 {

src/UglyToad.PdfPig.Tests/Fonts/TrueType/Parser/TrueTypeFontParserTests.cs

@@ -5,11 +5,9 @@ namespace UglyToad.PdfPig.Tests.Fonts.TrueType.Parser
     using PdfPig.Fonts.TrueType;
     using PdfPig.Fonts.TrueType.Parser;
     using PdfPig.Fonts.TrueType.Tables;
-    using System;
     using System.Globalization;
     using System.Text;
     using System.Text.RegularExpressions;
-    using Xunit;
 
     public class TrueTypeFontParserTests
     {

src/UglyToad.PdfPig.Tests/Fonts/TrueType/Tables/Os2TableTests.cs

@@ -1,11 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Fonts.TrueType.Tables
 {
-    using System.IO;
-    using System.Linq;
     using PdfPig.Core;
     using PdfPig.Fonts.TrueType;
     using PdfPig.Fonts.TrueType.Parser;
-    using Xunit;
 
     public class Os2TableTests
     {

src/UglyToad.PdfPig.Tests/Fonts/TrueType/TrueTypeChecksumCalculatorTests.cs

@@ -1,12 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Fonts.TrueType
 {
-    using System;
-    using System.IO;
-    using System.Linq;
     using PdfPig.Core;
     using PdfPig.Fonts.TrueType;
     using PdfPig.Fonts.TrueType.Parser;
-    using Xunit;
 
     public class TrueTypeChecksumCalculatorTests
     {

src/UglyToad.PdfPig.Tests/Fonts/TrueType/TrueTypeDataBytesTests.cs

@@ -2,7 +2,6 @@
 {
     using PdfPig.Core;
     using PdfPig.Fonts.TrueType;
-    using Xunit;
 
     public class TrueTypeDataBytesTests
     {

src/UglyToad.PdfPig.Tests/Fonts/TrueType/TrueTypeTestHelper.cs

@@ -1,8 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Fonts.TrueType
 {
-    using System;
-    using System.IO;
-
     internal static class TrueTypeTestHelper
     {
         public static byte[] GetFileBytes(string name)

src/UglyToad.PdfPig.Tests/Fonts/Type1/Type1CharStringParserTests.cs

@@ -1,7 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Fonts.Type1
 {
     using UglyToad.PdfPig.Core;
-    using Xunit;
     using Integration;
 
     public class Type1CharStringParserTests

src/UglyToad.PdfPig.Tests/Fonts/Type1/Type1FontParserTests.cs

@@ -1,13 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Fonts.Type1
 {
-    using System;
-    using System.IO;
-    using System.Linq;
     using System.Text;
     using PdfPig.Core;
     using PdfPig.Fonts.Type1.Parser;
-    using PdfPig.Geometry;
-    using Xunit;
 
     public class Type1FontParserTests
     {

src/UglyToad.PdfPig.Tests/Functions/PdfFunctionType0Tests.cs

@@ -1,13 +1,9 @@
 namespace UglyToad.PdfPig.Tests.Functions
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
     using UglyToad.PdfPig.Functions;
     using UglyToad.PdfPig.Tests.Tokens;
     using UglyToad.PdfPig.Tokens;
     using UglyToad.PdfPig.Util;
-    using Xunit;
 
     public class PdfFunctionType0Tests
     {

src/UglyToad.PdfPig.Tests/Functions/PdfFunctionType2Tests.cs

@@ -1,13 +1,10 @@
 namespace UglyToad.PdfPig.Tests.Functions
 {
-    using System.Collections.Generic;
-    using System.Linq;
     using UglyToad.PdfPig.Functions;
     using UglyToad.PdfPig.Tests.Tokens;
     using UglyToad.PdfPig.Tokens;
     using UglyToad.PdfPig.Util;
-    using Xunit;
-
+ 
     public class PdfFunctionType2Tests
     {
         private static PdfFunctionType2 CreateFunction(double[] domain, double[] range, double[] c0, double[] c1, double n)

src/UglyToad.PdfPig.Tests/Functions/PdfFunctionType3Tests.cs

@@ -1,9 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Functions
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Text;
-
     public class PdfFunctionType3Tests
     {
         // TODO

src/UglyToad.PdfPig.Tests/Functions/PdfFunctionType4Tests.cs

@@ -1,14 +1,11 @@
 namespace UglyToad.PdfPig.Tests.Functions
 {
-    using System.Collections.Generic;
-    using System.Linq;
     using System.Text;
     using UglyToad.PdfPig.Functions;
     using UglyToad.PdfPig.Tests.Tokens;
     using UglyToad.PdfPig.Tokens;
     using UglyToad.PdfPig.Util;
-    using Xunit;
-
+ 
     public class PdfFunctionType4Tests
     {
         private static PdfFunctionType4 CreateFunction(string function, double[] domain, double[] range)

src/UglyToad.PdfPig.Tests/Functions/Type4/OperatorsTests.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Functions.Type4
 {
-    using System;
     using UglyToad.PdfPig.Functions.Type4;
-    using Xunit;
 
     public class OperatorsTests
     {

src/UglyToad.PdfPig.Tests/Functions/Type4/ParserTests.cs

@@ -1,7 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Functions.Type4
 {
-    using Xunit;
-
     public class ParserTests
     {
         /// <summary>

src/UglyToad.PdfPig.Tests/Functions/Type4/Type4Tester.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Functions.Type4
 {
-    using System;
     using System.Globalization;
     using UglyToad.PdfPig.Functions.Type4;
-    using Xunit;
 
     /// <summary>
     /// Testing helper class for testing type 4 functions from the PDF specification.

src/UglyToad.PdfPig.Tests/Geometry/BezierCurveTests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Geometry
 {
-    using System.Collections.Generic;
     using UglyToad.PdfPig.Core;
     using UglyToad.PdfPig.Geometry;
-    using Xunit;
     using static UglyToad.PdfPig.Core.PdfSubpath;
 
     public class BezierCurveTests

src/UglyToad.PdfPig.Tests/Geometry/ClippingTests.cs

@@ -1,5 +1,4 @@
 using UglyToad.PdfPig.Tests.Integration;
-using Xunit;
 
 namespace UglyToad.PdfPig.Tests.Geometry
 {

src/UglyToad.PdfPig.Tests/Geometry/PdfLineTests.cs

@@ -2,8 +2,6 @@
 {
     using PdfPig.Core;
     using PdfPig.Geometry;
-    using System.Collections.Generic;
-    using Xunit;
 
     public class PdfLineTests
     {

src/UglyToad.PdfPig.Tests/Geometry/PdfPathExtensionsTests.cs

@@ -1,10 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Geometry
 {
-    using System.Linq;
     using UglyToad.PdfPig.Core;
     using UglyToad.PdfPig.Geometry;
     using UglyToad.PdfPig.Tests.Integration;
-    using Xunit;
 
     public class PdfPathExtensionsTests
     {

src/UglyToad.PdfPig.Tests/Geometry/PdfPointTests.cs

@@ -1,10 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Geometry
 {
     using PdfPig.Core;
-    using System.Collections.Generic;
-    using System.Linq;
     using UglyToad.PdfPig.Geometry;
-    using Xunit;
 
     public class PdfPointTests
     {

src/UglyToad.PdfPig.Tests/Geometry/PdfRectangleTests.cs

@@ -3,8 +3,6 @@
     using Content;
     using PdfPig.Geometry;
     using PdfPig.Core;
-    using Xunit;
-    using System.Collections.Generic;
     using System.Drawing;
 
     public class PdfRectangleTests

src/UglyToad.PdfPig.Tests/Geometry/PdfSubpathLineTests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Geometry
 {
-    using System.Collections.Generic;
     using UglyToad.PdfPig.Core;
     using UglyToad.PdfPig.Geometry;
-    using Xunit;
     using static UglyToad.PdfPig.Core.PdfSubpath;
 
     public class PdfSubpathLineTests

src/UglyToad.PdfPig.Tests/Geometry/PdfVectorTests.cs

@@ -1,7 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Geometry
 {
     using PdfPig.Geometry;
-    using Xunit;
 
     public class PdfVectorTests
     {

src/UglyToad.PdfPig.Tests/Graphics/ContentStreamProcessorTests.cs

@@ -4,7 +4,6 @@
     using PdfPig.Core;
     using PdfPig.Geometry;
     using PdfPig.Graphics;
-    using Xunit;
 
     public class ContentStreamProcessorTests
     {

src/UglyToad.PdfPig.Tests/Graphics/Operations/General/SetMiterLimitTests.cs

@@ -1,7 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Graphics.Operations.General
 {
     using PdfPig.Graphics.Operations.General;
-    using Xunit;
 
     public class SetMiterLimitTests
     {

src/UglyToad.PdfPig.Tests/Graphics/Operations/GraphicsStateOperationTests.cs

@@ -1,14 +1,9 @@
 namespace UglyToad.PdfPig.Tests.Graphics.Operations
 {
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-    using System.Linq;
     using System.Reflection;
     using PdfPig.Graphics.Operations;
     using PdfPig.Graphics.Operations.InlineImages;
     using PdfPig.Tokens;
-    using Xunit;
 
     public class GraphicsStateOperationTests
     {

src/UglyToad.PdfPig.Tests/Graphics/Operations/SpecialGraphicsState/PopTests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Graphics.Operations.SpecialGraphicsState
 {
-    using System;
     using PdfPig.Graphics;
     using PdfPig.Graphics.Operations.SpecialGraphicsState;
-    using Xunit;
 
     public class PopTests
     {

src/UglyToad.PdfPig.Tests/Graphics/Operations/SpecialGraphicsState/PushTests.cs

@@ -1,7 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Graphics.Operations.SpecialGraphicsState
 {
     using PdfPig.Graphics.Operations.SpecialGraphicsState;
-    using Xunit;
 
     public class PushTests
     {

src/UglyToad.PdfPig.Tests/Graphics/Operations/TextState/SetFontAndSizeTests.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Graphics.Operations.TextState
 {
-    using System;
     using PdfPig.Graphics.Operations.TextState;
     using PdfPig.Tokens;
-    using Xunit;
 
     public class SetFontAndSizeTests
     {

src/UglyToad.PdfPig.Tests/Graphics/TestOperationContext.cs

@@ -1,13 +1,11 @@
 namespace UglyToad.PdfPig.Tests.Graphics
 {
-    using System.Collections.Generic;
     using Content;
     using Logging;
     using PdfFonts;
     using PdfPig.Graphics;
     using PdfPig.Tokens;
     using PdfPig.Core;
-    using System;
     using Tokens;
     using UglyToad.PdfPig.Graphics.Core;
     using UglyToad.PdfPig.Graphics.Operations.TextPositioning;

src/UglyToad.PdfPig.Tests/IO/InputBytesTests.cs

@@ -1,10 +1,7 @@
 namespace UglyToad.PdfPig.Tests.IO
 {
-    using System.IO;
-    using System.Linq;
     using PdfPig.Core;
-    using Xunit;
-
+ 
     public class InputBytesTests
     {
         private const string TestData = @"123456789";

src/UglyToad.PdfPig.Tests/Images/ImageHelpers.cs

@@ -1,6 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Images
 {
-    using System;
     using System.IO;
     using System.IO.Compression;
     using UglyToad.PdfPig.Images.Png;

src/UglyToad.PdfPig.Tests/Images/JpegHandlerTests.cs

@@ -1,18 +1,12 @@
 namespace UglyToad.PdfPig.Tests.Images
 {
-    using System; 
-    using System.IO;    
-    using Xunit;
     using JpegHandler = UglyToad.PdfPig.Images.JpegHandler;
 
     public class JpegHandlerTests
-    { 
-         
-
+    {
         [Fact]
         public void CanGetJpegInformation()
         {
-
             var dataJpg = LoadJpg("218995467-ccb746b0-dc28-4616-bcb1-4ad685f81876.jpg");
 
             using (var ms = new MemoryStream(dataJpg))
@@ -23,9 +17,7 @@
                 Assert.Equal(2290, jpegInfo.Height);
                 Assert.Equal(1648, jpegInfo.Width);                
             }
-        }
-
-        
+        }        
 
         private static byte[] LoadJpg(string name)
         {

src/UglyToad.PdfPig.Tests/Images/PngFromPdfImageFactoryTests.cs

@@ -1,10 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Images
 {
-    using System.Collections.Generic;
-    using System.Linq;
     using UglyToad.PdfPig.Graphics.Colors;
     using UglyToad.PdfPig.Images.Png;
-    using Xunit;
 
     public class PngFromPdfImageFactoryTests
     {

src/UglyToad.PdfPig.Tests/Integration/AccentedCharactersInBookmarksTests.cs

@@ -1,8 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration;
 
-using System.Linq;
-using Xunit;
-
 public class AccentedCharactersInBookmarksTests
 {
     [Fact]

src/UglyToad.PdfPig.Tests/Integration/AcroFormsBasicFieldsTests.cs

@@ -1,9 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.Linq;
     using AcroForms.Fields;
-    using Xunit;
 
     public class AcroFormsBasicFieldsTests
     {

src/UglyToad.PdfPig.Tests/Integration/AdvancedPdfDocumentAccessTests.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
     using PdfPig.Tokens;
-    using System.Collections.Generic;
-    using Xunit;
 
     public class AdvancedPdfDocumentAccessTests
     {

src/UglyToad.PdfPig.Tests/Integration/AltoXmlTextExporterTests.cs

@@ -1,14 +1,10 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.IO;
-    using System.Linq;
     using System.Text;
     using System.Xml;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.Export;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.PageSegmenter;
     using UglyToad.PdfPig.Util;
-    using Xunit;
 
     public class AltoXmlTextExporterTests
     {

src/UglyToad.PdfPig.Tests/Integration/AnnotationReplyToTests.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration;
 
 using Annotations;
-using System.Linq;
-using Xunit;
 
 public class AnnotationReplyToTests
 {

src/UglyToad.PdfPig.Tests/Integration/AnnotationsTest.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
     using Actions;
-    using System.Linq;
-    using Xunit;
 
     public class AnnotationsTest
     {

src/UglyToad.PdfPig.Tests/Integration/AssertablePositionData.cs

@@ -1,9 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
     using System.Globalization;
     using Content;
-    using Xunit;
 
     public class AssertablePositionData
     {

src/UglyToad.PdfPig.Tests/Integration/CatGeneticsTests.cs

@@ -1,8 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System.Linq;
     using Annotations;
-    using Xunit;
 
     public class CatGeneticsTests
     {

src/UglyToad.PdfPig.Tests/Integration/ColorSpaceTests.cs

@@ -1,12 +1,8 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.IO;
-    using System.Linq;
     using UglyToad.PdfPig.Content;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.WordExtractor;
     using UglyToad.PdfPig.Graphics.Colors;
-    using Xunit;
 
     public class ColorSpaceTests
     {

src/UglyToad.PdfPig.Tests/Integration/DocumentInformationTests.cs

@@ -2,7 +2,6 @@
 {
     using PdfPig.Core;
     using PdfPig.Tokens;
-    using Xunit;
 
     public class DocumentInformationTests
     {

src/UglyToad.PdfPig.Tests/Integration/EmbeddedFileAttachmentTests.cs

@@ -1,7 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using Xunit;
-
     public class EmbeddedFileAttachmentTests
     {
         [Fact]

src/UglyToad.PdfPig.Tests/Integration/EncodingsTests.cs

@@ -2,8 +2,6 @@
 {
     using PdfPig.Core;
     using PdfPig.Geometry;
-    using System.Linq;
-    using Xunit;
 
     public class EncodingsTests
     {

src/UglyToad.PdfPig.Tests/Integration/EncryptedDocumentTests.cs

@@ -1,9 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.Collections.Generic;
     using Exceptions;
-    using Xunit;
 
     public class EncryptedDocumentTests
     {

src/UglyToad.PdfPig.Tests/Integration/FarmerMacTests.cs

@@ -1,8 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System.Linq;
-    using Xunit;
-
     public class FarmerMacTests
     {
         private static string GetFilename()

src/UglyToad.PdfPig.Tests/Integration/FontDescriptorTests.cs

@@ -1,12 +1,7 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-    using System.Linq;
     using System.Text;
     using UglyToad.PdfPig.Content;
-    using Xunit;
 
     public class FontDescriptorTests
     {

src/UglyToad.PdfPig.Tests/Integration/FontSizeTestFromGoogleChromeTests.cs

@@ -1,10 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.IO;
-    using System.Linq;
     using Content;
-    using Xunit;
 
     public class FontSizeTestFromGoogleChromeTests
     {

src/UglyToad.PdfPig.Tests/Integration/FontSizeTestFromLibreOfficeTests.cs

@@ -1,10 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.IO;
-    using System.Linq;
     using Content;
-    using Xunit;
 
     public class FontSizeTestFromLibreOfficeTests
     {

src/UglyToad.PdfPig.Tests/Integration/GamebookTests.cs

@@ -1,7 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using Xunit;
-
     public class GamebookTests
     {
         [Fact]

src/UglyToad.PdfPig.Tests/Integration/HOcrTextExporterTests.cs

@@ -1,13 +1,10 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.IO;
     using System.Text;
     using System.Xml;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.Export;
     using UglyToad.PdfPig.DocumentLayoutAnalysis.PageSegmenter;
     using UglyToad.PdfPig.Util;
-    using Xunit;
 
     public class HOcrTextExporterTests
     {

src/UglyToad.PdfPig.Tests/Integration/IndexedPageSummaryFileTests.cs

@@ -1,8 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration;
 
-using System.Linq;
-using Xunit;
-
 public class IndexedPageSummaryFileTests
 {
     private static string GetFilename()

src/UglyToad.PdfPig.Tests/Integration/IntegrationDocumentTests.cs

@@ -1,11 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-    using System.Linq;
-    using Xunit;
-
     public class IntegrationDocumentTests
     {
         private static readonly Lazy<string> DocumentFolder = new Lazy<string>(() => Path.GetFullPath(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "..", "..", "..", "Integration", "Documents")));

src/UglyToad.PdfPig.Tests/Integration/IntegrationHelpers.cs

@@ -1,8 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.IO;
-
     internal static class IntegrationHelpers
     {
         public static string GetDocumentPath(string name, bool isPdf = true)

src/UglyToad.PdfPig.Tests/Integration/InvalidObjectLoopTests.cs

@@ -1,7 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using Xunit;
-
     public class InvalidObjectLoopTests
     {
         [Fact]

src/UglyToad.PdfPig.Tests/Integration/InvalidOperator.cs

@@ -1,8 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using Xunit;
-
     public class InvalidOperatorTests
     {
         [Fact]

src/UglyToad.PdfPig.Tests/Integration/JudgementDocumentTests.cs

@@ -1,9 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System.IO;
-    using System.Linq;
     using Content;
-    using Xunit;
 
     public class JudgementDocumentTests
     {

src/UglyToad.PdfPig.Tests/Integration/LaTexTests.cs

@@ -2,13 +2,8 @@
 
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-    using System.Linq;
     using PdfPig.Core;
     using DocumentLayoutAnalysis.Export;
-    using Xunit;
 
     public class LaTexTests
     {

src/UglyToad.PdfPig.Tests/Integration/LittlePigInArmenianTests.cs

@@ -1,8 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration;
 
-using System.Linq;
-using Xunit;
-
 public class LittlePigInArmenianTests
 {
     [Fact]

src/UglyToad.PdfPig.Tests/Integration/LocalTests.cs

@@ -1,9 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    //using System;
     //using System.Diagnostics;
-    //using System.IO;
-    //using Xunit;
 
     /// <summary>
     /// A class for testing files which are not checked in to source control.

src/UglyToad.PdfPig.Tests/Integration/MarkedContentExtractionTests.cs

@@ -1,5 +1,4 @@
 using UglyToad.PdfPig.Content;
-using Xunit;
 
 namespace UglyToad.PdfPig.Tests.Integration
 {

src/UglyToad.PdfPig.Tests/Integration/Math119FakingDataTests.cs

@@ -1,7 +1,5 @@
 namespace UglyToad.PdfPig.Tests.Integration;
 
-using Xunit;
-
 public class Math119FakingDataTests
 {
     [Fact]
@@ -13,6 +11,5 @@ public class Math119FakingDataTests
 
         var words = lastPage.GetWords();
 
-
     }
 }

src/UglyToad.PdfPig.Tests/Integration/MultiplePageMortalityStatisticsTests.cs

@@ -1,11 +1,6 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-    using System.Linq;
     using Content;
-    using Xunit;
 
     public class MultiplePageMortalityStatisticsTests
     {

src/UglyToad.PdfPig.Tests/Integration/NonAsciiCharactersBookmarksTests.cs

@@ -1,13 +1,9 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
-    using System;
-    using System.IO;
-    using System.Linq;
     using UglyToad.PdfPig.Content;
     using UglyToad.PdfPig.Outline;
     using UglyToad.PdfPig.Outline.Destinations;
     using UglyToad.PdfPig.Writer;
-    using Xunit;
 
     public class NonAsciiCharactersBookmarksTests
     {