Refactored creating the output directory.

Former-commit-id: f23cc3264514e4c882d0a2ed41ffc23f9abb54ef
Former-commit-id: b9e32392f090e1fd3f0c534bad3939360d0dcecd
Former-commit-id: 6276382a7659cc1f3fed381c2cedcee611947da5

tests/ImageProcessorCore.Tests/FileTestBase.cs

@@ -5,6 +5,7 @@
 
 namespace ImageProcessorCore.Tests
 {
+    using System.IO;
     using System.Collections.Generic;
 
     /// <summary>
@@ -34,5 +35,17 @@ namespace ImageProcessorCore.Tests
             new TestFile(TestImages.Gif.Rings),
             //new TestFile(TestImages.Gif.Giphy) // Perf: Enable for local testing only
         };
+
+        protected string CreateOutputDirectory(string path)
+        {
+            path = "TestOutput/" + path;
+
+            if (!Directory.Exists(path))
+            {
+                  Directory.CreateDirectory(path);
+            }
+
+            return path;
+        }
     }
 }

tests/ImageProcessorCore.Tests/Formats/Bmp/BitmapTests.cs

@@ -24,11 +24,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("BitsPerPixel")]
         public void BitmapCanEncodeDifferentBitRates(BmpBitsPerPixel bitsPerPixel)
         {
-            const string path = "TestOutput/Bmp";
+            string path = CreateOutputDirectory("Bmp");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Formats/GeneralFormatTests.cs

@@ -15,11 +15,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ResolutionShouldChange()
         {
-            const string path = "TestOutput/Resolution";
+            string path = CreateOutputDirectory("Resolution");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -37,11 +33,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageCanEncodeToString()
         {
-            const string path = "TestOutput/ToString";
+            string path = CreateOutputDirectory("ToString");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -55,11 +47,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void DecodeThenEncodeImageFromStreamShouldSucceed()
         {
-            const string path = "TestOutput/Encode";
+            string path = CreateOutputDirectory("Encode");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -75,11 +63,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void QuantizeImageShouldPreserveMaximumColorPrecision()
         {
-            const string path = "TestOutput/Quantize";
+            string path = CreateOutputDirectory("Quantize");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -115,11 +99,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageCanConvertFormat()
         {
-            const string path = "TestOutput/Format";
+            string path = CreateOutputDirectory("Format");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -150,11 +130,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldPreservePixelByteOrderWhenSerialized()
         {
-            const string path = "TestOutput/Serialized";
+            string path = CreateOutputDirectory("Serialized");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Formats/Png/PngTests.cs

@@ -16,11 +16,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageCanSaveIndexedPng()
         {
-            const string path = "TestOutput/Png";
+            string path = CreateOutputDirectory("Png");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/AlphaTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("AlphaValues")]
         public void ImageShouldApplyAlphaFilter(int value)
         {
-            const string path = "TestOutput/Alpha";
+            string path = CreateOutputDirectory("Alpha");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -45,11 +41,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("AlphaValues")]
         public void ImageShouldApplyAlphaFilterInBox(int value)
         {
-            const string path = "TestOutput/Alpha";
+            string path = CreateOutputDirectory("Alpha");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/BackgroundColorTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyBackgroundColorFilter()
         {
-            const string path = "TestOutput/BackgroundColor";
+            string path = CreateOutputDirectory("BackgroundColor");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/BinaryThreshold.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("BinaryThresholdValues")]
         public void ImageShouldApplyBinaryThresholdFilter(float value)
         {
-            const string path = "TestOutput/BinaryThreshold";
+            string path = CreateOutputDirectory("BinaryThreshold");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/BlackWhiteTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyBlackWhiteFilter()
         {
-            const string path = "TestOutput/BlackWhite";
+            string path = CreateOutputDirectory("BlackWhite");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/BlendTest.cs

@@ -14,14 +14,10 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyBlendFilter()
         {
-            const string path = "TestOutput/Blend";
+            string path = CreateOutputDirectory("Blend");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             Image blend;
-            using (FileStream stream = File.OpenRead("TestImages/Formats/Bmp/Car.bmp"))
+            using (FileStream stream = File.OpenRead(TestImages.Bmp.Car))
             {
                 blend = new Image(stream);
             }

tests/ImageProcessorCore.Tests/Processors/Filters/BoxBlurTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("BoxBlurValues")]
         public void ImageShouldApplyBoxBlurFilter(int value)
         {
-            const string path = "TestOutput/BoxBlur";
+            string path = CreateOutputDirectory("BoxBlur");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/BrightnessTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("BrightnessValues")]
         public void ImageShouldApplyBrightnessFilter(int value)
         {
-            const string path = "TestOutput/Brightness";
+            string path = CreateOutputDirectory("Brightness");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/ColorBlindnessTest.cs

@@ -28,11 +28,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("ColorBlindnessFilters")]
         public void ImageShouldApplyColorBlindnessFilter(ColorBlindness colorBlindness)
         {
-            const string path = "TestOutput/ColorBlindness";
+            string path = CreateOutputDirectory("ColorBlindness");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/ContrastTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("ContrastValues")]
         public void ImageShouldApplyContrastFilter(int value)
         {
-            const string path = "TestOutput/Contrast";
+            string path = CreateOutputDirectory("Contrast");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/GlowTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyGlowFilter()
         {
-            const string path = "TestOutput/Glow";
+            string path = CreateOutputDirectory("Glow");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -35,11 +31,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyGlowFilterColor()
         {
-            const string path = "TestOutput/Glow";
+            string path = CreateOutputDirectory("Glow");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -57,11 +49,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyGlowFilterRadius()
         {
-            const string path = "TestOutput/Glow";
+            string path = CreateOutputDirectory("Glow");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -79,11 +67,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyGlowFilterInBox()
         {
-            const string path = "TestOutput/Glow";
+            string path = CreateOutputDirectory("Glow");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/GrayscaleTest.cs

@@ -23,11 +23,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("GrayscaleValues")]
         public void ImageShouldApplyGrayscaleFilter(GrayscaleMode value)
         {
-            const string path = "TestOutput/Grayscale";
+            string path = CreateOutputDirectory("Grayscale");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/HueTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("HueValues")]
         public void ImageShouldApplyHueFilter(int value)
         {
-            const string path = "TestOutput/Hue";
+            string path = CreateOutputDirectory("Hue");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/InvertTest.cs

@@ -14,12 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyInvertFilter()
         {
-            const string path = "TestOutput/Invert";
+            string path = CreateOutputDirectory("Invert");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
-
             foreach (TestFile file in Files)
             {
                 Image image = file.CreateImage();
@@ -35,11 +30,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyInvertFilterInBox()
         {
-            const string path = "TestOutput/Invert";
+            string path = CreateOutputDirectory("Invert");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/KodachromeTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyKodachromeFilter()
         {
-            const string path = "TestOutput/Kodachrome";
+            string path = CreateOutputDirectory("Kodachrome");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/LomographTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyLomographFilter()
         {
-            const string path = "TestOutput/Lomograph";
+            string path = CreateOutputDirectory("Lomograph");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -35,11 +31,8 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyLomographFilterInBox()
         {
-            const string path = "TestOutput/Lomograph";
+            string path = CreateOutputDirectory("Lomograph");
-            if (!Directory.Exists(path))
+
-            {
-                Directory.CreateDirectory(path);
-            }
             foreach (TestFile file in Files)
             {
                 string filename = file.GetFileName("InBox");

tests/ImageProcessorCore.Tests/Processors/Filters/PolaroidTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyPolaroidFilter()
         {
-            const string path = "TestOutput/Polaroid";
+            string path = CreateOutputDirectory("Polaroid");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/SaturationTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("SaturationValues")]
         public void ImageShouldApplySaturationFilter(int value)
         {
-            const string path = "TestOutput/Saturation";
+            string path = CreateOutputDirectory("Saturation");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/SepiaTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplySepiaFilter()
         {
-            const string path = "TestOutput/Sepia";
+            string path = CreateOutputDirectory("Sepia");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Filters/VignetteTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyVignetteFilter()
         {
-            const string path = "TestOutput/Vignette";
+            string path = CreateOutputDirectory("Vignette");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -35,11 +31,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyVignetteFilterColor()
         {
-            const string path = "TestOutput/Vignette";
+            string path = CreateOutputDirectory("Vignette");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -57,11 +49,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyVignetteFilterRadius()
         {
-            const string path = "TestOutput/Vignette";
+            string path = CreateOutputDirectory("Vignette");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -79,11 +67,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyVignetteFilterInBox()
         {
-            const string path = "TestOutput/Vignette";
+            string path = CreateOutputDirectory("Vignette");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/AutoOrientTests.cs

@@ -28,11 +28,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("OrientationValues")]
         public void ImageShouldFlip(RotateType rotateType, FlipType flipType, ushort orientation)
         {
-            const string path = "TestOutput/AutoOrient";
+            string path = CreateOutputDirectory("AutoOrient");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             string file = TestImages.Bmp.F;
 

tests/ImageProcessorCore.Tests/Processors/Samplers/CropTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyCropSampler()
         {
-            const string path = "TestOutput/Crop";
+            string path = CreateOutputDirectory("Crop");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/DetectEdgesTest.cs

@@ -30,11 +30,7 @@ namespace ImageProcessorCore.Tests
         [MemberData(nameof(DetectEdgesFilters))]
         public void ImageShouldApplyDetectEdgesFilter(EdgeDetection detector)
         {
-            const string path = "TestOutput/DetectEdges";
+            string path = CreateOutputDirectory("DetectEdges");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -53,11 +49,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("DetectEdgesFilters")]
         public void ImageShouldApplyDetectEdgesFilterInBox(EdgeDetection detector)
         {
-            const string path = "TestOutput/DetectEdges";
+            string path = CreateOutputDirectory("DetectEdges");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/EntropyCropTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("EntropyCropValues")]
         public void ImageShouldApplyEntropyCropSampler(float value)
         {
-            const string path = "TestOutput/EntropyCrop";
+            string path = CreateOutputDirectory("EntropyCrop");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/FlipTests.cs

@@ -23,11 +23,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("FlipValues")]
         public void ImageShouldFlip(FlipType flipType)
         {
-            const string path = "TestOutput/Flip";
+            string path = CreateOutputDirectory("Flip");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/GuassianBlurTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("GuassianBlurValues")]
         public void ImageShouldApplyGuassianBlurFilter(int value)
         {
-            const string path = "TestOutput/GuassianBlur";
+            string path = CreateOutputDirectory("GuassianBlur");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/GuassianSharpenTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("GuassianSharpenValues")]
         public void ImageShouldApplyGuassianSharpenFilter(int value)
         {
-            const string path = "TestOutput/GuassianSharpen";
+            string path = CreateOutputDirectory("GuassianSharpen");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/OilPaintTest.cs

@@ -23,11 +23,7 @@ namespace ImageProcessorCore.Tests
         [MemberData(nameof(OilPaintValues))]
         public void ImageShouldApplyOilPaintFilter(Tuple<int, int> value)
         {
-            const string path = "TestOutput/OilPaint";
+            string path = CreateOutputDirectory("OilPaint");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -46,11 +42,7 @@ namespace ImageProcessorCore.Tests
         [MemberData(nameof(OilPaintValues))]
         public void ImageShouldApplyOilPaintFilterInBox(Tuple<int, int> value)
         {
-            const string path = "TestOutput/OilPaint";
+            string path = CreateOutputDirectory("OilPaint");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/PadTest.cs

@@ -14,11 +14,7 @@ namespace ImageProcessorCore.Tests
         [Fact]
         public void ImageShouldApplyPadSampler()
         {
-            const string path = "TestOutput/Pad";
+            string path = CreateOutputDirectory("Pad");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/PixelateTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData(nameof(PixelateValues))]
         public void ImageShouldApplyPixelateFilter(int value)
         {
-            const string path = "TestOutput/Pixelate";
+            string path = CreateOutputDirectory("Pixelate");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -45,11 +41,7 @@ namespace ImageProcessorCore.Tests
         [MemberData(nameof(PixelateValues))]
         public void ImageShouldApplyPixelateFilterInBox(int value)
         {
-            const string path = "TestOutput/Pixelate";
+            string path = CreateOutputDirectory("Pixelate");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/ResizeTests.cs

@@ -11,8 +11,6 @@ namespace ImageProcessorCore.Tests
 
     public class ResizeTests : FileTestBase
     {
-        private const string path = "TestOutput/Resize";
-
         public static readonly TheoryData<string, IResampler> ReSamplers =
             new TheoryData<string, IResampler>
             {
@@ -37,10 +35,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("ReSamplers")]
         public void ImageShouldResize(string name, IResampler sampler)
         {
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -62,10 +57,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "-FixedWidth";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -86,10 +78,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "-FixedHeight";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -110,10 +99,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "-CropWidth";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -140,10 +126,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "-CropHeight";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -170,10 +153,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "-Pad";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -200,10 +180,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "-BoxPad";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -231,10 +208,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "Max";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -262,10 +236,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "-Min";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -293,10 +264,7 @@ namespace ImageProcessorCore.Tests
         {
             name = name + "Stretch";
 
-            if (!Directory.Exists(path))
+            string path = CreateOutputDirectory("Resize");
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/RotateFlipTest.cs

@@ -25,11 +25,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("RotateFlipValues")]
         public void ImageShouldRotateFlip(RotateType rotateType, FlipType flipType)
         {
-            const string path = "TestOutput/RotateFlip";
+            string path = CreateOutputDirectory("RotateFlip");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/RotateTest.cs

@@ -31,11 +31,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("RotateFloatValues")]
         public void ImageShouldApplyRotateSampler(float value)
         {
-            const string path = "TestOutput/Rotate";
+            string path = CreateOutputDirectory("Rotate");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {
@@ -54,11 +50,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("RotateEnumValues")]
         public void ImageShouldApplyRotateSampler(RotateType value)
         {
-            const string path = "TestOutput/Rotate";
+            string path = CreateOutputDirectory("Rotate");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             foreach (TestFile file in Files)
             {

tests/ImageProcessorCore.Tests/Processors/Samplers/SkewTest.cs

@@ -22,11 +22,7 @@ namespace ImageProcessorCore.Tests
         [MemberData("SkewValues")]
         public void ImageShouldApplySkewSampler(float x, float y)
         {
-            const string path = "TestOutput/Skew";
+            string path = CreateOutputDirectory("Skew");
-            if (!Directory.Exists(path))
-            {
-                Directory.CreateDirectory(path);
-            }
 
             // Matches live example 
             // http://www.w3schools.com/css/tryit.asp?filename=trycss3_transform_skew