Merge branch 'pvoelker-master' into develop

Author: augustoproiete

src/Cake.FileHelpers.Tests/FileHelperTests.cs

@@ -3,6 +3,7 @@
 using Cake.Xamarin.Tests.Fakes;
 using Cake.Core.IO;
 using Xunit;
+using System.Text;
 
 namespace Cake.FileHelpers.Tests
 {
@@ -82,6 +83,17 @@ public void FindTextInFiles()
             Assert.Single (monkeyFiles);
         }
 
+        [Fact]
+        public void FindTextInFilesWithUTF8Encoding()
+        {
+            SetupFilesUTF8();
+
+            var files = context.CakeContext.FindTextInFiles("./testdata/*-utf8.txt", Encoding.UTF8, "Monkey🐒");
+
+            Assert.NotNull(files);
+            Assert.Single(files);
+        }
+
         [Fact]
         public void FindRegexInFiles()
         {
@@ -93,6 +105,16 @@ public void FindRegexInFiles()
             Assert.Single (files);
         }
 
+        [Fact]
+        public void FindRegexInFilesWithUTF8Encoding()
+        {
+            SetupFilesUTF8();
+
+            var files = context.CakeContext.FindRegexInFiles("./testdata/*-utf8.txt", Encoding.UTF8, @"\s{1}Monkey🐒\s{1,}");
+
+            Assert.NotNull(files);
+            Assert.Single(files);
+        }
 
         [Fact]
         public void ReplaceTextInFiles()
@@ -110,6 +132,23 @@ public void ReplaceTextInFiles()
             }
         }
 
+        [Fact]
+        public void ReplaceTextInFilesWithUTF8Encoding()
+        {
+            SetupFilesUTF8();
+
+            var files = context.CakeContext.ReplaceTextInFiles("./testdata/*.txt", Encoding.UTF8, "Monkey🐒", "Tamarin");
+
+            Assert.NotNull(files);
+            Assert.Single(files);
+
+            foreach (var f in files)
+            {
+                var contents = context.CakeContext.FileReadText(f, Encoding.UTF8);
+                Assert.Equal(string.Format(PATTERN_FILE_BASE_VALUE, "Tamarin"), contents);
+            }
+        }
+
         [Fact]
         public void ReplaceRegexInFiles()
         {
@@ -126,9 +165,29 @@ public void ReplaceRegexInFiles()
             }
         }
 
+        [Fact]
+        public void ReplaceRegexInFilesWithUTF8Encoding()
+        {
+            SetupFilesUTF8();
+
+            var files = context.CakeContext.ReplaceRegexInFiles("./testdata/*-utf8.txt", Encoding.UTF8, @"\s{1}Monkey🐒\s{1,}", " Tamarin ");
+
+            Assert.NotNull(files);
+            Assert.Single(files);
+
+            foreach (var f in files)
+            {
+                var contents = context.CakeContext.FileReadText(f, Encoding.UTF8);
+                Assert.Equal(string.Format(PATTERN_FILE_BASE_VALUE, "Tamarin"), contents);
+            }
+        }
+
         public const string GROUPS_FILE = "./testdata/Groups.txt";
+        public const string GROUPS_FILE_UTF8 = "./testdata/Groups-utf8.txt";
         public const string GROUPS_FILE_CONTENT = "Hello World! This is A quick Test to Capture multiple Groups.";
+        public const string GROUPS_FILE_CONTENT_UTF8 = "🐒Hello 🐒World! 🐒This is A quick 🐒Test to 🐒Capture multiple 🐒Groups.";
         public const string GROUPS_PATTERN = "([A-Z])(\\w+)";
+        public const string GROUPS_PATTERN_UTF8 = "(🐒[A-Z])(\\w+)";
 
         [Fact]
         public void FindRegexMatchesGroupsInFile()
@@ -144,6 +203,20 @@ public void FindRegexMatchesGroupsInFile()
                 Assert.Equal (3, g.Count);
         }
 
+        [Fact]
+        public void FindRegexMatchesGroupsInFileWithUTF8Encoding()
+        {
+            context.CakeContext.FileWriteText(GROUPS_FILE_UTF8, GROUPS_FILE_CONTENT_UTF8);
+
+            var matchesGroups = context.CakeContext.FindRegexMatchesGroupsInFile(GROUPS_FILE_UTF8, GROUPS_PATTERN_UTF8, RegexOptions.None);
+
+            Assert.NotNull(matchesGroups);
+            Assert.Equal(6, matchesGroups.Count);
+
+            foreach (var g in matchesGroups)
+                Assert.Equal(3, g.Count);
+        }
+
         [Fact]
         public void FindRegexMatchGroupsInFile()
         {
@@ -155,6 +228,18 @@ public void FindRegexMatchGroupsInFile()
             Assert.Equal (3, matchGroups.Count);
         }
 
+
+        [Fact]
+        public void FindRegexMatchGroupsInFileWithUTF8Encoding()
+        {
+            context.CakeContext.FileWriteText(GROUPS_FILE_UTF8, GROUPS_FILE_CONTENT_UTF8);
+
+            var matchGroups = context.CakeContext.FindRegexMatchGroupsInFile(GROUPS_FILE_UTF8, GROUPS_PATTERN_UTF8, RegexOptions.None);
+
+            Assert.NotNull(matchGroups);
+            Assert.Equal(3, matchGroups.Count);
+        }
+
         [Fact]
         public void FindRegexMatchGroupInFile()
         {
@@ -168,6 +253,19 @@ public void FindRegexMatchGroupInFile()
             Assert.Equal ("ello", matchGroup.Value);
         }
 
+        [Fact]
+        public void FindRegexMatchGroupInFileWithUTF8Encoding()
+        {
+            context.CakeContext.FileWriteText(GROUPS_FILE_UTF8, GROUPS_FILE_CONTENT_UTF8);
+
+            var matchGroup = context.CakeContext.FindRegexMatchGroupInFile(GROUPS_FILE_UTF8, GROUPS_PATTERN_UTF8, 2, RegexOptions.None);
+            var invalidMatchGroup = context.CakeContext.FindRegexMatchGroupInFile(GROUPS_FILE_UTF8, GROUPS_PATTERN_UTF8, 8, RegexOptions.None);
+
+            Assert.NotNull(matchGroup);
+            Assert.Null(invalidMatchGroup);
+            Assert.Equal("ello", matchGroup.Value);
+        }
+
         public const string PATTERN_FILE_BASE_VALUE = "The {0} makes great software.\nThis is not a surprise.";
 
         void SetupFiles()
@@ -179,6 +277,18 @@ void SetupFiles()
                     string.Format (PATTERN_FILE_BASE_VALUE, i == 2 ? "Monkey" : "Ape"));
             }
         }
+
+        void SetupFilesUTF8()
+        {
+            // Setup files
+            for (int i = 1; i < 5; i++)
+            {
+                context.CakeContext.FileWriteText(
+                    string.Format("./testdata/{0}-utf8.txt", i),
+                    Encoding.UTF8,
+                    string.Format(PATTERN_FILE_BASE_VALUE, i == 2 ? "Monkey🐒" : "Ape🦧"));
+            }
+        }
     }
 }