Remove the regex from the VFSPath class

Author: phmatray

docs/api/VFSPath.VFSPathRegex.md

@@ -22,10 +22,6 @@ Implements [System.IEquatable<](https://docs.microsoft.com/en-us/dotnet/api/S
 | :--- | :--- |
 | [VFSPath(string)](VFSPath.VFSPath(string).md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.VFSPath(string)') | Creates a new instance of [VFSPath](VFSPath.md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath'). |
 
-| Fields | |
-| :--- | :--- |
-| [VFSPathRegex](VFSPath.VFSPathRegex.md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.VFSPathRegex') | Regex for matching a valid file system path. |
-
 | Properties | |
 | :--- | :--- |
 | [Depth](VFSPath.Depth.md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.Depth') | Gets the depth of the file system entry.<br/>The root directory has a depth of 0.<br/>The depth of a file is the depth of its parent directory plus one.<br/>The depth of a directory is the depth of its parent directory plus one. |

docs/api/VFSPath.md

@@ -102,7 +102,6 @@
   - **[Path](VFSNode.Path.md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSNode.Path')** `Property` Gets the creation time of the node.
 - **[VFSPath](VFSPath.md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath')** `Class` Represents a file system entry (file or directory) in the virtual file system.
   - **[VFSPath(string)](VFSPath.VFSPath(string).md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.VFSPath(string)')** `Constructor` Creates a new instance of [VFSPath](VFSPath.md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath').
-  - **[VFSPathRegex](VFSPath.VFSPathRegex.md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.VFSPathRegex')** `Field` Regex for matching a valid file system path.
   - **[Depth](VFSPath.Depth.md 'Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.Depth')** `Property` Gets the depth of the file system entry.  
     The root directory has a depth of 0.  
     The depth of a file is the depth of its parent directory plus one.  

docs/api/VirtualFileSystem.md

@@ -137,7 +137,6 @@ P:Atypical.VirtualFileSystem.Core.Abstractions.VFSNode.IsFile|VFSNode.IsFile.md|
 M:Atypical.VirtualFileSystem.Core.Abstractions.VFSNode.#ctor(Atypical.VirtualFileSystem.Core.Abstractions.VFSPath)|VFSNode.VFSNode(VFSPath).md|VFSNode(VFSPath)
 N:Atypical.VirtualFileSystem.Core.Abstractions|VirtualFileSystem.md#Atypical.VirtualFileSystem.Core.Abstractions|Atypical.VirtualFileSystem.Core.Abstractions
 T:Atypical.VirtualFileSystem.Core.Abstractions.VFSNode|VFSNode.md|VFSNode
-F:Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.VFSPathRegex|VFSPath.VFSPathRegex.md|VFSPathRegex
 P:Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.Value|VFSPath.Value.md|Value
 P:Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.Parent|VFSPath.Parent.md|Parent
 P:Atypical.VirtualFileSystem.Core.Abstractions.VFSPath.HasParent|VFSPath.HasParent.md|HasParent

docs/links

@@ -11,17 +11,6 @@ namespace Atypical.VirtualFileSystem.Core.Abstractions;
 /// </summary>
 public abstract record VFSPath
 {
-    /// <summary>
-    ///     Regex pattern for matching a valid file system path.
-    /// </summary>
-    private const string VFSPathRegexPattern =
-        @$"^{ROOT_PATH}(?<path>([a-zA-Z0-9_\-\.]+{DIRECTORY_SEPARATOR})*[a-zA-Z0-9_\-\.]+)$";
-
-    /// <summary>
-    ///     Regex for matching a valid file system path.
-    /// </summary>
-    public static readonly Regex VFSPathRegex = new(VFSPathRegexPattern, RegexOptions.Compiled);
-
     /// <summary>
     ///     Creates a new instance of <see cref="VFSPath" />.
     /// </summary>
@@ -31,7 +20,7 @@ public abstract record VFSPath
     public VFSPath(string path)
     {
         // ReSharper disable once ConditionIsAlwaysTrueOrFalseAccordingToNullableAPIContract
-        if (path is null)
+        if (string.IsNullOrWhiteSpace(path))
             ThrowArgumentHasInvalidFormat(string.Empty);
 
         var vfsPath = CleanVFSPathInput(path);
@@ -46,9 +35,9 @@ public VFSPath(string path)
         if (vfsPath.Contains($".{DIRECTORY_SEPARATOR}"))
             ThrowArgumentHasRelativePathSegment(vfsPath);
 
-        if (!VFSPathRegex.IsMatch(vfsPath))
+        if (vfsPath.Split(DIRECTORY_SEPARATOR + DIRECTORY_SEPARATOR).Length > 2)
             ThrowArgumentHasInvalidFormat(vfsPath);
-
+        
         Value = vfsPath;
 
         // set parent path

src/Atypical.VirtualFileSystem.Core/Abstractions/VFSPath.cs

@@ -16,7 +16,24 @@ public class Constructor
         // - The path must not contain any relative path segments (..).
         // - The path must not contain any consecutive slashes (//).
         // - The path must not end with a slash (/).
+        
+        [Theory]
+        [InlineData(@"AddChild.md", @"vfs://AddChild.md")]
+        [InlineData(@"AddChild(IDirectoryNode).md", @"vfs://AddChild(IDirectoryNode).md")]
+        [InlineData(@"DirectoryNode.AddChild(IDirectoryNode).md", @"vfs://DirectoryNode.AddChild(IDirectoryNode).md")]
+        [InlineData(@"api/AddChild.md", @"vfs://api/AddChild.md")]
+        [InlineData(@"api/AddChild(IDirectoryNode).md", @"vfs://api/AddChild(IDirectoryNode).md")]
+        [InlineData(@"api/DirectoryNode.AddChild(IDirectoryNode).md", @"vfs://api/DirectoryNode.AddChild(IDirectoryNode).md")]
+        public void Constructor_create_instance_when_path_is_valid(string path, string expectedPath)
+        {
+            // Act
+            var vfsPath = new VFSFilePath(path);
 
+            // Assert
+            vfsPath.Value.Should().NotBeNull();
+            vfsPath.Value.Should().Be(expectedPath);
+        }
+        
         [Fact]
         public void Constructor_create_instance_when_path_is_valid_and_starts_with_dot()
         {