// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
using Xunit;
 
namespace Microsoft.AspNetCore.Razor.Language;
 
public class RazorProjectItemTest
{
    [Fact]
    public void CombinedPath_ReturnsPathIfBasePathIsEmpty()
    {
        // Arrange
        var emptyBasePath = "/";
        var path = "/foo/bar.cshtml";
        var projectItem = new TestRazorProjectItem(path, basePath: emptyBasePath);
 
        // Act
        var combinedPath = projectItem.CombinedPath;
 
        // Assert
        Assert.Equal(path, combinedPath);
    }
 
    [Theory]
    [InlineData("/root", "/root/foo/bar.cshtml")]
    [InlineData("root/subdir", "root/subdir/foo/bar.cshtml")]
    public void CombinedPath_ConcatsPaths(string basePath, string expected)
    {
        // Arrange
        var path = "/foo/bar.cshtml";
        var projectItem = new TestRazorProjectItem(path, basePath: basePath);
 
        // Act
        var combinedPath = projectItem.CombinedPath;
 
        // Assert
        Assert.Equal(expected, combinedPath);
    }
 
    [Theory]
    [InlineData("/Home/Index")]
    [InlineData("EditUser")]
    public void Extension_ReturnsNullIfFileDoesNotHaveExtension(string path)
    {
        // Arrange
        var projectItem = new TestRazorProjectItem(path, basePath: "/views");
 
        // Act
        var extension = projectItem.Extension;
 
        // Assert
        Assert.Null(extension);
    }
 
    [Theory]
    [InlineData("/Home/Index.cshtml", ".cshtml")]
    [InlineData("/Home/Index.en-gb.cshtml", ".cshtml")]
    [InlineData("EditUser.razor", ".razor")]
    public void Extension_ReturnsFileExtension(string path, string expected)
    {
        // Arrange
        var projectItem = new TestRazorProjectItem(path, basePath: "/views");
 
        // Act
        var extension = projectItem.Extension;
 
        // Assert
        Assert.Equal(expected, extension);
    }
 
    [Theory]
    [InlineData("Home/Index.cshtml", "Index.cshtml")]
    [InlineData("/Accounts/Customers/Manage-en-us.razor", "Manage-en-us.razor")]
    public void FileName_ReturnsFileNameWithExtension(string path, string expected)
    {
        // Arrange
        var projectItem = new TestRazorProjectItem(path, basePath: "/");
 
        // Act
        var fileName = projectItem.FileName;
 
        // Assert
        Assert.Equal(expected, fileName);
    }
 
    [Theory]
    [InlineData("Home/Index", "Home/Index")]
    [InlineData("Home/Index.cshtml", "Home/Index")]
    [InlineData("/Accounts/Customers/Manage.en-us.razor", "/Accounts/Customers/Manage.en-us")]
    [InlineData("/Accounts/Customers/Manage-en-us.razor", "/Accounts/Customers/Manage-en-us")]
    public void PathWithoutExtension_ExcludesExtension(string path, string expected)
    {
        // Arrange
        var projectItem = new TestRazorProjectItem(path, basePath: "/");
 
        // Act
        var fileName = projectItem.FilePathWithoutExtension;
 
        // Assert
        Assert.Equal(expected, fileName);
    }
}