// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.AspNetCore.Http;
using Moq;
 
namespace Microsoft.AspNetCore.Routing.Constraints;
 
public class StringRouteConstraintTest
{
    [Fact]
    public void StringRouteConstraintSimpleTrueWithRouteDirectionIncomingRequestTest()
    {
        // Arrange
        var constraint = new StringRouteConstraint("home");
 
        // Act
        var values = new RouteValueDictionary(new { controller = "home" });
 
        var match = constraint.Match(
            new DefaultHttpContext(),
            route: new Mock<IRouter>().Object,
            routeKey: "controller",
            values: values,
            routeDirection: RouteDirection.IncomingRequest);
 
        // Assert
        Assert.True(match);
    }
 
    [Fact]
    public void StringRouteConstraintSimpleTrueWithRouteDirectionUrlGenerationTest()
    {
        // Arrange
        var constraint = new StringRouteConstraint("home");
 
        // Act
        var values = new RouteValueDictionary(new { controller = "home" });
 
        var match = constraint.Match(
          new DefaultHttpContext(),
          route: new Mock<IRouter>().Object,
          routeKey: "controller",
          values: values,
          routeDirection: RouteDirection.UrlGeneration);
 
        // Assert
        Assert.True(match);
    }
 
    [Fact]
    public void StringRouteConstraintSimpleFalseWithRouteDirectionIncomingRequestTest()
    {
        // Arrange
        var constraint = new StringRouteConstraint("admin");
 
        // Act
        var values = new RouteValueDictionary(new { controller = "home" });
 
        var match = constraint.Match(
            new DefaultHttpContext(),
            route: new Mock<IRouter>().Object,
            routeKey: "controller",
            values: values,
            routeDirection: RouteDirection.IncomingRequest);
 
        // Assert
        Assert.False(match);
    }
 
    [Fact]
    public void StringRouteConstraintSimpleFalseWithRouteDirectionUrlGenerationTest()
    {
        // Arrange
        var constraint = new StringRouteConstraint("admin");
 
        // Act
        var values = new RouteValueDictionary(new { controller = "home" });
 
        var match = constraint.Match(
            new DefaultHttpContext(),
            route: new Mock<IRouter>().Object,
            routeKey: "controller",
            values: values,
            routeDirection: RouteDirection.UrlGeneration);
 
        // Assert
        Assert.False(match);
    }
 
    [Fact]
    public void StringRouteConstraintKeyNotFoundWithRouteDirectionIncomingRequestTest()
    {
        // Arrange
        var constraint = new StringRouteConstraint("admin");
 
        // Act
        var values = new RouteValueDictionary(new { controller = "admin" });
 
        var match = constraint.Match(
            new DefaultHttpContext(),
            route: new Mock<IRouter>().Object,
            routeKey: "action",
            values: values,
            routeDirection: RouteDirection.IncomingRequest);
 
        // Assert
        Assert.False(match);
    }
 
    [Fact]
    public void StringRouteConstraintKeyNotFoundWithRouteDirectionUrlGenerationTest()
    {
        // Arrange
        var constraint = new StringRouteConstraint("admin");
 
        // Act
        var values = new RouteValueDictionary(new { controller = "admin" });
 
        var match = constraint.Match(
            new DefaultHttpContext(),
            route: new Mock<IRouter>().Object,
            routeKey: "action",
            values: values,
            routeDirection: RouteDirection.UrlGeneration);
 
        // Assert
        Assert.False(match);
    }
 
    [Theory]
    [InlineData("User", "uSer", true)]
    [InlineData("User.Admin", "User.Admin", true)]
    [InlineData(@"User\Admin", "User\\Admin", true)]
    [InlineData(null, "user", false)]
    public void StringRouteConstraintEscapingCaseSensitiveAndRouteNullTest(string routeValue, string constraintValue, bool expected)
    {
        // Arrange
        var constraint = new StringRouteConstraint(constraintValue);
 
        // Act
        var values = new RouteValueDictionary(new { controller = routeValue });
 
        var match = constraint.Match(
            new DefaultHttpContext(),
            route: new Mock<IRouter>().Object,
            routeKey: "controller",
            values: values,
            routeDirection: RouteDirection.IncomingRequest);
 
        // Assert
        Assert.Equal(expected, match);
    }
}