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// 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;
using Xunit;
namespace Microsoft.AspNetCore.Routing.Constraints;
public class HttpMethodRouteConstraintTests
{
[Theory]
[InlineData("GET")]
[InlineData("PosT")]
public void HttpMethodRouteConstraint_IncomingRequest_AcceptsAllowedMethods(string httpMethod)
{
// Arrange
var constraint = new HttpMethodRouteConstraint("GET", "post");
var httpContext = new DefaultHttpContext();
httpContext.Request.Method = httpMethod;
var route = Mock.Of<IRouter>();
var values = new RouteValueDictionary(new { });
// Act
var result = constraint.Match(httpContext, route, "httpMethod", values, RouteDirection.IncomingRequest);
// Assert
Assert.True(result);
}
[Theory]
[InlineData("OPTIONS")]
[InlineData("SomeRandomThing")]
public void HttpMethodRouteConstraint_IncomingRequest_RejectsOtherMethods(string httpMethod)
{
// Arrange
var constraint = new HttpMethodRouteConstraint("GET", "post");
var httpContext = new DefaultHttpContext();
httpContext.Request.Method = httpMethod;
var route = Mock.Of<IRouter>();
var values = new RouteValueDictionary(new { });
// Act
var result = constraint.Match(httpContext, route, "httpMethod", values, RouteDirection.IncomingRequest);
// Assert
Assert.False(result);
}
[Theory]
[InlineData("GET")]
[InlineData("PosT")]
public void HttpMethodRouteConstraint_UrlGeneration_AcceptsAllowedMethods(string httpMethod)
{
// Arrange
var constraint = new HttpMethodRouteConstraint("GET", "post");
var httpContext = new DefaultHttpContext();
var route = Mock.Of<IRouter>();
var values = new RouteValueDictionary(new { httpMethod = httpMethod });
// Act
var result = constraint.Match(httpContext, route, "httpMethod", values, RouteDirection.UrlGeneration);
// Assert
Assert.True(result);
}
[Theory]
[InlineData("OPTIONS")]
[InlineData("SomeRandomThing")]
public void HttpMethodRouteConstraint_UrlGeneration_RejectsOtherMethods(string httpMethod)
{
// Arrange
var constraint = new HttpMethodRouteConstraint("GET", "post");
var httpContext = new DefaultHttpContext();
var route = Mock.Of<IRouter>();
var values = new RouteValueDictionary(new { httpMethod = httpMethod });
// Act
var result = constraint.Match(httpContext, route, "httpMethod", values, RouteDirection.UrlGeneration);
// Assert
Assert.False(result);
}
}
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