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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 Microsoft.AspNetCore.Routing.Constraints;
using Microsoft.AspNetCore.Testing;
using Moq;
using Xunit;
namespace Microsoft.AspNetCore.Routing.Tests
{
public class RegexInlineRouteConstraintTests
{
[Theory]
[InlineData("abc", "abc", true)] // simple match
[InlineData("Abc", "abc", true)] // case insensitive match
[InlineData("Abc ", "abc", true)] // Extra space on input match (because we don't add ^({0})$
[InlineData("Abcd", "abc", true)] // Extra char
[InlineData("^Abcd", "abc", true)] // Extra special char
[InlineData("Abc", " abc", false)] // Missing char
public void RegexInlineConstraintBuildRegexVerbatimFromInput(
string routeValue,
string constraintValue,
bool shouldMatch)
{
// Arrange
var constraint = new RegexInlineRouteConstraint(constraintValue);
var values = new RouteValueDictionary(new { controller = routeValue });
// Act
var match = constraint.Match(
new DefaultHttpContext(),
route: new Mock<IRouter>().Object,
routeKey: "controller",
values: values,
routeDirection: RouteDirection.IncomingRequest);
// Assert
Assert.Equal(shouldMatch, match);
}
[Fact]
public void RegexInlineConstraint_FailsIfKeyIsNotFoundInRouteValues()
{
// Arrange
var constraint = new RegexInlineRouteConstraint("^abc$");
var values = new RouteValueDictionary(new { action = "abc" });
// Act
var match = constraint.Match(
new DefaultHttpContext(),
route: new Mock<IRouter>().Object,
routeKey: "controller",
values: values,
routeDirection: RouteDirection.IncomingRequest);
// Assert
Assert.False(match);
}
[Theory]
[InlineData("tr-TR")]
[InlineData("en-US")]
public void RegexInlineConstraint_IsCultureInsensitive(string culture)
{
if (TestPlatformHelper.IsMono)
{
// The Regex in Mono returns true when matching the Turkish I for the a-z range which causes the test
// to fail. Tracked via #100.
return;
}
// Arrange
var constraint = new RegexInlineRouteConstraint("^([a-z]+)$");
var values = new RouteValueDictionary(new { controller = "\u0130" }); // Turkish upper-case dotted I
using (new CultureReplacer(culture))
{
// Act
var match = constraint.Match(
new DefaultHttpContext(),
route: new Mock<IRouter>().Object,
routeKey: "controller",
values: values,
routeDirection: RouteDirection.IncomingRequest);
// Assert
Assert.False(match);
}
}
}
}
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