aspnetcore/test/Microsoft.AspNet.Mvc.Core.Test/FormatterMappingsTest.cs

114 lines
4.4 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using Microsoft.Net.Http.Headers;
using Xunit;
namespace Microsoft.AspNet.Mvc
{
public class FormatterMappingsTest
{
[Theory]
[InlineData(".xml", "application/xml", "xml")]
[InlineData("json", "application/json", "JSON")]
[InlineData(".foo", "text/foo", "Foo")]
[InlineData(".Json", "application/json", "json")]
[InlineData("FOo", "text/foo", "FOO")]
public void FormatterMappings_SetFormatMapping_DiffSetGetFormat(string setFormat, string contentType, string getFormat)
{
// Arrange
var mediaType = MediaTypeHeaderValue.Parse(contentType);
var options = new FormatterMappings();
options.SetMediaTypeMappingForFormat(setFormat, mediaType);
// Act
var returnMediaType = options.GetMediaTypeMappingForFormat(getFormat);
// Assert
Assert.Equal(mediaType, returnMediaType);
}
[Fact]
public void FormatterMappings_Invalid_Period()
{
// Arrange
var options = new FormatterMappings();
var format = ".";
var expected = string.Format(@"The format provided is invalid '{0}'. A format must be a non-empty file-" +
"extension, optionally prefixed with a '.' character.", format);
// Act and assert
var exception = Assert.Throws<ArgumentException>(() => options.SetMediaTypeMappingForFormat(
format,
MediaTypeHeaderValue.Parse("application/xml")));
Assert.Equal(expected, exception.Message);
}
[Fact]
public void FormatterMappings_SetFormatMapping_FormatEmpty()
{
// Arrange
var options = new FormatterMappings();
var format = "";
var expected = "Value cannot be null or empty." + Environment.NewLine + "Parameter name: format";
// Act and assert
var exception = Assert.Throws<ArgumentException>(() => options.SetMediaTypeMappingForFormat(
format,
MediaTypeHeaderValue.Parse("application/xml")));
Assert.Equal(expected, exception.Message);
}
[Theory]
[InlineData("application/*")]
[InlineData("*/json")]
[InlineData("*/*")]
public void FormatterMappings_Wildcardformat(string format)
{
// Arrange
var options = new FormatterMappings();
var expected = string.Format(@"The media type ""{0}"" is not valid. MediaTypes containing wildcards (*) " +
"are not allowed in formatter mappings.", format);
// Act and assert
var exception = Assert.Throws<ArgumentException>(() => options.SetMediaTypeMappingForFormat(
"star",
MediaTypeHeaderValue.Parse(format)));
Assert.Equal(expected, exception.Message);
}
[Theory]
[InlineData(".xml", true)]
[InlineData("json", true)]
[InlineData(".foo", true)]
[InlineData(".Json", true)]
[InlineData("FOo", true)]
[InlineData("bar", true)]
[InlineData("baz", false)]
[InlineData(".baz", false)]
[InlineData("BAZ", false)]
public void FormatterMappings_ClearFormatMapping(string format, bool expected)
{
// Arrange
var options = new FormatterMappings();
var mediaType = MediaTypeHeaderValue.Parse("application/xml");
options.SetMediaTypeMappingForFormat("xml", mediaType);
mediaType = MediaTypeHeaderValue.Parse("application/json");
options.SetMediaTypeMappingForFormat("json", mediaType);
mediaType = MediaTypeHeaderValue.Parse("application/foo");
options.SetMediaTypeMappingForFormat("foo", mediaType);
mediaType = MediaTypeHeaderValue.Parse("application/bar");
options.SetMediaTypeMappingForFormat("bar", mediaType);
// Act
var cleared = options.ClearMediaTypeMappingForFormat(format);
// Assert
Assert.Equal(expected, cleared);
Assert.Null(options.GetMediaTypeMappingForFormat(format));
}
}
}