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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.Extensions.Primitives;
namespace Microsoft.AspNetCore.Mvc;
public class ProducesResponseTypeAttributeTests
{
[Fact]
public void ProducesResponseTypeAttribute_SetsContentType()
{
// Arrange
var mediaType1 = new StringSegment("application/json");
var mediaType2 = new StringSegment("text/json;charset=utf-8");
var producesContentAttribute = new ProducesResponseTypeAttribute(typeof(void), StatusCodes.Status200OK, "application/json", "text/json;charset=utf-8");
// Assert
Assert.Equal(2, producesContentAttribute.ContentTypes.Count);
MediaTypeAssert.Equal(mediaType1, producesContentAttribute.ContentTypes[0]);
MediaTypeAssert.Equal(mediaType2, producesContentAttribute.ContentTypes[1]);
}
[Theory]
[InlineData("application/*", "application/*")]
[InlineData("application/xml, application/*, application/json", "application/*")]
[InlineData("application/*, application/json", "application/*")]
[InlineData("*/*", "*/*")]
[InlineData("application/xml, */*, application/json", "*/*")]
[InlineData("*/*, application/json", "*/*")]
[InlineData("application/*+json", "application/*+json")]
[InlineData("application/json;v=1;*", "application/json;v=1;*")]
public void ProducesResponseTypeAttribute_InvalidContentType_Throws(string content, string invalidContentType)
{
// Act
var contentTypes = content.Split(',').Select(contentType => contentType.Trim()).ToArray();
// Assert
var ex = Assert.Throws<InvalidOperationException>(
() => new ProducesResponseTypeAttribute(typeof(void), StatusCodes.Status200OK, contentTypes[0], contentTypes.Skip(1).ToArray()));
Assert.Equal(
$"Could not parse '{invalidContentType}'. Content types with wildcards are not supported.",
ex.Message);
}
[Fact]
public void ProducesResponseTypeAttribute_WithTypeOnly_SetsTypeProperty()
{
// Arrange
var producesResponseTypeAttribute = new ProducesResponseTypeAttribute(typeof(Person), StatusCodes.Status200OK);
// Act and Assert
Assert.NotNull(producesResponseTypeAttribute.Type);
Assert.Same(typeof(Person), producesResponseTypeAttribute.Type);
}
[Fact]
public void ProducesResponseTypeAttribute_WithTypeOnly_DoesNotSetContentTypes()
{
// Arrange
var producesResponseTypeAttribute = new ProducesResponseTypeAttribute(typeof(Person), StatusCodes.Status200OK);
// Act and Assert
Assert.Null(producesResponseTypeAttribute.ContentTypes);
}
[Fact]
public void ProducesResponseTypeAttribute_SetsDescription()
{
// Arrange
var producesResponseTypeAttribute = new ProducesResponseTypeAttribute(typeof(Person), StatusCodes.Status200OK)
{
Description = "Example"
};
// Act and Assert
Assert.Equal("Example", producesResponseTypeAttribute.Description);
}
[Fact]
public void ProducesResponseTypeAttribute_WithTypeOnly_DoesNotSetDescription()
{
// Arrange
var producesResponseTypeAttribute = new ProducesResponseTypeAttribute(typeof(Person), StatusCodes.Status200OK);
// Act and Assert
Assert.Null(producesResponseTypeAttribute.Description);
}
private class Person
{
public int Id { get; set; }
public string Name { get; set; }
}
}
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