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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.
// See the LICENSE file in the project root for more information.
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Test.Utilities;
using Xunit;
namespace Microsoft.CodeAnalysis.CSharp.UnitTests.Snippets;
[Trait(Traits.Feature, Traits.Features.Snippets)]
public sealed class CSharpEnumSnippetProviderTests : AbstractCSharpSnippetProviderTests
{
protected override string SnippetIdentifier => "enum";
[Fact]
public async Task InsertEnumSnippetInBlockNamespaceTest()
{
await VerifySnippetAsync("""
namespace Namespace
{
$$
}
""", """
namespace Namespace
{
enum {|0:MyEnum|}
{
$$
}
}
""");
}
[Fact]
public async Task InsertEnumSnippetInFileScopedNamespaceTest()
{
await VerifySnippetAsync("""
namespace Namespace;
$$
""", """
namespace Namespace;
enum {|0:MyEnum|}
{
$$
}
""");
}
[Fact]
public async Task InsertEnumSnippetTest()
{
await VerifySnippetAsync("""
$$
""", """
enum {|0:MyEnum|}
{
$$
}
""");
}
[Fact]
public async Task InsertEnumTopLevelSnippetTest()
{
await VerifySnippetAsync("""
System.Console.WriteLine();
$$
""", """
System.Console.WriteLine();
enum {|0:MyEnum|}
{
$$
}
""");
}
[Fact]
public async Task InsertEnumSnippetInClassTest()
{
await VerifySnippetAsync("""
class MyClass
{
$$
}
""", """
class MyClass
{
enum {|0:MyEnum|}
{
$$
}
}
""");
}
[Fact]
public async Task InsertEnumSnippetInRecordTest()
{
await VerifySnippetAsync("""
record MyRecord
{
$$
}
""", """
record MyRecord
{
enum {|0:MyEnum|}
{
$$
}
}
""");
}
[Fact]
public async Task InsertEnumSnippetInStructTest()
{
await VerifySnippetAsync("""
struct MyStruct
{
$$
}
""", """
struct MyStruct
{
enum {|0:MyEnum|}
{
$$
}
}
""");
}
[Fact]
public async Task InsertEnumSnippetInInterfaceTest()
{
await VerifySnippetAsync("""
interface MyInterface
{
$$
}
""", """
interface MyInterface
{
enum {|0:MyEnum|}
{
$$
}
}
""");
}
[Fact]
public async Task InsertEnumSnippetWithModifiersTest()
{
await VerifySnippetAsync("""
$$
""", """
public enum {|0:MyEnum|}
{
$$
}
""",
editorconfig: """
root = true
[*]
dotnet_style_require_accessibility_modifiers = always
""");
}
[Fact]
public async Task NoEnumSnippetInEnumTest()
{
await VerifySnippetIsAbsentAsync("""
enum MyEnum
{
$$
}
""");
}
[Fact]
public async Task NoEnumSnippetInMethodTest()
{
await VerifySnippetIsAbsentAsync("""
class Program
{
public void Method()
{
$$
}
}
""");
}
[Fact]
public async Task NoEnumSnippetInConstructorTest()
{
await VerifySnippetIsAbsentAsync("""
class Program
{
public Program()
{
$$
}
}
""");
}
[Theory]
[MemberData(nameof(CommonSnippetTestData.AllAccessibilityModifiers), MemberType = typeof(CommonSnippetTestData))]
public async Task InsertEnumSnippetAfterAccessibilityModifier(string modifier)
{
await VerifySnippetAsync($"""
{modifier} $$
""", $$"""
{{modifier}} enum {|0:MyEnum|}
{
$$
}
""");
}
[Theory]
[MemberData(nameof(CommonSnippetTestData.AllAccessibilityModifiers), MemberType = typeof(CommonSnippetTestData))]
public async Task InsertEnumSnippetAfterAccessibilityModifier_RequireAccessibilityModifiers(string modifier)
{
await VerifySnippetAsync($"""
{modifier} $$
""", $$"""
{{modifier}} enum {|0:MyEnum|}
{
$$
}
""",
editorconfig: """
root = true
[*]
dotnet_style_require_accessibility_modifiers = always
""");
}
[Theory]
[InlineData("abstract")]
[InlineData("partial")]
[InlineData("sealed")]
[InlineData("static")]
[InlineData("ref")]
[InlineData("readonly")]
[InlineData("unsafe")]
public async Task NoEnumSnippetAfterInvalidModifiersTest(string modifier)
{
await VerifySnippetIsAbsentAsync($"""
{modifier} $$
""");
}
}
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