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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.Editor.CSharp.UnitTests.Recommendations;
[Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
public sealed class WhileKeywordRecommenderTests : KeywordRecommenderTests
{
[Fact]
public Task TestAtRoot_Interactive()
=> VerifyKeywordAsync(SourceCodeKind.Script,
@"$$");
[Fact]
public Task TestAfterClass_Interactive()
=> VerifyKeywordAsync(SourceCodeKind.Script,
"""
class C { }
$$
""");
[Fact]
public Task TestAfterGlobalStatement()
=> VerifyKeywordAsync(
"""
System.Console.WriteLine();
$$
""");
[Fact]
public Task TestAfterGlobalVariableDeclaration_Interactive()
=> VerifyKeywordAsync(SourceCodeKind.Script,
"""
int i = 0;
$$
""");
[Fact]
public Task TestNotInUsingAlias()
=> VerifyAbsenceAsync(
@"using Goo = $$");
[Fact]
public Task TestNotInGlobalUsingAlias()
=> VerifyAbsenceAsync(
@"global using Goo = $$");
[Fact]
public Task TestEmptyStatement()
=> VerifyKeywordAsync(AddInsideMethod(
@"$$"));
[Fact]
public Task TestBeforeStatement()
=> VerifyKeywordAsync(AddInsideMethod(
"""
$$
return true;
"""));
[Fact]
public Task TestAfterStatement()
=> VerifyKeywordAsync(AddInsideMethod(
"""
return true;
$$
"""));
[Fact]
public Task TestAfterBlock()
=> VerifyKeywordAsync(AddInsideMethod(
"""
if (true) {
}
$$
"""));
[Fact]
public Task TestInsideWhile()
=> VerifyKeywordAsync(AddInsideMethod(
"""
while (true)
$$
"""));
[Fact]
public Task TestInsideWhileInsideWhile()
=> VerifyKeywordAsync(AddInsideMethod(
"""
while (true)
while (true)
$$
"""));
[Fact]
public Task TestInsideWhileBlock()
=> VerifyKeywordAsync(AddInsideMethod(
"""
while (true) {
$$
"""));
[Fact]
public Task TestAfterDo()
=> VerifyKeywordAsync(AddInsideMethod(
"""
do
Console.WriteLine();
$$
"""));
[Fact]
public Task TestAfterDoBlock()
=> VerifyKeywordAsync(AddInsideMethod(
"""
do {
} $$
"""));
[Fact]
public Task TestNotAfterWhile1()
=> VerifyAbsenceAsync(AddInsideMethod(
@"while $$"));
[Fact]
public Task TestNotAfterWhile2()
=> VerifyAbsenceAsync(AddInsideMethod(
@"while ($$"));
[Fact]
public Task TestNotAfterWhile3()
=> VerifyAbsenceAsync(AddInsideMethod(
@"while (true $$"));
[Fact]
public Task TestNotInClass()
=> VerifyAbsenceAsync("""
class C
{
$$
}
""");
[Fact]
public Task TestAfterUsing()
=> VerifyKeywordAsync(AddInsideMethod(
"""
using (var e2 = other.TypeArguments.GetEnumerator())
$$
"""));
[Fact]
public Task TestAfterLock()
=> VerifyKeywordAsync(AddInsideMethod(
"""
lock (expr)
$$
"""));
}
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