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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.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Xml.Linq;
using Microsoft.CodeAnalysis.Editor.UnitTests.NavigateTo;
using Microsoft.CodeAnalysis.Remote.Testing;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.VisualStudio.Language.NavigateTo.Interfaces;
using Microsoft.VisualStudio.Text.PatternMatching;
using Roslyn.Test.EditorUtilities.NavigateTo;
using Roslyn.Test.Utilities;
using Xunit;
#pragma warning disable CS0618 // MatchKind is obsolete
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.NavigateTo;
[Trait(Traits.Feature, Traits.Features.NavigateTo)]
public class NavigateToTests : AbstractNavigateToTests
{
protected override string Language => "csharp";
protected override EditorTestWorkspace CreateWorkspace(string content, TestComposition composition)
=> EditorTestWorkspace.CreateCSharp(content, composition: composition);
[Theory, CombinatorialData]
public async Task NoItemsForEmptyFile(TestHost testHost, Composition composition)
{
await TestAsync(testHost, composition, "", async w =>
{
Assert.Empty(await _aggregator.GetItemsAsync("Hello"));
});
}
[Theory, CombinatorialData]
public async Task FindClass(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
});
}
[Theory, CombinatorialData]
public async Task FindRecord(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
record Goo
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
});
}
[Theory, CombinatorialData]
public async Task FindRecordClass(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
record class Goo
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
});
}
[Theory, CombinatorialData]
public async Task FindRecordStruct(TestHost testHost, Composition composition)
{
var content = XElement.Parse("""
<Workspace>
<Project Language="C#" LanguageVersion="preview" CommonReferences="true">
<Document FilePath="File1.cs">
record struct Goo
{
}
</Document>
</Project>
</Workspace>
""");
await TestAsync(testHost, composition, content, async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]", PatternMatchKind.Exact, NavigateToItemKind.Structure, Glyph.StructureInternal);
});
}
[Theory, CombinatorialData]
public async Task FindClassInFileScopedNamespace(TestHost testHost, Composition composition)
{
var content = XElement.Parse("""
<Workspace>
<Project Language="C#" LanguageVersion="preview" CommonReferences="true">
<Document FilePath="File1.cs">
namespace FileScopedNS;
class Goo { }
</Document>
</Project>
</Workspace>
""");
await TestAsync(testHost, composition, content, async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
});
}
[Theory, CombinatorialData]
public async Task FindVerbatimClass(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class @static
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("static")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "static", "[|static|]", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
// Check searching for @static too
item = (await _aggregator.GetItemsAsync("@static")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "static", "[|static|]", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
});
}
[Theory, CombinatorialData]
public async Task FindNestedClass(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
class Bar
{
internal class DogBed
{
}
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("DogBed")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "DogBed", "[|DogBed|]", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
});
}
[Theory, CombinatorialData]
public async Task FindMemberInANestedClass(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
class Bar
{
class DogBed
{
public void Method()
{
}
}
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Method")).Single();
VerifyNavigateToResultItem(item, "Method", "[|Method|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPublic, string.Format(FeaturesResources.in_0_project_1, "Goo.Bar.DogBed", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindGenericClassWithConstraints(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
using System.Collections;
class Goo<T> where T : IEnumerable
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]<T>", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
});
}
[Theory, CombinatorialData]
public async Task FindGenericMethodWithConstraints(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
using System;
class Goo<U>
{
public void Bar<T>(T item) where T : IComparable<T>
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Bar")).Single();
VerifyNavigateToResultItem(item, "Bar", "[|Bar|]<T>(T)", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPublic, string.Format(FeaturesResources.in_0_project_1, "Goo<U>", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindPartialClass(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
public partial class Goo
{
int a;
}
partial class Goo
{
int b;
}
""", async w =>
{
var expecteditem1 = new NavigateToItem("Goo", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null);
var expecteditems = new List<NavigateToItem> { expecteditem1, expecteditem1 };
var items = await _aggregator.GetItemsAsync("Goo");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task FindTypesInMetadata(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
using System;
Class Program { FileStyleUriParser f; }
""", async w =>
{
var items = await _aggregator.GetItemsAsync("FileStyleUriParser");
Assert.Equal(0, items.Count());
});
}
[Theory, CombinatorialData]
public async Task FindClassInNamespace(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
namespace Bar
{
class Goo
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]", PatternMatchKind.Exact, NavigateToItemKind.Class, Glyph.ClassInternal);
});
}
[Theory, CombinatorialData]
public async Task FindStruct(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
struct Bar
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("B")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Bar", "[|B|]ar", PatternMatchKind.Prefix, NavigateToItemKind.Structure, Glyph.StructureInternal);
});
}
[Theory, CombinatorialData]
public async Task FindEnum(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
enum Colors
{
Red,
Green,
Blue
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Colors")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "Colors", "[|Colors|]", PatternMatchKind.Exact, NavigateToItemKind.Enum, Glyph.EnumInternal);
});
}
[Theory, CombinatorialData]
public async Task FindEnumMember(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
enum Colors
{
Red,
Green,
Blue
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("R")).Single();
VerifyNavigateToResultItem(item, "Red", "[|R|]ed", PatternMatchKind.Prefix, NavigateToItemKind.EnumItem, Glyph.EnumMemberPublic);
});
}
[Theory, CombinatorialData]
public async Task FindField1(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
int bar;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("b")).Single();
VerifyNavigateToResultItem(item, "bar", "[|b|]ar", PatternMatchKind.Prefix, NavigateToItemKind.Field, Glyph.FieldPrivate, additionalInfo: string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindField2(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
int bar;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("ba")).Single();
VerifyNavigateToResultItem(item, "bar", "[|ba|]r", PatternMatchKind.Prefix, NavigateToItemKind.Field, Glyph.FieldPrivate, additionalInfo: string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindField3(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
int bar;
}
""", async w =>
{
Assert.Empty(await _aggregator.GetItemsAsync("ar"));
});
}
[Theory, CombinatorialData]
public async Task FindVerbatimField(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
int @string;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("string")).Single();
VerifyNavigateToResultItem(item, "string", "[|string|]", PatternMatchKind.Exact, NavigateToItemKind.Field, Glyph.FieldPrivate, additionalInfo: string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
// Check searching for@string too
item = (await _aggregator.GetItemsAsync("@string")).Single();
VerifyNavigateToResultItem(item, "string", "[|string|]", PatternMatchKind.Exact, NavigateToItemKind.Field, Glyph.FieldPrivate, additionalInfo: string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindPtrField1(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
int* bar;
}
""", async w =>
{
Assert.Empty(await _aggregator.GetItemsAsync("ar"));
});
}
[Theory, CombinatorialData]
public async Task FindPtrField2(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
int* bar;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("b")).Single();
VerifyNavigateToResultItem(item, "bar", "[|b|]ar", PatternMatchKind.Prefix, NavigateToItemKind.Field, Glyph.FieldPrivate);
});
}
[Theory, CombinatorialData]
public async Task FindConstField(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
const int bar = 7;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("ba")).Single();
VerifyNavigateToResultItem(item, "bar", "[|ba|]r", PatternMatchKind.Prefix, NavigateToItemKind.Constant, Glyph.ConstantPrivate);
});
}
[Theory, CombinatorialData]
public async Task FindIndexer(TestHost testHost, Composition composition)
{
var program = @"class Goo { int[] arr; public int this[int i] { get { return arr[i]; } set { arr[i] = value; } } }";
await TestAsync(testHost, composition, program, async w =>
{
var item = (await _aggregator.GetItemsAsync("this")).Single();
VerifyNavigateToResultItem(item, "this", "[|this|][int]", PatternMatchKind.Exact, NavigateToItemKind.Property, Glyph.PropertyPublic, additionalInfo: string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindEvent(TestHost testHost, Composition composition)
{
var program = "class Goo { public event EventHandler ChangedEventHandler; }";
await TestAsync(testHost, composition, program, async w =>
{
var item = (await _aggregator.GetItemsAsync("CEH")).Single();
VerifyNavigateToResultItem(item, "ChangedEventHandler", "[|C|]hanged[|E|]vent[|H|]andler", PatternMatchKind.CamelCaseExact, NavigateToItemKind.Event, Glyph.EventPublic, additionalInfo: string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindAutoProperty(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
int Bar { get; set; }
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("B")).Single();
VerifyNavigateToResultItem(item, "Bar", "[|B|]ar", PatternMatchKind.Prefix, NavigateToItemKind.Property, Glyph.PropertyPrivate, additionalInfo: string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindMethod(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
void DoSomething();
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("DS")).Single();
VerifyNavigateToResultItem(item, "DoSomething", "[|D|]o[|S|]omething()", PatternMatchKind.CamelCaseExact, NavigateToItemKind.Method, Glyph.MethodPrivate, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindVerbatimMethod(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
void @static();
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("static")).Single();
VerifyNavigateToResultItem(item, "static", "[|static|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
// Verify if we search for @static too
item = (await _aggregator.GetItemsAsync("@static")).Single();
VerifyNavigateToResultItem(item, "static", "[|static|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindParameterizedMethod(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
void DoSomething(int a, string b)
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("DS")).Single();
VerifyNavigateToResultItem(item, "DoSomething", "[|D|]o[|S|]omething(int, string)", PatternMatchKind.CamelCaseExact, NavigateToItemKind.Method, Glyph.MethodPrivate, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindConstructor(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
public Goo()
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(t => t.Kind == NavigateToItemKind.Method);
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPublic, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindParameterizedConstructor(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
public Goo(int i)
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(t => t.Kind == NavigateToItemKind.Method);
VerifyNavigateToResultItem(item, "Goo", "[|Goo|](int)", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPublic, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindStaticConstructor(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
static Goo()
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single(t => t.Kind == NavigateToItemKind.Method && t.Name != ".ctor");
VerifyNavigateToResultItem(item, "Goo", "[|Goo|].static Goo()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindPartialMethods(TestHost testHost, Composition composition)
{
await TestAsync(testHost, composition, "partial class Goo { partial void Bar(); } partial class Goo { partial void Bar() { Console.Write(\"hello\"); } }", async w =>
{
var expecteditem1 = new NavigateToItem("Bar", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null);
var expecteditems = new List<NavigateToItem> { expecteditem1, expecteditem1 };
var items = await _aggregator.GetItemsAsync("Bar");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task FindPartialProperties(TestHost testHost, Composition composition)
{
await TestAsync(testHost, composition, "partial class Goo { partial int Prop { get; set; } } partial class Goo { partial int Prop { get => 1; set { } } }", async w =>
{
var expecteditem1 = new NavigateToItem("Prop", NavigateToItemKind.Property, "csharp", null, null, s_emptyExactPatternMatch, null);
var expecteditems = new List<NavigateToItem> { expecteditem1, expecteditem1 };
var items = await _aggregator.GetItemsAsync("Prop");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task FindPartialMethodDefinitionOnly(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
partial class Goo
{
partial void Bar();
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Bar")).Single();
VerifyNavigateToResultItem(item, "Bar", "[|Bar|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate, string.Format(FeaturesResources.in_0_1_2, "Goo", "test1.cs", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindPartialMethodImplementationOnly(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
partial class Goo
{
partial void Bar()
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Bar")).Single();
VerifyNavigateToResultItem(item, "Bar", "[|Bar|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate, string.Format(FeaturesResources.in_0_1_2, "Goo", "test1.cs", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindOverriddenMembers(TestHost testHost, Composition composition)
{
var program = "class Goo { public virtual string Name { get; set; } } class DogBed : Goo { public override string Name { get { return base.Name; } set {} } }";
await TestAsync(testHost, composition, program, async w =>
{
var expecteditem1 = new NavigateToItem("Name", NavigateToItemKind.Property, "csharp", null, null, s_emptyExactPatternMatch, null);
var expecteditems = new List<NavigateToItem> { expecteditem1, expecteditem1 };
var items = await _aggregator.GetItemsAsync("Name");
VerifyNavigateToResultItems(expecteditems, items);
var item = items.ElementAt(1);
var itemDisplay = item.DisplayFactory.CreateItemDisplay(item);
var unused = itemDisplay.Glyph;
Assert.Equal("Name", itemDisplay.Name);
Assert.Equal(string.Format(FeaturesResources.in_0_project_1, "DogBed", "Test"), itemDisplay.AdditionalInformation);
item = items.ElementAt(0);
itemDisplay = item.DisplayFactory.CreateItemDisplay(item);
unused = itemDisplay.Glyph;
Assert.Equal("Name", itemDisplay.Name);
Assert.Equal(string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"), itemDisplay.AdditionalInformation);
});
}
[Theory, CombinatorialData]
public async Task FindInterface(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
public interface IGoo
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("IG")).Single();
VerifyNavigateToResultItem(item, "IGoo", "[|IG|]oo", PatternMatchKind.Prefix, NavigateToItemKind.Interface, Glyph.InterfacePublic);
});
}
[Theory, CombinatorialData]
public async Task FindTopLevelLocalFunction(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
void Goo()
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single();
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate);
});
}
[Theory, CombinatorialData]
public async Task FindTopLevelLocalFunction_WithParameters(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
void Goo(int i)
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single();
VerifyNavigateToResultItem(item, "Goo", "[|Goo|](int)", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate);
});
}
[Theory, CombinatorialData]
public async Task FindTopLevelLocalFunction_WithTypeArgumentsAndParameters(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
void Goo<T>(int i)
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single();
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]<T>(int)", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate);
});
}
[Theory, CombinatorialData]
public async Task FindNestedLocalFunctionTopLevelStatements(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
void Goo()
{
void Bar()
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Bar")).Single();
VerifyNavigateToResultItem(item, "Bar", "[|Bar|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate);
});
}
[Theory, CombinatorialData]
public async Task FindLocalFunctionInMethod(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class C
{
void M()
{
void Goo()
{
void Bar()
{
}
}
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Goo")).Single();
VerifyNavigateToResultItem(item, "Goo", "[|Goo|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate);
});
}
[Theory, CombinatorialData]
public async Task FindNestedLocalFunctionInMethod(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class C
{
void M()
{
void Goo()
{
void Bar()
{
}
}
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Bar")).Single();
VerifyNavigateToResultItem(item, "Bar", "[|Bar|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate);
});
}
[Theory, CombinatorialData]
public async Task FindDelegateInNamespace(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
namespace Goo
{
delegate void DoStuff();
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("DoStuff")).Single(x => x.Kind != "Method");
VerifyNavigateToResultItem(item, "DoStuff", "[|DoStuff|]", PatternMatchKind.Exact, NavigateToItemKind.Delegate, Glyph.DelegateInternal);
});
}
[Theory, CombinatorialData]
public async Task FindLambdaExpression(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
using System;
class Goo
{
Func<int, int> sqr = x => x * x;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("sqr")).Single();
VerifyNavigateToResultItem(item, "sqr", "[|sqr|]", PatternMatchKind.Exact, NavigateToItemKind.Field, Glyph.FieldPrivate, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindArray(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
object[] itemArray;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("itemArray")).Single();
VerifyNavigateToResultItem(item, "itemArray", "[|itemArray|]", PatternMatchKind.Exact, NavigateToItemKind.Field, Glyph.FieldPrivate, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
public async Task FindClassAndMethodWithSameName(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
}
class Test
{
void Goo()
{
}
}
""", async w =>
{
var expectedItems = new List<NavigateToItem>
{
new NavigateToItem("Goo", NavigateToItemKind.Class, "csharp", "Goo", null, s_emptyExactPatternMatch, null),
new NavigateToItem("Goo", NavigateToItemKind.Method, "csharp", "Goo", null, s_emptyExactPatternMatch, null),
};
var items = await _aggregator.GetItemsAsync("Goo");
VerifyNavigateToResultItems(expectedItems, items);
});
}
[Theory, CombinatorialData]
public async Task FindMethodNestedInGenericTypes(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class A<T>
{
class B
{
struct C<U>
{
void M()
{
}
}
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("M")).Single();
VerifyNavigateToResultItem(item, "M", "[|M|]()", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate, additionalInfo: string.Format(FeaturesResources.in_0_project_1, "A<T>.B.C<U>", "Test"));
});
}
[Theory, CombinatorialData]
public async Task OrderingOfConstructorsAndTypes(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class C1
{
C1(int i)
{
}
}
class C2
{
C2(float f)
{
}
static C2()
{
}
}
""", async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("C1", NavigateToItemKind.Class, "csharp", "C1", null, s_emptyPrefixPatternMatch, null),
new NavigateToItem("C1", NavigateToItemKind.Method, "csharp", "C1", null, s_emptyPrefixPatternMatch, null),
new NavigateToItem("C2", NavigateToItemKind.Class, "csharp", "C2", null, s_emptyPrefixPatternMatch, null),
new NavigateToItem("C2", NavigateToItemKind.Method, "csharp", "C2", null, s_emptyPrefixPatternMatch, null), // this is the static ctor
new NavigateToItem("C2", NavigateToItemKind.Method, "csharp", "C2", null, s_emptyPrefixPatternMatch, null),
};
var items = (await _aggregator.GetItemsAsync("C")).ToList();
items.Sort(CompareNavigateToItems);
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task NavigateToMethodWithNullableParameter(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class C
{
void M(object? o)
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("M")).Single();
VerifyNavigateToResultItem(item, "M", "[|M|](object?)", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPrivate);
});
}
[Theory, CombinatorialData]
public async Task StartStopSanity(TestHost testHost, Composition composition)
{
// Verify that multiple calls to start/stop and dispose don't blow up
await TestAsync(
testHost, composition, """
public class Goo
{
}
""", async w =>
{
// Do one set of queries
Assert.Single((await _aggregator.GetItemsAsync("Goo")).Where(x => x.Kind != "Method"));
_provider.StopSearch();
// Do the same query again, make sure nothing was left over
Assert.Single((await _aggregator.GetItemsAsync("Goo")).Where(x => x.Kind != "Method"));
_provider.StopSearch();
// Dispose the provider
_provider.Dispose();
});
}
[Theory, CombinatorialData]
public async Task DescriptionItems(TestHost testHost, Composition composition)
{
await TestAsync(testHost, composition, """
public
class
Goo
{ }
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("G")).Single(x => x.Kind != "Method");
var itemDisplay = item.DisplayFactory.CreateItemDisplay(item);
var descriptionItems = itemDisplay.DescriptionItems;
void assertDescription(string label, string value)
{
var descriptionItem = descriptionItems.Single(i => i.Category.Single().Text == label);
Assert.Equal(value, descriptionItem.Details.Single().Text);
}
assertDescription("File:", w.Documents.Single().Name);
assertDescription("Line:", "3"); // one based line number
assertDescription("Project:", "Test");
});
}
[Theory, CombinatorialData]
public async Task TermSplittingTest1(TestHost testHost, Composition composition)
{
var source = "class SyllableBreaking {int GetKeyWord; int get_key_word; string get_keyword; int getkeyword; int wake;}";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditem1 = new NavigateToItem("get_keyword", NavigateToItemKind.Field, "csharp", null, null, s_emptyCamelCaseNonContiguousPrefixPatternMatch_NotCaseSensitive, null);
var expecteditem2 = new NavigateToItem("get_key_word", NavigateToItemKind.Field, "csharp", null, null, s_emptyCamelCaseNonContiguousPrefixPatternMatch_NotCaseSensitive, null);
var expecteditem3 = new NavigateToItem("GetKeyWord", NavigateToItemKind.Field, "csharp", null, null, s_emptyCamelCasePrefixPatternMatch, null);
var expecteditems = new List<NavigateToItem> { expecteditem1, expecteditem2, expecteditem3 };
var items = await _aggregator.GetItemsAsync("GK");
Assert.Equal(expecteditems.Count(), items.Count());
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task TermSplittingTest2(TestHost testHost, Composition composition)
{
var source = "class SyllableBreaking {int GetKeyWord; int get_key_word; string get_keyword; int getkeyword; int wake;}";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditem1 = new NavigateToItem("get_key_word", NavigateToItemKind.Field, "csharp", null, null, s_emptyCamelCaseNonContiguousPrefixPatternMatch_NotCaseSensitive, null);
var expecteditem2 = new NavigateToItem("GetKeyWord", NavigateToItemKind.Field, "csharp", null, null, s_emptyCamelCaseExactPatternMatch, null);
var expecteditems = new List<NavigateToItem> { expecteditem1, expecteditem2 };
var items = await _aggregator.GetItemsAsync("GKW");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task TermSplittingTest3(TestHost testHost, Composition composition)
{
var source = "class SyllableBreaking {int GetKeyWord; int get_key_word; string get_keyword; int getkeyword; int wake;}";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditem1 = new NavigateToItem("get_key_word", NavigateToItemKind.Field, "csharp", null, null, s_emptyCamelCaseSubstringPatternMatch_NotCaseSensitive, null);
var expecteditem2 = new NavigateToItem("GetKeyWord", NavigateToItemKind.Field, "csharp", null, null, s_emptySubstringPatternMatch, null);
var expecteditems = new List<NavigateToItem> { expecteditem1, expecteditem2 };
var items = await _aggregator.GetItemsAsync("K W");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task TermSplittingTest4(TestHost testHost, Composition composition)
{
var source = "class SyllableBreaking {int GetKeyWord; int get_key_word; string get_keyword; int getkeyword; int wake;}";
await TestAsync(testHost, composition, source, async w =>
{
var items = await _aggregator.GetItemsAsync("WKG");
Assert.Empty(items);
});
}
[Theory, CombinatorialData]
public async Task TermSplittingTest5(TestHost testHost, Composition composition)
{
var source = "class SyllableBreaking {int GetKeyWord; int get_key_word; string get_keyword; int getkeyword; int wake;}";
await TestAsync(testHost, composition, source, async w =>
{
var item = (await _aggregator.GetItemsAsync("G_K_W")).Single();
VerifyNavigateToResultItem(item, "get_key_word", "[|g|]et[|_k|]ey[|_w|]ord", PatternMatchKind.CamelCaseExact, NavigateToItemKind.Field, Glyph.FieldPrivate);
});
}
[Theory, CombinatorialData]
public async Task TermSplittingTest6(TestHost testHost, Composition composition)
{
var source = "class SyllableBreaking {int GetKeyWord; int get_key_word; string get_keyword; int getkeyword; int wake;}";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("getkeyword", NavigateToItemKind.Field, "csharp", null, null, s_emptyFuzzyPatternMatch, null),
new NavigateToItem("get_keyword", NavigateToItemKind.Field, "csharp", null, null, s_emptyFuzzyPatternMatch, null),
new NavigateToItem("get_key_word", NavigateToItemKind.Field, "csharp", null, null,s_emptySubstringPatternMatch, null),
new NavigateToItem("GetKeyWord", NavigateToItemKind.Field, "csharp", null, null, s_emptySubstringPatternMatch_NotCaseSensitive, null)
};
var items = await _aggregator.GetItemsAsync("get word");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task TermSplittingTest7(TestHost testHost, Composition composition)
{
var source = "class SyllableBreaking {int GetKeyWord; int get_key_word; string get_keyword; int getkeyword; int wake;}";
await TestAsync(testHost, composition, source, async w =>
{
var items = await _aggregator.GetItemsAsync("GTW");
Assert.Empty(items);
});
}
[Theory, CombinatorialData]
public async Task TestIndexer1(TestHost testHost, Composition composition)
{
var source =
"""
class C
{
public int this[int y] { get { } }
}
class D
{
void Goo()
{
var q = new C();
var b = q[4];
}
}
""";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("this", NavigateToItemKind.Property, "csharp", null, null, s_emptyExactPatternMatch, null),
};
var items = await _aggregator.GetItemsAsync("this");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task DottedPattern1(TestHost testHost, Composition composition)
{
var source = "namespace Goo { namespace Bar { class Baz { void Quux() { } } } }";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("Quux", NavigateToItemKind.Method, "csharp", null, null, s_emptyPrefixPatternMatch, null)
};
var items = await _aggregator.GetItemsAsync("B.Q");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task DottedPattern2(TestHost testHost, Composition composition)
{
var source = "namespace Goo { namespace Bar { class Baz { void Quux() { } } } }";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
};
var items = await _aggregator.GetItemsAsync("C.Q");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task DottedPattern3(TestHost testHost, Composition composition)
{
var source = "namespace Goo { namespace Bar { class Baz { void Quux() { } } } }";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("Quux", NavigateToItemKind.Method, "csharp", null, null, s_emptyPrefixPatternMatch, null)
};
var items = await _aggregator.GetItemsAsync("B.B.Q");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task DottedPattern4(TestHost testHost, Composition composition)
{
var source = "namespace Goo { namespace Bar { class Baz { void Quux() { } } } }";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("Quux", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null)
};
var items = await _aggregator.GetItemsAsync("Baz.Quux");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task DottedPattern5(TestHost testHost, Composition composition)
{
var source = "namespace Goo { namespace Bar { class Baz { void Quux() { } } } }";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("Quux", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null)
};
var items = await _aggregator.GetItemsAsync("G.B.B.Quux");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
public async Task DottedPattern6(TestHost testHost, Composition composition)
{
var source = "namespace Goo { namespace Bar { class Baz { void Quux() { } } } }";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
};
var items = await _aggregator.GetItemsAsync("F.F.B.B.Quux");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, CombinatorialData]
[WorkItem("https://github.com/dotnet/Roslyn/issues/7855")]
public async Task DottedPattern7(TestHost testHost, Composition composition)
{
var source = "namespace Goo { namespace Bar { class Baz<X,Y,Z> { void Quux() { } } } }";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("Quux", NavigateToItemKind.Method, "csharp", null, null, s_emptyPrefixPatternMatch, null)
};
var items = await _aggregator.GetItemsAsync("Baz.Q");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Theory, WorkItem("https://github.com/dotnet/roslyn/issues/46267")]
[CombinatorialData]
public async Task DottedPatternMatchKind(TestHost testHost, Composition composition)
{
var source = "namespace System { class Console { void Write(string s) { } void WriteLine(string s) { } } }";
await TestAsync(testHost, composition, source, async w =>
{
var expecteditems = new List<NavigateToItem>
{
new NavigateToItem("Write", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("WriteLine", NavigateToItemKind.Method, "csharp", null, null, s_emptyPrefixPatternMatch, null)
};
var items = await _aggregator.GetItemsAsync("Console.Write");
VerifyNavigateToResultItems(expecteditems, items);
});
}
[Fact, WorkItem("http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1174255")]
[WorkItem("https://github.com/dotnet/roslyn/issues/8009")]
public async Task NavigateToGeneratedFiles()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
namespace N
{
public partial class C
{
public void VisibleMethod() { }
}
}
</Document>
<Document FilePath="File1.g.cs">
namespace N
{
public partial class C
{
public void VisibleMethod_Generated() { }
}
}
</Document>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
var items = await _aggregator.GetItemsAsync("VisibleMethod");
var expectedItems = new List<NavigateToItem>()
{
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("VisibleMethod_Generated", NavigateToItemKind.Method, "csharp", null, null, s_emptyPrefixPatternMatch, null)
};
// The pattern matcher should match 'VisibleMethod' to both 'VisibleMethod' and 'VisibleMethod_Not', except that
// the _Not method is declared in a generated file.
VerifyNavigateToResultItems(expectedItems, items);
}
[Theory, WorkItem("https://github.com/dotnet/roslyn/pull/11474")]
[CombinatorialData]
public async Task FindFuzzy1(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class C
{
public void ToError()
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("ToEror")).Single();
VerifyNavigateToResultItem(item, "ToError", "ToError()", PatternMatchKind.Fuzzy, NavigateToItemKind.Method, Glyph.MethodPublic);
});
}
[Theory, WorkItem("https://github.com/dotnet/roslyn/issues/18843")]
[CombinatorialData]
public async Task Test__arglist(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class C
{
public void ToError(__arglist)
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("ToError")).Single();
VerifyNavigateToResultItem(item, "ToError", "[|ToError|](__arglist)", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPublic);
});
}
[Fact]
public async Task DoNotIncludeTrivialPartialContainer()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
public partial class Outer
{
public void VisibleMethod() { }
}
</Document>
<Document FilePath="File2.cs">
public partial class Outer
{
public partial class Inner { }
}
</Document>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[
new NavigateToItem("Outer", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
],
await _aggregator.GetItemsAsync("Outer"));
}
[Fact]
public async Task DoNotIncludeTrivialPartialContainerWithMultipleNestedTypes()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
public partial class Outer
{
public void VisibleMethod() { }
}
</Document>
<Document FilePath="File2.cs">
public partial class Outer
{
public partial class Inner1 { }
public partial class Inner2 { }
}
</Document>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[
new NavigateToItem("Outer", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
],
await _aggregator.GetItemsAsync("Outer"));
}
[Fact]
public async Task DoNotIncludeWhenAllAreTrivialPartialContainer()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
public partial class Outer
{
public partial class Inner1 { }
}
</Document>
<Document FilePath="File2.cs">
public partial class Outer
{
public partial class Inner2 { }
}
</Document>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[],
await _aggregator.GetItemsAsync("Outer"));
}
[Fact]
public async Task DoIncludeNonTrivialPartialContainer()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
public partial class Outer
{
public void VisibleMethod() { }
}
</Document>
<Document FilePath="File2.cs">
public partial class Outer
{
public void VisibleMethod2() { }
}
</Document>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[
new NavigateToItem("Outer", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("Outer", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
],
await _aggregator.GetItemsAsync("Outer"));
}
[Fact]
public async Task DoIncludeNonTrivialPartialContainerWithNestedType()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
public partial class Outer
{
public void VisibleMethod() { }
}
</Document>
<Document FilePath="File2.cs">
public partial class Outer
{
public void VisibleMethod2() { }
public class Inner { }
}
</Document>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[
new NavigateToItem("Outer", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("Outer", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
],
await _aggregator.GetItemsAsync("Outer"));
}
[Fact]
public async Task DoIncludePartialWithNoContents()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
public partial class Outer
{
}
</Document>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[
new NavigateToItem("Outer", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
],
await _aggregator.GetItemsAsync("Outer"));
}
[Fact]
public async Task DoIncludeNonPartialOnlyContainingNestedTypes()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
public class Outer
{
public class Inner {}
}
</Document>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[
new NavigateToItem("Outer", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
],
await _aggregator.GetItemsAsync("Outer"));
}
[Fact]
public async Task DoIncludeSymbolsFromSourceGeneratedFiles()
{
using var workspace = EditorTestWorkspace.Create("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<DocumentFromSourceGenerator>
public class C
{
}
</DocumentFromSourceGenerator>
</Project>
</Workspace>
""", composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[
new NavigateToItem("C", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
],
await _aggregator.GetItemsAsync("C"));
}
[Fact]
public async Task DoIncludeSymbolsFromMultipleSourceGeneratedFiles()
{
using var workspace = EditorTestWorkspace.CreateCSharp(
files: [],
sourceGeneratedFiles:
[
"""
public partial class C
{
}
""",
"""
public partial class C
{
}
""",
],
composition: DefaultComposition);
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
VerifyNavigateToResultItems(
[
new NavigateToItem("C", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("C", NavigateToItemKind.Class, "csharp", null, null, s_emptyExactPatternMatch, null),
],
await _aggregator.GetItemsAsync("C"));
}
[Theory, CombinatorialData]
[WorkItem("https://github.com/dotnet/roslyn/issues/59231")]
public async Task FindMethodWithTuple(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
class Goo
{
public void Method(
(int x, Dictionary<int,string> y) t1,
(bool b, global::System.Int32 c) t2)
{
}
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Method")).Single();
VerifyNavigateToResultItem(item, "Method", "[|Method|]((int x, Dictionary<int,string> y), (bool b, global::System.Int32 c))", PatternMatchKind.Exact, NavigateToItemKind.Method, Glyph.MethodPublic, string.Format(FeaturesResources.in_0_project_1, "Goo", "Test"));
});
}
[Theory, CombinatorialData]
[WorkItem("https://github.com/dotnet/roslyn/issues/57873")]
public async Task FindRecordMember1(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
record Goo(int Member)
{
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Member")).Single(x => x.Kind == NavigateToItemKind.Property);
VerifyNavigateToResultItem(item, "Member", "[|Member|]", PatternMatchKind.Exact, NavigateToItemKind.Property, Glyph.PropertyPublic);
});
}
[Theory, CombinatorialData]
[WorkItem("https://github.com/dotnet/roslyn/issues/57873")]
public async Task FindRecordMember2(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
record Goo(int Member)
{
public int Member { get; } = Member;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Member")).Single(x => x.Kind == NavigateToItemKind.Property);
VerifyNavigateToResultItem(item, "Member", "[|Member|]", PatternMatchKind.Exact, NavigateToItemKind.Property, Glyph.PropertyPublic);
});
}
[Theory, CombinatorialData]
[WorkItem("https://github.com/dotnet/roslyn/issues/57873")]
public async Task FindRecordMember3(TestHost testHost, Composition composition)
{
await TestAsync(
testHost, composition, """
record Goo(int Member)
{
public int Member = Member;
}
""", async w =>
{
var item = (await _aggregator.GetItemsAsync("Member")).Single(x => x.Kind == NavigateToItemKind.Field);
VerifyNavigateToResultItem(item, "Member", "[|Member|]", PatternMatchKind.Exact, NavigateToItemKind.Field, Glyph.FieldPublic);
});
}
private static bool IsFromFile(NavigateToItem item, string fileName)
{
return ((CodeAnalysis.NavigateTo.INavigateToSearchResult)item.Tag).NavigableItem.Document.Name == fileName;
}
[Theory, CombinatorialData]
public async Task NavigateToPrioritizeResultInCurrentDocument1(TestHost testHost)
{
await TestAsync(testHost, Composition.FirstActiveAndVisible, XElement.Parse("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs">
namespace N
{
public class C
{
public void VisibleMethod() { }
}
}
</Document>
<Document FilePath="File2.cs">
namespace N
{
public class D
{
public void VisibleMethod() { }
}
}
</Document>
</Project>
</Workspace>
"""), async workspace =>
{
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
var items = await _aggregator.GetItemsAsync("VisibleMethod");
var expectedItems = new List<NavigateToItem>()
{
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null)
};
VerifyNavigateToResultItems(expectedItems, items);
Assert.Single(items, i => i.SecondarySort.StartsWith("0000") && IsFromFile(i, "File1.cs"));
Assert.Single(items, i => i.SecondarySort.StartsWith("0001") && IsFromFile(i, "File2.cs"));
});
}
[Theory, CombinatorialData]
public async Task NavigateToPrioritizeResultInCurrentDocument2(TestHost testHost)
{
await TestAsync(testHost, Composition.FirstActiveAndVisible, XElement.Parse("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs" Folders="A\B\C">
namespace N
{
public class C
{
public void VisibleMethod() { }
}
}
</Document>
<Document FilePath="File2.cs" Folders="A\B\C">
namespace N
{
public class D
{
public void VisibleMethod() { }
}
}
</Document>
</Project>
</Workspace>
"""), async workspace =>
{
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
var items = await _aggregator.GetItemsAsync("VisibleMethod");
var expectedItems = new List<NavigateToItem>()
{
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null)
};
VerifyNavigateToResultItems(expectedItems, items);
Assert.Single(items, i => i.SecondarySort.StartsWith("0000") && IsFromFile(i, "File1.cs"));
Assert.Single(items, i => i.SecondarySort.StartsWith("0001") && IsFromFile(i, "File2.cs"));
});
}
[Theory, CombinatorialData]
public async Task NavigateToPrioritizeResultInCurrentDocument3(TestHost testHost)
{
await TestAsync(testHost, Composition.FirstActiveAndVisible, XElement.Parse("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs" Folders="A\B\C\D">
namespace N
{
public class C
{
public void VisibleMethod() { }
}
}
</Document>
<Document FilePath="File2.cs" Folders="A\B\C">
namespace N
{
public class D
{
public void VisibleMethod() { }
}
}
</Document>
</Project>
</Workspace>
"""), async workspace =>
{
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
var items = await _aggregator.GetItemsAsync("VisibleMethod");
var expectedItems = new List<NavigateToItem>()
{
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null)
};
VerifyNavigateToResultItems(expectedItems, items);
Assert.Single(items, i => i.SecondarySort.StartsWith("0000") && IsFromFile(i, "File1.cs"));
Assert.Single(items, i => i.SecondarySort.StartsWith("0002") && IsFromFile(i, "File2.cs"));
});
}
[Theory, CombinatorialData]
public async Task NavigateToPrioritizeResultInCurrentDocument4(TestHost testHost)
{
await TestAsync(testHost, Composition.FirstActiveAndVisible, XElement.Parse("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs" Folders="A\B\C">
namespace N
{
public class C
{
public void VisibleMethod() { }
}
}
</Document>
<Document FilePath="File2.cs" Folders="A\B\C\D">
namespace N
{
public class D
{
public void VisibleMethod() { }
}
}
</Document>
</Project>
</Workspace>
"""), async workspace =>
{
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
var items = await _aggregator.GetItemsAsync("VisibleMethod");
var expectedItems = new List<NavigateToItem>()
{
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null)
};
VerifyNavigateToResultItems(expectedItems, items);
Assert.Single(items, i => i.SecondarySort.StartsWith("0000") && IsFromFile(i, "File1.cs"));
Assert.Single(items, i => i.SecondarySort.StartsWith("0002") && IsFromFile(i, "File2.cs"));
});
}
[Theory, CombinatorialData]
public async Task NavigateToPrioritizeResultInCurrentDocument5(TestHost testHost)
{
await TestAsync(testHost, Composition.FirstActiveAndVisible, XElement.Parse("""
<Workspace>
<Project Language="C#" CommonReferences="true">
<Document FilePath="File1.cs" Folders="A\B\C\D1">
namespace N
{
public class C
{
public void VisibleMethod() { }
}
}
</Document>
<Document FilePath="File2.cs" Folders="A\B\C\D2">
namespace N
{
public class D
{
public void VisibleMethod() { }
}
}
</Document>
</Project>
</Workspace>
"""), async workspace =>
{
_provider = CreateProvider(workspace);
_aggregator = new NavigateToTestAggregator(_provider);
var items = await _aggregator.GetItemsAsync("VisibleMethod");
var expectedItems = new List<NavigateToItem>()
{
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null),
new NavigateToItem("VisibleMethod", NavigateToItemKind.Method, "csharp", null, null, s_emptyExactPatternMatch, null)
};
VerifyNavigateToResultItems(expectedItems, items);
Assert.Single(items, i => i.SecondarySort.StartsWith("0000") && IsFromFile(i, "File1.cs"));
Assert.Single(items, i => i.SecondarySort.StartsWith("0003") && IsFromFile(i, "File2.cs"));
});
}
}
#pragma warning restore CS0618 // MatchKind is obsolete
|