// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Threading.Tasks;
using Microsoft.AspNetCore.Analyzer.Testing;
using Microsoft.Extensions.Internal;
using Xunit;

namespace Microsoft.AspNetCore.Components.Analyzers
{
    public class ComponentInternalUsageDiagnosticsAnalyzerTest : AnalyzerTestBase
    {
        public ComponentInternalUsageDiagnosticsAnalyzerTest()
        {
            Analyzer = new ComponentInternalUsageDiagnosticAnalyzer();
            Runner = new ComponentAnalyzerDiagnosticAnalyzerRunner(Analyzer);
        }

        private ComponentInternalUsageDiagnosticAnalyzer Analyzer { get; }
        private ComponentAnalyzerDiagnosticAnalyzerRunner Runner { get; }

        [Fact]
        public async Task InternalUsage_FindsUseOfInternalTypesInDeclarations()
        {
            // Arrange
            var source = Read("UsesRendererTypesInDeclarations");

            // Act
            var diagnostics = await Runner.GetDiagnosticsAsync(source.Source);

            // Assert
            Assert.Collection(
                diagnostics,
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMBaseClass"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMField"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMInvocation"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMProperty"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMParameter"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMReturnType"], diagnostic.Location);
                });
        }

        [Fact]
        public async Task InternalUsage_FindsUseOfInternalTypesInMethodBody()
        {
            // Arrange
            var source = Read("UsersRendererTypesInMethodBody");

            // Act
            var diagnostics = await Runner.GetDiagnosticsAsync(source.Source);

            // Assert
            Assert.Collection(
                diagnostics,
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMField"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMNewObject"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMProperty"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMNewObject2"], diagnostic.Location);
                },
                diagnostic =>
                {
                    Assert.Same(DiagnosticDescriptors.DoNotUseRenderTreeTypes, diagnostic.Descriptor);
                    AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MMInvocation"], diagnostic.Location);
                });
        }
    }
}
