// 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.Mvc.ViewEngines;
using Moq;
 
namespace Microsoft.AspNetCore.Mvc.Rendering;
 
public class HtmlHelperEditorExtensionsTest
{
    [Theory]
    [MemberData(nameof(HtmlHelperDisplayExtensionsTest.EnumUnformattedModels),
        MemberType = typeof(HtmlHelperDisplayExtensionsTest))]
    public void Display_UsesTemplateUnFormatted(HtmlHelperDisplayExtensionsTest.FormatModel model, string expectedResult)
    {
        // Arrange
        var view = new Mock<IView>();
        view.Setup(v => v.RenderAsync(It.IsAny<ViewContext>()))
            .Callback((ViewContext v) => v.Writer.WriteAsync(v.ViewData.TemplateInfo.FormattedModelValue.ToString()))
            .Returns(Task.FromResult(0));
        var viewEngine = new Mock<ICompositeViewEngine>(MockBehavior.Strict);
        viewEngine
            .Setup(v => v.GetView(/*executingFilePath*/ null, It.IsAny<string>(), /*isMainPage*/ false))
            .Returns(ViewEngineResult.NotFound(string.Empty, Enumerable.Empty<string>()));
        viewEngine
            .Setup(v => v.FindView(It.IsAny<ActionContext>(), "EditorTemplates/Status", /*isMainPage*/ false))
            .Returns(ViewEngineResult.Found("Status", view.Object))
            .Verifiable();
        var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
 
        // Act
        var displayResult = helper.EditorFor(x => x.NonFormatProperty);
 
        // Assert
        Assert.Equal(expectedResult, HtmlContentUtilities.HtmlContentToString(displayResult));
    }
 
    [Theory]
    [MemberData(nameof(HtmlHelperDisplayExtensionsTest.EnumFormatModels), MemberType = typeof(HtmlHelperDisplayExtensionsTest))]
    public void Display_UsesTemplateFormatted(HtmlHelperDisplayExtensionsTest.FormatModel model, string expectedResult)
    {
        // Arrange
        var view = new Mock<IView>();
        view.Setup(v => v.RenderAsync(It.IsAny<ViewContext>()))
            .Callback((ViewContext v) => v.Writer.WriteAsync(v.ViewData.TemplateInfo.FormattedModelValue.ToString()))
            .Returns(Task.FromResult(0));
        var viewEngine = new Mock<ICompositeViewEngine>(MockBehavior.Strict);
        viewEngine
            .Setup(v => v.GetView(/*executingFilePath*/ null, It.IsAny<string>(), /*isMainPage*/ false))
            .Returns(ViewEngineResult.NotFound(string.Empty, Enumerable.Empty<string>()));
        viewEngine
            .Setup(v => v.FindView(It.IsAny<ActionContext>(), "EditorTemplates/Status", /*isMainPage*/ false))
            .Returns(ViewEngineResult.Found("Status", view.Object))
            .Verifiable();
        var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
 
        // Act
        var displayResult = helper.EditorFor(x => x.FormatProperty);
 
        // Assert
        Assert.Equal(expectedResult, HtmlContentUtilities.HtmlContentToString(displayResult));
    }
}