415 lines
18 KiB
C#
415 lines
18 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.AspNet.Mvc.ModelBinding;
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using Microsoft.AspNet.Mvc.Rendering;
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using Microsoft.AspNet.Testing;
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using Moq;
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using Xunit;
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namespace Microsoft.AspNet.Mvc.Core
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{
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public class DefaultEditorTemplatesTests
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{
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[Fact]
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public void ObjectTemplateEditsSimplePropertiesOnObjectByDefault()
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{
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var expected =
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"<div class=\"editor-label\"><label for=\"Property1\">Property1</label></div>" + Environment.NewLine
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+ "<div class=\"editor-field\">Model = p1, ModelType = System.String, PropertyName = Property1," +
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" SimpleDisplayText = p1 " +
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"<span class=\"field-validation-valid\" data-valmsg-for=\"Property1\" data-valmsg-replace=\"true\">" +
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"</span></div>" + Environment.NewLine
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+ "<div class=\"editor-label\"><label for=\"Property2\">Property2</label></div>" + Environment.NewLine
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+ "<div class=\"editor-field\">Model = (null), ModelType = System.String, PropertyName = Property2," +
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" SimpleDisplayText = (null) " +
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"<span class=\"field-validation-valid\" data-valmsg-for=\"Property2\" data-valmsg-replace=\"true\">" +
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"</span></div>" + Environment.NewLine;
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// Arrange
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var model = new DefaultTemplatesUtilities.ObjectTemplateModel { Property1 = "p1", Property2 = null };
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var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
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// Act
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var result = DefaultEditorTemplates.ObjectTemplate(html);
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// Assert
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Assert.Equal(expected, result);
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}
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[Fact]
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public void ObjectTemplateDisplaysNullDisplayTextWithNullModelAndTemplateDepthGreaterThanOne()
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{
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// Arrange
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var html = DefaultTemplatesUtilities.GetHtmlHelper();
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var metadata =
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new EmptyModelMetadataProvider()
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.GetMetadataForType(null, typeof(DefaultTemplatesUtilities.ObjectTemplateModel));
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metadata.NullDisplayText = "Null Display Text";
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metadata.SimpleDisplayText = "Simple Display Text";
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html.ViewData.ModelMetadata = metadata;
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html.ViewData.TemplateInfo.AddVisited("foo");
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html.ViewData.TemplateInfo.AddVisited("bar");
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// Act
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var result = DefaultEditorTemplates.ObjectTemplate(html);
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// Assert
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Assert.Equal(metadata.NullDisplayText, result);
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}
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[Fact]
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public void ObjectTemplateDisplaysSimpleDisplayTextWithNonNullModelTemplateDepthGreaterThanOne()
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{
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// Arrange
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var model = new DefaultTemplatesUtilities.ObjectTemplateModel();
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var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
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var metadata =
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new EmptyModelMetadataProvider()
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.GetMetadataForType(() => model, typeof(DefaultTemplatesUtilities.ObjectTemplateModel));
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html.ViewData.ModelMetadata = metadata;
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metadata.NullDisplayText = "Null Display Text";
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metadata.SimpleDisplayText = "Simple Display Text";
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html.ViewData.TemplateInfo.AddVisited("foo");
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html.ViewData.TemplateInfo.AddVisited("bar");
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// Act
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var result = DefaultEditorTemplates.ObjectTemplate(html);
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// Assert
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Assert.Equal(metadata.SimpleDisplayText, result);
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}
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[Fact]
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public void ObjectTemplate_IgnoresPropertiesWith_ScaffoldColumnFalse()
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{
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// Arrange
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var expected =
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@"<div class=""editor-label""><label for=""Property1"">Property1</label></div>" +
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Environment.NewLine +
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@"<div class=""editor-field""><input class=""text-box single-line"" id=""Property1"" name=""Property1"" type=""text"" value="""" /> " +
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@"<span class=""field-validation-valid"" data-valmsg-for=""Property1"" data-valmsg-replace=""true""></span></div>" +
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Environment.NewLine +
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@"<div class=""editor-label""><label for=""Property3"">Property3</label></div>" +
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Environment.NewLine +
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@"<div class=""editor-field""><input class=""text-box single-line"" id=""Property3"" name=""Property3"" type=""text"" value="""" /> " +
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@"<span class=""field-validation-valid"" data-valmsg-for=""Property3"" data-valmsg-replace=""true""></span></div>" +
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Environment.NewLine;
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var model = new DefaultTemplatesUtilities.ObjectWithScaffoldColumn();
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.NotFound("", Enumerable.Empty<string>()));
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var htmlHelper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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// Act
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var result = DefaultEditorTemplates.ObjectTemplate(htmlHelper);
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// Assert
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Assert.Equal(expected, result);
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}
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[Fact]
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public void ObjectTemplate_HonoursHideSurroundingHtml()
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{
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// Arrange
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var expected =
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"Model = p1, ModelType = System.String, PropertyName = Property1, SimpleDisplayText = p1" +
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"<div class=\"editor-label\"><label for=\"Property2\">Property2</label></div>" +
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Environment.NewLine +
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"<div class=\"editor-field\">" +
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"Model = (null), ModelType = System.String, PropertyName = Property2, SimpleDisplayText = (null) " +
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"<span class=\"field-validation-valid\" data-valmsg-for=\"Property2\" data-valmsg-replace=\"true\">" +
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"</span></div>" +
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Environment.NewLine;
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var model = new DefaultTemplatesUtilities.ObjectTemplateModel { Property1 = "p1", Property2 = null };
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var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
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var metadata =
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html.ViewData.ModelMetadata.Properties.First(m => string.Equals(m.PropertyName, "Property1"));
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metadata.HideSurroundingHtml = true;
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// Act
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var result = DefaultEditorTemplates.ObjectTemplate(html);
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// Assert
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Assert.Equal(expected, result);
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}
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[Fact]
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public void HiddenInputTemplate_ReturnsValueAndHiddenInput()
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{
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// Arrange
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var expected =
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"Formatted string<input id=\"FieldPrefix\" name=\"FieldPrefix\" type=\"hidden\" value=\"Model string\" />";
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var model = "Model string";
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var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
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var templateInfo = html.ViewData.TemplateInfo;
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templateInfo.HtmlFieldPrefix = "FieldPrefix";
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// TemplateBuilder sets FormattedModelValue before calling TemplateRenderer and it's used below.
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templateInfo.FormattedModelValue = "Formatted string";
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// Act
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var result = DefaultEditorTemplates.HiddenInputTemplate(html);
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// Assert
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Assert.Equal(expected, result);
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}
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[Fact]
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public void HiddenInputTemplate_HonoursHideSurroundingHtml()
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{
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// Arrange
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var expected = "<input id=\"FieldPrefix\" name=\"FieldPrefix\" type=\"hidden\" value=\"Model string\" />";
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var model = "Model string";
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var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
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var viewData = html.ViewData;
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viewData.ModelMetadata.HideSurroundingHtml = true;
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var templateInfo = viewData.TemplateInfo;
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templateInfo.HtmlFieldPrefix = "FieldPrefix";
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templateInfo.FormattedModelValue = "Formatted string";
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// Act
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var result = DefaultEditorTemplates.HiddenInputTemplate(html);
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// Assert
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Assert.Equal(expected, result);
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}
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[Fact]
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public void Editor_FindsViewDataMember()
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{
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// Arrange
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var model = new DefaultTemplatesUtilities.ObjectTemplateModel { Property1 = "Model string" };
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine
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.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.NotFound("", Enumerable.Empty<string>()));
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var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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helper.ViewData["Property1"] = "ViewData string";
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// Act
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var result = helper.Editor("Property1");
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// Assert
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Assert.Equal(
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"<input class=\"text-box single-line\" id=\"Property1\" name=\"Property1\" type=\"text\" value=\"ViewData string\" />",
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result.ToString());
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}
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// DateTime-local is not special-cased unless using Html5DateRenderingMode.Rfc3339.
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[Theory]
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[InlineData("date", "{0:d}", "02/01/2000")]
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[InlineData("datetime", null, "02/01/2000 03:04:05 +00:00")]
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[InlineData("datetime-local", null, "02/01/2000 03:04:05 +00:00")]
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[InlineData("time", "{0:t}", "03:04")]
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[ReplaceCulture]
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public void Editor_FindsCorrectDateOrTimeTemplate(string dataTypeName, string editFormatString, string expected)
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{
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// Arrange
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var expectedInput = "<input class=\"text-box single-line\" id=\"FieldPrefix\" name=\"FieldPrefix\" type=\"" +
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dataTypeName + "\" value=\"" + expected + "\" />";
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var offset = TimeSpan.FromHours(0);
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var model = new DateTimeOffset(
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year: 2000,
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month: 1,
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day: 2,
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hour: 3,
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minute: 4,
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second: 5,
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millisecond: 6,
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offset: offset);
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine
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.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.NotFound("", Enumerable.Empty<string>()));
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var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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helper.ViewData.ModelMetadata.DataTypeName = dataTypeName;
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helper.ViewData.ModelMetadata.EditFormatString = editFormatString; // What [DataType] does for given type.
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helper.ViewData.TemplateInfo.HtmlFieldPrefix = "FieldPrefix";
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// Act
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var result = helper.Editor("");
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// Assert
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Assert.Equal(expectedInput, result.ToString());
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}
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[Theory]
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[InlineData("date", "{0:d}", "2000-01-02")]
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[InlineData("datetime", null, "2000-01-02T03:04:05.060+00:00")]
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[InlineData("datetime-local", null, "2000-01-02T03:04:05.060")]
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[InlineData("time", "{0:t}", "03:04:05.060")]
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[ReplaceCulture]
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public void Editor_AppliesRfc3339(string dataTypeName, string editFormatString, string expected)
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{
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// Arrange
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var expectedInput = "<input class=\"text-box single-line\" id=\"FieldPrefix\" name=\"FieldPrefix\" type=\"" +
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dataTypeName + "\" value=\"" + expected + "\" />";
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// Place DateTime-local value in current timezone.
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var offset = string.Equals("", dataTypeName) ? DateTimeOffset.Now.Offset : TimeSpan.FromHours(0);
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var model = new DateTimeOffset(
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year: 2000,
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month: 1,
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day: 2,
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hour: 3,
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minute: 4,
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second: 5,
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millisecond: 60,
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offset: offset);
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine
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.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.NotFound("", Enumerable.Empty<string>()));
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var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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helper.Html5DateRenderingMode = Html5DateRenderingMode.Rfc3339;
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helper.ViewData.ModelMetadata.DataTypeName = dataTypeName;
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helper.ViewData.ModelMetadata.EditFormatString = editFormatString; // What [DataType] does for given type.
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helper.ViewData.TemplateInfo.HtmlFieldPrefix = "FieldPrefix";
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// Act
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var result = helper.Editor("");
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// Assert
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Assert.Equal(expectedInput, result.ToString());
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}
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[Theory]
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[InlineData("date", Html5DateRenderingMode.CurrentCulture)]
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[InlineData("date", Html5DateRenderingMode.Rfc3339)]
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[InlineData("datetime", Html5DateRenderingMode.CurrentCulture)]
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[InlineData("datetime", Html5DateRenderingMode.Rfc3339)]
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[InlineData("datetime-local", Html5DateRenderingMode.CurrentCulture)]
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[InlineData("datetime-local", Html5DateRenderingMode.Rfc3339)]
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[InlineData("time", Html5DateRenderingMode.CurrentCulture)]
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[InlineData("time", Html5DateRenderingMode.Rfc3339)]
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public void Editor_AppliesNonDefaultEditFormat(string dataTypeName, Html5DateRenderingMode renderingMode)
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{
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// Arrange
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var expectedInput = "<input class=\"text-box single-line\" id=\"FieldPrefix\" name=\"FieldPrefix\" type=\"" +
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dataTypeName + "\" value=\"Formatted as 2000-01-02T03:04:05.0600000+00:00\" />";
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var offset = TimeSpan.FromHours(0);
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var model = new DateTimeOffset(
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year: 2000,
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month: 1,
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day: 2,
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hour: 3,
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minute: 4,
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second: 5,
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millisecond: 60,
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offset: offset);
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine
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.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.NotFound("", Enumerable.Empty<string>()));
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var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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helper.Html5DateRenderingMode = renderingMode; // Ignored due to HasNonDefaultEditFormat.
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helper.ViewData.ModelMetadata.DataTypeName = dataTypeName;
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helper.ViewData.ModelMetadata.EditFormatString = "Formatted as {0:O}";
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helper.ViewData.ModelMetadata.HasNonDefaultEditFormat = true;
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helper.ViewData.TemplateInfo.HtmlFieldPrefix = "FieldPrefix";
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// Act
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var result = helper.Editor("");
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// Assert
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Assert.Equal(expectedInput, result.ToString());
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}
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[Fact]
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public void EditorFor_FindsModel()
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{
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// Arrange
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var model = new DefaultTemplatesUtilities.ObjectTemplateModel { Property1 = "Model string" };
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine
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.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.NotFound("", Enumerable.Empty<string>()));
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var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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helper.ViewData["Property1"] = "ViewData string";
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// Act
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var result = helper.EditorFor(m => m.Property1);
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// Assert
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Assert.Equal(
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"<input class=\"text-box single-line\" id=\"Property1\" name=\"Property1\" type=\"text\" value=\"Model string\" />",
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result.ToString());
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}
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[Fact]
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public void Editor_FindsModel_IfNoViewDataMember()
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{
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// Arrange
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var model = new DefaultTemplatesUtilities.ObjectTemplateModel { Property1 = "Model string" };
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine
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.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.NotFound("", Enumerable.Empty<string>()));
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var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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// Act
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var result = helper.Editor("Property1");
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// Assert
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Assert.Equal(
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"<input class=\"text-box single-line\" id=\"Property1\" name=\"Property1\" type=\"text\" value=\"Model string\" />",
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result.ToString());
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}
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[Theory]
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[InlineData(null)]
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[InlineData("")]
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public void EditorFor_FindsModel_EvenIfNullOrEmpty(string propertyValue)
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{
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// Arrange
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var model = new DefaultTemplatesUtilities.ObjectTemplateModel { Property1 = propertyValue, };
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine
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.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.NotFound("", Enumerable.Empty<string>()));
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var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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helper.ViewData["Property1"] = "ViewData string";
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// Act
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var result = helper.EditorFor(m => m.Property1);
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// Assert
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Assert.Equal(
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"<input class=\"text-box single-line\" id=\"Property1\" name=\"Property1\" type=\"text\" value=\"\" />",
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result.ToString());
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}
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[Fact]
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public void EditorFor_DoesNotWrapExceptionThrowsDuringViewRendering()
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{
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// Arrange
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var expectedMessage = "my exception message";
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var model = new DefaultTemplatesUtilities.ObjectTemplateModel { Property1 = "Test string", };
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var view = new Mock<IView>();
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view.Setup(v => v.RenderAsync(It.IsAny<ViewContext>()))
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.Returns(Task.Run(() =>
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{
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throw new FormatException(expectedMessage);
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}));
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var viewEngine = new Mock<ICompositeViewEngine>();
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viewEngine
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.Setup(v => v.FindPartialView(It.IsAny<ActionContext>(), It.IsAny<string>()))
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.Returns(ViewEngineResult.Found("test-view", view.Object));
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var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
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helper.ViewData["Property1"] = "ViewData string";
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// Act and Assert
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var ex = Assert.Throws<FormatException>(() => helper.EditorFor(m => m.Property1));
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Assert.Equal(expectedMessage, ex.Message);
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}
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}
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} |