public void HiddenInputTemplate_HonoursHideSurroundingHtml()
{
// Arrange
var expected = "<input id=\"FieldPrefix\" name=\"FieldPrefix\" type=\"hidden\" value=\"Model string\" />";
var model = "Model string";
var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
var viewData = html.ViewData;
viewData.ModelMetadata.HideSurroundingHtml = true;
var templateInfo = viewData.TemplateInfo;
templateInfo.HtmlFieldPrefix = "FieldPrefix";
templateInfo.FormattedModelValue = "Formatted string";
// Act
var result = DefaultEditorTemplates.HiddenInputTemplate(html);
// Assert
Assert.Equal(expected, result);
}
public void ObjectTemplate_IgnoresPropertiesWith_ScaffoldColumnFalse()
{
// Arrange
var expected =
@"<div class=""display-label"">Property1</div>
<div class=""display-field""></div>
<div class=""display-label"">Property3</div>
<div class=""display-field""></div>
";
var model = new DefaultTemplatesUtilities.ObjectWithScaffoldColumn();
var viewEngine = new Mock <ICompositeViewEngine>();
viewEngine.Setup(v => v.FindPartialView(It.IsAny <ActionContext>(), It.IsAny <string>()))
.Returns(ViewEngineResult.NotFound("", Enumerable.Empty <string>()));
var htmlHelper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
// Act
var result = DefaultDisplayTemplates.ObjectTemplate(htmlHelper);
// Assert
Assert.Equal(expected, result);
}
public void ObjectTemplateDisplaysSimplePropertiesOnObjectByDefault()
{
var expected =
"<div class=\"display-label\">Property1</div>" + Environment.NewLine
+ "<div class=\"display-field\">Model = p1, ModelType = System.String, PropertyName = Property1," +
" SimpleDisplayText = p1</div>" + Environment.NewLine
+ "<div class=\"display-label\">Property2</div>" + Environment.NewLine
+ "<div class=\"display-field\">Model = (null), ModelType = System.String, PropertyName = Property2," +
" SimpleDisplayText = (null)</div>" + Environment.NewLine;
// Arrange
var model = new DefaultTemplatesUtilities.ObjectTemplateModel {
Property1 = "p1", Property2 = null
};
var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
// Act
var result = DefaultDisplayTemplates.ObjectTemplate(html);
// Assert
Assert.Equal(expected, result);
}
public void IdAndNameHelpers_ReturnPrefixForModel(string prefix)
{
// Arrange
var helper = DefaultTemplatesUtilities.GetHtmlHelper();
helper.ViewData.TemplateInfo.HtmlFieldPrefix = prefix;
// Act
var idResult = helper.Id(name: string.Empty);
var idForResult = helper.IdFor(m => m);
var idForModelResult = helper.IdForModel();
var nameResult = helper.Name(name: string.Empty);
var nameForResult = helper.NameFor(m => m);
var nameForModelResult = helper.NameForModel();
// Assert
Assert.Equal(prefix, idResult);
Assert.Equal(prefix, idForResult);
Assert.Equal(prefix, idForModelResult);
Assert.Equal(prefix, nameResult);
Assert.Equal(prefix, nameForResult);
Assert.Equal(prefix, nameForModelResult);
}
public void EditorFor_FindsModel_EvenIfNullOrEmpty(string propertyValue)
{
// Arrange
var model = new DefaultTemplatesUtilities.ObjectTemplateModel {
Property1 = propertyValue,
};
var viewEngine = new Mock <ICompositeViewEngine>();
viewEngine
.Setup(v => v.FindPartialView(It.IsAny <ActionContext>(), It.IsAny <string>()))
.Returns(ViewEngineResult.NotFound("", Enumerable.Empty <string>()));
var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
helper.ViewData["Property1"] = "ViewData string";
// Act
var result = helper.EditorFor(m => m.Property1);
// Assert
Assert.Equal(
"<input class=\"text-box single-line\" id=\"Property1\" name=\"Property1\" type=\"text\" value=\"\" />",
result.ToString());
}
public void MultilineTextTemplate_ReturnsTextArea()
{
// Arrange
var expected =
"<textarea class=\"text-box multi-line\" id=\"FieldPrefix\" name=\"FieldPrefix\">" +
Environment.NewLine +
"Formatted string</textarea>";
var model = "Model string";
var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
var templateInfo = html.ViewData.TemplateInfo;
templateInfo.HtmlFieldPrefix = "FieldPrefix";
// TemplateBuilder sets FormattedModelValue before calling TemplateRenderer and it's used below.
templateInfo.FormattedModelValue = "Formatted string";
// Act
var result = DefaultEditorTemplates.MultilineTemplate(html);
// Assert
Assert.Equal(expected, result);
}
public void Editor_FindsViewDataMember()
{
// Arrange
var model = new DefaultTemplatesUtilities.ObjectTemplateModel {
Property1 = "Model string"
};
var viewEngine = new Mock <ICompositeViewEngine>();
viewEngine
.Setup(v => v.FindPartialView(It.IsAny <ActionContext>(), It.IsAny <string>()))
.Returns(ViewEngineResult.NotFound("", Enumerable.Empty <string>()));
var helper = DefaultTemplatesUtilities.GetHtmlHelper(model, viewEngine.Object);
helper.ViewData["Property1"] = "ViewData string";
// Act
var result = helper.Editor("Property1");
// Assert
Assert.Equal(
"<input class=\"HtmlEncode[[text-box single-line]]\" id=\"HtmlEncode[[Property1]]\" name=\"HtmlEncode[[Property1]]\" type=\"HtmlEncode[[text]]\" value=\"HtmlEncode[[ViewData string]]\" />",
result.ToString());
}
public void LabelHelpers_DisplayMetadataPropertyNameForProperty_IfOverridden(string propertyName)
{
// Arrange
var metadataHelper = new MetadataHelper();
var metadata = new ModelMetadata(
metadataHelper.MetadataProvider.Object,
containerType: null,
modelAccessor: null,
modelType: typeof(object),
propertyName: propertyName);
metadataHelper.MetadataProvider
.Setup(provider => provider.GetMetadataForProperty(It.IsAny <Func <object> >(), It.IsAny <Type>(), "Property1"))
.Returns(metadata);
var helper = DefaultTemplatesUtilities.GetHtmlHelper(metadataHelper.MetadataProvider.Object);
// Act
var labelForResult = helper.LabelFor(m => m.Property1);
// Assert
Assert.Equal("<label for=\"Property1\">" + propertyName + "</label>", labelForResult.ToString());
}
public void DisplayNameHelpers_ReturnDisplayName_IfNonNull(string displayName)
{
// Arrange
var helper = DefaultTemplatesUtilities.GetHtmlHelper();
helper.ViewData.ModelMetadata.DisplayName = displayName;
var enumerableHelper =
DefaultTemplatesUtilities.GetHtmlHelper <IEnumerable <DefaultTemplatesUtilities.ObjectTemplateModel> >(model: null);
enumerableHelper.ViewData.ModelMetadata.DisplayName = displayName;
// Act
var displayNameResult = helper.DisplayName(expression: string.Empty);
var displayNameForResult = helper.DisplayNameFor(m => m);
var displayNameForEnumerableResult = enumerableHelper.DisplayNameFor(m => m);
var displayNameForModelResult = helper.DisplayNameForModel();
// Assert
Assert.Equal(displayName, displayNameResult);
Assert.Equal(displayName, displayNameForResult);
Assert.Equal(displayName, displayNameForEnumerableResult);
Assert.Equal(displayName, displayNameForModelResult);
}
public void LabelHelpers_ReturnEmptyForModel_IfDisplayNameEmpty()
{
// Arrange
var provider = new TestModelMetadataProvider();
provider
.ForType <DefaultTemplatesUtilities.ObjectTemplateModel>()
.DisplayDetails(dd => dd.DisplayName = string.Empty);
var helper = DefaultTemplatesUtilities.GetHtmlHelper(provider: provider);
// Act
var labelResult = helper.Label(expression: string.Empty);
var labelNullResult = helper.Label(expression: null); // null is another alias for current model
var labelForResult = helper.LabelFor(m => m);
var labelForModelResult = helper.LabelForModel();
// Assert
Assert.Empty(labelResult.ToString());
Assert.Empty(labelNullResult.ToString());
Assert.Empty(labelForResult.ToString());
Assert.Empty(labelForModelResult.ToString());
}
public void DisplayNameHelpers_ReturnDisplayNameForProperty_IfNonNull(string displayName)
{
// Arrange
var metadataHelper = new MetadataHelper(); // All properties will use the same metadata.
metadataHelper.Metadata
.Setup(metadata => metadata.DisplayName)
.Returns(displayName);
var helper = DefaultTemplatesUtilities.GetHtmlHelper(metadataHelper.MetadataProvider.Object);
var enumerableHelper =
DefaultTemplatesUtilities.GetHtmlHelper<IEnumerable<DefaultTemplatesUtilities.ObjectTemplateModel>>(
model: null,
provider: metadataHelper.MetadataProvider.Object);
// Act
var displayNameResult = helper.DisplayName("Property1");
var displayNameForResult = helper.DisplayNameFor(m => m.Property1);
var displayNameForEnumerableResult = enumerableHelper.DisplayNameFor(m => m.Property1);
// Assert
Assert.Equal(displayName, displayNameResult);
Assert.Equal(displayName, displayNameForResult);
Assert.Equal(displayName, displayNameForEnumerableResult);
}
public void ObjectTemplateDisplaysSimpleDisplayTextWhenTemplateDepthGreaterThanOne(
string simpleDisplayText,
bool htmlEncode,
string expectedResult)
{
// Arrange
var model = new DefaultTemplatesUtilities.ObjectTemplateModel();
var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
var metadata =
new EmptyModelMetadataProvider()
.GetMetadataForType(() => model, typeof(DefaultTemplatesUtilities.ObjectTemplateModel));
metadata.HtmlEncode = htmlEncode;
metadata.SimpleDisplayText = simpleDisplayText;
html.ViewData.ModelMetadata = metadata;
html.ViewData.TemplateInfo.AddVisited("foo");
html.ViewData.TemplateInfo.AddVisited("bar");
// Act
var result = DefaultDisplayTemplates.ObjectTemplate(html);
// Assert
Assert.Equal(expectedResult, result);
}
public void ObjectTemplate_HonoursHideSurroundingHtml()
{
// Arrange
var expected =
"Model = p1, ModelType = System.String, PropertyName = Property1, SimpleDisplayText = p1" +
"<div class=\"display-label\">Property2</div>" + Environment.NewLine +
"<div class=\"display-field\">Model = (null), ModelType = System.String, PropertyName = Property2," +
" SimpleDisplayText = (null)</div>" + Environment.NewLine;
var model = new DefaultTemplatesUtilities.ObjectTemplateModel {
Property1 = "p1", Property2 = null
};
var html = DefaultTemplatesUtilities.GetHtmlHelper(model);
var metadata =
html.ViewData.ModelMetadata.Properties.First(m => string.Equals(m.PropertyName, "Property1"));
metadata.HideSurroundingHtml = true;
// Act
var result = DefaultDisplayTemplates.ObjectTemplate(html);
// Assert
Assert.Equal(expected, result);
}
public void LabelHelpers_DisplayMetadataPropertyName_IfOverridden(string propertyName)
{
// Arrange
var metadata = new ModelMetadata(
new DataAnnotationsModelMetadataProvider(),
containerType: null,
modelAccessor: null,
modelType: typeof(object),
propertyName: propertyName);
var helper = DefaultTemplatesUtilities.GetHtmlHelper();
helper.ViewData.ModelMetadata = metadata;
// Act
var labelResult = helper.Label(expression: string.Empty);
var labelForResult = helper.LabelFor(m => m);
var labelForModelResult = helper.LabelForModel();
// Assert
Assert.Equal("<label for=\"\">" + propertyName + "</label>", labelResult.ToString());
Assert.Equal("<label for=\"\">" + propertyName + "</label>", labelForResult.ToString());
Assert.Equal("<label for=\"\">" + propertyName + "</label>", labelForModelResult.ToString());
}
public void DisplayNameHelpers_ReturnDisplayName_IfNonNull(string displayName)
{
// Arrange
var provider = new TestModelMetadataProvider();
provider
.ForType <DefaultTemplatesUtilities.ObjectTemplateModel>()
.DisplayDetails(dd => dd.DisplayName = () => displayName);
var helper = DefaultTemplatesUtilities.GetHtmlHelper(provider: provider);
var enumerableHelper = DefaultTemplatesUtilities.GetHtmlHelperForEnumerable(provider: provider);
// Act
var displayNameResult = helper.DisplayName(expression: string.Empty);
var displayNameForResult = helper.DisplayNameFor(m => m);
var displayNameForEnumerableResult = enumerableHelper.DisplayNameFor((DefaultTemplatesUtilities.ObjectTemplateModel m) => m);
var displayNameForModelResult = helper.DisplayNameForModel();
// Assert
Assert.Equal(displayName, displayNameResult);
Assert.Equal(displayName, displayNameForResult);
Assert.Equal(displayName, displayNameForEnumerableResult);
Assert.Equal(displayName, displayNameForModelResult);
}