public void ReturnsCorrectly()
{
string value = "Value One";
var viewModel = new CheckBoxListItemViewModel();
var htmlHelper = HtmlHelperGenerator.CreateHtmlHelper( viewModel );
var result = htmlHelper.CheckBoxListItemFor( x => x.SelectedCheckBoxValues, value );
string expectedId = string.Format( "SelectedCheckBoxValues_{0}", value.Replace( ' ', '_' ) );
string expectedResult = string.Format( "<input name=\"SelectedCheckBoxValues.CheckBoxList\" type=\"hidden\" value=\"\" /><input id=\"{0}\" name=\"SelectedCheckBoxValues\" type=\"checkbox\" value=\"{1}\" />", expectedId, value );
Assert.AreEqual( expectedResult, result.ToHtmlString() );
}
public void WithHtmlAttributesDictionaryReturnsCorrectly()
{
string value = "Value One";
string attributeName = "AttributeName";
string attributeValue = "AttributeValue";
var htmlAttributes = new Dictionary<string, object>();
htmlAttributes.Add( attributeName, attributeValue );
var viewModel = new CheckBoxListItemViewModel();
HtmlHelper<CheckBoxListItemViewModel> htmlHelper = HtmlHelperGenerator.CreateHtmlHelper( viewModel );
var result = htmlHelper.CheckBoxListItemFor( x => x.SelectedCheckBoxValues, value, htmlAttributes );
string expectedId = string.Format( "SelectedCheckBoxValues_{0}", value.Replace( ' ', '_' ) );
string expectedResult = string.Format( "<input name=\"SelectedCheckBoxValues.CheckBoxList\" type=\"hidden\" value=\"\" /><input {0}=\"{1}\" id=\"{2}\" name=\"SelectedCheckBoxValues\" type=\"checkbox\" value=\"{3}\" />", attributeName, attributeValue, expectedId, value );
Assert.AreEqual( expectedResult, result.ToHtmlString() );
}
public void MultipleCallsOnlyRendersOneHiddenInputReturnsCorrectly()
{
string valueOne = "Value One";
string valueTwo = "Value Two";
var viewModel = new CheckBoxListItemViewModel();
var htmlHelper = HtmlHelperGenerator.CreateHtmlHelper( viewModel );
var firstResult = htmlHelper.CheckBoxListItemFor( x => x.SelectedCheckBoxValues, valueOne );
var secondResult = htmlHelper.CheckBoxListItemFor( x => x.SelectedCheckBoxValues, valueTwo );
string expectedFirstId = string.Format( "SelectedCheckBoxValues_{0}", valueOne.Replace( ' ', '_' ) );
string expectedFirstResult = string.Format( "<input name=\"SelectedCheckBoxValues.CheckBoxList\" type=\"hidden\" value=\"\" /><input id=\"{0}\" name=\"SelectedCheckBoxValues\" type=\"checkbox\" value=\"{1}\" />", expectedFirstId, valueOne );
Assert.AreEqual( expectedFirstResult, firstResult.ToHtmlString() );
string expectedSecondId = string.Format( "SelectedCheckBoxValues_{0}", valueTwo.Replace( ' ', '_' ) );
string expectedSecondResult = string.Format( "<input id=\"{0}\" name=\"SelectedCheckBoxValues\" type=\"checkbox\" value=\"{1}\" />", expectedSecondId, valueTwo );
Assert.AreEqual( expectedSecondResult, secondResult.ToHtmlString() );
}
public void WithValueNullThrowsArgumentNullException()
{
string value = null;
var viewModel = new CheckBoxListItemViewModel();
var htmlHelper = HtmlHelperGenerator.CreateHtmlHelper( viewModel );
htmlHelper.CheckBoxListItemFor( x => x.SelectedCheckBoxValues, value );
}
public void WithRequiredAnnotationAndUnobtrusiveValidationEnabledReturnsCorrectly()
{
string value = "Value One";
var viewModel = new CheckBoxListItemViewModel();
ModelState selectedCheckBoxValuesModelState = new ModelState()
{
Value = new ValueProviderResult( value, value, CultureInfo.InvariantCulture )
};
HtmlHelper<CheckBoxListItemViewModel> htmlHelper = HtmlHelperGenerator.CreateHtmlHelper( viewModel, true );
var result = htmlHelper.CheckBoxListItemFor( x => x.RequiredSelectedCheckBoxValues, value );
string expectedId = string.Format( "RequiredSelectedCheckBoxValues_{0}", value.Replace( ' ', '_' ) );
string expectedResult = string.Format( "<input name=\"RequiredSelectedCheckBoxValues.CheckBoxList\" type=\"hidden\" value=\"\" /><input data-val=\"true\" data-val-required=\"The RequiredSelectedCheckBoxValues field is required.\" id=\"{0}\" name=\"RequiredSelectedCheckBoxValues\" type=\"checkbox\" value=\"{1}\" />", expectedId, value );
Assert.AreEqual( expectedResult, result.ToHtmlString() );
}
public void WithModelStateValueDoesNotContainValueAndModelValueContainsValueReturnsCorrectly()
{
string value = "Value";
var viewModel = new CheckBoxListItemViewModel();
viewModel.SelectedCheckBoxValues = new string[] { value, "Other Value" };
string[] modelStateValue = new string[] { "ThisValue", "OtherValue" };
ModelState modelState = new ModelState();
modelState.Value = new ValueProviderResult( modelStateValue, string.Join( ",", modelStateValue ), CultureInfo.InvariantCulture );
var htmlHelper = HtmlHelperGenerator.CreateHtmlHelper<CheckBoxListItemViewModel>( viewModel );
( ( HtmlHelper )htmlHelper ).ViewData.ModelState.Add( "SelectedCheckBoxValues", modelState );
var result = htmlHelper.CheckBoxListItemFor( x => x.SelectedCheckBoxValues, value );
string expectedId = string.Format( "SelectedCheckBoxValues_{0}", value.Replace( ' ', '_' ) );
string expectedResult = string.Format( "<input name=\"SelectedCheckBoxValues.CheckBoxList\" type=\"hidden\" value=\"\" /><input id=\"{0}\" name=\"SelectedCheckBoxValues\" type=\"checkbox\" value=\"{1}\" />", expectedId, value );
Assert.AreEqual( expectedResult, result.ToHtmlString() );
}
public void WithModelStateErrorReturnsCorrectly()
{
string value = "Value One";
var viewModel = new CheckBoxListItemViewModel();
HtmlHelper<CheckBoxListItemViewModel> htmlHelper = HtmlHelperGenerator.CreateHtmlHelper( viewModel );
( ( HtmlHelper )htmlHelper ).ViewData.ModelState.AddModelError( "SelectedCheckBoxValues", "ErrorMessage" );
var result = htmlHelper.CheckBoxListItemFor( x => x.SelectedCheckBoxValues, value );
string expectedId = string.Format( "SelectedCheckBoxValues_{0}", value.Replace( ' ', '_' ) );
string expectedResult = string.Format( "<input name=\"SelectedCheckBoxValues.CheckBoxList\" type=\"hidden\" value=\"\" /><input class=\"input-validation-error\" id=\"{0}\" name=\"SelectedCheckBoxValues\" type=\"checkbox\" value=\"{1}\" />", expectedId, value );
Assert.AreEqual( expectedResult, result.ToHtmlString() );
}