public void AddOptions_Enum_SelectedValues()
{
var tag = new SelectTag()
.AddOptions(
OptionsList.CreateForEnum <Enum1>()
.SelectedValues(new string[]
{
Enum1.Option2.ToString()
})
.Configure((x, op) => op.Data("customdata", x.Value)));
Assert.Equal(2, tag.Children.Count());
var firstChild = tag.Children.First();
var secondChild = tag.Children.Skip(1).First();
Assert.Equal("Option1", firstChild.Text());
Assert.True(firstChild.ValueIsEqual(Enum1.Option1.ToString()));
Assert.False(firstChild.HasAttr("selected"));
Assert.Equal(1, firstChild.Data("customdata"));
Assert.Equal("Option2", secondChild.Text());
Assert.True(secondChild.ValueIsEqual(Enum1.Option2.ToString()));
Assert.True(secondChild.HasAttr("selected"));
Assert.Equal(2, secondChild.Data("customdata"));
}
public void Select_Null_DefaultValue()
{
var model = new Model1()
{
PropInt = null
};
var helper = new HtmlTagHelper(model);
var name = "PropInt";
var tag = helper.Select(
name,
OptionsList.CreateForEnum <Enum1>(),
defaultValue: 2);
AssertValid(tag, "select", name);
var firstChild = tag.Children.First();
var secondChild = tag.Children.Skip(1).First();
var thirdChild = tag.Children.Skip(2).First();
Assert.Equal("Option1", firstChild.Text());
Assert.True(firstChild.ValueIsEqual(1));
Assert.False(firstChild.HasAttr("selected"));
Assert.Equal("Option2", secondChild.Text());
Assert.True(secondChild.ValueIsEqual(2));
Assert.True(secondChild.HasAttr("selected"));
Assert.Equal("Option3", thirdChild.Text());
Assert.True(thirdChild.ValueIsEqual(3));
Assert.False(thirdChild.HasAttr("selected"));
}
public void AddOptions_Enum_Localized()
{
var prevResource = Resources.Current;
try
{
Resources.Register(new TypedClassResourceProvider(typeof(Enum1Resources)));
var tag = new SelectTag()
.AddOptions(
OptionsList.CreateForEnum <Enum1>()
.SelectedValue(Enum1.Option2.ToString())
.Configure((x, op) => op.Data("customdata", x.Value)));
Assert.Equal(2, tag.Children.Count());
var firstChild = tag.Children.First();
var secondChild = tag.Children.Skip(1).First();
Assert.Equal("Option 1", firstChild.Text());
Assert.True(firstChild.ValueIsEqual(Enum1.Option1.ToString()));
Assert.False(firstChild.HasAttr("selected"));
Assert.Equal(1, firstChild.Data("customdata"));
Assert.Equal("Option2", secondChild.Text());
Assert.True(secondChild.ValueIsEqual(Enum1.Option2.ToString()));
Assert.True(secondChild.HasAttr("selected"));
Assert.Equal(2, secondChild.Data("customdata"));
}
finally
{
Resources.Register(prevResource);
}
}
public void SelectFor_NotNull_DefaultValue()
{
var model = new Model1()
{
PropInt = 1
};
var helper = new HtmlTagHelper <Model1>(model);
var propExpression = Expr((Model1 m) => m.PropInt);
var tag = helper.SelectFor(
propExpression,
OptionsList.CreateForEnum <Enum1>(),
defaultValue: 2);
AssertValid(tag, "select", "PropInt");
var firstChild = tag.Children.First();
var secondChild = tag.Children.Skip(1).First();
var thirdChild = tag.Children.Skip(2).First();
Assert.Equal("Option1", firstChild.Text());
Assert.True(firstChild.ValueIsEqual(1));
Assert.True(firstChild.HasAttr("selected"));
Assert.Equal("Option2", secondChild.Text());
Assert.True(secondChild.ValueIsEqual(2));
Assert.False(secondChild.HasAttr("selected"));
Assert.Equal("Option3", thirdChild.Text());
Assert.True(thirdChild.ValueIsEqual(3));
Assert.False(thirdChild.HasAttr("selected"));
}
public void AddOptions_Enum_Localized()
{
var prevResource = Resources.Current;
try
{
Resources.Register(new TypedClassResourceProvider(typeof(Enum1Resources)));
var tag = new CheckBoxListTag(DEFAULT_NAME)
.AddOptions(
OptionsList.CreateForEnum <Enum1>()
.SelectedValue(2)
.Configure((x, op) => op.Data("customdata", x.Value)));
Assert.Equal(2, tag.Options.Count());
var firstChild = tag.Options.First();
var secondChild = tag.Options.Skip(1).First();
AssertValidOption(firstChild, name: DEFAULT_NAME, display: "Option 1", value: 1, isChecked: false);
AssertValidOption(secondChild, name: DEFAULT_NAME, display: "Option2", value: 2, isChecked: true);
Assert.Equal(1, firstChild.Data("customdata"));
Assert.Equal(2, secondChild.Data("customdata"));
}
finally
{
Resources.Register(prevResource);
}
}
public static OptionsList <EnumOption <TEnum, int> > GetOptionsListFor <TModel, TEnum>(
this HtmlHelper <TModel> helper,
Expression <System.Func <TModel, TEnum[]> > nameExpression,
Func <EnumOption <TEnum, int>, string> display = null) where TEnum : struct, IConvertible
{
var selectedValues = nameExpression.Compile().Invoke(helper.ViewData.Model);
var selectedValuesInt = selectedValues == null ? null : selectedValues.Cast <int>();
return(OptionsList.CreateForEnum <TEnum>(display: display)
.SelectedValues(selectedValuesInt));
}
public void CheckBoxListFor_Null()
{
var model = new Model1()
{
PropIntList = null
};
var helper = new HtmlTagHelper <Model1>(model);
var propExpression = Expr((Model1 m) => m.PropIntList);
var tag = helper.CheckBoxListFor(
propExpression,
OptionsList.CreateForEnum <Enum1>());
Assert.Equal(3, tag.Children.Count());
CheckBoxListTagTest.AssertValidOption(tag.Options.Skip(0).First(), name: "PropIntList", display: "Option1", value: 1, isChecked: false);
CheckBoxListTagTest.AssertValidOption(tag.Options.Skip(1).First(), name: "PropIntList", display: "Option2", value: 2, isChecked: false);
CheckBoxListTagTest.AssertValidOption(tag.Options.Skip(2).First(), name: "PropIntList", display: "Option3", value: 3, isChecked: false);
}
public void CheckBoxList_Null()
{
var model = new Model1()
{
PropIntList = null
};
var helper = new HtmlTagHelper(model);
var name = "PropIntList";
var tag = helper.CheckBoxList(
name,
OptionsList.CreateForEnum <Enum1>());
Assert.Equal(3, tag.Children.Count());
CheckBoxListTagTest.AssertValidOption(tag.Options.Skip(0).First(), name: name, display: "Option1", value: 1, isChecked: false);
CheckBoxListTagTest.AssertValidOption(tag.Options.Skip(1).First(), name: name, display: "Option2", value: 2, isChecked: false);
CheckBoxListTagTest.AssertValidOption(tag.Options.Skip(2).First(), name: name, display: "Option3", value: 3, isChecked: false);
}
public void AddOptions_Enum_SelectedValues()
{
var tag = new CheckBoxListTag(DEFAULT_NAME)
.AddOptions(
OptionsList.CreateForEnum <Enum1>()
.SelectedValues(Coll.Array(2))
.Configure((x, op) => op.Data("customdata", x.Value)));
Assert.Equal(2, tag.Options.Count());
var firstChild = tag.Options.First();
var secondChild = tag.Options.Skip(1).First();
AssertValidOption(firstChild, name: DEFAULT_NAME, display: "Option1", value: 1, isChecked: false);
AssertValidOption(secondChild, name: DEFAULT_NAME, display: "Option2", value: 2, isChecked: true);
Assert.Equal(1, firstChild.Data("customdata"));
Assert.Equal(2, secondChild.Data("customdata"));
}
public void AddOptions_Enum_Display()
{
var tag = new SelectTag()
.AddOptions(
OptionsList.CreateForEnum<Enum1>(display: x => x.Name + "-" + x.Value)
.SelectedValue(2)
.Configure((x, op) => op.Data("customdata", x.Value)));
Assert.Equal(2, tag.Children.Count());
var firstChild = tag.Children.First();
var secondChild = tag.Children.Skip(1).First();
Assert.Equal("Option1-1", firstChild.Text());
Assert.True(firstChild.ValueIsEqual(1));
Assert.False(firstChild.HasAttr("selected"));
Assert.Equal(1, firstChild.Data("customdata"));
Assert.Equal("Option2-2", secondChild.Text());
Assert.True(secondChild.ValueIsEqual(2));
Assert.True(secondChild.HasAttr("selected"));
Assert.Equal(2, secondChild.Data("customdata"));
}