public async Task ProcessAsync_SetsConditionalOnContext()
{
// Arrange
var checkboxesItemContext = new CheckboxesItemContext();
var context = new TagHelperContext(
tagName: "govuk-checkboxes-item-Conditional",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(CheckboxesItemContext), checkboxesItemContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-checkboxes-item-Conditional",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetContent("Conditional");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new CheckboxesItemConditionalTagHelper();
// Act
await tagHelper.ProcessAsync(context, output);
// Assert
Assert.Equal("Conditional", checkboxesItemContext.Conditional?.Content?.RenderToString());
}
public async Task ProcessAsync_AddItemsToContext()
{
// Arrange
var itemContext = new CheckboxesItemContext();
var context = new TagHelperContext(
tagName: "govuk-checkboxes-item-hint",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(CheckboxesItemContext), itemContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-checkboxes-item-hint",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.AppendHtml(new HtmlString("Hint"));
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new CheckboxesItemHintTagHelper();
// Act
await tagHelper.ProcessAsync(context, output);
// Assert
Assert.Equal("Hint", itemContext.Hint?.content.AsString());
}
public void SetHint_SetsHintOnContext()
{
// Arrange
var context = new CheckboxesItemContext();
// Act
context.SetHint(attributes: null, content: new HtmlString("Hint"));
// Assert
Assert.Equal("Hint", context.Hint?.Content?.ToString());
}
public void SetConditional_SetsConditionalOnContext()
{
// Arrange
var context = new CheckboxesItemContext();
// Act
context.SetConditional(attributes: null, content: new HtmlString("Conditional"));
// Assert
Assert.Equal("Conditional", context.Conditional?.Content?.ToString());
}
public void SetHint_AlreadyGotHint_ThrowsInvalidOperationException()
{
// Arrange
var context = new CheckboxesItemContext();
context.SetHint(attributes: null, content: new HtmlString("Existing hint"));
// Act
var ex = Record.Exception(() => context.SetHint(attributes: null, content: new HtmlString("Hint")));
// Assert
Assert.IsType <InvalidOperationException>(ex);
Assert.Equal <object>("Only one <govuk-checkboxes-item-hint> element is permitted within each <govuk-checkboxes-item>.", ex.Message);
}
public void SetHint_AlreadyGotConditional_ThrowsInvalidOperationException()
{
// Arrange
var context = new CheckboxesItemContext();
context.SetConditional(attributes: null, content: new HtmlString("Existing conditional"));
// Act
var ex = Record.Exception(() => context.SetHint(attributes: null, content: new HtmlString("Hint")));
// Assert
Assert.IsType <InvalidOperationException>(ex);
Assert.Equal <object>("<govuk-checkboxes-item-hint> must be specified before <govuk-checkboxes-item-conditional>.", ex.Message);
}
