public async Task ProcessAsync_RowIsMissingKey_ThrowsInvalidOperationException()
{
// Arrange
var summaryListContext = new SummaryListContext();
var context = new TagHelperContext(
tagName: "govuk-summary-list-row",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(SummaryListContext), summaryListContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-summary-list-row",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new SummaryListRowTagHelper();
// Act
var ex = await Record.ExceptionAsync(() => tagHelper.ProcessAsync(context, output));
// Assert
Assert.IsType <InvalidOperationException>(ex);
Assert.Equal("A <govuk-summary-list-row-key> element must be provided.", ex.Message);
}
public async Task ProcessAsync_AddsRowToContext()
{
// Arrange
var summaryListContext = new SummaryListContext();
var context = new TagHelperContext(
tagName: "govuk-summary-list-row",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(SummaryListContext), summaryListContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-summary-list-row",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var rowContext = (SummaryListRowContext)context.Items[typeof(SummaryListRowContext)];
rowContext.TrySetKey(new HtmlString("Key"));
rowContext.TrySetValue(new HtmlString("Value"));
rowContext.AddAction(new SummaryListRowAction()
{
Content = new HtmlString("First action"),
Href = "first",
VisuallyHiddenText = "vht1"
});
rowContext.AddAction(new SummaryListRowAction()
{
Content = new HtmlString("Second action"),
Href = "second",
VisuallyHiddenText = "vht2"
});
var tagHelperContent = new DefaultTagHelperContent();
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new SummaryListRowTagHelper();
// Act
await tagHelper.ProcessAsync(context, output);
// Assert
Assert.Equal(1, summaryListContext.Rows.Count);
var firstRow = summaryListContext.Rows.First();
Assert.Equal("Key", firstRow.Key.AsString());
Assert.Equal("Value", firstRow.Value.AsString());
Assert.Equal(2, firstRow.Actions.Count());
Assert.Equal("First action", firstRow.Actions.First().Content.AsString());
Assert.Equal("first", firstRow.Actions.First().Href);
Assert.Equal("vht1", firstRow.Actions.First().VisuallyHiddenText);
Assert.Equal("Second action", firstRow.Actions.Skip(1).First().Content.AsString());
Assert.Equal("second", firstRow.Actions.Skip(1).First().Href);
Assert.Equal("vht2", firstRow.Actions.Skip(1).First().VisuallyHiddenText);
}
public async Task ProcessAsync_AddsRowToContext()
{
// Arrange
var summaryListContext = new SummaryListContext();
var context = new TagHelperContext(
tagName: "govuk-summary-list-row",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(SummaryListContext), summaryListContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-summary-list-row",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var rowContext = (SummaryListRowContext)context.Items[typeof(SummaryListRowContext)];
rowContext.SetKey(new AttributeDictionary(), new HtmlString("Key"));
rowContext.SetValue(new AttributeDictionary(), new HtmlString("Value"));
rowContext.AddAction(new SummaryListRowAction()
{
Attributes = new AttributeDictionary()
{
{ "href", "first" }
},
Content = new HtmlString("First action"),
VisuallyHiddenText = "vht1"
});
rowContext.AddAction(new SummaryListRowAction()
{
Attributes = new AttributeDictionary()
{
{ "href", "second" }
},
Content = new HtmlString("Second action"),
VisuallyHiddenText = "vht2"
});
var tagHelperContent = new DefaultTagHelperContent();
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new SummaryListRowTagHelper();
// Act
await tagHelper.ProcessAsync(context, output);
// Assert
Assert.Equal(1, summaryListContext.Rows.Count);
Assert.Collection(
summaryListContext.Rows,
row =>
{
Assert.Equal("Key", row.Key.Content.RenderToString());
Assert.Equal("Value", row.Value.Content.RenderToString());
Assert.Collection(
row.Actions.Items,
action =>
{
Assert.Equal("First action", action.Content.RenderToString());
Assert.Contains(action.Attributes, kvp => kvp.Key == "href" && kvp.Value == "first");
Assert.Equal("vht1", action.VisuallyHiddenText);
},
action =>
{
Assert.Equal("Second action", action.Content.RenderToString());
Assert.Contains(action.Attributes, kvp => kvp.Key == "href" && kvp.Value == "second");
Assert.Equal("vht2", action.VisuallyHiddenText);
});
});
}