public void Render_HtmlBlock_Integration()
{
// Arrange
AdditionalSyntaxTrees.Add(Parse(@"
using Microsoft.AspNetCore.Blazor;
using Microsoft.AspNetCore.Blazor.Components;
namespace Test
{
public class MyComponent : BlazorComponent
{
[Parameter]
RenderFragment ChildContent { get; set; }
}
}
"));
var component = CompileToComponent(@"
@addTagHelper *, TestAssembly
<html>
<head><meta><meta></head>
<body>
<MyComponent>
<div><span></span><span></span></div>
<div>@(""hi"")</div>
<div><span></span><span></span></div>
<div></div>
<div>@(""hi"")</div>
<div></div>
</MyComponent>
</body>
</html>");
// Act
var frames = GetRenderTree(component);
// Assert: component frames are correct
Assert.Collection(
frames,
frame => AssertFrame.Element(frame, "html", 9, 0),
frame => AssertFrame.Whitespace(frame, 1),
frame => AssertFrame.Markup(frame, "<head><meta><meta></head>\n ", 2),
frame => AssertFrame.Element(frame, "body", 5, 3),
frame => AssertFrame.Whitespace(frame, 4),
frame => AssertFrame.Component(frame, "Test.MyComponent", 2, 5),
frame => AssertFrame.Attribute(frame, RenderTreeBuilder.ChildContent, 6),
frame => AssertFrame.Whitespace(frame, 16),
frame => AssertFrame.Whitespace(frame, 17));
// Assert: Captured ChildContent frames are correct
var childFrames = GetFrames((RenderFragment)frames[6].AttributeValue);
Assert.Collection(
childFrames,
frame => AssertFrame.Whitespace(frame, 7),
frame => AssertFrame.Markup(frame, "<div><span></span><span></span></div>\n ", 8),
frame => AssertFrame.Element(frame, "div", 2, 9),
frame => AssertFrame.Text(frame, "hi", 10),
frame => AssertFrame.Whitespace(frame, 11),
frame => AssertFrame.Markup(frame, "<div><span></span><span></span></div>\n <div></div>\n ", 12),
frame => AssertFrame.Element(frame, "div", 2, 13),
frame => AssertFrame.Text(frame, "hi", 14),
frame => AssertFrame.Markup(frame, "\n <div></div>\n ", 15));
}
public static void Attribute(RenderTreeFrame frame, string attributeName, Action <object> attributeValidator, int?sequence = null)
{
AssertFrame.Attribute(frame, attributeName, sequence);
attributeValidator(frame.AttributeValue);
}
public static void Attribute(RenderTreeFrame frame, string attributeName, object attributeValue, int?sequence = null)
{
AssertFrame.Attribute(frame, attributeName, sequence);
Assert.Equal(attributeValue, frame.AttributeValue);
}
public static void Attribute(RenderTreeFrame frame, string attributeName, Type valueType, int?sequence = null)
{
AssertFrame.Attribute(frame, attributeName, sequence);
Assert.IsType(valueType, frame.AttributeValue);
}
public static void Attribute(RenderTreeFrame frame, string attributeName, Action <EventArgs> attributeEventHandlerValue, int?sequence = null)
{
AssertFrame.Attribute(frame, attributeName, sequence);
Assert.Equal(attributeEventHandlerValue, frame.AttributeValue);
}
