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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using Microsoft.AspNetCore.Components.RenderTree;
namespace Microsoft.AspNetCore.Components.Test.Helpers;
internal static class AssertFrame
{
public static void Sequence(RenderTreeFrame frame, int? sequence = null)
{
if (sequence.HasValue)
{
Assert.Equal(sequence.Value, frame.Sequence);
}
}
public static void Text(RenderTreeFrame frame, string textContent, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.Text, frame.FrameType);
Assert.Equal(textContent, frame.TextContent);
Assert.Equal(0, frame.ElementSubtreeLength);
AssertFrame.Sequence(frame, sequence);
}
internal static void Markup(RenderTreeFrame frame, string markupContent, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.Markup, frame.FrameType);
Assert.Equal(markupContent, frame.MarkupContent);
Assert.Equal(0, frame.ElementSubtreeLength);
AssertFrame.Sequence(frame, sequence);
}
public static void Element(RenderTreeFrame frame, string elementName, int subtreeLength, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.Element, frame.FrameType);
Assert.Equal(elementName, frame.ElementName);
Assert.Equal(subtreeLength, frame.ElementSubtreeLength);
AssertFrame.Sequence(frame, sequence);
}
public static void Attribute(RenderTreeFrame frame, string attributeName, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.Attribute, frame.FrameType);
Assert.Equal(attributeName, frame.AttributeName);
AssertFrame.Sequence(frame, sequence);
}
public static void Attribute(RenderTreeFrame frame, string attributeName, string attributeValue, int? sequence = null)
{
AssertFrame.Attribute(frame, attributeName, sequence);
Assert.Equal(attributeValue, 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);
}
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<object> attributeValidator, int? sequence = null)
{
AssertFrame.Attribute(frame, attributeName, sequence);
attributeValidator(frame.AttributeValue);
}
public static void Component<T>(RenderTreeFrame frame, int? subtreeLength = null, int? sequence = null) where T : IComponent
{
Component(frame, typeof(T).FullName, subtreeLength, sequence);
}
public static void Component(RenderTreeFrame frame, string typeName, int? subtreeLength = null, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.Component, frame.FrameType);
Assert.Equal(typeName, frame.ComponentType.FullName);
if (subtreeLength.HasValue)
{
Assert.Equal(subtreeLength.Value, frame.ComponentSubtreeLength);
}
AssertFrame.Sequence(frame, sequence);
}
public static void ComponentWithInstance<T>(RenderTreeFrame frame, int componentId, int? subtreeLength = null, int? sequence = null) where T : IComponent
{
AssertFrame.Component<T>(frame, subtreeLength, sequence);
Assert.IsType<T>(frame.Component);
Assert.Equal(componentId, frame.ComponentId);
}
public static void Region(RenderTreeFrame frame, int subtreeLength, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.Region, frame.FrameType);
Assert.Equal(subtreeLength, frame.RegionSubtreeLength);
AssertFrame.Sequence(frame, sequence);
}
public static void MarkupWhitespace(RenderTreeFrame frame, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.Markup, frame.FrameType);
AssertFrame.Sequence(frame, sequence);
Assert.True(string.IsNullOrWhiteSpace(frame.TextContent));
}
public static void TextWhitespace(RenderTreeFrame frame, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.Text, frame.FrameType);
AssertFrame.Sequence(frame, sequence);
Assert.True(string.IsNullOrWhiteSpace(frame.TextContent));
}
public static void ElementReferenceCapture(RenderTreeFrame frame, Action<ElementReference> action, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.ElementReferenceCapture, frame.FrameType);
Assert.Same(action, frame.ElementReferenceCaptureAction);
AssertFrame.Sequence(frame, sequence);
}
public static void ComponentReferenceCapture(RenderTreeFrame frame, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.ComponentReferenceCapture, frame.FrameType);
Assert.NotNull(frame.ComponentReferenceCaptureAction);
AssertFrame.Sequence(frame, sequence);
}
public static void ComponentReferenceCapture(RenderTreeFrame frame, Action<object> action, int? sequence = null)
{
Assert.Equal(RenderTreeFrameType.ComponentReferenceCapture, frame.FrameType);
Assert.Same(action, frame.ComponentReferenceCaptureAction);
AssertFrame.Sequence(frame, sequence);
}
public static void ComponentRenderMode(RenderTreeFrame frame, IComponentRenderMode mode)
{
Assert.Equal(RenderTreeFrameType.ComponentRenderMode, frame.FrameType);
Assert.Same(mode, frame.ComponentRenderMode);
AssertFrame.Sequence(frame, 0);
}
public static void NamedEvent(RenderTreeFrame frame, string eventType, string assignedName)
{
Assert.Equal(RenderTreeFrameType.NamedEvent, frame.FrameType);
Assert.Equal(eventType, frame.NamedEventType);
Assert.Equal(assignedName, frame.NamedEventAssignedName);
AssertFrame.Sequence(frame, 0);
}
}
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