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In RazorCompilerTest, don't use BuildRenderTree directly (because it will soon be removed)

This commit is contained in:
Steve Sanderson 2018-02-13 17:18:06 +00:00
parent 70a3ee3d98
commit e061b98f9d
1 changed files with 19 additions and 20 deletions
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39
test/Microsoft.AspNetCore.Blazor.Build.Test/RazorCompilerTest.cs
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@ -88,15 +88,12 @@ namespace Microsoft.AspNetCore.Blazor.Build.Test
[Fact] [Fact]
public void SupportsPlainText() public void SupportsPlainText()
{ {
// Arrange
var treeBuilder = new RenderTreeBuilder(new TestRenderer());
// Arrange/Act // Arrange/Act
var component = CompileToComponent("Some plain text"); var component = CompileToComponent("Some plain text");
component.BuildRenderTree(treeBuilder); var frames = GetRenderTree(component);
// Assert // Assert
Assert.Collection(treeBuilder.GetFrames(), Assert.Collection(frames,
frame => AssertFrame.Text(frame, "Some plain text", 0)); frame => AssertFrame.Text(frame, "Some plain text", 0));
} }
@ -303,17 +300,14 @@ namespace Microsoft.AspNetCore.Blazor.Build.Test
[Fact] [Fact]
public void SupportsUsingStatements() public void SupportsUsingStatements()
{ {
// Arrange
var treeBuilder = new RenderTreeBuilder(new TestRenderer());
// Arrange/Act // Arrange/Act
var component = CompileToComponent( var component = CompileToComponent(
@"@using System.Collections.Generic @"@using System.Collections.Generic
@(typeof(List<string>).FullName)"); @(typeof(List<string>).FullName)");
component.BuildRenderTree(treeBuilder); var frames = GetRenderTree(component);
// Assert // Assert
Assert.Collection(treeBuilder.GetFrames(), Assert.Collection(frames,
frame => AssertFrame.Whitespace(frame, 0), frame => AssertFrame.Whitespace(frame, 0),
frame => AssertFrame.Text(frame, typeof(List<string>).FullName, 1)); frame => AssertFrame.Text(frame, typeof(List<string>).FullName, 1));
} }
@ -352,24 +346,22 @@ namespace Microsoft.AspNetCore.Blazor.Build.Test
[Fact] [Fact]
public void SupportsChildComponentsViaTemporarySyntax() public void SupportsChildComponentsViaTemporarySyntax()
{ {
// Arrange
var treeBuilder = new RenderTreeBuilder(new TestRenderer());
// Arrange/Act // Arrange/Act
var testComponentTypeName = typeof(TestComponent).FullName.Replace('+', '.'); var testComponentTypeName = typeof(TestComponent).FullName.Replace('+', '.');
var component = CompileToComponent($"<c:{testComponentTypeName} />"); var component = CompileToComponent($"<c:{testComponentTypeName} />");
component.BuildRenderTree(treeBuilder); var frames = GetRenderTree(component);
// Assert // Assert
Assert.Collection(treeBuilder.GetFrames(), Assert.Collection(frames,
frame => AssertFrame.Component<TestComponent>(frame, 0)); frame => AssertFrame.Component<TestComponent>(frame, 0));
} }
private static ArrayRange<RenderTreeFrame> GetRenderTree(IComponent component) private static RenderTreeFrame[] GetRenderTree(IComponent component)
{ {
var treeBuilder = new RenderTreeBuilder(new TestRenderer()); var renderer = new TestRenderer();
component.BuildRenderTree(treeBuilder); renderer.AttachComponent(component);
return treeBuilder.GetFrames(); component.SetParameters(ParameterCollection.Empty);
return renderer.LatestBatchReferenceFrames;
} }
private static IComponent CompileToComponent(string cshtmlSource) private static IComponent CompileToComponent(string cshtmlSource)
@ -472,8 +464,15 @@ namespace Microsoft.AspNetCore.Blazor.Build.Test
private class TestRenderer : Renderer private class TestRenderer : Renderer
{ {
public RenderTreeFrame[] LatestBatchReferenceFrames { get; private set; }
public void AttachComponent(IComponent component)
=> AssignComponentId(component);
protected override void UpdateDisplay(RenderBatch renderBatch) protected override void UpdateDisplay(RenderBatch renderBatch)
=> throw new NotImplementedException(); {
LatestBatchReferenceFrames = renderBatch.ReferenceFrames.ToArray();
}
} }
public class TestComponent : IComponent public class TestComponent : IComponent