public void TestRedrawOnChangeProps()
{
// <PropsChangeTestComponent Id="1">
// </PropsChangeTestComponent>
const string id = "1";
var rootBlueprint = ComponentBlueprint.From <PropsChangeTestComponent, PropsChangeTestComponentProps>(new PropsChangeTestComponentProps
{
Id = id,
});
var document = new TestHtmlDocument();
var renderer = new DomRenderer(document);
var renderNode = renderer.Mount(rootBlueprint);
var expected = "<div id=\"1\"></div>";
Assert.AreEqual(renderNode.RootNodes[0].ToString(), expected);
var childrenString = "";
for (var i = 0; i < 10; i += 1)
{
PropsChangeTestComponent.IncreaseLength(id);
childrenString += $"<div id=\"1-{i + 1}\"></div>";
expected = $"<div id=\"1\">{childrenString}</div>";
Assert.AreEqual(renderNode.RootNodes[0].ToString(), expected);
}
}
public void TestMethod1()
{
// <div style="1">
// <div style="2"></div>
// </div>
var rootBlueprint = ComponentBlueprint.From <DivComponent, DivComponentProps>(new DivComponentProps
{
Style = "1",
Children = new Blueprint[]
{
ComponentBlueprint.From <DivComponent, DivComponentProps>(new DivComponentProps
{
Style = "2"
}),
},
});
var document = new TestHtmlDocument();
var renderer = new DomRenderer(document);
var htmlElement = renderer.Mount(rootBlueprint).RootNodes[0];
var expected = "<div style=\"1\"><div style=\"2\"></div></div>";
Assert.AreEqual(htmlElement.ToString(), expected);
}
public override ComponentBlueprint Render()
{
var style = State.IsClicked
? $"{Props.Style} clicked"
: Props.Style;
return(ComponentBlueprint.From <DivComponent, DivComponentProps>(new DivComponentProps
{
Style = style,
Children = Props.Children,
}));
}
public override ComponentBlueprint Render()
{
var children = new List <ComponentBlueprint>();
for (var i = 0; i < this.State.Length; i += 1)
{
children.Add(ComponentBlueprint.From <DivComponent, DivComponentProps>(new DivComponentProps
{
Id = $"{Props.Id}-{i + 1}",
}));
}
return(ComponentBlueprint.From <DivComponent, DivComponentProps>(new DivComponentProps
{
Id = Props.Id,
Children = children.ToArray(),
}));
}
public void TestTextNodeChild()
{
// <div>"abc"</div>
var rootBlueprint = ComponentBlueprint.From <DivComponent, DivComponentProps>(new DivComponentProps
{
Children = new Blueprint[]
{
new ValueBlueprint("abc"),
},
});
var document = new TestHtmlDocument();
var renderer = new DomRenderer(document);
var htmlElement = renderer.Mount(rootBlueprint).RootNodes[0];
var expected = @"<div>abc</div>";
Assert.AreEqual(htmlElement.ToString(), expected);
}
public void TestRedrawOnChangeState()
{
// <MyComponent style="1" id="first">
// <MyComponent style="2" id="second"></MyComponent>
// </MyComponent>
// <div style="1">
// <div style="2"></div>
// </div>
var rootBlueprint = ComponentBlueprint.From <MyComponent, MyComponentProps>(new MyComponentProps
{
Style = "1",
Id = "first",
Children = new Blueprint[]
{
ComponentBlueprint.From <MyComponent, MyComponentProps>(new MyComponentProps
{
Style = "2",
Id = "second",
}),
},
});
var document = new TestHtmlDocument();
var renderer = new DomRenderer(document);
var renderNode = renderer.Mount(rootBlueprint);
var expected = "<div style=\"1\"><div style=\"2\"></div></div>";
Assert.AreEqual(renderNode.RootNodes[0].ToString(), expected);
MyComponent.Click("first");
expected = "<div style=\"1 clicked\"><div style=\"2\"></div></div>";
Assert.AreEqual(renderNode.RootNodes[0].ToString(), expected);
}