Basic testing of IntrinsicHtml.

web-views/src/main/groovy/groowt/view/web/lib/Echo.groovy

@@ -3,7 +3,6 @@ package groowt.view.web.lib
 import groowt.view.View
 import groowt.view.component.context.ComponentContext
 import groowt.view.component.factory.ComponentFactory
-import groowt.view.web.runtime.WebViewComponentChildCollector
 
 class Echo extends DelegatingWebViewComponent {
 
@@ -12,19 +11,11 @@ class Echo extends DelegatingWebViewComponent {
     protected static class EchoFactory implements ComponentFactory<Echo> {
 
         protected Echo doCreate() {
-            new Echo([:], [])
+            new Echo([:])
         }
 
         protected Echo doCreate(Map attr) {
-            new Echo(attr, [])
-        }
-
-        protected Echo doCreate(WebViewComponentChildCollector childCollector) {
-            new Echo([:], childCollector.children)
-        }
-
-        protected Echo doCreate(Map attr, WebViewComponentChildCollector childCollector) {
-            new Echo(attr, childCollector.children)
+            new Echo(attr)
         }
 
         @Override
@@ -41,13 +32,17 @@ class Echo extends DelegatingWebViewComponent {
 
     Map attr
 
-    Echo(Map attr, List children) {
+    Echo(Map attr) {
         this.attr = attr
-        this.children = children
     }
 
-    Object propertyMissing(String propertyName) {
-        attr[propertyName]
+    @Override
+    Object getProperty(String propertyName) {
+        try {
+            return super.getProperty(propertyName)
+        } catch (MissingPropertyException ignored) {
+            return attr[propertyName]
+        }
     }
 
     @Override

web-views/src/main/groovy/groowt/view/web/lib/IntrinsicHtml.groovy

@@ -5,7 +5,6 @@ import groowt.view.component.ComponentRenderException
 import groowt.view.component.context.ComponentContext
 import groowt.view.component.context.ComponentScope.TypeAndFactory
 import groowt.view.component.factory.ComponentFactory
-import groowt.view.web.WebViewComponentChild
 import groowt.view.web.util.WithHtml
 
 class IntrinsicHtml extends DelegatingWebViewComponent implements WithHtml {
@@ -26,27 +25,13 @@ class IntrinsicHtml extends DelegatingWebViewComponent implements WithHtml {
             new IntrinsicHtml([:], typeName, typeName in voidElements)
         }
 
-        IntrinsicHtml doCreate(String typeName, boolean selfClose) {
-            new IntrinsicHtml([:], typeName, selfClose)
-        }
-
         IntrinsicHtml doCreate(String typeName, Map<String, Object> attr) {
             new IntrinsicHtml(attr, typeName, typeName in voidElements)
         }
 
-        IntrinsicHtml doCreate(String typeName, Map<String, Object> attr, boolean selfClose) {
-            new IntrinsicHtml(attr, typeName, selfClose)
-        }
-
-        IntrinsicHtml doCreate(String typeName, Map<String, Object> attr, List<WebViewComponentChild> children) {
-            def intrinsicHtml = new IntrinsicHtml(attr, typeName, typeName in voidElements)
-            intrinsicHtml.children = children
-            intrinsicHtml
-        }
-
         @Override
         IntrinsicHtml create(String typeName, ComponentContext componentContext, Object... args) {
-            return this.doCreate(typeName, componentContext, *args)
+            return this.doCreate(typeName, *args)
         }
 
         @Override
@@ -58,18 +43,18 @@ class IntrinsicHtml extends DelegatingWebViewComponent implements WithHtml {
 
     Map attr
     String name
-    boolean selfClose
+    boolean isVoidElement
 
-    IntrinsicHtml(Map attr, String elementName, boolean selfClose) {
+    IntrinsicHtml(Map attr, String elementName, boolean isVoidElement) {
         this.attr = attr
         this.name = elementName
-        this.selfClose = selfClose
+        this.isVoidElement = isVoidElement
     }
 
     @Override
     protected View getDelegate() {
-        if (this.selfClose && this.hasChildren()) {
-            throw new ComponentRenderException('Cannot have selfClose set to true and have children.')
+        if (this.isVoidElement && this.hasChildren()) {
+            throw new ComponentRenderException('A void html element cannot have children.')
         }
         return {
             it << '<'
@@ -78,9 +63,6 @@ class IntrinsicHtml extends DelegatingWebViewComponent implements WithHtml {
                 it << ' '
                 this.formatAttr(it)
             }
-            if (this.selfClose) {
-                it << ' /'
-            }
             it << '>'
             if (this.hasChildren()) {
                 this.children.each {
@@ -88,7 +70,7 @@ class IntrinsicHtml extends DelegatingWebViewComponent implements WithHtml {
                     renderer.call(it.child)
                 }
             }
-            if (this.hasChildren() || !this.selfClose) {
+            if (!this.isVoidElement) {
                 it << '</'
                 it << this.name
                 it << '>'

web-views/src/main/java/groowt/view/web/runtime/DefaultWebViewComponentRenderContext.java

@@ -1,5 +1,6 @@
 package groowt.view.web.runtime;
 
+import groovy.lang.Closure;
 import groowt.view.component.ViewComponent;
 import groowt.view.component.context.ComponentContext;
 import groowt.view.component.runtime.ComponentWriter;
@@ -19,12 +20,18 @@ public class DefaultWebViewComponentRenderContext extends DefaultRenderContext
         if (args != null && args.length > 0) {
             final Object last = args[args.length - 1];
             if (last instanceof WebViewComponentChildCollectorClosure cl) {
+                final Object[] argsWithoutChildren = new Object[args.length - 1];
+                System.arraycopy(args, 0, argsWithoutChildren, 0, args.length - 1);
+                final WebViewComponent self = (WebViewComponent) super.create(resolved, argsWithoutChildren);
                 final var childCollector = new DefaultWebViewComponentChildCollector(
                         cl.getTemplate(),
                         this.getWriter()
                 );
-                args[args.length - 1] = childCollector;
+                cl.setDelegate(self);
+                cl.setResolveStrategy(Closure.DELEGATE_FIRST);
                 cl.call(childCollector);
+                self.setChildren(childCollector.getChildren());
+                return self;
             }
         }
         return super.create(resolved, args);

web-views/src/test/groovy/groowt/view/web/lib/IntrinsicHtmlTests.groovy

@@ -0,0 +1,29 @@
+package groowt.view.web.lib
+
+import org.junit.jupiter.api.Disabled
+import org.junit.jupiter.api.Test
+
+class IntrinsicHtmlTests extends AbstractWebViewComponentTests {
+
+    @Test
+    void simplePElement() {
+        this.doTest('<p>Hello, World!</p>', '<p>Hello, World!</p>')
+    }
+
+    @Test
+    void h1Element() {
+        this.doTest('<h1>Hello!</h1>', '<h1>Hello!</h1>')
+    }
+
+    @Test
+    void attrTransferred() {
+        this.doTest('<h1 class="my-heading">Hello!</h1>', '<h1 class="my-heading">Hello!</h1>')
+    }
+
+    @Test
+    @Disabled('Until we figure out nested closure delegates')
+    void canUseEchoAttrProperty() {
+        this.doTest('<Echo greeting="Hello!"><p>$greeting</p></Echo>', '<p>Hello!</p>')
+    }
+
+}