Further changes for SWF-700. Adding unit tests to fully exercise the renderer output for the various component configurations.

spring-faces/src/test/java/org/springframework/faces/ui/ProgressiveCommandLinkRendererTests.java

@@ -0,0 +1,137 @@
+package org.springframework.faces.ui;
+
+import java.io.StringWriter;
+
+import javax.faces.component.UIForm;
+import javax.faces.component.UIParameter;
+
+import junit.framework.TestCase;
+
+import org.apache.shale.test.mock.MockResponseWriter;
+import org.springframework.faces.webflow.JSFMockHelper;
+
+public class ProgressiveCommandLinkRendererTests extends TestCase {
+
+	JSFMockHelper jsf = new JSFMockHelper();
+
+	ProgressiveCommandLinkRenderer renderer = new ProgressiveCommandLinkRenderer();
+
+	StringWriter output = new StringWriter();
+
+	public void setUp() throws Exception {
+		jsf.setUp();
+		jsf.facesContext().setResponseWriter(new MockResponseWriter(output, null, null));
+	}
+
+	public void tearDown() throws Exception {
+		System.out.println(output);
+		jsf.tearDown();
+	}
+
+	public void testRenderOnClick_AjaxEnabled_NoParams() throws Exception {
+		String expected = "<a onclick=\"Spring.remoting.submitForm(&apos;myForm:foo&apos;, &apos;myForm&apos;, "
+				+ "{processIds: &apos;myForm:foo&apos;}); return false;\"/>";
+
+		UIForm form = new UIForm();
+		form.setId("myForm");
+		ProgressiveUICommand link = new ProgressiveUICommand();
+		link.setId("foo");
+		form.getChildren().add(link);
+
+		RenderAttributeCallback callback = (RenderAttributeCallback) renderer.getAttributeCallbacks(link)
+				.get("onclick");
+
+		jsf.facesContext().getResponseWriter().startElement("a", link);
+
+		callback.doRender(jsf.facesContext(), jsf.facesContext().getResponseWriter(), link, "onclick", null, "onclick");
+
+		jsf.facesContext().getResponseWriter().endElement("a");
+
+		assertEquals(expected, output.toString());
+	}
+
+	public void testRenderOnClick_AjaxEnabled_WithParams() throws Exception {
+		String expected = "<a onclick=\"Spring.remoting.submitForm(&apos;myForm:foo&apos;, &apos;myForm&apos;, "
+				+ "{processIds: &apos;myForm:foo&apos;, foo : &apos;bar&apos;, zoo : &apos;baz&apos;}"
+				+ "); return false;\"/>";
+
+		UIForm form = new UIForm();
+		form.setId("myForm");
+		ProgressiveUICommand link = new ProgressiveUICommand();
+		link.setId("foo");
+		form.getChildren().add(link);
+		UIParameter param1 = new UIParameter();
+		param1.setName("foo");
+		param1.setValue("bar");
+		UIParameter param2 = new UIParameter();
+		param2.setName("zoo");
+		param2.setValue("baz");
+		link.getChildren().add(param1);
+		link.getChildren().add(param2);
+
+		RenderAttributeCallback callback = (RenderAttributeCallback) renderer.getAttributeCallbacks(link)
+				.get("onclick");
+
+		jsf.facesContext().getResponseWriter().startElement("a", link);
+
+		callback.doRender(jsf.facesContext(), jsf.facesContext().getResponseWriter(), link, "onclick", null, "onclick");
+
+		jsf.facesContext().getResponseWriter().endElement("a");
+
+		assertEquals(expected, output.toString());
+	}
+
+	public void testRenderOnClick_AjaxDisabled_NoParams() throws Exception {
+		String expected = "<a onclick=\"this.submitFormFromLink(&apos;myForm&apos;,&apos;myForm:foo&apos;, []); return false;\"/>";
+
+		UIForm form = new UIForm();
+		form.setId("myForm");
+		ProgressiveUICommand link = new ProgressiveUICommand();
+		link.setId("foo");
+		link.setAjaxEnabled(Boolean.FALSE);
+		form.getChildren().add(link);
+
+		RenderAttributeCallback callback = (RenderAttributeCallback) renderer.getAttributeCallbacks(link)
+				.get("onclick");
+
+		jsf.facesContext().getResponseWriter().startElement("a", link);
+
+		callback.doRender(jsf.facesContext(), jsf.facesContext().getResponseWriter(), link, "onclick", null, "onclick");
+
+		jsf.facesContext().getResponseWriter().endElement("a");
+
+		assertEquals(expected, output.toString());
+	}
+
+	public void testRenderOnClick_AjaxDisabled_WithParams() throws Exception {
+		String expected = "<a onclick=\"this.submitFormFromLink(&apos;myForm&apos;,&apos;myForm:foo&apos;, ["
+				+ "{name : &apos;foo&apos;, value : &apos;bar&apos;}, {name : &apos;zoo&apos;, value : &apos;baz&apos;}"
+				+ "]); return false;\"/>";
+
+		UIForm form = new UIForm();
+		form.setId("myForm");
+		ProgressiveUICommand link = new ProgressiveUICommand();
+		link.setId("foo");
+		link.setAjaxEnabled(Boolean.FALSE);
+		form.getChildren().add(link);
+		UIParameter param1 = new UIParameter();
+		param1.setName("foo");
+		param1.setValue("bar");
+		UIParameter param2 = new UIParameter();
+		param2.setName("zoo");
+		param2.setValue("baz");
+		link.getChildren().add(param1);
+		link.getChildren().add(param2);
+
+		RenderAttributeCallback callback = (RenderAttributeCallback) renderer.getAttributeCallbacks(link)
+				.get("onclick");
+
+		jsf.facesContext().getResponseWriter().startElement("a", link);
+
+		callback.doRender(jsf.facesContext(), jsf.facesContext().getResponseWriter(), link, "onclick", null, "onclick");
+
+		jsf.facesContext().getResponseWriter().endElement("a");
+
+		assertEquals(expected, output.toString());
+	}
+}