package com.google.sitebricks.rendering.control;
import com.google.sitebricks.MvelEvaluator;
import com.google.sitebricks.Renderable;
import com.google.sitebricks.Respond;
import com.google.sitebricks.RespondersForTesting;
import com.google.sitebricks.compiler.EvaluatorCompiler;
import com.google.sitebricks.compiler.ExpressionCompileException;
import com.google.sitebricks.compiler.HtmlTemplateCompilerTest;
import com.google.sitebricks.compiler.MvelEvaluatorCompiler;
import com.google.sitebricks.headless.Request;
import com.google.sitebricks.routing.PageBook;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import static org.easymock.EasyMock.anyObject;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.isA;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
/**
* @author Dhanji R. Prasanna (dhanji@gmail.com)
*/
public class EmbedWidgetTest {
private static final String PAGES_FOR_EMBEDDING = "pagesForEmbedding";
private static final String PAGES_FOR_EMBEDDING_BROKEN = "pagesForEmbeddingBroken";
private static final String PAGES_FOR_EMBEDDING_BROKEN_EXCEPTION = "pagesForEmbeddingBrokenThrowing";
private static final String HELLO_FROM_INCLUDE = "helloFromEmbed";
@DataProvider(name = PAGES_FOR_EMBEDDING)
public Object[][] getPages() {
return new Object[][]{
{"MyEmbeddedPage", "aString", "message=pass"},
{"YourPage", "anotherString", "message=pass"},
{"YourPage2", "aaaa", "message='aaaa'"},
{"YourPage3", "aaaa", "message=\"aaaa\""},
{"YourPage4", "bbbb", "message=\"aaaa\", message='bb' + 'bb'"},
{"YourPage5", "cccc", "message=\"aaaa\", message='bb' + 'bb', message = getPass()"},
};
}
@DataProvider(name = EmbedWidgetTest.PAGES_FOR_EMBEDDING_BROKEN)
public Object[][] getPagesBroken() {
return new Object[][]{
{"YourPage", "anotherString", " "},
{"YourPage", "anotherString", ""},
{"YourPage", "anotherString", ",,"},
{"YourPage2", "aaaa", "message='aa'"},
{"YourPage2", "aaaa", "message='aa',"},
{"YourPage3", "aaaa", "message=\"aaa\""},
{"YourPage4", "bbbbb", "message=\"aaaa\", message='bb' + 'bb'"},
{"YourPage4", "bbbbb", "message=\"aaaa\", message='bb' + 'bb',,"},
};
}
@DataProvider(name = EmbedWidgetTest.PAGES_FOR_EMBEDDING_BROKEN_EXCEPTION)
public Object[][] getPagesBrokenThrowing() {
return new Object[][]{
{"MyEmbeddedPage", "aString", "=pass"},
{"YourPage", "anotherString", "message="},
{"YourPage", "anotherString", "message=pass=pass"},
};
}
//the parent page object
public static class MyParentPage {
private String pass;
MyParentPage(String pass) {
this.pass = pass;
}
public String getPass() {
return pass;
}
}
public static class MyEmbeddedPage {
private boolean set;
private String message;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
assert null != message;
assert !"".equals(message.trim());
set = true;
}
public boolean isSet() {
return set;
}
}
@Test(dataProvider = PAGES_FOR_EMBEDDING)
public final void pageEmbeddingSupressesNormalWidgetChain(String pageName, final String passOn, final String expression)
throws ExpressionCompileException, IOException {
//forName expects pageName to be in all-lower case (it's an optimization)
pageName = pageName.toLowerCase();
final PageBook pageBook = createMock(PageBook.class);
final PageBook.Page page = createMock(PageBook.Page.class);
final Respond respond = RespondersForTesting.newRespond();
final Renderable widget = createMock(Renderable.class);
expect(pageBook.forName(pageName))
.andReturn(page);
//mypage does?
final MyEmbeddedPage myEmbeddedPage = new MyEmbeddedPage();
expect(page.instantiate())
.andReturn(myEmbeddedPage);
expect(page.doMethod(isA(String.class), anyObject(), isA(String.class),
isA(Request.class)))
.andReturn(null);
expect(page.widget())
.andReturn(widget);
widget.render(eq(myEmbeddedPage), isA(Respond.class));
replay(pageBook, page, widget);
final MvelEvaluator evaluator = new MvelEvaluator();
final WidgetChain widgetChain = new ProceedingWidgetChain();
final WidgetChain targetWidgetChain = new ProceedingWidgetChain();
//noinspection unchecked
targetWidgetChain.addWidget(new XmlWidget(new TerminalWidgetChain(), "p", createMock(EvaluatorCompiler.class), Collections.EMPTY_MAP));
widgetChain.addWidget(new ShowIfWidget(targetWidgetChain, "true", evaluator));
final EmbedWidget embedWidget = new EmbedWidget(Collections.<String, ArgumentWidget>emptyMap(), expression, evaluator, pageBook, pageName);
embedWidget.init(new EmbeddedRespondFactory(), HtmlTemplateCompilerTest.mockRequestProviderForContext());
embedWidget
.render(new MyParentPage(passOn), respond);
//assert bindings
assert myEmbeddedPage.isSet() : "variable not passed on to embedded page";
assert passOn.equals(myEmbeddedPage.getMessage()) : "variable not set on embedded page";
//the render was ok
final String resp = respond.toString();
assert "".equals(resp) : "widget not embedded correctly : " + resp;
verify(pageBook, page, widget);
}
@Test(dataProvider = PAGES_FOR_EMBEDDING)
public final void pageEmbeddingChainsToEmbeddedWidget(String pageName, final String passOn, final String expression)
throws ExpressionCompileException, IOException {
//forName expects pageName to be in all-lower case (it's an optimization)
pageName = pageName.toLowerCase();
final PageBook pageBook = createMock(PageBook.class);
final PageBook.Page page = createMock(PageBook.Page.class);
final Respond respond = RespondersForTesting.newRespond();
final MvelEvaluator evaluator = new MvelEvaluator();
final WidgetChain widget = new ProceedingWidgetChain();
final WidgetChain targetWidgetChain = new ProceedingWidgetChain();
//noinspection unchecked
targetWidgetChain.addWidget(new XmlWidget(new TerminalWidgetChain(), "p", new MvelEvaluatorCompiler(Object.class),
new LinkedHashMap<String, String>() {{
put("class", "pretty");
put("id", "a-p-tag");
}}));
widget.addWidget(new ShowIfWidget(targetWidgetChain, "true", evaluator));
Renderable bodyWrapper = new XmlWidget(widget, "body", createMock(EvaluatorCompiler.class), Collections.<String, String>emptyMap());
expect(pageBook.forName(pageName))
.andReturn(page);
//mypage does?
final MyEmbeddedPage myEmbeddedPage = new MyEmbeddedPage();
expect(page.instantiate())
.andReturn(myEmbeddedPage);
expect(page.doMethod(isA(String.class), anyObject(), isA(String.class),
isA(Request.class)))
.andReturn(null);
expect(page.widget())
.andReturn(bodyWrapper);
replay(pageBook, page);
final EmbedWidget embedWidget = new EmbedWidget(Collections.<String, ArgumentWidget>emptyMap(), expression, evaluator, pageBook, pageName);
embedWidget.init(new EmbeddedRespondFactory(), HtmlTemplateCompilerTest.mockRequestProviderForContext());
embedWidget
.render(new MyParentPage(passOn), respond);
//assert bindings
assert myEmbeddedPage.isSet() : "variable not passed on to embedded page";
assert passOn.equals(myEmbeddedPage.getMessage()) : "variable not set on embedded page";
//the render was ok
final String resp = respond.toString();
assert "<p class=\"pretty\" id=\"a-p-tag\"/>".equals(resp) : "widget not embedded correctly : " + resp;
verify(pageBook, page);
}
@Test(dataProvider = PAGES_FOR_EMBEDDING)
public final void pageEmbeddingChainsToEmbeddedWidgetWithArgs(String targetPageName, final String passOn, final String expression)
throws ExpressionCompileException, IOException {
//forName expects pageName to be in all-lower case (it's an optimization)
targetPageName = targetPageName.toLowerCase();
final PageBook pageBook = createMock(PageBook.class);
final PageBook.Page page = createMock(PageBook.Page.class);
final Respond respond = RespondersForTesting.newRespond();
final MvelEvaluator evaluator = new MvelEvaluator();
final WidgetChain widget = new ProceedingWidgetChain();
final WidgetChain targetWidgetChain = new ProceedingWidgetChain();
//noinspection unchecked
targetWidgetChain.addWidget(new XmlWidget(new ProceedingWidgetChain()
.addWidget(new IncludeWidget(new TerminalWidgetChain(), "'me'", evaluator)),
"p", new MvelEvaluatorCompiler(Object.class), new LinkedHashMap<String, String>() {{
put("class", "pretty");
put("id", "a-p-tag");
}}));
widget.addWidget(new ShowIfWidget(targetWidgetChain, "true", evaluator));
Renderable bodyWrapper = new XmlWidget(widget, "body", createMock(EvaluatorCompiler.class), Collections.<String, String>emptyMap());
expect(pageBook.forName(targetPageName))
.andReturn(page);
//mypage does?
final MyEmbeddedPage myEmbeddedPage = new MyEmbeddedPage();
expect(page.instantiate())
.andReturn(myEmbeddedPage);
expect(page.doMethod(isA(String.class), anyObject(), isA(String.class),
isA(Request.class)))
.andReturn(null);
expect(page.widget())
.andReturn(bodyWrapper);
replay(pageBook, page);
//create embedding arguments
final String includeExpr = "me";
Map<String, ArgumentWidget> inners = new HashMap<String, ArgumentWidget>();
inners.put(includeExpr, new ArgumentWidget(new ProceedingWidgetChain().addWidget(new TextWidget(HELLO_FROM_INCLUDE, new MvelEvaluatorCompiler(Object.class))),
includeExpr, evaluator));
final EmbedWidget embedWidget = new EmbedWidget(inners, expression, evaluator, pageBook, targetPageName);
embedWidget.init(new EmbeddedRespondFactory(), HtmlTemplateCompilerTest.mockRequestProviderForContext());
embedWidget
.render(new MyParentPage(passOn), respond);
//assert bindings
assert myEmbeddedPage.isSet() : "variable not passed on to embedded page";
assert passOn.equals(myEmbeddedPage.getMessage()) : "variable not set on embedded page";
//the render was ok
final String resp = respond.toString();
assert String.format("<p class=\"pretty\" id=\"a-p-tag\">%s</p>", HELLO_FROM_INCLUDE).equals(resp)
: "widget not embedded correctly : " + resp;
verify(pageBook, page);
}
@Test(dataProvider = PAGES_FOR_EMBEDDING)
public final void pageEmbeddingChainsToEmbeddedWidgetBehavior(String pageName, final String passOn, final String expression)
throws ExpressionCompileException, IOException {
//forName expects pageName to be in all-lower case (it's an optimization)
pageName = pageName.toLowerCase();
final PageBook pageBook = createMock(PageBook.class);
final PageBook.Page page = createMock(PageBook.Page.class);
final Respond respond = RespondersForTesting.newRespond();
final MvelEvaluator evaluator = new MvelEvaluator();
final ProceedingWidgetChain widget = new ProceedingWidgetChain();
final WidgetChain targetWidgetChain = new ProceedingWidgetChain();
//noinspection unchecked
targetWidgetChain.addWidget(new XmlWidget(new TerminalWidgetChain(), "p", new MvelEvaluatorCompiler(Object.class), new LinkedHashMap<String, String>() {{
put("class", "pretty");
put("id", "a-p-tag");
}}));
widget.addWidget(new ShowIfWidget(targetWidgetChain, "false", evaluator));
expect(pageBook.forName(pageName))
.andReturn(page);
//mypage does?
final MyEmbeddedPage myEmbeddedPage = new MyEmbeddedPage();
expect(page.instantiate())
.andReturn(myEmbeddedPage);
expect(page.doMethod(isA(String.class), anyObject(), isA(String.class),
isA(Request.class)))
.andReturn(null);
expect(page.widget())
.andReturn(widget);
replay(pageBook, page);
final EmbedWidget embedWidget = new EmbedWidget(Collections.<String, ArgumentWidget>emptyMap(), expression, evaluator, pageBook, pageName);
embedWidget.init(new EmbeddedRespondFactory(), HtmlTemplateCompilerTest.mockRequestProviderForContext());
embedWidget
.render(new MyParentPage(passOn), respond);
//assert bindings
assert myEmbeddedPage.isSet() : "variable not passed on to embedded page";
assert passOn.equals(myEmbeddedPage.getMessage()) : "variable not set on embedded page";
//the render was ok
final String resp = respond.toString();
assert "".equals(resp) : "widget not embedded correctly : " + resp;
verify(pageBook, page);
}
@Test(dataProvider = PAGES_FOR_EMBEDDING)
public final void pageEmbeddingAndBinding(String pageName, final String passOn, final String expression)
throws IOException {
//forName expects pageName to be in all-lower case (it's an optimization)
pageName = pageName.toLowerCase();
final PageBook pageBook = createMock(PageBook.class);
final PageBook.Page page = createMock(PageBook.Page.class);
final Respond mockRespond = createNiceMock(Respond.class);
final Renderable widget = createMock(Renderable.class);
expect(pageBook.forName(pageName))
.andReturn(page);
//mypage does?
final MyEmbeddedPage myEmbeddedPage = new MyEmbeddedPage();
expect(page.instantiate())
.andReturn(myEmbeddedPage);
expect(page.doMethod(isA(String.class), anyObject(), isA(String.class),
isA(Request.class)))
.andReturn(null);
expect(page.widget())
.andReturn(widget);
widget.render(eq(myEmbeddedPage), isA(Respond.class));
replay(pageBook, page, mockRespond, widget);
final EmbedWidget embedWidget = new EmbedWidget(Collections.<String, ArgumentWidget>emptyMap(), expression, new MvelEvaluator(), pageBook, pageName);
embedWidget.init(new EmbeddedRespondFactory(), HtmlTemplateCompilerTest.mockRequestProviderForContext());
embedWidget
.render(new MyParentPage(passOn), mockRespond);
assert myEmbeddedPage.isSet() : "variable not passed on to embedded page";
assert passOn.equals(myEmbeddedPage.getMessage()) : "variable not set on embedded page";
verify(pageBook, page, mockRespond, widget);
}
// @Test(dataProvider = PAGES_FOR_EMBEDDING_BROKEN_EXCEPTION, expectedExceptions = IllegalArgumentException.class)
public final void failedPageEmbeddingThrowing(String pageName, final String passOn, final String expression)
throws IOException {
//forName expects pageName to be in all-lower case (it's an optimization)
pageName = pageName.toLowerCase();
final PageBook pageBook = createMock(PageBook.class);
final PageBook.Page page = createMock(PageBook.Page.class);
final Respond mockRespond = createMock(Respond.class);
final Renderable widget = createMock(Renderable.class);
expect(pageBook.forName(pageName))
.andReturn(page);
//mypage does?
final MyEmbeddedPage myEmbeddedPage = new MyEmbeddedPage();
expect(page.instantiate())
.andReturn(myEmbeddedPage);
expect(page.doMethod(isA(String.class), anyObject(), isA(String.class),
isA(Request.class)))
.andReturn(null);
expect(page.widget())
.andReturn(widget);
widget.render(myEmbeddedPage, mockRespond);
replay(pageBook, page, mockRespond, widget);
new EmbedWidget(Collections.<String, ArgumentWidget>emptyMap(), expression, new MvelEvaluator(), pageBook, pageName)
.render(new MyParentPage(passOn), mockRespond);
verify(pageBook, page, mockRespond, widget);
}
@Test(dataProvider = PAGES_FOR_EMBEDDING_BROKEN)
public final void failedPageEmbedding(String pageName, final String passOn, final String expression)
throws IOException {
//forName expects pageName to be in all-lower case (it's an optimization)
pageName = pageName.toLowerCase();
final PageBook pageBook = createMock(PageBook.class);
final PageBook.Page page = createMock(PageBook.Page.class);
final Respond mockRespond = createNiceMock(Respond.class); //tolerate whatever output
final Renderable widget = createMock(Renderable.class);
expect(pageBook.forName(pageName))
.andReturn(page);
//mypage does?
final MyEmbeddedPage myEmbeddedPage = new MyEmbeddedPage();
expect(page.instantiate())
.andReturn(myEmbeddedPage);
expect(page.doMethod(isA(String.class), anyObject(), isA(String.class),
isA(Request.class)))
.andReturn(null);
expect(page.widget())
.andReturn(widget);
widget.render(eq(myEmbeddedPage), isA(Respond.class));
replay(pageBook, page, mockRespond, widget);
final EmbedWidget embedWidget = new EmbedWidget(Collections.<String, ArgumentWidget>emptyMap(), expression, new MvelEvaluator(), pageBook, pageName);
embedWidget.init(new EmbeddedRespondFactory(), HtmlTemplateCompilerTest.mockRequestProviderForContext());
embedWidget
.render(new MyParentPage(passOn), mockRespond);
assert !passOn.equals(myEmbeddedPage.getMessage()) : "variable somehow set on embedded page";
verify(pageBook, page, mockRespond, widget);
}
}