// Copyright 2006, 2007 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry.internal.services;
import static org.apache.tapestry.ioc.internal.util.CollectionFactory.newMap;
import java.util.Map;
import org.apache.tapestry.Binding;
import org.apache.tapestry.ComponentResources;
import org.apache.tapestry.internal.test.InternalBaseTestCase;
import org.apache.tapestry.ioc.Location;
import org.apache.tapestry.ioc.internal.util.TapestryException;
import org.apache.tapestry.services.BindingFactory;
import org.apache.tapestry.services.BindingSource;
import org.testng.annotations.Test;
public class BindingSourceImplTest extends InternalBaseTestCase
{
@Test
public void expression_has_no_prefix()
{
BindingFactory factory = mockBindingFactory();
Binding binding = mockBinding();
ComponentResources container = mockComponentResources();
ComponentResources component = mockComponentResources();
Location l = mockLocation();
String defaultPrefix = "def";
String description = "descrip";
String expression = "full expression";
train_newBinding(factory, description, container, component, expression, l, binding);
replay();
Map<String, BindingFactory> map = newMap();
map.put(defaultPrefix, factory);
BindingSource source = new BindingSourceImpl(map);
Binding actual = source.newBinding(
description,
container,
component,
defaultPrefix,
expression,
l);
assertSame(actual, binding);
verify();
}
@Test
public void expression_prefix_not_in_configuration()
{
BindingFactory factory = mockBindingFactory();
Binding binding = mockBinding();
ComponentResources container = mockComponentResources();
ComponentResources component = mockComponentResources();
Location l = mockLocation();
String defaultPrefix = "def";
String description = "descrip";
String expression = "javascript:not-a-known-prefix";
train_newBinding(factory, description, container, component, expression, l, binding);
replay();
Map<String, BindingFactory> map = newMap();
map.put(defaultPrefix, factory);
BindingSource source = new BindingSourceImpl(map);
Binding actual = source.newBinding(
description,
container,
component,
defaultPrefix,
expression,
l);
assertSame(actual, binding);
verify();
}
@Test
public void known_prefix()
{
BindingFactory factory = mockBindingFactory();
Binding binding = mockBinding();
ComponentResources container = mockComponentResources();
ComponentResources component = mockComponentResources();
Location l = mockLocation();
String defaultPrefix = "literal";
String description = "descrip";
// The "prop:" prefix is stripped off ...
train_newBinding(factory, description, container, component, "myproperty", l, binding);
replay();
Map<String, BindingFactory> map = newMap();
map.put("prop", factory);
BindingSource source = new BindingSourceImpl(map);
Binding actual = source.newBinding(
description,
container,
component,
defaultPrefix,
"prop:myproperty",
l);
assertSame(actual, binding);
verify();
}
@Test
public void factory_throws_exception()
{
BindingFactory factory = mockBindingFactory();
ComponentResources container = mockComponentResources();
ComponentResources component = mockComponentResources();
Location l = mockLocation();
Throwable t = new RuntimeException("Simulated failure.");
String defaultPrefix = "def";
String description = "descrip";
String expression = "full expression";
factory.newBinding(description, container, component, expression, l);
setThrowable(t);
replay();
Map<String, BindingFactory> map = newMap();
map.put(defaultPrefix, factory);
BindingSource source = new BindingSourceImpl(map);
try
{
source.newBinding(description, container, component, defaultPrefix, expression, l);
unreachable();
}
catch (TapestryException ex)
{
assertTrue(ex.getMessage().contains(
"Could not convert 'full expression' into a component parameter binding"));
assertTrue(ex.getMessage().contains(t.getMessage()));
assertSame(ex.getLocation(), l);
assertSame(ex.getCause(), t);
}
verify();
}
}