// Copyright 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.ioc.internal.services;
import org.apache.tapestry.ioc.AnnotationProvider;
import org.apache.tapestry.ioc.ObjectLocator;
import org.apache.tapestry.ioc.ObjectProvider;
import org.apache.tapestry.ioc.annotations.Symbol;
import org.apache.tapestry.ioc.services.SymbolSource;
import org.apache.tapestry.ioc.services.TypeCoercer;
import org.apache.tapestry.ioc.test.IOCTestCase;
import org.testng.annotations.Test;
public class SymbolObjectProviderTest extends IOCTestCase
{
@Test
public void no_annotation()
{
SymbolSource source = mockSymbolSource();
TypeCoercer coercer = mockTypeCoercer();
AnnotationProvider annotationProvider = mockAnnotationProvider();
ObjectLocator locator = mockObjectLocator();
train_getAnnotation(annotationProvider, Symbol.class, null);
replay();
ObjectProvider provider = new SymbolObjectProvider(source, coercer);
assertNull(provider.provide(Long.class, annotationProvider, locator));
verify();
}
@Test
public void annotation_present()
{
SymbolSource source = mockSymbolSource();
TypeCoercer coercer = mockTypeCoercer();
AnnotationProvider annotationProvider = mockAnnotationProvider();
ObjectLocator locator = mockObjectLocator();
Symbol annotation = newMock(Symbol.class);
String symbolName = "example-symbol";
String symbolValue = "symbol-value";
Long coercedValue = 123l;
train_getAnnotation(annotationProvider, Symbol.class, annotation);
expect(annotation.value()).andReturn(symbolName);
train_valueForSymbol(source, symbolName, symbolValue);
train_coerce(coercer, symbolValue, Long.class, coercedValue);
replay();
ObjectProvider provider = new SymbolObjectProvider(source, coercer);
assertSame(provider.provide(Long.class, annotationProvider, locator), coercedValue);
verify();
}
protected final void train_valueForSymbol(SymbolSource source, String symbolName,
String symbolValue)
{
expect(source.valueForSymbol(symbolName)).andReturn(symbolValue);
}
}