| // Copyright 2007, 2008 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.tapestry5.internal.services; |
| |
| import org.apache.tapestry5.Translator; |
| import org.apache.tapestry5.ValidationException; |
| import org.apache.tapestry5.internal.test.InternalBaseTestCase; |
| import org.apache.tapestry5.ioc.internal.util.CollectionFactory; |
| import org.apache.tapestry5.services.TranslatorSource; |
| import org.apache.tapestry5.services.ValidationMessagesSource; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| import java.util.Collections; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| public class TranslatorSourceImplTest extends InternalBaseTestCase |
| { |
| private TranslatorSource source; |
| |
| private ValidationMessagesSource messagesSource; |
| |
| @BeforeClass |
| public void setup() |
| { |
| source = getService(TranslatorSource.class); |
| messagesSource = getService(ValidationMessagesSource.class); |
| } |
| |
| |
| @Test |
| public void found_translator_by_name() |
| { |
| Translator translator = mockTranslator(); |
| |
| train_getType(translator, String.class); |
| |
| Map<String, Translator> configuration = Collections.singletonMap("mock", translator); |
| |
| replay(); |
| |
| TranslatorSource source = new TranslatorSourceImpl(configuration); |
| |
| assertSame(source.get("mock"), translator); |
| |
| verify(); |
| } |
| |
| protected final void train_getType(Translator translator, Class type) |
| { |
| expect(translator.getType()).andReturn(type).atLeastOnce(); |
| } |
| |
| @Test |
| public void unknown_translator_is_failure() |
| { |
| Translator fred = mockTranslator(); |
| Translator barney = mockTranslator(); |
| |
| train_getType(fred, Long.class); |
| train_getType(barney, String.class); |
| |
| Map<String, Translator> configuration = CollectionFactory.newMap(); |
| |
| configuration.put("fred", fred); |
| configuration.put("barney", barney); |
| |
| replay(); |
| |
| TranslatorSource source = new TranslatorSourceImpl(configuration); |
| |
| try |
| { |
| source.get("wilma"); |
| unreachable(); |
| } |
| catch (RuntimeException ex) |
| { |
| assertEquals( |
| ex.getMessage(), |
| "Unknown translator type 'wilma'. Configured translators are barney, fred."); |
| } |
| |
| } |
| |
| |
| @DataProvider(name = "to_client_data") |
| public Object[][] to_client_data() |
| { |
| return new Object[][] { |
| |
| { Byte.class, (byte) 65, "65" }, |
| |
| { Integer.class, 997, "997" }, |
| |
| { Long.class, 12345l, "12345" }, |
| |
| { Double.class, 123.45d, "123.45" }, |
| |
| { String.class, "abcd", "abcd" }, |
| |
| { Float.class, (float) -22.7, "-22.7" } |
| |
| }; |
| } |
| |
| @Test(dataProvider = "to_client_data") |
| public void to_client(Class type, Object value, String expected) |
| { |
| Translator t = source.getByType(type); |
| |
| String actual = t.toClient(value); |
| |
| assertEquals(actual, expected); |
| } |
| |
| @DataProvider(name = "parse_client_success_data") |
| public Object[][] parse_client_success_data() |
| { |
| return new Object[][] { |
| |
| { Byte.class, " 23 ", (byte) 23 }, |
| |
| { Integer.class, " 123 ", 123 }, |
| |
| { Long.class, " -1234567 ", -1234567l }, |
| |
| { Double.class, " 3.14 ", 3.14d }, |
| |
| { String.class, " abcdef ", " abcdef " }, |
| |
| { Float.class, " 28.95 ", (float) 28.95 }, |
| |
| }; |
| } |
| |
| @Test(dataProvider = "parse_client_success_data") |
| public void parse_client(Class type, String input, Object expected) throws Exception |
| { |
| Translator t = source.getByType(type); |
| |
| Object actual = t.parseClient(input, messagesSource.getValidationMessages(Locale.ENGLISH)); |
| |
| assertEquals(actual, expected); |
| } |
| |
| @DataProvider(name = "parse_client_failure_data") |
| public Object[][] parse_client_failure_data() |
| { |
| return new Object[][] { |
| |
| { Byte.class, "fred", "The input value 'fred' is not parseable as an integer value." }, |
| |
| { Integer.class, "fred", "The input value 'fred' is not parseable as an integer value." }, |
| |
| { Long.class, "fred", "The input value 'fred' is not parseable as an integer value." }, |
| |
| { Double.class, "fred", "The input value 'fred' is not parseable as a numeric value." }, |
| |
| { Float.class, "fred", "The input value 'fred' is not parseable as a numeric value." } |
| |
| }; |
| } |
| |
| @Test(dataProvider = "parse_client_failure_data") |
| public void parse_client_failure(Class type, String input, String expectedMessage) |
| { |
| |
| Translator t = source.getByType(type); |
| |
| try |
| { |
| t.parseClient(input, messagesSource.getValidationMessages(Locale.ENGLISH)); |
| unreachable(); |
| } |
| catch (ValidationException ex) |
| { |
| assertEquals(ex.getMessage(), expectedMessage); |
| } |
| } |
| |
| @Test |
| public void find_by_type() |
| { |
| Translator t = mockTranslator(); |
| Map<String, Translator> configuration = CollectionFactory.newMap(); |
| |
| configuration.put("string", t); |
| |
| train_getType(t, String.class); |
| |
| replay(); |
| |
| TranslatorSource source = new TranslatorSourceImpl(configuration); |
| |
| assertSame(source.getByType(String.class), t); |
| assertSame(source.findByType(String.class), t); |
| assertNull(source.findByType(Integer.class)); |
| |
| verify(); |
| } |
| |
| @Test |
| public void get_by_type_not_found() |
| { |
| Translator string = mockTranslator(); |
| Translator bool = mockTranslator(); |
| |
| Map<String, Translator> configuration = CollectionFactory.newMap(); |
| |
| configuration.put("string", string); |
| configuration.put("boolean", bool); |
| |
| train_getType(string, String.class); |
| train_getType(bool, Boolean.class); |
| |
| replay(); |
| |
| TranslatorSource source = new TranslatorSourceImpl(configuration); |
| |
| try |
| { |
| source.getByType(Integer.class); |
| unreachable(); |
| } |
| catch (IllegalArgumentException ex) |
| { |
| assertEquals(ex.getMessage(), |
| "No translator is defined for type java.lang.Integer. Registered types: java.lang.Boolean, java.lang.String."); |
| } |
| |
| verify(); |
| } |
| } |