| // 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.upload.components; |
| |
| import org.apache.tapestry5.*; |
| import org.apache.tapestry5.dom.Element; |
| import org.apache.tapestry5.services.FormSupport; |
| import org.apache.tapestry5.services.Request; |
| import org.apache.tapestry5.test.TapestryTestCase; |
| import org.apache.tapestry5.upload.services.MultipartDecoder; |
| import org.apache.tapestry5.upload.services.UploadedFile; |
| import static org.easymock.EasyMock.expectLastCall; |
| import org.testng.annotations.Test; |
| |
| public class UploadTest extends TapestryTestCase |
| { |
| |
| @Test |
| public void upload_is_field() throws Exception |
| { |
| assertTrue(Field.class.isAssignableFrom(Upload.class)); |
| } |
| |
| @Test |
| public void begin_render_writes_input_tag() throws Exception |
| { |
| MarkupWriter writer = createMarkupWriter(); |
| writer.element("form"); |
| FormSupport formSupport = mockFormSupport(); |
| ComponentResources resources = mockComponentResources(); |
| FieldValidator validator = mockFieldValidator(); |
| Request request = mockRequest(); |
| |
| train_isXHR(request, false); |
| |
| formSupport.setEncodingType(Upload.MULTIPART_ENCTYPE); |
| |
| validator.render(writer); |
| |
| resources.renderInformalParameters(writer); |
| |
| replay(); |
| |
| Upload component = new Upload(null, null, null, null, resources, null); |
| |
| component.injectDecorator(new BaseValidationDecorator()).injectFormSupport(formSupport).injectFieldValidator( |
| validator).injectRequest(request); |
| |
| component.beginRender(writer); |
| |
| |
| Element element = writer.getElement(); |
| assertNotNull(element); |
| assertEquals(element.getName(), "input"); |
| assertEquals(element.getAttribute("type"), "file"); |
| // assertEquals(element.getAttribute("name"),null); |
| // assertEquals(element.getAttribute("id"),null); |
| |
| verify(); |
| } |
| |
| @Test |
| public void validation_decorator_invoked_inside_begin_render() throws Exception |
| { |
| getMocksControl().checkOrder(true); |
| |
| ComponentResources resources = mockComponentResources(); |
| Upload component = new Upload(null, null, null, null, resources, null); |
| MarkupWriter writer = createMarkupWriter(); |
| writer.element("form"); |
| FieldValidator validator = mockFieldValidator(); |
| Request request = mockRequest(); |
| |
| FormSupport formSupport = mockFormSupport(); |
| formSupport.setEncodingType(Upload.MULTIPART_ENCTYPE); |
| |
| component.injectFormSupport(formSupport).injectRequest(request); |
| |
| ValidationDecorator decorator = mockValidationDecorator(); |
| |
| component.injectDecorator(decorator).injectFieldValidator(validator); |
| |
| validator.render(writer); |
| |
| resources.renderInformalParameters(writer); |
| decorator.insideField(component); |
| |
| train_isXHR(request, false); |
| |
| replay(); |
| |
| component.beginRender(writer); |
| |
| verify(); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Test |
| public void begin_render_invokes_field_validator() throws Exception |
| { |
| getMocksControl().checkOrder(true); |
| |
| FieldValidator<Object> validate = mockFieldValidator(); |
| ComponentResources resources = mockComponentResources(); |
| Upload component = new Upload(null, validate, null, null, resources, null); |
| MarkupWriter writer = createMarkupWriter(); |
| writer.element("form"); |
| Request request = mockRequest(); |
| |
| FormSupport formSupport = mockFormSupport(); |
| formSupport.setEncodingType(Upload.MULTIPART_ENCTYPE); |
| |
| |
| ValidationDecorator decorator = mockValidationDecorator(); |
| |
| component.injectDecorator(decorator).injectRequest(request).injectFormSupport(formSupport); |
| |
| validate.render(writer); |
| |
| resources.renderInformalParameters(writer); |
| |
| decorator.insideField(component); |
| |
| train_isXHR(request, false); |
| |
| replay(); |
| |
| component.beginRender(writer); |
| |
| verify(); |
| } |
| |
| @Test |
| public void after_render_closes_element() throws Exception |
| { |
| Upload component = new Upload(); |
| MarkupWriter writer = mockMarkupWriter(); |
| |
| expect(writer.end()).andReturn(null); |
| |
| replay(); |
| |
| component.afterRender(writer); |
| |
| verify(); |
| } |
| |
| @SuppressWarnings({"unchecked"}) |
| @Test |
| public void process_submission_extracts_value_from_decoder() throws Exception |
| { |
| MultipartDecoder decoder = mockMultipartDecoder(); |
| UploadedFile uploadedFile = mockUploadedFile(); |
| ComponentResources resources = mockComponentResources(); |
| FieldValidationSupport support = mockFieldValidationSupport(); |
| FieldValidator validate = mockFieldValidator(); |
| |
| Upload component = new Upload(null, validate, decoder, null, resources, support); |
| |
| expect(decoder.getFileUpload("test")).andReturn(uploadedFile); |
| expect(uploadedFile.getFileName()).andReturn("foo").anyTimes(); |
| |
| support.validate(uploadedFile, resources, validate); |
| |
| replay(); |
| |
| component.processSubmission("test"); |
| |
| verify(); |
| |
| assertSame(component.getValue(), uploadedFile); |
| } |
| |
| @SuppressWarnings({"unchecked"}) |
| @Test |
| public void process_submission_ignores_null_value() throws Exception |
| { |
| MultipartDecoder decoder = mockMultipartDecoder(); |
| UploadedFile uploadedFile = mockUploadedFile(); |
| ComponentResources resources = mockComponentResources(); |
| FieldValidationSupport support = mockFieldValidationSupport(); |
| FieldValidator validate = mockFieldValidator(); |
| |
| Upload component = new Upload(null, validate, decoder, null, resources, support); |
| |
| expect(decoder.getFileUpload("test")).andReturn(uploadedFile); |
| expect(uploadedFile.getFileName()).andReturn("").atLeastOnce(); |
| |
| support.validate(null, resources, validate); |
| |
| |
| replay(); |
| |
| component.processSubmission("test"); |
| |
| verify(); |
| |
| assertNull(component.getValue()); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Test |
| public void process_submission_calls_validator() throws Exception |
| { |
| MultipartDecoder decoder = mockMultipartDecoder(); |
| UploadedFile uploadedFile = mockUploadedFile(); |
| FieldValidator<Object> validate = mockFieldValidator(); |
| ComponentResources resources = mockComponentResources(); |
| FieldValidationSupport support = mockFieldValidationSupport(); |
| |
| Upload component = new Upload(null, validate, decoder, null, resources, support); |
| |
| expect(decoder.getFileUpload("test")).andReturn(uploadedFile); |
| expect(uploadedFile.getFileName()).andReturn("test").atLeastOnce(); |
| |
| support.validate(uploadedFile, resources, validate); |
| |
| replay(); |
| |
| component.processSubmission("test"); |
| |
| verify(); |
| } |
| |
| @SuppressWarnings({"unchecked", "ThrowableInstanceNeverThrown"}) |
| @Test |
| public void process_submission_tracks_validator_errors() throws Exception |
| { |
| MultipartDecoder decoder = mockMultipartDecoder(); |
| UploadedFile uploadedFile = mockUploadedFile(); |
| FieldValidator<Object> validate = mockFieldValidator(); |
| ValidationTracker tracker = mockValidationTracker(); |
| ComponentResources resources = mockComponentResources(); |
| FieldValidationSupport support = mockFieldValidationSupport(); |
| |
| Upload component = new Upload(null, validate, decoder, tracker, resources, support); |
| |
| expect(decoder.getFileUpload("test")).andReturn(uploadedFile); |
| expect(uploadedFile.getFileName()).andReturn("test").atLeastOnce(); |
| |
| support.validate(uploadedFile, resources, validate); |
| expectLastCall().andThrow(new ValidationException("an error")); |
| |
| tracker.recordError(component, "an error"); |
| replay(); |
| |
| component.processSubmission("test"); |
| |
| verify(); |
| } |
| |
| protected final UploadedFile mockUploadedFile() |
| { |
| return newMock(UploadedFile.class); |
| } |
| |
| protected final MultipartDecoder mockMultipartDecoder() |
| { |
| return newMock(MultipartDecoder.class); |
| } |
| } |