Java tutorial
/* * Copyright 2002-2007 the original author or authors. * * 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.hdiv.web.servlet.tags.form; import java.io.StringWriter; import javax.servlet.jsp.tagext.Tag; import org.hdiv.beans.TestBean; import org.springframework.validation.BeanPropertyBindingResult; import org.springframework.web.servlet.tags.NestedPathTag; import org.springframework.web.servlet.tags.form.TagWriter; /** * @author Gorka Vicente * @since 2.0.6 */ public class InputTagTests extends AbstractFormTagTests { private InputTagHDIV tag; private TestBean rob; protected void onSetUp() { this.tag = createTag(getWriter()); this.tag.setPageContext(getPageContext()); } protected final InputTagHDIV getTag() { return tag; } public void testSimpleBind() throws Exception { this.tag.setPath("name"); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "type", getType()); assertValueAttribute(output, "Rob"); } public void testSimpleBindWithHtmlEscaping() throws Exception { final String NAME = "Rob \"I Love Mangos\" Harrop"; final String HTML_ESCAPED_NAME = "Rob "I Love Mangos" Harrop"; this.tag.setPath("name"); this.tag.setHtmlEscape("true"); this.rob.setName(NAME); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "type", getType()); assertValueAttribute(output, HTML_ESCAPED_NAME); } protected void assertValueAttribute(String output, String expectedValue) { assertContainsAttribute(output, "value", expectedValue); } public void testComplexBind() throws Exception { this.tag.setPath("spouse.name"); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "id", "spouse.name"); assertContainsAttribute(output, "name", "spouse.name"); assertContainsAttribute(output, "type", getType()); assertValueAttribute(output, "Sally"); } public void testWithAllAttributes() throws Exception { String title = "aTitle"; String id = "123"; String size = "12"; String cssClass = "textfield"; String cssStyle = "width:10px"; String lang = "en"; String dir = "ltr"; String tabindex = "2"; String disabled = "true"; String onclick = "doClick()"; String ondblclick = "doDblclick()"; String onkeydown = "doKeydown()"; String onkeypress = "doKeypress()"; String onkeyup = "doKeyup()"; String onmousedown = "doMouseDown()"; String onmousemove = "doMouseMove()"; String onmouseout = "doMouseOut()"; String onmouseover = "doMouseOver()"; String onmouseup = "doMouseUp()"; String onfocus = "doFocus()"; String onblur = "doBlur()"; String onchange = "doChange()"; String accesskey = "a"; String maxlength = "12"; String alt = "Some text"; String onselect = "doSelect()"; String readonly = "true"; String autocomplete = "off"; this.tag.setId(id); this.tag.setPath("name"); this.tag.setSize(size); this.tag.setCssClass(cssClass); this.tag.setCssStyle(cssStyle); this.tag.setTitle(title); this.tag.setLang(lang); this.tag.setDir(dir); this.tag.setTabindex(tabindex); this.tag.setDisabled(disabled); this.tag.setOnclick(onclick); this.tag.setOndblclick(ondblclick); this.tag.setOnkeydown(onkeydown); this.tag.setOnkeypress(onkeypress); this.tag.setOnkeyup(onkeyup); this.tag.setOnmousedown(onmousedown); this.tag.setOnmousemove(onmousemove); this.tag.setOnmouseout(onmouseout); this.tag.setOnmouseover(onmouseover); this.tag.setOnmouseup(onmouseup); this.tag.setOnfocus(onfocus); this.tag.setOnblur(onblur); this.tag.setOnchange(onchange); this.tag.setAccesskey(accesskey); this.tag.setMaxlength(maxlength); this.tag.setAlt(alt); this.tag.setOnselect(onselect); this.tag.setReadonly(readonly); this.tag.setAutocomplete(autocomplete); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "type", getType()); assertContainsAttribute(output, "id", id); assertValueAttribute(output, "Rob"); assertContainsAttribute(output, "size", size); assertContainsAttribute(output, "class", cssClass); assertContainsAttribute(output, "style", cssStyle); assertContainsAttribute(output, "title", title); assertContainsAttribute(output, "lang", lang); assertContainsAttribute(output, "dir", dir); assertContainsAttribute(output, "tabindex", tabindex); assertContainsAttribute(output, "disabled", "disabled"); assertContainsAttribute(output, "onclick", onclick); assertContainsAttribute(output, "ondblclick", ondblclick); assertContainsAttribute(output, "onkeydown", onkeydown); assertContainsAttribute(output, "onkeypress", onkeypress); assertContainsAttribute(output, "onkeyup", onkeyup); assertContainsAttribute(output, "onmousedown", onmousedown); assertContainsAttribute(output, "onmousemove", onmousemove); assertContainsAttribute(output, "onmouseout", onmouseout); assertContainsAttribute(output, "onmouseover", onmouseover); assertContainsAttribute(output, "onmouseup", onmouseup); assertContainsAttribute(output, "onfocus", onfocus); assertContainsAttribute(output, "onblur", onblur); assertContainsAttribute(output, "onchange", onchange); assertContainsAttribute(output, "accesskey", accesskey); assertContainsAttribute(output, "maxlength", maxlength); assertContainsAttribute(output, "alt", alt); assertContainsAttribute(output, "onselect", onselect); assertContainsAttribute(output, "readonly", "readonly"); assertContainsAttribute(output, "autocomplete", autocomplete); } public void testWithNestedBind() throws Exception { NestedPathTag nestedPathTag = new NestedPathTag(); nestedPathTag.setPath("spouse."); nestedPathTag.setPageContext(getPageContext()); nestedPathTag.doStartTag(); this.tag.setPath("name"); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "type", getType()); assertValueAttribute(output, "Sally"); } public void testWithErrors() throws Exception { this.tag.setPath("name"); this.tag.setCssClass("good"); this.tag.setCssErrorClass("bad"); BeanPropertyBindingResult errors = new BeanPropertyBindingResult(this.rob, COMMAND_NAME); errors.rejectValue("name", "some.code", "Default Message"); errors.rejectValue("name", "too.short", "Too Short"); exposeBindingResult(errors); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "type", getType()); assertValueAttribute(output, "Rob"); assertContainsAttribute(output, "class", "bad"); } public void testDisabledFalse() throws Exception { this.tag.setPath("name"); this.tag.setDisabled("false"); this.tag.doStartTag(); String output = getWriter().toString(); assertAttributeNotPresent(output, "disabled"); } public void testWithCustomBinder() throws Exception { this.tag.setPath("myFloat"); BeanPropertyBindingResult errors = new BeanPropertyBindingResult(this.rob, COMMAND_NAME); errors.getPropertyAccessor().registerCustomEditor(Float.class, new SimpleFloatEditor()); exposeBindingResult(errors); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "type", getType()); assertValueAttribute(output, "12.34f"); } /** * See SPR-3127 (http://opensource.atlassian.com/projects/spring/browse/SPR-3127) */ public void testReadOnlyAttributeRenderingWhenReadonlyIsTrue() throws Exception { this.tag.setPath("name"); this.tag.setReadonly("true"); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "type", getType()); assertContainsAttribute(output, "readonly", "readonly"); assertValueAttribute(output, "Rob"); } /** * See SPR-3127 (http://opensource.atlassian.com/projects/spring/browse/SPR-3127) */ public void testReadOnlyAttributeRenderingWhenReadonlyIsFalse() throws Exception { this.tag.setPath("name"); this.tag.setReadonly("nope, this is not readonly"); assertEquals(Tag.SKIP_BODY, this.tag.doStartTag()); String output = getWriter().toString(); assertTagOpened(output); assertTagClosed(output); assertContainsAttribute(output, "type", getType()); assertAttributeNotPresent(output, "readonly"); assertValueAttribute(output, "Rob"); } protected final void assertTagClosed(String output) { assertTrue("Tag not closed properly", output.endsWith("/>")); } protected final void assertTagOpened(String output) { assertTrue("Tag not opened properly", output.startsWith("<input ")); } protected TestBean createTestBean() { // set up test data this.rob = new TestBean(); this.rob.setName("Rob"); this.rob.setMyFloat(new Float(12.34)); TestBean sally = new TestBean(); sally.setName("Sally"); this.rob.setSpouse(sally); return this.rob; } protected InputTagHDIV createTag(final StringWriter writer) { return new InputTagHDIV() { protected TagWriter createTagWriter() { return new TagWriter(writer); } }; } protected String getType() { return "text"; } }