package org.lilystudio.test;
import java.io.ByteArrayOutputStream;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.lilystudio.smarty4j.Context;
import org.lilystudio.smarty4j.Engine;
import org.lilystudio.smarty4j.Template;
import org.lilystudio.util.StringWriter;
/**
* Smarty单元测试类
*
* @version 0.1.4, 2009/03/01
* @author 欧阳先伟
* @since Smarty 0.1
*/
public class SmartyUnit {
public class Bean {
public int getNumber() {
return 10;
}
public String toString() {
return "org.lilystudio.test.SmartyUnit$Bean";
}
}
private static Context context = new Context();
private static Engine engine = new Engine();
@Before
public void setUp() throws Exception {
List<Object> list = new ArrayList<Object>();
Map<String, Object> map = new HashMap<String, Object>();
Bean bean = new Bean();
context.set("now", new Date());
context.set("bytes", "测试字节数组".getBytes("UTF-8"));
context.set("boolean", false);
context.set("string", "测试字符串");
context.set("int", new Integer(-1));
context.set("double", new Double(0.0));
context.set("bean", bean);
context.set("array",
"Rat,Ox,Tiger,Hare,Dragon,Serpent,Horse,Sheep,Monkey,Rooster,Dog,Boar"
.split(","));
context.set("list", list);
list.add(true);
list.add(0);
list.add(3.4);
list.add("string");
list.add(bean);
context.set("map", map);
map.put("boolean", true);
map.put("int", 0);
map.put("double", 3.4);
map.put("string", "bean");
map.put("bean", bean);
engine.setTemplatePath(System.getProperty("user.dir").replace('\\', '/')
+ "/WEB-INF/classes/org/lilystudio/test");
}
@Test
public void testBasicSyntax() throws Exception {
Assert
.assertEquals(
"literal",
getResult("{literal}aodun.alert_stop(\"设备删除成功！ \", function() { location.reload(); });{/literal}11"),
"aodun.alert_stop(\"设备删除成功！ \", function() { location.reload(); });11");
// 基础语法测试
Assert.assertNull("空语句", getResult("{}"));
Assert.assertNull("有空格的空语句", getResult("{ }"));
Assert.assertNull("非法注释", getResult("{*}"));
Assert.assertNull("非法注释", getResult("{ * }"));
Assert.assertEquals("注释不受内部格式的影响", getResult("{* \"comment *}"), "");
Assert.assertEquals("多余的空格测试", getResult("{ * comment * }"), "");
Assert.assertEquals("注释中间包含多个*号", getResult("{*comment*comment*}"), "");
// 注释语法测试, 注释不能只有一个*号, 句子末尾必须有*号, 注释中间不能随便使用引号
Assert.assertNull("注释没有结束*号", getResult("{*comment}"));
Assert.assertEquals("一般注释语法", getResult("{* comment *}"), "");
// 函数语法测试
Assert.assertNull("函数必须的条件不能省略", getResult("{if}{/if}"));
Assert.assertNull("函数要有结束标记", getResult("{if $boolean}"));
Assert
.assertNull(
"函数嵌入标记有顺序要求",
getResult("{if $boolean}{foreach from=$list item='item'}{else}{/foreach}{/if}"));
Assert.assertEquals("函数属性使用字符串可以不用引号",
getResult("{assign var=out value='string'}{$out}"), "string");
Assert.assertEquals("引号内的值嵌入", getResult("{'$string.'}"), "测试字符串.");
Assert.assertEquals("引号内的值嵌入", getResult("{'$list[3]'}"), "string");
Assert.assertEquals("引号内的值嵌入", getResult("{'`$map.string`'}"), "bean");
Assert.assertEquals("引号内的转义字符", getResult("{'\\\"\\'\\$\\`'}"), "\"'$`");
// 错误语法
Assert.assertNull(".后面必须扩展", getResult("{$test.}"));
Assert.assertNull("@后面必须扩展", getResult("{$test|@}"));
Assert.assertNull("[]必须有内容", getResult("{$test[]}"));
Assert.assertNull("[必须结束", getResult("{$test[}"));
// 直接计算输出
Assert.assertEquals("与运算", getResult("{$string && $int}"), "-1");
Assert.assertEquals("与运算", getResult("{$null && $int}"), "null");
Assert.assertEquals("或运算", getResult("{$string || $int}"), "测试字符串");
Assert.assertEquals("或运算", getResult("{$null || $int}"), "-1");
}
@Test
public void testBean() throws Exception {
Context c = new Context();
Bean bean = new Bean();
c.putBean(bean);
Template template = new Template(engine, "{$number}");
Writer writer = new StringWriter();
template.merge(c, writer);
Assert.assertEquals("Bean导入", writer.toString(), "10");
context.set("bean", bean);
Assert.assertEquals("Bean导入",
getResult("{$bean.number}{$bean.number}{$bean.aaa}{$bean.aaa}"),
"1010nullnull");
}
@Test
public void testAnalyse() throws Exception {
// 基本的分词识别, 如果不包含任何内容, 或者内容只是一些空格, 提示语法错误
Assert.assertNull("空语句", getResult("{}"));
Assert.assertNull("空语句", getResult("{ }"));
// 引号没有结束, 不是合法的句型
Assert.assertEquals("引号", getResult("{\"}"), "{\"}");
Assert.assertEquals("引号", getResult("{\"'}"), "{\"'}");
Assert.assertEquals("文本输出", getResult("test\n"), "test\n");
Assert.assertEquals("转义字符", getResult("{\"}'\\\"\\n\\t\"}"), "}'\"\n\t");
Assert
.assertEquals("转义字符", getResult("{'}\"\\'\\n\\t\\\\'}"), "}\"'\n\t\\");
engine.setLeftDelimiter("<!--");
engine.setRightDelimiter("-->");
Assert.assertEquals("自定义左右边界符", getResult("<!--$string-->"), "测试字符串");
engine.setLeftDelimiter("{");
engine.setRightDelimiter("}");
}
@Test
public void testPrint() throws Exception {
Assert.assertNull("缺.引用", getResult("{$map(status)}"));
Assert.assertNull("括号缺失", getResult("{$map.status)}"));
Assert.assertNull("括号缺失", getResult("{$map.(status}"));
Assert.assertNull("括号缺失", getResult("{$list[0}"));
Assert.assertNull("括号缺失", getResult("{$list[0]]}"));
Assert.assertEquals("普通变量", getResult("{$string}"), "测试字符串");
Assert.assertEquals("普通映射", getResult("{$map.int}"), "0");
Assert.assertEquals("Bean映射", getResult("{$bean.number}"), "10");
Assert.assertEquals("普通列表", getResult("{$list[0]}"), "true");
Assert.assertEquals("数组列表", getResult("{$array[4]}"), "Dragon");
Assert.assertEquals("字符串", getResult("{$array[4][2]}"), "a");
Assert.assertEquals("列表表达式", getResult("{$array[3 + 1]}"), "Dragon");
Assert.assertEquals("NULL数据", getResult("{$list2.status[2]}"), "null");
Assert.assertEquals("加括号组合", getResult("{($map.`$list[3]`)}"), "bean");
}
@Test
public void testOperation() throws Exception {
Assert.assertEquals("全等于", getResult("{if $null===$null}1{/if}"), "1");
Assert.assertEquals("全等于", getResult("{if $null===$double}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if $int===$null}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if $null===null}1{/if}"), "1");
Assert.assertEquals("全等于", getResult("{if $null===0}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if $null===0.0}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if $null===''}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if 0===null}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if 0===0}1{/if}"), "1");
Assert.assertEquals("全等于", getResult("{if 0===0.0}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if 0===''}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if 0===$double}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if 0.0===0.0}1{/if}"), "1");
Assert.assertEquals("全等于", getResult("{if 0.0===$double}1{/if}"), "1");
Assert.assertEquals("全等于", getResult("{if 0 + 0===$double}1{/if}"), "1");
Assert.assertEquals("全等于", getResult("{if 1==='1'}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if 1===-$int}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if 1===$double-$int}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if 1===$double+(-$int)}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if -1===$int}1{/if}"), "1");
Assert.assertEquals("全等于", getResult("{if 0-1===$int}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if $double-1===$int}1{/if}"), "");
Assert.assertEquals("全等于", getResult("{if -$int===1}1{/if}"), "");
Assert.assertEquals("全不等于", getResult("{if $null!==$null}1{/if}"), "");
Assert.assertEquals("全不等于", getResult("{if $null!==$double}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if $int!==$null}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if $null!==null}1{/if}"), "");
Assert.assertEquals("全不等于", getResult("{if $null!==0}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if $null!==0.0}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if $null!==''}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if 0!==null}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if 0!==0}1{/if}"), "");
Assert.assertEquals("全不等于", getResult("{if 0!==0.0}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if 0!==''}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if 0!==$double}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if 0.0!==0.0}1{/if}"), "");
Assert.assertEquals("全不等于", getResult("{if 0.0!==$double}1{/if}"), "");
Assert.assertEquals("全不等于", getResult("{if 0 + 0!==$double}1{/if}"), "");
Assert.assertEquals("全不等于", getResult("{if 1!=='1'}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if 1!==-$int}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if 1!==$double-$int}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if 1!==$double+(-$int)}1{/if}"),
"1");
Assert.assertEquals("全不等于", getResult("{if 0-1!==$int}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if $double-1!==$int}1{/if}"), "1");
Assert.assertEquals("全不等于", getResult("{if -$int!==1}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if $null==$null}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if $null==$double}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if $int==$null}1{/if}"), "");
Assert.assertEquals("等于", getResult("{if $null==null}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if $null==0}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if $null==0.0}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if $null==''}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0==null}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0==0}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0==0.0}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0==''}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0==$double}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0.0==0.0}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0.0==$double}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0 + 0==$double}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 1=='1'}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 1==-$int}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 1==$double-$int}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 1==$double+(-$int)}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if -1==$int}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if 0-1==$int}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if $double-1==$int}1{/if}"), "1");
Assert.assertEquals("等于", getResult("{if -$int==1}1{/if}"), "1");
Assert.assertEquals("不等于", getResult("{if $null!=$null}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if $null!=$double}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if $int!=$null}1{/if}"), "1");
Assert.assertEquals("不等于", getResult("{if $null!=null}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if $null!=0}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if $null!=0.0}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if $null!=''}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0!=null}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0!=0}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0!=0.0}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0!=''}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0!=$double}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0.0!=0.0}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0.0!=$double}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0 + 0!=$double}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 1!='1'}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 1!=-$int}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 1!=$double-$int}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 1!=$double+(-$int)}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if -1!=$int}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if 0-1!=$int}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if $double-1!=$int}1{/if}"), "");
Assert.assertEquals("不等于", getResult("{if -$int!=1}1{/if}"), "");
Assert.assertEquals("一元检测", getResult("{if $null}1{/if}"), "");
Assert.assertEquals("一元检测", getResult("{if $list}1{/if}"), "1");
Assert.assertEquals("一元检测", getResult("{if null}1{/if}"), "");
Assert.assertEquals("一元检测", getResult("{if 0}1{/if}"), "");
Assert.assertEquals("一元检测", getResult("{if 0.0}1{/if}"), "");
Assert.assertEquals("一元检测", getResult("{if ''}1{/if}"), "");
Assert.assertEquals("一元检测", getResult("{if '0'}1{/if}"), "1");
Assert.assertEquals("小于", getResult("{if 11<11.0}1{/if}"), "");
Assert.assertEquals("小于", getResult("{if '11'<11.0}1{/if}"), "");
Assert.assertEquals("小于", getResult("{if 11<'11.0'}1{/if}"), "");
Assert.assertEquals("小于", getResult("{if '11'<'11.0'}1{/if}"), "1");
Assert.assertEquals("小于等于", getResult("{if 11<=11.0}1{/if}"), "1");
Assert.assertEquals("小于等于", getResult("{if '11'<=11.0}1{/if}"), "1");
Assert.assertEquals("小于等于", getResult("{if 11<='11.0'}1{/if}"), "1");
Assert.assertEquals("小于等于", getResult("{if '11'<='11.0'}1{/if}"), "1");
Assert.assertEquals("大于", getResult("{if 11>11.0}1{/if}"), "");
Assert.assertEquals("大于", getResult("{if '11'>11.0}1{/if}"), "");
Assert.assertEquals("大于", getResult("{if 11>'11.0'}1{/if}"), "");
Assert.assertEquals("大于", getResult("{if '11'>'11.0'}1{/if}"), "");
Assert.assertEquals("大于等于", getResult("{if 11>=11.0}1{/if}"), "1");
Assert.assertEquals("大于等于", getResult("{if '11'>=11.0}1{/if}"), "1");
Assert.assertEquals("大于等于", getResult("{if 11>='11.0'}1{/if}"), "1");
Assert.assertEquals("大于等于", getResult("{if '11'>='11.0'}1{/if}"), "");
Assert.assertEquals("与", getResult("{if '' && null}1{/if}"), "");
Assert.assertEquals("与", getResult("{if '' && 1.1}1{/if}"), "");
Assert.assertEquals("与", getResult("{if 1.1 && ''}1{/if}"), "");
Assert.assertEquals("与", getResult("{if '0.1' && 1.1}1{/if}"), "1");
Assert.assertEquals("或", getResult("{if '' || null}1{/if}"), "");
Assert.assertEquals("或", getResult("{if '' || 1.1}1{/if}"), "1");
Assert.assertEquals("或", getResult("{if 1.1 || ''}1{/if}"), "1");
Assert.assertEquals("或", getResult("{if '0.1' || 1.1}1{/if}"), "1");
Assert.assertEquals("非", getResult("{if !''}1{/if}"), "1");
Assert.assertEquals("非", getResult("{if !$null}1{/if}"), "1");
Assert.assertEquals("非", getResult("{if !0}1{/if}"), "1");
Assert.assertEquals("表达式计算", getResult("{if 1.1+1>2}1{/if}"), "1");
Assert.assertEquals("表达式计算", getResult("{if 1.1+'1'>2}1{/if}"), "1");
Assert.assertEquals("表达式计算", getResult("{if (1.1+!'1')>2}1{/if}"), "");
Assert.assertEquals("表达式计算", getResult("{if (1.1+'1')>2}1{/if}"), "1");
Assert.assertEquals("表达式计算", getResult("{if 2 is even}1{/if}"), "1");
Assert.assertEquals("表达式计算", getResult("{if 1.1+null<1.11}1{/if}"), "1");
Assert.assertEquals("表达式计算", getResult("{`$int + 1`}"), "0");
}
@Test
public void testFunction() throws Exception {
Assert
.assertNull(getResult("{foreach from=}kick\n{else}{/foreach}\n\n{if a+}{$c|indent:'1':1:1}"));
Assert
.assertEquals(
"assign",
getResult("{assign var=\"name\" value=$list[0]}{$name}."),
"true.");
Assert
.assertEquals(
"assign",
getResult("{assign var=\"name\" value=\"Bob\"}The value of $name is {$name}."),
"The value of $name is Bob.");
Assert
.assertEquals(
"assign",
getResult("{assign var=\"name\" value=\"Bob,Andy\" delimiter=\",\"}The value of $name is {$name[0]}."),
"The value of $name is Bob.");
context.set("name", null);
Assert
.assertEquals(
"break",
getResult("{section loop=$array name=\"item\" start=5 step=-2 max=2}{break}{$item}\n{/section}"),
"");
Assert
.assertEquals(
"break",
getResult("{foreach from=$array item=\"item1\"}{foreach from=$array item=\"item\" key=\"key\"}{if $key==4}{break 2}{/if}{eval var='{\\$key}:{\\$item}'}\n{/foreach}{/foreach}"),
"0:Rat\n1:Ox\n2:Tiger\n3:Hare\n");
Assert
.assertNull(
"break",
getResult("{foreach from=$array item=\"item\" key=\"key\"}{if $key==4}{break 2}{/if}{$key}:{$item}\n{/foreach}"));
Assert
.assertNull(
"break",
getResult("{foreach from=$array item=\"item\" key=\"key\"}{if $key==4}{break 1.0}{/if}{$key}:{$item}\n{/foreach}"));
{
ByteArrayOutputStream out = new ByteArrayOutputStream();
Template template = new Template(engine, "{bytes $bytes}");
template.merge(context, out);
Assert.assertEquals("bytes", out.toString("UTF-8"), "测试字节数组");
}
Assert.assertNull("bytes", getResult("{bytes \"key\"}"));
Assert
.assertEquals(
"capture",
getResult("{capture assign=\"default\"}commands must be paired{/capture}{$default}"),
"commands must be paired");
Assert
.assertEquals(
"capture",
getResult("{capture name=\"default\"}commands must be paired{/capture}{$smarty.capture.default}"),
"commands must be paired");
Assert
.assertEquals(
"continue",
getResult("{foreach from=$array item=\"item\" key=\"key\"}{if $key>=4}{continue}{/if}{$key}:{$item}\n{/foreach}"),
"0:Rat\n1:Ox\n2:Tiger\n3:Hare\n");
Assert
.assertEquals(
"continue",
getResult("{section loop=$array name=\"item1\"}{foreach from=$array item=\"item\" key=\"key\"}{if $key==1}{continue 2}{/if}{$item}\n{/foreach}{$item1}{/section}"),
"Rat\nRat\nRat\nRat\nRat\nRat\nRat\nRat\nRat\nRat\nRat\nRat\n");
Assert
.assertNull(
"continue",
getResult("{section loop=$array name=\"item\" start=5 step=-2 max=2}{continue 2}{$item}\n{/section}"));
Assert
.assertNull(
"continue",
getResult("{section loop=$array name=\"item\" start=5 step=-2 max=2}{continue -1}{$item}\n{/section}"));
Assert
.assertEquals(
"counter",
getResult("{counter start=0 skip=2 print=false direction=\"keep\"}{counter direction=\"up\"}-{counter}-{counter skip=1}-{counter}"),
"0-2-4-5");
Assert.assertEquals("cycle",
getResult("{cycle values=\"#eeeeee,#d0d0d0\"}{cycle}"),
"#eeeeee#d0d0d0");
Assert
.assertEquals(
"date_format",
getResult("{date_format from=\"yyyy-MM-dd\" to=\"MM/dd/yyyy HH:mm:ss\" date=\"2006-01-01\" timezone=8}"),
"01/01/2006 08:00:00");
Assert.assertEquals("else", getResult("{if 0}1{else}2{/if}"), "2");
Assert.assertEquals("elseif", getResult("{if 0}1{elseif 1}2{/if}"), "2");
engine.setLeftDelimiter("<!--");
Assert
.assertEquals(
"eval",
getResult("<!--capture name=\"test\"}<!--ldelim}$smarty.capture.test<!--rdelim}<!--/capture}<!--eval var=$smarty.capture.test}"),
"<!--$smarty.capture.test}");
engine.setLeftDelimiter("{");
Assert
.assertEquals(
"foreach",
getResult("{assign var=\"animals\" value=\"Rat,Ox,Tiger,Hare,Dragon,Serpent,Horse,Sheep,Monkey,Rooster,Dog,Boar\" delimiter=\",\"}{foreach name=test from=$animals item=\"item\" key=\"key\"}{$smarty.foreach.test.first}:{$smarty.foreach.test.last}\n{/foreach}"),
"true:false\nfalse:false\nfalse:false\nfalse:false\nfalse:false\nfalse:false\nfalse:false\nfalse:false\nfalse:false\nfalse:false\nfalse:false\nfalse:true\n");
Assert
.assertEquals(
"foreach",
getResult("{assign var=\"animals\" value=\"Rat,Ox,Tiger,Hare,Dragon,Serpent,Horse,Sheep,Monkey,Rooster,Dog,Boar\" delimiter=\",\"}{foreach from=$animals item=\"item\" key=\"key\"}{$key}:{$item}\n{/foreach}"),
"0:Rat\n1:Ox\n2:Tiger\n3:Hare\n4:Dragon\n5:Serpent\n6:Horse\n7:Sheep\n8:Monkey\n9:Rooster\n10:Dog\n11:Boar\n");
Assert
.assertEquals(
"foreach",
getResult("{assign var=\"animals\" value=\"Rat,Ox,Tiger,Hare,Dragon,Serpent,Horse,Sheep,Monkey,Rooster,Dog,Boar\" delimiter=\",\"}{assign var=\"item\" value='1'}{assign var=\"key\" value='A'}{foreach from=$animals item=\"item\" key=\"key\"}{assign var=\"key\" value=\"1\"}{$key}:{$item}\n{/foreach}{$item}{$key}"),
"1:Rat\n1:Ox\n1:Tiger\n1:Hare\n1:Dragon\n1:Serpent\n1:Horse\n1:Sheep\n1:Monkey\n1:Rooster\n1:Dog\n1:Boar\n1A");
Assert
.assertEquals(
"foreach",
getResult("{assign var=\"animals\" value=\"Rat,Ox,Tiger,Hare,Dragon,Serpent,Horse,Sheep,Monkey,Rooster,Dog,Boar\" delimiter=\",\"}{assign var=\"item\" value='1'}{assign var=\"key\" value='A'}{foreach from=$animals item=\"item\"}{assign var=\"key\" value=\"1\"}{$key}:{$item}\n{/foreach}{$item}{$key}"),
"1:Rat\n1:Ox\n1:Tiger\n1:Hare\n1:Dragon\n1:Serpent\n1:Horse\n1:Sheep\n1:Monkey\n1:Rooster\n1:Dog\n1:Boar\n11");
Assert
.assertEquals(
"foreach",
getResult("{foreach from=$map item=\"item\" key=\"key\"}{if $key=='boolean'}{eval var='{\\$key}:{\\$item}'}\n{/if}{/foreach}"),
"boolean:true\n");
Assert
.assertEquals(
"section",
getResult("{assign var=\"animals\" value=\"Rat,Ox,Tiger,Hare,Dragon,Serpent,Horse,Sheep,Monkey,Rooster,Dog,Boar\" delimiter=\",\"}{section loop=$animals name=\"item\" start=5 step=-2 max=2}{$item}\n{/section}"),
"Serpent\nHare\n");
Assert
.assertEquals(
"section",
getResult("{assign var=\"animals\" value=\"Rat,Ox,Tiger,Hare,Dragon,Serpent,Horse,Sheep,Monkey,Rooster,Dog,Boar\" delimiter=\",\"}{section loop=$animals name=\"item\" start=5 step=-2 max=2}{assign var=\"key\" value=\"1\"}{$item}\n{/section}"),
"Serpent\nHare\n");
Assert
.assertEquals(
"foreachelse",
getResult("{foreach from=$animals1 item=\"item\" key=\"key\"}{$key}:{$item}\n{foreachelse}2{/foreach}"),
"2");
Assert.assertEquals("literal",
getResult("{literal}a\\nb\n{assign}aa{/literal}"), "a\\nb\n{assign}aa");
Assert.assertEquals("math",
getResult("{math equation=\"(x+(x+y * y))*x\" x='3' y=1}"), "21");
context.set("border", 0);
context.set("URL", "http://my.domain.com");
Assert
.assertEquals(
"strip",
getResult("{strip}\n<table border={$border}>\n <tr>\n <td>\n<pre>\n <b >Test</ b><radio checked>\n</pre >\n<textarea>\n <b >Test</ b><radio checked>\n< / textarea >\t<a href = \"{$URL}\" >\n < font color=\"red\" >This is a test</font>\n < / a >\n </td>\n </tr>\n\r</table>{/strip}1111"),
"<table border=0><tr><td><pre>\n <b>Test</b><radio checked>\n</pre><textarea>\n <b >Test</ b><radio checked>\n</textarea><a href=\"http://my.domain.com\"><font color=\"red\">This is a test</font></a></td></tr></table>1111");
Assert
.assertEquals(
"strip",
getResult("{strip}<style>\n .aa #bb \n { ;;background : no-repeat #FFF ; \n border:1px solid red;} .bb { \n\ttext-align:center\n } \n</style><script>\n\tvar a=\"</script>\"\n</script>{/strip}"),
"<style>.aa #bb{background:no-repeat #FFF;border:1px solid red}.bb{text-align:center}</style><script>\n\tvar a=\"</script>\"\n</script>");
Assert.assertEquals("while",
getResult("{while $int<5}{assign var='int' value=10}{$int}{/while}"),
"10");
}
@Test
public void testModifier() throws Exception {
Assert.assertEquals("count$LIST", getResult("{if $list|@count == 5}true{/if}"), "true");
Assert.assertEquals("default$list", getResult("{$aaa|default:$list[0]}"), "true");
Assert.assertNull(getResult("{$cat|cat:12}"));
Assert.assertNull(getResult("{$cat|}"));
Assert.assertEquals(getResult("{$cat|default|cat::12}"), "");
Assert.assertEquals("b2s", getResult("{$bytes|b2s:'UTF-8'}"), "测试字节数组");
Assert
.assertEquals(
"capitalize",
getResult("{\"Police begin campaign to rundown jaywalkers.\"|capitalize}"),
"Police Begin Campaign To Rundown Jaywalkers.");
Assert.assertEquals("cat",
getResult("{\"Psychics predict world didn't end\"|cat:' yesterday.'}"),
"Psychics predict world didn't end yesterday.");
Assert.assertEquals("count_characters",
getResult("{\"Cold Wave Linked to Temperatures.\"|count_characters}"),
"33");
context
.set(
"count_paragraphs",
"War Dims Hope for Peace. Child's Death Ruins Couple's Holiday.\n\nMan is Fatally Slain. Death Causes Loneliness, Feeling of Isolation.");
Assert.assertEquals("count_paragraphs",
getResult("{$count_paragraphs|count_paragraphs}"), "2");
Assert
.assertEquals(
"count_sentences",
getResult("{\"Two Soviet Ships Collide - One Dies. Enraged Cow Injures Farmer with Axe.\"|count_sentences}"),
"2");
context.set("count_words", "");
Assert
.assertEquals("count_words",
getResult("{\"Dealers Will Hear Car Talk at Noon.\"|count_words}"),
"7");
Assert.assertNotNull("date_format", getResult("{$now|date_format:::'US'}"));
Assert
.assertEquals(
"default$NOTNULL",
getResult("{\"Dealers Will Hear Car Talk at Noon.\"|default:\"no title\"}"),
"Dealers Will Hear Car Talk at Noon.");
Assert.assertEquals("default$NULL",
getResult("{$default1|default:\"no \\\\title\"}"), "no \\title");
context.set("escape", "\\\"<html>");
Assert.assertEquals("escape$HTML", getResult("{$escape|escape}"),
"\\"<html>");
Assert.assertEquals("escape$QUOTE", getResult("{$escape|escape:'quotes'}"),
"\\\\\\\"<html>");
context.set("html_format", "<html><body link=\"asdf\"><div link='");
Assert.assertEquals("html_format", getResult("{$html_format|html_format}"),
"<html><body link=\"asdf\"></body></html>");
context.set("indent", "kick\ntest\n");
Assert.assertEquals("indent", getResult("{$indent|indent}"),
" kick\n test\n ");
context.set("length", "kick");
Assert.assertEquals("count$STRING", getResult("{$length|count}"), "4");
Assert.assertEquals("count$LIST", getResult("{$list|@count}"), "5");
Assert.assertEquals("lower",
getResult("{\"Two Convicts Evade Noose, Jury Hung.\"|lower}"),
"two convicts evade noose, jury hung.");
context.set("nl2br", "Sun or rain expected\ntoday, dark tonight");
Assert.assertEquals("nl2br", getResult("{$nl2br|nl2br}"),
"Sun or rain expected<br/>today, dark tonight");
Assert
.assertEquals(
"regex_replace",
getResult("{\"Infertility unlikely to\\nbe passed on, experts say.\"|regex_replace:'[\\r\\t\\n]':' '}"),
"Infertility unlikely to be passed on, experts say.");
Assert
.assertEquals(
"replace",
getResult("{\"Child's Stool Great for Use in Garden.$\"|replace:' ':' '|replace:'$':'$1'}"),
"Child's Stool Great for Use in Garden.$1");
Assert
.assertEquals(
"spacify",
getResult("{\"Something Went Wrong in Jet Crash, Experts Say.\"|spacify:'^^'}"),
"S^^o^^m^^e^^t^^h^^i^^n^^g^^ ^^W^^e^^n^^t^^ ^^W^^r^^o^^n^^g^^ ^^i^^n^^ ^^J^^e^^t^^ ^^C^^r^^a^^s^^h^^,^^ ^^E^^x^^p^^e^^r^^t^^s^^ ^^S^^a^^y^^.");
context
.set(
"strip_tags",
"Blind Woman Gets <font face=\"helvetica>\">New Kidney</font> from Dad she Hasn't Seen in <b>years</b>.");
Assert.assertEquals("strip_tags", getResult("{$strip_tags|strip_tags}"),
"Blind Woman Gets New Kidney from Dad she Hasn't Seen in years.");
context.set("strip", "Grandmother of\neight makes\t hole in one.");
Assert
.assertEquals("strip", getResult("{$strip|strip:\" \"}"),
"Grandmother of eight makes hole in one.");
Assert.assertEquals("strip", getResult("{$strip|strip:\"\\\\\"}"),
"Grandmother\\of\\eight\\makes\\hole\\in\\one.");
context.set("truncate",
"中国Two Sisters Reunite after Eighteen Years at Checkout Counter.");
Assert
.assertEquals(
"truncate",
getResult("{$truncate|truncate:30:\"...\"}"),
"中国Two Sisters Reunite aft<span title=\"中国Two Sisters Reunite after Eighteen Years at Checkout Counter.\">...</span>");
Assert
.assertEquals(
"truncate",
getResult("{$truncate|truncate:4:\".\"}"),
"中<span title=\"中国Two Sisters Reunite after Eighteen Years at Checkout Counter.\">.</span>");
Assert
.assertEquals(
"truncate",
getResult("{$truncate|truncate:30:\"---\":true}"),
"中国Two Sisters Reunite<span title=\"中国Two Sisters Reunite after Eighteen Years at Checkout Counter.\">---</span>");
Assert
.assertEquals(
"upper",
getResult("{\"If Strike isn't Settled Quickly it may Last a While.\"|upper}"),
"IF STRIKE ISN'T SETTLED QUICKLY IT MAY LAST A WHILE.");
}
private String getResult(String data) throws Exception {
try {
Template template = new Template(engine, data);
Writer writer = new StringWriter();
template.merge(context, writer);
return writer.toString();
} catch (Exception e) {
return null;
}
}
}