test/groovy/org/codehaus/groovy/grails/web/taglib/GroovyGrepTagTests.groovy

   1 package org.codehaus.groovy.grails.web.taglib;
   2
   3
   4 class GroovyGrepTagTests extends GroovyTestCase {
   5
   6         void testDoStartTag() {
   7                 def sw = new StringWriter()
   8
   9                 def tag = new GroovyGrepTag()
  10                 tag.init(out: new PrintWriter(sw))
  11
  12                 try {
  13                         tag.doStartTag()
  14                         fail("Should throw exception for required attributes")
  15                 }
  16                 catch(Exception e) {
  17                         // expected
  18                 }
  19
  20                 tag.setAttributes('"in"': 'test', '"filter"':'\${~/regex/}')
  21
  22                 tag.doStartTag();
  23
  24                 assert sw.toString().startsWith("test.grep(~/regex/).each {")
  25
  26         }
  27
  28         void testWithStatus() {
  29                 def sw = new StringWriter()
  30
  31                 def tag = new GroovyGrepTag()
  32                 tag.init(out: new PrintWriter(sw))
  33
  34                 tag.setAttributes('"in"': 'test', '"filter"':'\${~/regex/}','"status"':"i",'"var"':"t")
  35
  36                 tag.doStartTag();
  37
  38                 assertEquals( "test.grep(~/regex/).eachWithIndex { t,i ->"+System.getProperty("line.separator"), sw.toString() )
  39         }
  40
  41 }