modules/thirdparty/velocity/test/templates/range.vm

#*
#*
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  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
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*#

@test range.vm

This template is used for Velocity regression testing.
If you alter this template make sure you change the
corresponding comparison file so that the regression 
test doesn't fail incorrectly.

Tests the range operator [n..m]

*#
[1..5]
#foreach($i in [1..5]) $i #end

-----
[0..0]
#foreach($i in [0..0]) $i #end

-----
[-4..-5]
#foreach($i in [-4..-5]) $i #end

-----
[ 1 .. 5 ]
#foreach($i in [ 1 .. 5 ]) $i #end

-----
[5..1]
#foreach($i in [5..1]) $i #end

-----
[-5..5]
#foreach($i in [-5..5]) $i #end

-----
[5..-5]
#foreach($i in [5..-5]) $i #end

-----
#set($a = 1)
#set($b = 5)
refs \$a=$a \$b=$b [\$a..\$b]
#foreach($i in [$a..$b]) $i #end

-----
[\$a.. 7]
#foreach($i in [$a.. 7]) $i #end

-----
[-7 ..\$a]
#foreach($i in [-7 ..$a]) $i #end

-----
[ -7 ..\$a]
#foreach($i in[ -7 ..$a]) $i #end

------
#set($foo = [0..5])
setting in \$foo -> [0..5] :
#foreach($i in $foo )$i #end

----

Now some use-case examples.  Suppose we want a table to have 10 rows

#set($arr = ["a","b","c"])

<table>
#foreach($i in $arr)
<tr><td>$i</td></tr>
#end
#foreach($i in [4..10])
<tr><td>&nbsp;</td></tr>
#end
</table>
=done=