Demonstrate issue with "boolean" parameter type behaving differently in tests compared with interactive usage.

boolean_test_issue.sh

#!/bin/sh
echo Values are $1 $2 > $3

boolean_test_issue.xml

<tool id="boolean_issue" name="Boolean test issue" version="1.0">
  <description>Demonstrate issue with booleans in Galaxy tests</description>
  <command interpreter="bash">
    boolean_test_issue.sh $bool_1 $bool_2 $output_1 
  </command>
  <inputs>
    <!-- Boolean with values without hyphen -->
    <param name="bool_1" type="boolean"
	   truevalue="Yes" falsevalue="No" checked="True"
	   label="Test of boolean parameter" />
    <!-- Boolean with values starting with hyphen -->
    <param name="bool_2" type="boolean"
	   truevalue="-Yes" falsevalue="-No" checked="True"
	   label="Test of boolean parameter" />
  </inputs>
  <outputs>
    <data name="output_1" format="txt" label="Values of booleans" />
  </outputs>
  <tests>
    <test>
      <!-- This test will fail: -Yes will not appear -->
      <param name="bool_1" value="Yes" />
      <param name="bool_2" value="-Yes" />
      <output name="output_1">
	<assert_contents>
	  <has_line line="Values are Yes -Yes" />
	</assert_contents>
      </output>
    </test>
    <test>
      <!-- This test will pass -->
      <param name="bool_1" value="No" />
      <param name="bool_2" value="-No" />
      <output name="output_1">
	<assert_contents>
	  <has_line line="Values are No -No" />
	</assert_contents>
      </output>
    </test>
    <test>
      <!-- This test will pass -->
      <param name="bool_1" value="Yes" />
      <param name="bool_2" value="-No" />
      <output name="output_1">
	<assert_contents>
	  <has_line line="Values are Yes -No" />
	</assert_contents>
      </output>
    </test>
    <test>
      <!-- This test will fail: -Yes will not appear -->
      <param name="bool_1" value="No" />
      <param name="bool_2" value="-Yes" />
      <output name="output_1">
	<assert_contents>
	  <has_line line="Values are No -Yes" />
	</assert_contents>
      </output>
    </test>
  </tests>
</tool>