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<title>Programming Selectors in Ant</title>
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<title>Programming Selectors in Ant</title>
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<h3>Testing Selectors</h3> <h3>Testing Selectors</h3>
<p>For a robust component (and selectors are (Project)Component´ s) tests are
<p>For a robust component (and selectors are (Project)Components) tests are
necessary. For testing Tasks we use JUnit TestCases - more specific necessary. For testing Tasks we use JUnit TestCases - more specific
<tt>org.apache.tools.ant.BuildFileTest extends junit.framework.TestCase</tt>. <tt>org.apache.tools.ant.BuildFileTest extends junit.framework.TestCase</tt>.
Some of its features like configure the (test) project by reading its buildfile and Some of its features like configure the (test) project by reading its buildfile and
@@ -131,10 +132,10 @@
extend <tt>BaseExtendSelector</tt> its features have to be tested also (e.g. setError()). extend <tt>BaseExtendSelector</tt> its features have to be tested also (e.g. setError()).
</p> </p>
<p>That´ s why we have a base class for doing our selector tests:
<p>That' s why we have a base class for doing our selector tests:
<tt>org.apache.tools.ant.types.selectors.BaseSelectorTest</tt>.</p> <tt>org.apache.tools.ant.types.selectors.BaseSelectorTest</tt>.</p>
<p>This class extends TestCase and therefore can included in the set of Ant´ s
<p>This class extends TestCase and therefore can included in the set of Ant' s
unit tests. It holds an instance of preconfigured BuildFileTest. Configuration unit tests. It holds an instance of preconfigured BuildFileTest. Configuration
is done by parsing the src/etc/testcases/types/selectors.xml. BaseSelectorTest is done by parsing the src/etc/testcases/types/selectors.xml. BaseSelectorTest
then gives us helper methods for handling multiple selections. </p> then gives us helper methods for handling multiple selections. </p>
@@ -209,7 +210,7 @@ public class MySelectorTest extends BaseSelectorTest {
</pre></p> </pre></p>
<p>Described above the test class should provide a <tt>getInstance()</tt> <p>Described above the test class should provide a <tt>getInstance()</tt>
method. But that isn´ t used here. The used <tt>getSelector()</tt> method is
method. But that isn' t used here. The used <tt>getSelector()</tt> method is
implemented in the base class and gives an instance of an Ant Project to implemented in the base class and gives an instance of an Ant Project to
the selector. This is usually done inside normal build file runs, but not the selector. This is usually done inside normal build file runs, but not
inside this special environment, so this method gives the selector the inside this special environment, so this method gives the selector the
@@ -242,8 +243,8 @@ public class MySelectorTest extends BaseSelectorTest {
</p> </p>
<hr> <hr>
<p align="center">Copyright © 2002-2003 Apache Software
<p align="center">Copyright © 2002-2003,2005 Apache Software
Foundation. All rights Reserved.</p> Foundation. All rights Reserved.</p>
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Peter Reilly