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DataMapper (JUnitParams 0.5.1-SNAPSHOT API)
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junitparams</FONT>
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Interface DataMapper</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../junitparams/internal/IdentityMapper.html" title="class in junitparams.internal">IdentityMapper</A></DD>
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<DT><PRE>public interface <B>DataMapper</B></DL>
</PRE>
<P>
Interface to be used by FileParameters'ized test methods. If you want to read
your own format of data from file, implement the map method appropriately.
For CSV files, just skip it.
<P>
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<DL>
<DT><B>Author:</B></DT>
<DD>Pawel Lipinski</DD>
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<CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../junitparams/DataMapper.html#map(java.io.Reader)">map</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</A> reader)</CODE>
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Maps file contents to parameters.</TD>
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<A NAME="map(java.io.Reader)"><!-- --></A><H3>
map</H3>
<PRE>
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[] <B>map</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</A> reader)</PRE>
<DL>
<DD>Maps file contents to parameters. In your implementation read the data
from the reader. The reader is closed in the framework, so just read it
:)
While reading transform the data into Object[][], where external
dimension are different parameter sets, and internal dimension is the set
of params per single test call
You can optionally return Object[] with Strings inside, but each String
must be a string in the same format as what you would normally pass to
@Parameters({})
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>reader</CODE> -
<DT><B>Returns:</B><DD>an array with all parameter sets</DL>
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