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IdentityMapper (JUnitParams 0.5.1-SNAPSHOT API)
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junitparams.internal</FONT>
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Class IdentityMapper</H2>
<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">java.lang.Object</A>
<IMG SRC="../../resources/inherit.gif" ALT="extended by "><B>junitparams.mappers.IdentityMapper</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../junitparams/DataMapper.html" title="interface in junitparams">DataMapper</A></DD>
</DL>
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<DT><PRE>public class <B>IdentityMapper</B><DT>extends <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><DT>implements <A HREF="../../junitparams/DataMapper.html" title="interface in junitparams">DataMapper</A></DL>
</PRE>
<P>
A mapper, that maps contents of a file to a set of parameters for test
methods. Basically a CSV with no header and ordering of columns exactly like
the one in the test methods.
It uses the logic from @Parameters({}) for parsing lines of file, so be sure
the columns in the file match exactly the ordering of arguments in the test
method.
<P>
<P>
<DL>
<DT><B>Author:</B></DT>
<DD>Pawel Lipinski</DD>
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<TD><CODE><B><A HREF="../../junitparams/internal/IdentityMapper.html#IdentityMapper()">IdentityMapper</A></B>()</CODE>
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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/internal/IdentityMapper.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>
<BR>
Maps file contents to parameters.</TD>
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<A NAME="IdentityMapper()"><!-- --></A><H3>
IdentityMapper</H3>
<PRE>
public <B>IdentityMapper</B>()</PRE>
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<A NAME="map(java.io.Reader)"><!-- --></A><H3>
map</H3>
<PRE>
public <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><B>Description copied from interface: <CODE><A HREF="../../junitparams/DataMapper.html#map(java.io.Reader)">DataMapper</A></CODE></B></DD>
<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>Specified by:</B><DD><CODE><A HREF="../../junitparams/DataMapper.html#map(java.io.Reader)">map</A></CODE> in interface <CODE><A HREF="../../junitparams/DataMapper.html" title="interface in junitparams">DataMapper</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an array with all parameter sets</DL>
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