[Mathlib-commitlog] SF.net SVN: mathlib:[642] JMathLib/trunk/src/jmathlib/toolbox/general/sign. java

[<st_...@us...>]

Revision: 642
          http://mathlib.svn.sourceforge.net/mathlib/?rev=642&view=rev
Author:   st_mueller
Date:     2009-01-06 16:43:00 +0000 (Tue, 06 Jan 2009)

Log Message:
-----------
added automated tests

Modified Paths:
--------------
    JMathLib/trunk/src/jmathlib/toolbox/general/sign.java

Modified: JMathLib/trunk/src/jmathlib/toolbox/general/sign.java
===================================================================
--- JMathLib/trunk/src/jmathlib/toolbox/general/sign.java	2009-01-06 16:42:44 UTC (rev 641)
+++ JMathLib/trunk/src/jmathlib/toolbox/general/sign.java	2009-01-06 16:43:00 UTC (rev 642)
@@ -64,3 +64,36 @@
 abs
 */
 
+/*
+%!@testcase
+%!  ml.executeExpression("a=sign(11);");
+%!  assertTrue(1 == ml.getScalarValueRe("a"));
+%!  assertTrue(0 == ml.getScalarValueIm("a"));
+%!
+%!@testcase
+%!  ml.executeExpression("a=sign(-12);");
+%!  assertTrue(-1 == ml.getScalarValueRe("a"));
+%!  assertTrue(0  == ml.getScalarValueIm("a"));
+%!
+%!@testcase
+%!  ml.executeExpression("a=sign(0);");
+%!  assertTrue(0 == ml.getScalarValueRe("a"));
+%!  assertTrue(0 == ml.getScalarValueIm("a"));
+%!
+%!
+%!@testcase
+%!  ml.executeExpression("a=sign(8i);");
+%!  assertTrue(0 == ml.getScalarValueRe("a"));
+%!  assertTrue(1 == ml.getScalarValueIm("a"));
+%!
+%!@testcase
+%!  ml.executeExpression("a=sign(-5i);");
+%!  assertTrue(0  == ml.getScalarValueRe("a"));
+%!  assertTrue(-1 == ml.getScalarValueIm("a"));
+%!
+%!@testcase
+%!  ml.executeExpression("a=sign(0i);");
+%!  assertTrue(0 == ml.getScalarValueRe("a"));
+%!  assertTrue(0 == ml.getScalarValueIm("a"));
+%!
+*/


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