[Mathlib-commitlog] SF.net SVN: mathlib:[549] JMathLib/trunk/src/jmathlibtests/toolbox/general/ testSign.java

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

Revision: 549
          http://mathlib.svn.sourceforge.net/mathlib/?rev=549&view=rev
Author:   st_mueller
Date:     2008-12-15 20:03:10 +0000 (Mon, 15 Dec 2008)

Log Message:
-----------
added more tests

Modified Paths:
--------------
    JMathLib/trunk/src/jmathlibtests/toolbox/general/testSign.java

Modified: JMathLib/trunk/src/jmathlibtests/toolbox/general/testSign.java
===================================================================
--- JMathLib/trunk/src/jmathlibtests/toolbox/general/testSign.java	2008-12-15 19:56:06 UTC (rev 548)
+++ JMathLib/trunk/src/jmathlibtests/toolbox/general/testSign.java	2008-12-15 20:03:10 UTC (rev 549)
@@ -48,5 +48,23 @@
         assertTrue(0.0 == ml.getScalarValueRe("a"));
     }
 
+    public void testSign06() {
+        ml.executeExpression("a=sign(5i);");
+        assertTrue(0.0 == ml.getScalarValueRe("a"));
+        assertTrue(1.0 == ml.getScalarValueIm("a"));
+    }
 
+    public void testSign07() {
+        ml.executeExpression("a=sign(-55i);");
+        assertTrue(0.0  == ml.getScalarValueRe("a"));
+        assertTrue(-1.0 == ml.getScalarValueIm("a"));
+    }
+
+    public void testSign08() {
+        ml.executeExpression("a=sign(3+4i);");
+        assertEquals(0.6, ml.getScalarValueRe("a"), 0.01);
+        assertEquals(0.8, ml.getScalarValueIm("a"), 0.01);
+    }
+
+
 }


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