java - Junit method not found -

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i'm trying build sample test class using junit framework.
i've downloaded junit4.9b3.
when try complie test class following error:-

javac -cp ".;c:\documents , settings\user\desktop\junit\junit4.9b3\junit-4.9b3.jar"      testsubscription.java     testsubscription.java:10: cannot find symbol     symbol  : method asserttrue(boolean)     location: class testsubscription                 asserttrue(s.pricepermonth()==100.0);                     ^ testsubscription.java:17: cannot find symbol     symbol  : method asserttrue(boolean)     location: class testsubscription                 asserttrue(s.pricepermonth()==66.67);             ^ 2 errors

looks asserttrue not available junit javadoc mentions method.
i'm using import follows

import org.junit.*;      import org.junit.assert.*;

any ideas?

you've imported types, not used static import make members available without qualification. if use:

import static org.junit.assert.*;

then should statically import static methods in assert class, can write asserttrue instead of assert.asserttrue.

note presumably assert has nested types, otherwise i'd have expected "normal" import fail.


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