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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2004, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
** $Id$
\* */
package scala.testing;
/** some simple methods to support unit testing with assertions
** to contain more JUnit style assertions which use Scala's features.
*/
object UnitTest {
class Report( report_ok:()=>Unit, report_fail:(String,String)=>Unit ) {
def ok:Unit = report_ok();
def fail( actual:String, expected:String ):Unit =
report_fail( actual, expected );
}
var report = new Report(
{ () => Console.println("passed ok") },
{ (actual:String, expected:String) =>
Console.print("failed! we got");
Console.print( "\""+ actual +"\"" );
Console.println(" but expected \"" + expected + "\"") });
def setReporter( r:Report ) = {
this.report = r;
}
def assertSameElements[a]( actual:Seq[a] , expected: Seq[a] ):Unit =
if( actual.sameElements( expected ) )
report.ok
else
report.fail( actual.toString(), expected.toString() );
def assertEquals[a]( actual: a, expected: a ):Unit =
if( actual == expected )
report.ok
else
report.fail( actual.toString(), expected.toString() );
def assertTrue( actual: Boolean ):Unit = assertEquals(actual, true);
def assertFalse( actual: Boolean ):Unit = assertEquals(actual, false);
def assertNotEquals[a]( actual: a, expected: a ):Unit =
if( actual != expected )
report.ok
else
report.fail( actual.toString(), "x != "+expected.toString() );
//def test[a]( def doit: a, expected: a ):Unit = assertEquals( doit, expected );
} // unitTest
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