[Dotgnu-pnet-commits] CVS: pnetlib/tests/runtime/System TestArray.cs,NONE,1.1 SuiteSystem.cs,1.4,1.5

[Rhys Weatherley <address@hidden>]

Update of /cvsroot/dotgnu-pnet/pnetlib/tests/runtime/System
In directory subversions:/tmp/cvs-serv26720/tests/runtime/System

Modified Files:
        SuiteSystem.cs 
Added Files:
        TestArray.cs 
Log Message:


Test cases and bug fixes for "Array.BinarySearch".


--- NEW FILE ---
/*
 * TestArray.cs - Tests for the "Array" class.
 *
 * Copyright (C) 2003  Southern Storm Software, Pty Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

using CSUnit;
using System;

public class TestArray : TestCase
{
        // Constructor.
        public TestArray(String name)
                        : base(name)
                        {
                                // Nothing to do here.
                        }

        // Set up for the tests.
        protected override void Setup()
                        {
                                // Nothing to do here.
                        }

        // Clean up after the tests.
        protected override void Cleanup()
                        {
                                // Nothing to do here.
                        }

        // Test binary searches through an array.
        public void TestArrayBinarySearch()
                        {
                                // Test parameter checks.
                                try
                                {
                                        Array.BinarySearch(null, 42);
                                        Fail("BinarySearch (1)");
                                }
                                catch(ArgumentNullException)
                                {
                                        // Test succeeded.
                                }
                                try
                                {
                                        Array.BinarySearch(new int [3, 3], 42);
                                        Fail("BinarySearch (2)");
                                }
                                catch(RankException)
                                {
                                        // Test succeeded.
                                }
                                int[] array = new int [] {1, 2, 3, 5, 6};
                                try
                                {
                                        Array.BinarySearch(array, -1, 1, 42);
                                        Fail("BinarySearch (3)");
                                }
                                catch(ArgumentOutOfRangeException)
                                {
                                        // Test succeeded.
                                }
                                try
                                {
                                        Array.BinarySearch(array, 0, -1, 42);
                                        Fail("BinarySearch (4)");
                                }
                                catch(ArgumentOutOfRangeException)
                                {
                                        // Test succeeded.
                                }
                                try
                                {
                                        Array.BinarySearch(array, 6, 0, 42);
                                        Fail("BinarySearch (5)");
                                }
                                catch(ArgumentException)
                                {
                                        // Test succeeded.
                                }
                                try
                                {
                                        Array.BinarySearch(array, 5, 1, 42);
                                        Fail("BinarySearch (6)");
                                }
                                catch(ArgumentException)
                                {
                                        // Test succeeded.
                                }
                                try
                                {
                                        Array.BinarySearch(array, 4, 5, 42);
                                        Fail("BinarySearch (7)");
                                }
                                catch(ArgumentException)
                                {
                                        // Test succeeded.
                                }
                                try
                                {
                                        // Upper bound is Int32.MaxValue, which 
is not allowed.
                                        Array.BinarySearch
                                                
(Array.CreateInstance(typeof(int),
                                                                                
          new int [] {16},
                                                                                
          new int [] {0x7FFFFFF0}),
                                                 0x7FFFFFF0, 16, 42);
                                        Fail("BinarySearch (8)");
                                }
                                catch(ArgumentException)
                                {
                                        // Test succeeded.
                                }
                                try
                                {
                                        // Don't know how to compare the array 
elements.
                                        Array.BinarySearch(new Object []
                                                                                
{new Object(), new Object()},
                                                                           0, 
2, new Object());
                                        Fail("BinarySearch (9)");
                                }
                                catch(ArgumentException)
                                {
                                        // Test succeeded.
                                }

                                // Search an empty list.
                                AssertEquals("BinarySearch (10)",
                                                         ~0, 
Array.BinarySearch(new int [0], 42));
                                AssertEquals("BinarySearch (11)",
                                                         ~0, 
Array.BinarySearch(new int [0], 0, 0, 42));

                                // Search a specific list for all values.
                                int posn;
                                for(posn = 0; posn < array.Length; ++posn)
                                {
                                        AssertEquals("BinarySearch (12)", posn,
                                                                 
Array.BinarySearch(array, array[posn]));
                                }

                                // Search for missing values.
                                AssertEquals("BinarySearch (13)", ~0,
                                                         
Array.BinarySearch(array, -1));
                                AssertEquals("BinarySearch (14)", ~5,
                                                         
Array.BinarySearch(array, 42));
                                AssertEquals("BinarySearch (15)", ~3,
                                                         
Array.BinarySearch(array, 4));
                        }

}; // class TestArray

Index: SuiteSystem.cs
===================================================================
RCS file: /cvsroot/dotgnu-pnet/pnetlib/tests/runtime/System/SuiteSystem.cs,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -r1.4 -r1.5
*** SuiteSystem.cs      14 Apr 2003 00:44:44 -0000      1.4
--- SuiteSystem.cs      14 Apr 2003 04:49:11 -0000      1.5
***************
*** 29,32 ****
--- 29,33 ----
                                TestSuite suite = new TestSuite("Core Class 
Tests");
                                suite.AddTests(typeof(TestArgIterator));
+                               suite.AddTests(typeof(TestArray));
                                suite.AddTests(typeof(TestBoolean));
                                suite.AddTests(typeof(TestDecimal));