Examples of TLongCollection

gnu.trove.TLongCollection
An interface that mimics the Collection interface. @author Eric D. Friedman @author Rob Eden @author Jeff Randall @version $Id: _E_Collection.template,v 1.1.2.2 2009/09/15 02:38:30 upholderoftruth Exp $

Examples of gnu.trove.TLongCollection

        for ( int i = 0; i < keys.length; i++ ) {
            vals[i] = keys[i] * 2;
            map.put( keys[i], vals[i] );
        }


        TLongCollection values = map.valueCollection();
        assertEquals( map.size(), values.size() );
        assertFalse( values.isEmpty() );
        assertEquals( values, values );
        TLongList values_list = new TLongArrayList( values );
        assertFalse( "collections should not be equal: " + values + ", " + values_list,
                values.equals( values_list ) );


        TLongList list = new TLongArrayList( vals );
        values_list.sort();
        list.sort();
        assertTrue( "collections incorrectly not equal: " + values_list + ", " + list,
                values_list.equals( list ) );
        assertTrue( "collections incorrectly not equal: " + values_list + ", " + list,
                values_list.equals( list ) );




        long[] mismatched = {72, 49, 53, 1024, 999};
        TLongCollection unequal = new TLongArrayList();
        unequal.addAll( mismatched );


        assertFalse( "collections incorrectly equal: " + values_list + ", " + unequal,
                values_list.equals( unequal ) );


        // Change length, different code branch
        unequal.add( 1 );
        assertFalse( "collections incorrectly equal: " + values_list + ", " + unequal,
                values_list.equals( unequal ) );


        assertFalse( "values incorrectly equals a random object",
                values_list.equals( new Object() ) );

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Examples of gnu.trove.TLongCollection

        for ( int i = 0; i < keys.length; i++ ) {
            vals[i] = keys[i] * 2;
            map.put( keys[i], vals[i] );
        }


        TLongCollection values = map.valueCollection();
        assertEquals( map.size(), values.size() );
        assertFalse( values.isEmpty() );
        assertEquals( "hashcodes incorrectly not equal: " + map + ", " + values,
                values.hashCode(), values.hashCode() );
        assertFalse( "hashcodes incorrectly equal: " + map + ", " + values,
                map.hashCode() == values.hashCode() );
    }

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Examples of gnu.trove.TLongCollection

            vals[i] = keys[i] * 2;
            map.put( keys[i], vals[i] );
        }


        TLongList list = new TLongArrayList( vals );
        TLongCollection set = map.valueCollection();
        assertEquals( map.getNoEntryValue(), set.getNoEntryValue() );


        // test basic iterator function.
        TLongIterator iter = set.iterator();
        while ( iter.hasNext() ) {
            long val = iter.next();
            assertTrue( "value collection should only contain values: " + val + ", set; " + set,
                    list.contains( val ) );
        }


        assertFalse( iter.hasNext() );
        try {
            iter.next();
            fail( "Expect NoSuchElementException" );
        }
        catch ( NoSuchElementException ex ) {
            // Expected.
        }


        // Start over with new iterator -- test iter.remove()
        iter = set.iterator();
        while ( iter.hasNext() ) {
            long val = iter.next();
            assertTrue( "value collection should only contain values: " + val + ", set; " + set,
                    list.contains( val ) );
            if ( val == vals[3] ) {
                iter.remove();
                assertFalse( "set contains removed element: " + val + ", set: " + set,
                        set.contains( val ) );
            }
        }
        assertEquals( map.size(), set.size() );
        assertEquals( keys.length - 1, map.size() );
        assertEquals( map.getNoEntryValue(), map.get( keys[3] ) );
    }

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