/*
* $Header: /home/cvs/jakarta-commons/primitives/src/test/org/apache/commons/collections/primitives/decorators/BaseUnmodifiableFloatListIteratorTest.java,v 1.1 2003/10/29 20:07:54 rwaldhoff Exp $
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package org.apache.commons.collections.primitives.decorators;
import org.apache.commons.collections.primitives.ArrayFloatList;
import org.apache.commons.collections.primitives.FloatIterator;
import org.apache.commons.collections.primitives.FloatList;
import org.apache.commons.collections.primitives.FloatListIterator;
/**
* @version $Revision: 1.1 $ $Date: 2003/10/29 20:07:54 $
* @author Rodney Waldhoff
*/
public abstract class BaseUnmodifiableFloatListIteratorTest extends BaseUnmodifiableFloatIteratorTest {
// conventional
// ------------------------------------------------------------------------
public BaseUnmodifiableFloatListIteratorTest(String testName) {
super(testName);
}
// framework
// ------------------------------------------------------------------------
protected abstract FloatListIterator makeUnmodifiableFloatListIterator();
protected FloatIterator makeUnmodifiableFloatIterator() {
return makeUnmodifiableFloatListIterator();
}
protected FloatIterator makeFloatIterator() {
return makeFloatListIterator();
}
protected FloatListIterator makeFloatListIterator() {
FloatList list = new ArrayFloatList();
for(float i=0;i<10;i++) {
list.add(i);
}
return list.listIterator();
}
// tests
// ------------------------------------------------------------------------
public final void testFloatListIteratorNotModifiable() {
FloatListIterator iter = makeUnmodifiableFloatListIterator();
assertTrue(iter.hasNext());
iter.next();
try {
iter.remove();
fail("Expected UnsupportedOperationException");
} catch(UnsupportedOperationException e) {
// expected
}
try {
iter.add((float)1);
fail("Expected UnsupportedOperationException");
} catch(UnsupportedOperationException e) {
// expected
}
try {
iter.set((float)3);
fail("Expected UnsupportedOperationException");
} catch(UnsupportedOperationException e) {
// expected
}
}
public final void testIterateFloatListIterator() {
FloatListIterator iter = makeUnmodifiableFloatListIterator();
FloatListIterator expected = makeFloatListIterator();
assertTrue(! iter.hasPrevious());
while( expected.hasNext() ) {
assertTrue(iter.hasNext());
assertEquals(expected.nextIndex(),iter.nextIndex());
assertEquals(expected.previousIndex(),iter.previousIndex());
assertEquals(expected.next(),iter.next(),(float)0);
assertTrue(iter.hasPrevious());
assertEquals(expected.nextIndex(),iter.nextIndex());
assertEquals(expected.previousIndex(),iter.previousIndex());
}
assertTrue(! iter.hasNext() );
while( expected.hasPrevious() ) {
assertTrue(iter.hasPrevious());
assertEquals(expected.nextIndex(),iter.nextIndex());
assertEquals(expected.previousIndex(),iter.previousIndex());
assertEquals(expected.previous(),iter.previous(),(float)0);
assertTrue(iter.hasNext());
assertEquals(expected.nextIndex(),iter.nextIndex());
assertEquals(expected.previousIndex(),iter.previousIndex());
}
assertTrue(! iter.hasPrevious() );
}
}