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// Copyright 2010 Todd Ditchendorf
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import "TDCharacterAssemblyTest.h"
@interface PKAssembly ()
- (id)next;
- (BOOL)hasMore;
@property (nonatomic, readonly) NSUInteger objectsConsumed;
@property (nonatomic, readonly) NSUInteger objectsRemaining;
@end
@implementation TDCharacterAssemblyTest
- (void)testAbc {
s = @"abc";
a = [PKCharacterAssembly assemblyWithString:s];
TDNotNil(a);
TDEquals((NSUInteger)3, [s length]);
TDEquals((NSUInteger)0, a.objectsConsumed);
TDEquals((NSUInteger)3, a.objectsRemaining);
TDEquals(YES, [a hasMore]);
id obj = [a next];
TDEqualObjects(obj, [NSNumber numberWithInteger:'a']);
TDEquals((NSUInteger)3, [s length]);
TDEquals((NSUInteger)1, a.objectsConsumed);
TDEquals((NSUInteger)2, a.objectsRemaining);
TDEquals(YES, [a hasMore]);
obj = [a next];
TDEqualObjects(obj, [NSNumber numberWithInteger:'b']);
TDEquals((NSUInteger)3, [s length]);
TDEquals((NSUInteger)2, a.objectsConsumed);
TDEquals((NSUInteger)1, a.objectsRemaining);
TDEquals(YES, [a hasMore]);
obj = [a next];
TDEqualObjects(obj, [NSNumber numberWithInteger:'c']);
TDEquals((NSUInteger)3, [s length]);
TDEquals((NSUInteger)3, a.objectsConsumed);
TDEquals((NSUInteger)0, a.objectsRemaining);
TDEquals(NO, [a hasMore]);
obj = [a next];
TDNil(obj);
TDEquals((NSUInteger)3, [s length]);
TDEquals((NSUInteger)3, a.objectsConsumed);
TDEquals((NSUInteger)0, a.objectsRemaining);
TDEquals(NO, [a hasMore]);
}
@end
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