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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 "TDSymbolTest.h"
@implementation TDSymbolTest
- (void)tearDown {
}
- (void)testDash {
s = @"-";
a = [PKTokenAssembly assemblyWithString:s];
p = [PKSymbol symbolWithString:s];
PKAssembly *result = [p bestMatchFor:a];
TDNotNil(result);
TDEqualObjects(@"[-]-^", [result description]);
}
- (void)testFalseDash {
s = @"-";
a = [PKTokenAssembly assemblyWithString:s];
p = [PKSymbol symbolWithString:@"+"];
PKAssembly *result = [p bestMatchFor:a];
TDNil(result);
}
- (void)testTrueDash {
s = @"-";
a = [PKTokenAssembly assemblyWithString:s];
p = [PKSymbol symbol];
PKAssembly *result = [p bestMatchFor:a];
TDNotNil(result);
TDEqualObjects(@"[-]-^", [result description]);
}
- (void)testDiscardDash {
s = @"-";
a = [PKTokenAssembly assemblyWithString:s];
p = [[PKSymbol symbolWithString:s] discard];
PKAssembly *result = [p bestMatchFor:a];
TDNotNil(result);
TDEqualObjects(@"[]-^", [result description]);
}
@end
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