//
//  KWGenericMatcher.m
//  Kiwi
//
//  Created by Luke Redpath on 24/01/2011.
//  Copyright 2011 Allen Ding. All rights reserved.
//

#import "KWGenericMatcher.h"
#import "KWGenericMatchEvaluator.h"

@interface KWGenericMatcher ()

@property (nonatomic, strong) id<KWGenericMatching> matcher;

@end

@implementation KWGenericMatcher

#pragma mark - Matching

- (BOOL)evaluate {
    if ([KWGenericMatchEvaluator isGenericMatcher:self.matcher]) {
        return [KWGenericMatchEvaluator genericMatcher:self.matcher matches:self.subject];
    } else {
        return [self.matcher isEqual:self.subject];
    }
}

- (NSString *)failureMessageForShould {
  return [NSString stringWithFormat:@"expected subject to match %@", self.matcher];
}

- (NSString *)description
{
  return [NSString stringWithFormat:@"match %@", [self.matcher description]];
}

#pragma mark - Getting Matcher Strings

+ (NSArray *)matcherStrings {
  return @[@"match:"];
}

#pragma mark - Configuring Matchers

- (void)match:(id)aMatcher;
{
    self.matcher = aMatcher;
}

@end