43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface NSPredicate (FBFormat)
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/**
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Method used to normalize/verify NSPredicate expressions before passing them to WDA.
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Only expressions of NSKeyPathExpressionType are going to be verified.
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Allowed property names are only these declared in FBElement protocol (property names are received in runtime)
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and their shortcuts (without 'wd' prefix). All other property names are considered as unknown.
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@param input predicate object received from user input
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@return formatted predicate
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@throw FBUnknownPredicateKeyException in case the given property name is not declared in FBElement protocol
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*/
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+ (instancetype)fb_formatSearchPredicate:(NSPredicate *)input;
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/**
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Creates a block predicate expression, which properly evalluates the given raw predicate agains
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xctest hierarchy. Vanilla string predicates don't work on this hierachy because "raw" snapshots
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don't have any of the custom properties declared in FBElement protocol.
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`fb_formatSearchPredicate` is called automtically on the original predicate before
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making it to a block.
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@param input predicate object received from user input
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@return formatted predicate
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@throw FBUnknownPredicateKeyException in case the given property name is not declared in FBElement protocol
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*/
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+ (instancetype)fb_snapshotBlockPredicateWithPredicate:(NSPredicate *)input;
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@end
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NS_ASSUME_NONNULL_END
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