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WebDriverAgentTests/UnitTests/NSPredicateFBFormatTests.m

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <XCTest/XCTest.h>
+
+#import "NSPredicate+FBFormat.h"
+
+@interface NSPredicateFBFormatTests : XCTestCase
+@end
+
+@implementation NSPredicateFBFormatTests
+
+- (void)testFormattingForExistingProperty
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"wdName == 'blabla'"];
+  XCTAssertNotNil([NSPredicate fb_formatSearchPredicate:expr]);
+}
+
+- (void)testFormattingForExistingPropertyOnTheRightSide
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"0 == wdAccessible"];
+  XCTAssertNotNil([NSPredicate fb_formatSearchPredicate:expr]);
+}
+
+- (void)testFormattingForExistingPropertyShortcut
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"visible == 1"];
+  XCTAssertNotNil([NSPredicate fb_formatSearchPredicate:expr]);
+}
+
+- (void)testFormattingForComplexExpression
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"visible == 1 AND NOT (type == 'blabla' OR NOT (label IN {'3', '4'}))"];
+  XCTAssertNotNil([NSPredicate fb_formatSearchPredicate:expr]);
+}
+
+- (void)testFormattingForValidExpressionWOKeys
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"1 = 1"];
+  XCTAssertNotNil([NSPredicate fb_formatSearchPredicate:expr]);
+}
+
+- (void)testFormattingForExistingComplexProperty
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"wdRect.x == '0'"];
+  XCTAssertNotNil([NSPredicate fb_formatSearchPredicate:expr]);
+}
+
+- (void)testFormattingForExistingComplexPropertyWOPrefix
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"rect.x == '0'"];
+  XCTAssertNotNil([NSPredicate fb_formatSearchPredicate:expr]);
+}
+                       
+- (void)testFormattingForPredicateWithUnknownKey
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"title == 'blabla'"];
+  XCTAssertThrows([NSPredicate fb_formatSearchPredicate:expr]);
+}
+
+- (void)testBlockPredicateCreation
+{
+  NSPredicate *expr = [NSPredicate predicateWithFormat:@"rect.x == '0'"];
+  XCTAssertNotNil([NSPredicate fb_snapshotBlockPredicateWithPredicate:expr]);
+}
+
+@end