初始化提交

WebDriverAgentLib/Utilities/FBW3CActionsHelpers.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 "FBW3CActionsHelpers.h"
+
+#import "FBErrorBuilder.h"
+#import "XCUIElement.h"
+#import "FBLogger.h"
+
+static NSString *const FB_ACTION_ITEM_KEY_VALUE = @"value";
+static NSString *const FB_ACTION_ITEM_KEY_DURATION = @"duration";
+
+NSString *FBRequireValue(NSDictionary<NSString *, id> *actionItem, NSError **error)
+{
+  id value = [actionItem objectForKey:FB_ACTION_ITEM_KEY_VALUE];
+  if (![value isKindOfClass:NSString.class] || [value length] == 0) {
+    NSString *description = [NSString stringWithFormat:@"Key value must be present and should be a valid non-empty string for '%@'", actionItem];
+    if (error) {
+      *error = [[FBErrorBuilder.builder withDescription:description] build];
+    }
+    return nil;
+  }
+  NSRange r = [(NSString *)value rangeOfComposedCharacterSequenceAtIndex:0];
+  return [(NSString *)value substringWithRange:r];
+}
+
+NSNumber *_Nullable FBOptDuration(NSDictionary<NSString *, id> *actionItem, NSNumber *defaultValue, NSError **error)
+{
+  NSNumber *durationObj = [actionItem objectForKey:FB_ACTION_ITEM_KEY_DURATION];
+  if (nil == durationObj) {
+    if (nil == defaultValue) {
+      NSString *description = [NSString stringWithFormat:@"Duration must be present for '%@' action item", actionItem];
+      if (error) {
+        *error = [[FBErrorBuilder.builder withDescription:description] build];
+      }
+      return nil;
+    }
+    return defaultValue;
+  }
+  if ([durationObj doubleValue] < 0.0) {
+    NSString *description = [NSString stringWithFormat:@"Duration must be a valid positive number for '%@' action item", actionItem];
+    if (error) {
+      *error = [[FBErrorBuilder.builder withDescription:description] build];
+    }
+    return nil;
+  }
+  return durationObj;
+}
+
+NSString *FBMapIfSpecialCharacter(NSString *value)
+{
+  if (0 == [value length]) {
+    return value;
+  }
+
+  unichar charCode = [value characterAtIndex:0];
+  switch (charCode) {
+    case 0xE000:
+      return @"";
+    case 0xE003:
+      return [NSString stringWithFormat:@"%C", 0x0008];
+    case 0xE004:
+      return [NSString stringWithFormat:@"%C", 0x0009];
+    case 0xE006:
+      return [NSString stringWithFormat:@"%C", 0x000D];
+    case 0xE007:
+      return [NSString stringWithFormat:@"%C", 0x000A];
+    case 0xE00C:
+      return [NSString stringWithFormat:@"%C", 0x001B];
+    case 0xE00D:
+    case 0xE05D:
+      return @" ";
+    case 0xE017:
+      return [NSString stringWithFormat:@"%C", 0x007F];
+    case 0xE018:
+      return @";";
+    case 0xE019:
+      return @"=";
+    case 0xE01A:
+      return @"0";
+    case 0xE01B:
+      return @"1";
+    case 0xE01C:
+      return @"2";
+    case 0xE01D:
+      return @"3";
+    case 0xE01E:
+      return @"4";
+    case 0xE01F:
+      return @"5";
+    case 0xE020:
+      return @"6";
+    case 0xE021:
+      return @"7";
+    case 0xE022:
+      return @"8";
+    case 0xE023:
+      return @"9";
+    case 0xE024:
+      return @"*";
+    case 0xE025:
+      return @"+";
+    case 0xE026:
+      return @",";
+    case 0xE027:
+      return @"-";
+    case 0xE028:
+      return @".";
+    case 0xE029:
+      return @"/";
+    default:
+      return charCode >= 0xE000 && charCode <= 0xE05D ? @"" : value;
+  }
+}