port TargetIdGenerator to iOS (#709)

* port TargetIdGenerator to iOS

* fix style

* move pointer property to instance variable

* TriggerTravis

2 files changed, 0 insertions, 98 deletions

diff --git a/Firestore/Example/Firestore.xcodeproj/project.pbxproj b/Firestore/Example/Firestore.xcodeproj/project.pbxproj
index 7bc57fc..7c6508a 100644
--- a/Firestore/Example/Firestore.xcodeproj/project.pbxproj
+++ b/Firestore/Example/Firestore.xcodeproj/project.pbxproj
@@ -111,7 +111,6 @@
 		DE51B1CE1F0D48CD0013853F /* FSTEventManagerTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DE51B1AA1F0D48AC0013853F /* FSTEventManagerTests.m */; };
 		DE51B1CF1F0D48CD0013853F /* FSTQueryListenerTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DE51B1AB1F0D48AC0013853F /* FSTQueryListenerTests.m */; };
 		DE51B1D01F0D48CD0013853F /* FSTQueryTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DE51B1AC1F0D48AC0013853F /* FSTQueryTests.m */; };
-		DE51B1D11F0D48CD0013853F /* FSTTargetIDGeneratorTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DE51B1AE1F0D48AC0013853F /* FSTTargetIDGeneratorTests.m */; };
 		DE51B1D21F0D48CD0013853F /* FSTTimestampTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DE51B1AF1F0D48AC0013853F /* FSTTimestampTests.m */; };
 		DE51B1D31F0D48CD0013853F /* FSTViewSnapshotTest.m in Sources */ = {isa = PBXBuildFile; fileRef = DE51B1B01F0D48AC0013853F /* FSTViewSnapshotTest.m */; };
 		DE51B1D41F0D48CD0013853F /* FSTViewTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DE51B1B11F0D48AC0013853F /* FSTViewTests.m */; };
@@ -331,7 +330,6 @@
 		DE51B1AB1F0D48AC0013853F /* FSTQueryListenerTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FSTQueryListenerTests.m; sourceTree = "<group>"; };
 		DE51B1AC1F0D48AC0013853F /* FSTQueryTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FSTQueryTests.m; sourceTree = "<group>"; };
 		DE51B1AD1F0D48AC0013853F /* FSTSyncEngine+Testing.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "FSTSyncEngine+Testing.h"; sourceTree = "<group>"; };
-		DE51B1AE1F0D48AC0013853F /* FSTTargetIDGeneratorTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FSTTargetIDGeneratorTests.m; sourceTree = "<group>"; };
 		DE51B1AF1F0D48AC0013853F /* FSTTimestampTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FSTTimestampTests.m; sourceTree = "<group>"; };
 		DE51B1B01F0D48AC0013853F /* FSTViewSnapshotTest.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FSTViewSnapshotTest.m; sourceTree = "<group>"; };
 		DE51B1B11F0D48AC0013853F /* FSTViewTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FSTViewTests.m; sourceTree = "<group>"; };
@@ -718,7 +716,6 @@
 				DE51B1AA1F0D48AC0013853F /* FSTEventManagerTests.m */,
 				DE51B1AB1F0D48AC0013853F /* FSTQueryListenerTests.m */,
 				DE51B1AC1F0D48AC0013853F /* FSTQueryTests.m */,
-				DE51B1AE1F0D48AC0013853F /* FSTTargetIDGeneratorTests.m */,
 				DE51B1AF1F0D48AC0013853F /* FSTTimestampTests.m */,
 				DE51B1B01F0D48AC0013853F /* FSTViewSnapshotTest.m */,
 				DE51B1B11F0D48AC0013853F /* FSTViewTests.m */,
@@ -1253,7 +1250,6 @@
 				DE51B1F41F0D491B0013853F /* FSTRemoteEventTests.m in Sources */,
 				548DB927200D590300E00ABC /* assert_test.cc in Sources */,
 				54E928241F33953300C1953E /* FSTEventAccumulator.m in Sources */,
-				DE51B1D11F0D48CD0013853F /* FSTTargetIDGeneratorTests.m in Sources */,
 				5436F32420008FAD006E51E3 /* string_printf_test.cc in Sources */,
 				DE51B1EF1F0D49140013853F /* FSTDocumentTests.m in Sources */,
 				DE51B1DC1F0D490D0013853F /* FSTLocalSerializerTests.m in Sources */,
diff --git a/Firestore/Example/Tests/Core/FSTTargetIDGeneratorTests.m b/Firestore/Example/Tests/Core/FSTTargetIDGeneratorTests.m
deleted file mode 100644
index 6f54fd1..0000000
--- a/Firestore/Example/Tests/Core/FSTTargetIDGeneratorTests.m
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2017 Google
- *
- * 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 "Firestore/Source/Core/FSTTargetIDGenerator.h"
-
-#import <XCTest/XCTest.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface FSTTargetIDGenerator ()
-- (instancetype)initWithGeneratorID:(NSInteger)generatorID startingAfterID:(FSTTargetID)after;
-@end
-
-@interface FSTTargetIDGeneratorTests : XCTestCase
-@end
-
-@implementation FSTTargetIDGeneratorTests
-
-- (void)testConstructor {
-  XCTAssertEqual([[[FSTTargetIDGenerator alloc] initWithGeneratorID:0 startingAfterID:0] nextID],
-                 2);
-  XCTAssertEqual([[[FSTTargetIDGenerator alloc] initWithGeneratorID:1 startingAfterID:0] nextID],
-                 1);
-
-  XCTAssertEqual([[FSTTargetIDGenerator generatorForLocalStoreStartingAfterID:0] nextID], 2);
-  XCTAssertEqual([[FSTTargetIDGenerator generatorForSyncEngineStartingAfterID:0] nextID], 1);
-}
-
-- (void)testSkipPast {
-  FSTTargetIDGenerator *gen =
-      [[FSTTargetIDGenerator alloc] initWithGeneratorID:1 startingAfterID:-1];
-  XCTAssertEqual([gen nextID], 1);
-
-  gen = [[FSTTargetIDGenerator alloc] initWithGeneratorID:1 startingAfterID:2];
-  XCTAssertEqual([gen nextID], 3);
-
-  gen = [[FSTTargetIDGenerator alloc] initWithGeneratorID:1 startingAfterID:4];
-  XCTAssertEqual([gen nextID], 5);
-
-  for (int i = 4; i < 12; ++i) {
-    FSTTargetIDGenerator *gen0 =
-        [[FSTTargetIDGenerator alloc] initWithGeneratorID:0 startingAfterID:i];
-    FSTTargetIDGenerator *gen1 =
-        [[FSTTargetIDGenerator alloc] initWithGeneratorID:1 startingAfterID:i];
-    XCTAssertEqual([gen0 nextID], i + 2 & ~1, @"Skip failed for index %d", i);
-    XCTAssertEqual([gen1 nextID], i + 1 | 1, @"Skip failed for index %d", i);
-  }
-
-  gen = [[FSTTargetIDGenerator alloc] initWithGeneratorID:1 startingAfterID:12];
-  XCTAssertEqual([gen nextID], 13);
-
-  gen = [[FSTTargetIDGenerator alloc] initWithGeneratorID:0 startingAfterID:22];
-  XCTAssertEqual([gen nextID], 24);
-}
-
-- (void)testIncrement {
-  FSTTargetIDGenerator *gen =
-      [[FSTTargetIDGenerator alloc] initWithGeneratorID:0 startingAfterID:0];
-  XCTAssertEqual([gen nextID], 2);
-  XCTAssertEqual([gen nextID], 4);
-  XCTAssertEqual([gen nextID], 6);
-  gen = [[FSTTargetIDGenerator alloc] initWithGeneratorID:0 startingAfterID:46];
-  XCTAssertEqual([gen nextID], 48);
-  XCTAssertEqual([gen nextID], 50);
-  XCTAssertEqual([gen nextID], 52);
-  XCTAssertEqual([gen nextID], 54);
-
-  gen = [[FSTTargetIDGenerator alloc] initWithGeneratorID:1 startingAfterID:0];
-  XCTAssertEqual([gen nextID], 1);
-  XCTAssertEqual([gen nextID], 3);
-  XCTAssertEqual([gen nextID], 5);
-  gen = [[FSTTargetIDGenerator alloc] initWithGeneratorID:1 startingAfterID:46];
-  XCTAssertEqual([gen nextID], 47);
-  XCTAssertEqual([gen nextID], 49);
-  XCTAssertEqual([gen nextID], 51);
-  XCTAssertEqual([gen nextID], 53);
-}
-
-@end
-
-NS_ASSUME_NONNULL_END